Articles de revues : « Cenchrus ciliaris »

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Yigzaw, Ghiwot Wanania. « Effect of harvesting stage on yield and nutritive value of Buffel grass (Cenchrus ciliaris Linn) under irrigation at Gewane district, north eastern Ethiopia ». Journal of Scientific and Innovative Research 9, n^o 1 (30 mars 2019) : 7–12. http://dx.doi.org/10.31254/jsir.2019.8103.

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A study was carryout to determine the biomass yield, chemical composition and in-vitro dry matter digestibility of irrigated Cenchrus Ciliaris. The treatments had three harvesting days (60, 90 and 120) in randomized complete block design (RCBD). Stage of harvesting days had significant influence (p< 0.05) on the biomass and chemical composition of Cenchrus Ciliaris. With longer days of harvesting, there was a reduction in nutritive value of the grass; whereas at longer day of harvesting, there was the highest biomass yield. DMY, NDF, ADF and ADL and plant height were positively correlated to each other but negatively correlated to LSR, CP, total ash, and IVDMD. Biomass yield of Cenchrus Ciliaris was positively correlated with delaying stage of harvesting but nutritive value in Cenchrus Ciliaris, were negatively correlate with increasing stage of harvesting. Eventually, harvesting of Cenchrus ciliaris at 90 days had good nutritive (10.62 % CP and 12.3t/ha DM) value and biomass yield. So that, this finding creates an opportunity for the pastoralists and agro-pastoral community along the Awash River to resolve the scarcity of feed and increase the livestock productivity in the study area.

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Thind, Sumaira, Muhammad Shafiq Chaudhary, Allah Ditta, Iqbal Hussain, Abida Parveen, Naseer Ullah, Qaisar Mahmood, Ibrahim Al-ashkar et Ayman El-Sabagh. « Impact of Mycorrhizal Fungi from Different Rhizospheric Soils on Fungal Colonization, Growth, and Chlorophyll Contents of Cenchrus ciliaris ». Agronomy 12, n^o 11 (26 octobre 2022) : 2644. http://dx.doi.org/10.3390/agronomy12112644.

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Mycorrhizae are symbiotic associations between fungi and plants and are primarily responsible for nutrient transfer and survival of both partners. The present study was conducted to explore the diversity of mycorrhizal fungi in the rhizospheric soil of perennial grass species (Saccharum spontaneum, Saccharum bengalense, Setaria verticillata, Cymbopogon jwarancusa, and Typha angustata) around the district Layyah. In the subsequent experiment, the rhizospheric soils were used as inoculants, and their impact on mycorrhizal colonization in the plant and soil, and growth and physiological attributes, of Cenchrus ciliaris were investigated. The maximum hyphal, vesicles, arbuscules, dark septate endophytic and ectomycorrhizal colonization, and spore percentage were observed in the case of R-S5, i.e., rhizospheric soil, collected from Saccharum bengalense. However, the maximum (0.9310) Simpson’s index of diversity was observed in the case of R-S4, i.e., rhizospheric soil collected from Setaria verticillata. Different mycorrhizal fungal morphotypes scattered over three genera, i.e., Acaulospora, Glomus, and Scutellospora, were recorded both from rhizosphere and trap cultures. The application of spores from rhizospheric soil collected from S. bengalense (R-S5) caused the maximum increase in plant height (19.5%), number of leaves plant−1 (17.6%), leaf area (108.0%), and chlorophyll contents (29.4%) of Cenchrus ciliaris, compared to other treatments. In conclusion, the inoculation of mycorrhizal fungi significantly improves the mycorrhizal characteristics of Cenchrus ciliaris and its rhizospheric soil and ultimately enhances the growth and physiological parameters of Cenchrus ciliaris.

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Visser, N. C., J. J. Spies et H. J. T. Venter. « POACEAE ». Bothalia 30, n^o 1 (3 février 2000) : 103–10. http://dx.doi.org/10.4102/abc.v30i1.545.

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Alothman, Esraa A., Amani S. Awaad, Norah A. Al-Qurayn, Haya F. Al-Kanhal, Reham M. El-Meligy, Yara M. Zain, Fatmah A. Alasmary et Saleh I. Alqasoumi. « Anticancer effect of Cenchrus ciliaris L ». Saudi Pharmaceutical Journal 26, n^o 7 (novembre 2018) : 952–55. http://dx.doi.org/10.1016/j.jsps.2018.05.003.

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Gounaris, I., R. T. Sherwood et D. L. Gustine. « Stamen-specific proteins of buffelgrass (Cenchrus ciliaris) ». Journal of Plant Physiology 137, n^o 4 (février 1991) : 437–40. http://dx.doi.org/10.1016/s0176-1617(11)80313-5.

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Kharrat-Souissi, Amina, Sonja Siljak-Yakovlev, Spencer C. Brown et Mohamed Chaieb. « Cytogeography of Cenchrus ciliaris (Poaceae) in Tunisia ». Folia Geobotanica 48, n^o 1 (7 septembre 2012) : 95–113. http://dx.doi.org/10.1007/s12224-012-9137-x.

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Madouh, Tareq A. « The Influence of Induced Drought Stress on Germination of Cenchrus ciliaris L. and Cenchrus setigerus Vahl. : Implications for Rangeland Restoration in the Arid Desert Environment of Kuwait ». Research in Ecology 5, n^o 1 (22 mars 2023) : 1–11. http://dx.doi.org/10.30564/re.v5i1.5426.

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Drought impacts in arid desert ecosystems can result in decreased ecosystem productivity and biodiversity. Implementation of restoration projects in arid desert environments is largely dependent on water availability and soil moisture condition. This study investigated the influence of induced drought stress by using polyethylene glycol (PEG-6000) solution on germination viz. Cenchrus ciliaris and Cenchrus setigerus as the important rangeland species. The water stress potential treatments were 0 (control), –0.5 MPa, –1.0 MPa, –1.5 MPa, and –2.0 MPa. The extent of seed germination was severely affected by decreased water stress potential. As drought increased, the percentage of germination decreased in both Cenchrus’ species. The water deficit at –0.5 MPa showed a significant (P < 0.001) reduction in the final germination percentage in the case of C. setigerus and C. ciliaris by 65% and 42.5%, respectively. At –1.0 MPa to –1.5 MPa, changes in intermediate germination were observed in C. ciliaris (from 35% to 17.5%, respectively) and C. setigerus (from 22.5% to 11.25% respectively). Higher levels of water stress (–2.0 MPa) prevented the survival of both species. Understanding the germination strategies of native desert plant species associated with drought stress and identifying favorable conditions during the germination process can be useful for restoration practices and rangeland management actions to improve desert ecosystems and maintain biodiversity.

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Kharrat-Souissi, Amina, Sonja Siljak-Yakovlev, Spencer C. Brown, Alex Baumel, Franck Torre et Mohamed Chaieb. « The polyploid nature of Cenchrus ciliaris L. (Poaceae) has been overlooked : new insights for the conservation and invasion biology of this species – a review ». Rangeland Journal 36, n^o 1 (2014) : 11. http://dx.doi.org/10.1071/rj13043.

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Climate change, associated with increased aridity, and high grazing pressure by livestock results in the scarcity and loss of perennial Poaceae in arid ecosystems. The species threatened by this include Cenchrus ciliaris L., a native perennial grass of the tropical and sub-tropical arid rangelands of Africa and Western Asia and now introduced in Central and South America, and Australia. This species reproduces predominantly through aposporous apomixis although sexual individuals have been occasionally identified. Cenchrus ciliaris is characterised by a significant, heritable, phenotypic polymorphism and three ploidy levels including tetraploids (2n = 4x = 36), pentaploids (2n = 5x = 45) and hexaploids (2n = 6x = 54). Under water-deficit conditions, C. ciliaris shows plasticity in growth characteristics and aboveground biomass. This phenotypic plasticity has led to the identification of genotypic-associated responses conferring more productivity. This underlines the importance of conserving the genetic diversity of C. ciliaris in order to ensure the persistence of the vegetation cover in the arid ecosystems in which it occurs. Observations from cytogenetic and molecular data converge to underline the possibility of sexual reproduction, recombination and gene flow within and between populations of C. ciliaris. Genetic mechanisms, such as polyploidy, hybridisation between ploidy levels and apomixes, are generating and then maintaining the diversity of C. ciliaris. This review emphasises the role of polyploidy in the evolutionary development of C. ciliaris and how it may be a crucial factor for its conservation in some countries and its weedy nature in others.

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Encinas Soto, Kareen Krizzan, Abraham Rogelio Martin García et Manuel Pérez Tello. « CARACTERIZACIÓN DE PRODUCCIÓN DE ETANOL A PARTIR DE ZACATE BUFFEL Y SUS IMPLICACIONES AMBIENTALES ». EPISTEMUS 10, n^o 21 (8 mai 2019) : 5–14. http://dx.doi.org/10.36790/epistemus.v10i21.4.

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En esta investigación se caracterizó el potencial para la obtención de etanol a partir de la planta silvestre Cenchrus ciliaris, también conocida como zacate buffel. A partir de estudios experimentales a nivel laboratorio, se determinaron los rendimientos técnicos y requerimientos energéticos de las etapas de pretratamiento ácido, hidrólisis enzimática y fermentación. Los valores obtenidos fueron comparados con los reportados en la literatura para otros procesos de producción de combustibles. Los resultados del presente trabajo indican que el procesamiento de Cenchrus ciliaris consume la tercera parte de la energía requerida para procesar gasolina por 1 MJ de etanol producido. Asimismo, mediante este proceso es factiblela reducción de las emisiones de gases de efecto invernadero por 1 MJ de energía de etanol producido en aproximadamente 40 % su valor actual.

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Viana Porto, Edson Marcos, Cláudio Manoel Teixeira Vitor, Dorismar David Alves, Marcos Ferreira da Silva, Andréia Márcia Santos de Souza David et Eleuza Clarete Junqueira de Sales. « COMPOSIÇÃO MORFOLÓGICA DE CULTIVARES DE CENCHRUS CILIARIS SUBMETIDOS A DIFERENTES NÍVEIS DE NITROGÊNIO Morphological composition of Cenchrus ciliaris cultivars submitted to different levels of nitrogen ». Revista Acadêmica : Ciência Animal 10, n^o 3 (15 juillet 2012) : 229. http://dx.doi.org/10.7213/academica.7704.

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O objetivo deste estudo foi avaliar a composição morfológica de cultivares de Cenchrus ciliaris submetidos à adubação nitrogenada. O delineamento experimental utilizado foi em blocos casualizados em arranjo fatorial 3 x 4 (três cultivares de C. ciliaris – Grass, PI 295658 e Áridus e quatro doses de nitrogênio – 0, 75, 150 e 225 kg/ha), com três repetições. Foram realizados quatro cortes, obedecendo-se em cada um o intervalo de 35 dias. Os cortes foram realizados a 20 cm do nível do solo. Foi avaliada a composição morfológica para os três cultivares de C. ciliaris. A forragem amostrada foi pesada e subdividida em subamostras: para a separação dos componentes morfológicos da planta (lâmina foliar verde, pseudocolmo e material morto). Os cultivares PI 295658, Áridus e Grass não apresentam diferença quanto à porcentagem de folhas. Os cultivares de C. ciliaris apresentam aumento da porcentagem de pseudocolmo em função da adubação nitrogenada, de maneira mais consistente na época do verão em relação ao outono. O cultivar PI 295658 possui maior porcentagem de pseudocolmo do que os demais cultivares. A adubação nitrogenada não influencia a porcentagem de material morto, sendo que o cultivar Grass apresenta maior porcentagem de matéria morta em relação aos demais cultivares.

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Aleem, Ambreen, et Khalid Hussain Janbaz. « Ethnopharmacological evaluation of Cenchrus ciliaris for multiple gastrointestinal disorders ». Bangladesh Journal of Pharmacology 12, n^o 2 (15 avril 2017) : 15. http://dx.doi.org/10.3329/bjp.v12i2.30205.

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This study was conducted to rationalize the traditional uses of Cenchrus ciliaris in gastrointestinal disorders using in vivo and ex vivo assays. The antidiarrheal effect was evaluated in rats by the castor oil-induced diarrheal model. C. ciliaris (100, 300 and 500 mg/kg) reduced the castor oil-induced diarrhea significantly. Another study carried out in mice to determine the intestinal transit rate showed that C. ciliaris (100 and 200 mg/kg) inhibited the transit rate significantly. Ex vivo assay demonstrated that C. ciliaris (0.01–1 mg/mL) relaxed the spontaneous and K+ (80 mM)-induced contractions, like verapamil. The crude extract (75, 100 and 150 mg/kg) also exhibited significant anti-emetic activity in chicks. These results indicate the presence of antispasmodic, antidiarrheal and antiemetic activities in C. ciliaris, thus providing the scientific basis for its traditional uses.Video Clip of Methodology: 56 sec <a href="https://www.youtube.com/v/FwQ01gHJaGk">Full Screen</a> <a href="https://www.youtube.com/watch?v=FwQ01gHJaGk">If Failed</a>

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Agüero, César Germán. « Ajuste de las especificaciones técnicas del test de viabilidad por tetrazolio en semillas de Cenchrus ciliaris L. (buffel grass) ». AgriScientia 36, n^o 2 (25 décembre 2019) : 81–88. http://dx.doi.org/10.31047/1668.298x.v36.n2.24833.

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El objetivo del estudio fue establecer lineamientos para realizar el test de viabilidad de semillas por tetrazolio en Cenchrus ciliaris utilizando los protocolos de Panicum (ISTA, 2012). Se trabajó con fascículos (unidad de dispersión) de Cenchrus ciliaris del cultivar Texas de los cuales se extrajeron cariópsides para realizar los ensayos. Se determinó el método apropiado de corte de cariópsides y los tiempos de tinción; se probaron dos concentraciones de solución de tetrazolio. Además, se desarrollaron protocolos de evaluación. Las condiciones adecuadas para realizar el test de viabilidad son: 18 h de humedecimiento entre papel a temperatura de 20 °C; corte longitudinal incompleto a través del embrión; concentración de tetrazolio al 0,5 o 1 % y 10 h de tinción a 30 °C. Los mapas de tinción permiten diferenciar de forma precisa la viabilidad de las cariópsides.

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UMOH, B. I., A. C. OKONKWO, B. I. OKON et F. W. EKONG. « EVALUATION OF THE NUTRIENTS CONTENTS OF SELECTED PRESERVED FORAGES IN THE DERIVED SAVANNA ZONE ». Nigerian Journal of Animal Production 23, n^o 2 (12 janvier 2021) : 164–68. http://dx.doi.org/10.51791/njap.v23i2.2341.

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This study was conducted to evaluate the nutrient contents of selected forages based on adequate forage methods of preservation. Forages used in the studies were Andropogon tectonim, Cenchrus ciliaris, Panicum maximum and Imperata cylindrica. Representative samples collected from each experimental zone were preserved in the laboratory with different methods. The samples were analyzed for their proximate forage chemical contents. Baled hay and ensilage influence forage attributes particularly in forages were selected to be suitable methods of conservation of forage for dry season feeding based on proximate composition of the feed. Panicum marinunt and Cenchrus ciliaris were also found to be very rich in CP (9.0 and 9.2) respectively when conserved. Seasonal variation, method of forage conservation and stage of maturity were suggested to be major factors that affect DM and nutrient contents of forages.

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G.L. KESHWA et MAHENDRA SlNGH. « Biomass production and soil fertility from Dichrostachys cinerea + Cenchrus silvipastoral system in arid and semi-arid regions ». Indian Journal of Agronomy 49, n^o 4 (10 octobre 2001) : 293–95. http://dx.doi.org/10.59797/ija.v49i4.5223.

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A long-term field experiment was conducted from 1988 to 1999 to assess the productivity performance of Dichrostachys cinerea Wight & Arn. based silvipastoral system and its effect on soil fertility during 1997-99. The biomass production of Dichrostachys cinerea and Cenchrus ciliaris L. was significantly influenced by different spacings Dichrostachys cinerea. The biomass production, fuel wood and leaf fodder yield of D. cinerea increased linearly with the decrease in row spacings, however, a reverse trend was noted in yield of Cenchrus ciliaris grass. In general, the fertility status of soil in terms of organic carbon, available nitrogen and phosphorus was drastically improved due to nutans-based silvipastoral systems as compared to the control (open field). Further improvement in soil fertility was noted when D. cinerea was planted at narrow row spacings.

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Porto, Edson Marcos Viana, Claudio Manoel Teixeira Vitor, Dorismar David Alves, Marcus Vinícius Gonçalves Lima et Marcos Ferreira da Silva. « Características morfogênicas de cultivares do capim buffel submetidos à adubação nitrogenada ». AGROPECUÁRIA CIENTÍFICA NO SEMIÁRIDO 10, n^o 1 (14 mars 2014) : 14–21. http://dx.doi.org/10.30969/acsa.v10i1.381.

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Informações sobre a morfogênese das gramíneas forrageiras utilizadas na região semiárida, assim como sua resposta à adubação nitrogenada, podem gerar subsídios para o manejo sustentável da produção a pasto nestas regiões. O objetivo deste estudo foi avaliar as características morfogênicas de cultivares de Cenchrus ciliaris submetidos à adubação nitrogenada. O delineamento experimental utilizado foi em blocos casualizados em arranjo fatorial 2 x 3 x 4 (duas épocas - verão e outono; três cultivares de C. ciliaris - Grass, PI 295658 e Áridus e quatro doses de nitrogênio - 0, 75, 150 e 225 kg ha-1), com três repetições. As características morfogênicas e estruturais foram mensuradas duas vezes por semana utilizando-se régua milimetrada, durante todo período experimental, em três perfilhos marcados aleatoriamente por unidade experimental, totalizando 144 perfilhos. A TAlF e a TAlPC forão influenciados, positivamente, pela adubação nitrogenada dos cultivares de Cenchrus ciliaris na época do verão. O filocrono, DVF, e a TApF não são influenciados pela adubação nitrogenada. Os cultivares avaliados não apresentaram diferença quanto a DVF e a TAlPC.

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Porto, Edson Marcos Viana. « COMPONENTES ESTRUTURAIS DE CULTIVARES DO CAPIM BUFFEL SUBMETIDOS À ADUBAÇÃO NITROGENADA ». AGROPECUÁRIA CIENTÍFICA NO SEMIÁRIDO 10, n^o 1 (8 juin 2014) : 85–90. http://dx.doi.org/10.30969/acsa.v10i1.382.

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O estudo do comportamento de espécies utilizadas no seminário sob a influência de técnicas que podem proporcionar sustentabilidade ao ecossistema pastagem é importante para elucidação dos problemas comumente observados na atividade pastoril. O objetivo deste estudo foi avaliar os componentes estruturais de cultivares de Cenchrus ciliaris submetidos à adubação nitrogenada. O delineamento experimental utilizado foi em blocos casualizados em arranjo fatorial 2 x 3 x 4 (duas épocas - verão e outono; três cultivares de C. ciliaris - Grass, PI 295658 e Áridus e quatro doses de nitrogênio - 0, 75, 150 e 225 kg ha-1), com três repetições. As características estruturais foram mensuradas duas vezes por semana utilizando-se régua milimetrada, durante todo período experimental, em três perfilhos marcados aleatoriamente por unidade experimental, totalizando 144 perfilhos. A relação lâmina:pseudocolmo decresceu com a adubação nitrogenada dos cultivares de Cenchrus ciliaris na época do verão e outono. O cultivar Grass apresenta maior relação lâmina:pseudocolmo que os demais cultivares. O cultivar PI 295658 apresenta maior NFV e acúmulo de pseudocolmo que os demais cultivares.

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S.L. MEENA, S.S. MEENA et R.P. NAGAR. « Impact of cropping systems and soil-moisture conservation techniques on fodder productivity under semi-arid environment ». Indian Journal of Agronomy 61, n^o 1 (10 octobre 2001) : 89–93. http://dx.doi.org/10.59797/ija.v61i1.4328.

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A field experiment was conducted during 201113 at Avikanagar, Rajasthan, to study the effect of cropping systems and soil-moisture conservation techniques on growth and yield of fodder crops. The treatments were comprised 7 cropping systems, viz. sole buffelgrass (Cenchrus ciliaris L.) sole pearlmillet [Pennisetum glaucum (L.) R. Br.], sole clusterbean [Cyamopsis tetragonoloba (L.) Taubert], sole butterfly plea (Clitoria ternatea L.), C. ciliaris + clusterbean (1 : 1), pearlmillet + clusterbean (1 : 1), and C. ciliaris + C. ternatea (1 : 1)] in main plots and 4 moisture-conservation techniques [control, dust mulch, straw mulch @ 5 t/ha and farmyard manure @ 5 t/ha] in subplots. Straw mulching and the application of farmyard manure (FYM) were found significantly superior to dust mulching and the control in terms of growth and dry-fodder yield. Dry-fodder yield of Cenchrus ciliaris L., Cyamopsis tetragonoloba, Pennisetum glaucum. and Clitoria ternatea L. was significantly higher under straw mulching (3,607; 2,243; 7,041 and 1,746 kg/ha) over rest of the soil-moisture conservation treatments. The dry- fodder yield was also found significantly more under application of FYM (3,338; 2,046; 6,339 and 1,604 kg/ha) than the dust mulching (2,191; 1,864; 6,094 and 1,395 kg/ha) and control (2,012; 1,741; 5,718 and 1,182 kg/ha) respectively. The maximum soil moisture (%) was retained under the cropping system of C. ciliaris (4.83) alone followed by C. ciliaris + C. ternatea (4.09), C. ciliaris + clusterbean (3.99), C. ternatea (3.58), pearlmillet (3.55), pearlmillet + clusterbean (3.44) and clusterbean (3.42). Soil-moisture content also retained significantly more un- der the application of straw mulching (4.27) over dust mulching (3.71) and the control (3.41) but at par with FYM (3.99). Straw mulching under C. ciliaris cropped with C. ternatea was found effective for conserving soil moisture and improving forage productivity under semi-arid ecosystems.

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Al-Soqeer, Abdulrahman, Soleman M. Al-Otayk et Mohamed I. Motawei. « Molecular characterization of new Buffelgrass (Cenchrus ciliaris) genotypes ». NOVEMBER 2020, n^o 13(02):2020 (11 novembre 2020) : 104–7. http://dx.doi.org/10.21475/poj.13.02.20.3000.

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Buffelgrass (Cenchrus ciliaris L. Link) is an African agamospermous grass that has been widely introduced into arid regions of the world to improve rangelands for cattle production and as a result, it has invaded adjacent habitats. Cenchrus ciliaris is apomictic, a condition that is normally associated with low genetic variation within populations, but even moderate levels of genetic variation among populations could account for differences in invasiveness. We used Inter-Simple Sequence Repeat markers (ISSRs) to examine genetic variation among buffelgrass genotypes collected from nine different locations in the central region of Saudi Arabia, and three introduced cultivars. The genetic similarity coefficients among the twelve buffelgrass genotypes ranged from 0.66 to 0.94. Maximum similarity was observed between local populations. Introduced cultivars 'Biloela', 'Gayndah' and 'USA' were quite distinct from local populations. The dendogram constructed with UPGMA analysis revealed three clusters. In general, the study revealed the presence of considerable genetic diversity that could be used for further analysis for specific traits of interest.

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Al-Soqeer, Abdulrahman, Soleman M. Al-Otayk et Mohamed I. Motawei. « Molecular characterization of new Buffelgrass (Cenchrus ciliaris) genotypes ». NOVEMBER 2020, n^o 13(02):2020 (11 novembre 2020) : 104–7. http://dx.doi.org/10.21475/poj.13.02.20.3000.

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Buffelgrass (Cenchrus ciliaris L. Link) is an African agamospermous grass that has been widely introduced into arid regions of the world to improve rangelands for cattle production and as a result, it has invaded adjacent habitats. Cenchrus ciliaris is apomictic, a condition that is normally associated with low genetic variation within populations, but even moderate levels of genetic variation among populations could account for differences in invasiveness. We used Inter-Simple Sequence Repeat markers (ISSRs) to examine genetic variation among buffelgrass genotypes collected from nine different locations in the central region of Saudi Arabia, and three introduced cultivars. The genetic similarity coefficients among the twelve buffelgrass genotypes ranged from 0.66 to 0.94. Maximum similarity was observed between local populations. Introduced cultivars 'Biloela', 'Gayndah' and 'USA' were quite distinct from local populations. The dendogram constructed with UPGMA analysis revealed three clusters. In general, the study revealed the presence of considerable genetic diversity that could be used for further analysis for specific traits of interest.

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Light, M. E., L. J. McGaw, S. G. Sparg, A. K. Jäger et J. van Staden. « Screening of Cenchrus ciliaris L. for biological activity ». South African Journal of Botany 68, n^o 3 (septembre 2002) : 411–13. http://dx.doi.org/10.1016/s0254-6299(15)30410-5.

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Bhatt, Pritesh P., et Vrinda S. Thaker. « The complete chloroplast genome of Cenchrus ciliaris (Poaceae) ». Mitochondrial DNA Part B 3, n^o 2 (11 juin 2018) : 674–75. http://dx.doi.org/10.1080/23802359.2018.1481795.

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Pitts, Brenda, et David E. Albrecht. « Buffel Grass (Cenchrus ciliaris) control in central Australia ». Danthonia : newsletter of the Australian Network for Plant Conservation 9, n^o 1 (juin 2000) : 7–8. http://dx.doi.org/10.5962/p.374109.

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Siddiqui, Zamin Shaheed, Huda Shahid, Jung-Il Cho, Sung-Han Park, Tae-Hun Ryu et Soo-Chul Park. « Physiological responses of two halophytic grass species under drought stress environment ». Acta Botanica Croatica 75, n^o 1 (1 mars 2016) : 31–38. http://dx.doi.org/10.1515/botcro-2016-0018.

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AbstractThe physiological responses of two halophytic grass species, Halopyrum mucronatum (L.) Staph. and Cenchrus ciliaris (L.), under drought stress were evaluated. Biomass accumulation, relative water content, free proline, H2O2content, stomatal conductance, photosynthetic performance and quantum yield (Fv/Fmratio) were studied. Under drought conditions, these halophytic plants expressed differential responses to water deficit. Stomatal conductance and free proline content were higher in H. mucronatum than in C. ciliaris, while H2O2content in H. mucronatum was substantially lower than in C. ciliaris. Performance index showed considerable sensitivity to a water deficit condition, more so in C. ciliaris than in H. mucronatum. Results were discussed in relation to comparative physiological performance and antioxidant enzymes activity of both halophytic grasses under drought stress.

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AHMAD, I., T. HUSSAIN, M. LIAQUAT, S. ANJUM, M. SARWAR, S. AHMAD, Q. ALI, W. NASEEM et SA RIZVI. « EFFECT OF AUTOMOBILE RELATED LEAD POLLUTION ON SPATIO-TEMPORAL DISTRIBUTION OF BIOCHEMICAL ATTRIBUTES ALONG ROADSIDE VEGETATION ». Biological and Clinical Sciences Research Journal 2023, n^o 1 (28 décembre 2023) : 632. http://dx.doi.org/10.54112/bcsrj.v2023i1.632.

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This research was carried out for the phyto-monitoring of pollution to check the effect of Pb2+ pollution on the spatio-temporal distribution of biochemical attributes resulting along Motorway M-2 and G.T. road Kharian to Taxila. The result showed that maximum decrease of total soluble sugars in Nerium oleander (0.023 mg/g F.wt) along M-2 and Calotropis procera (0.042 mg/g F.wt) along N-5, total free amino acid in Datura alba (0.501 mg/g F.wt) and Cenchrus ciliaris (0.62 mg/g F.wt) and total soluble proteins in Cenchrus ciliaris (3.91 mg/g F.wt) and Ricinus communis (0.73 mg/g F.wt) due to high concentration of Pb2+ (2.05-1.33 mg/kg dry wt.) along roadside. Findings may have their application as bio-indicators to perceive the occurrence of atmospheric pollutants on plants for identification and prediction of environmental hazards.

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Younus, Muhammad, Saira Rehman, Nabeela Jabeen, Muhammad Altaf, Touseef Ahmed, Mumtaz Hussain, Muhammad Mohsin Ahsan, Irshad Ali, Hrishik Iqbal et Abu Syed Md Mosaddek. « Bio-Activity of Crude Alcoholic Extracts of Buffel Grass in different Solvents against some Pathogenic Microbes ». Journal of Health and Rehabilitation Research 4, n^o 2 (18 juin 2024) : 1472–77. http://dx.doi.org/10.61919/jhrr.v4i2.1088.

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Background: Natural products have long been the focus of researchers aiming to improve human health, develop medicines with minimal adverse effects, and extend human lifespans. These products, derived from plants, animals, marine life, and microorganisms, contain secondary metabolites known as phytochemicals, which exhibit various biological activities. The current investigation aimed to assess the phytochemical properties and antimicrobial potential of Cenchrus ciliaris Linn. (CAZRI-358) against significant human pathogenic bacteria and fungi. Objective: The objective of this study was to conduct a phytochemical analysis and evaluate the inhibitory potential of crude alcoholic extracts of Cenchrus ciliaris Linn. against six important human pathogenic bacteria and three fungal strains. Methods: The plant material of Cenchrus ciliaris was shade-dried, crushed into powder, and successively extracted with methanol (CCWPM), hexane (CCWPH), and chloroform (CCWPC) using Soxhlet extraction. The antimicrobial activity of the extracts was assessed using both disc diffusion and serial dilution methods. The minimum inhibitory concentration (MIC) and zone of inhibition (IZ) were calculated. The bacterial strains tested included Shigella sonnei, Pseudomonas aeruginosa, Escherichia coli (Gram-negative), Staphylococcus aureus, Streptococcus pyogenes, and Bacillus subtilis (Gram-positive). The fungal strains tested included Microsporum canis, Aspergillus clavatus, and Candida albicans. Standard drugs imipenem (for bacteria) and miconazole (for fungi) were used as positive controls. Results: The highest yield was found in the methanolic extract (41.25 mg/g). Methanolic extracts showed maximum antibacterial activity with MIC values of 90.98 ± 0.05 µg/mL and IZ of 39 mm against Escherichia coli, 92.11 ± 0.06 µg/mL and IZ of 39 mm against Pseudomonas aeruginosa, and 95.33 ± 0.06 µg/mL and IZ of 39 mm against Streptococcus pyogenes. The methanolic extract also exhibited significant antifungal activity with an MIC of 91.97 ± 0.03 µg/mL and IZ of 40 mm against Microsporum canis. Other extracts demonstrated notable but lesser antimicrobial activities. Conclusion: Cenchrus ciliaris Linn. contains vital bioactive components with significant antimicrobial properties, particularly in methanolic extracts. These findings suggest its potential in developing treatments for infections, chronic diseases, and conditions like Benign Prostatic Hyperplasia (BPH). Further research is needed to isolate specific bioactive compounds and understand their mechanisms of action.

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Minson, DJ, et RA Bray. « In vivo digestibility and voluntary intake by sheep of five lines of Cenchrus ciliaris selected on the basis of in vitro digestibility ». Australian Journal of Experimental Agriculture 25, n^o 2 (1985) : 306. http://dx.doi.org/10.1071/ea9850306.

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A study is reported on the voluntary intake and digestibility by sheep of five lines of Cenchrus ciliaris when grown as swards and cut at five different stages of growth. Previous studies with C. ciliaris grown in small plots had shown large differences between lines in in vitro digestibility of plucked samples: high-digestibility line 1,63.6%; medium-digestibility lines 9, 59.9%, and 14, 61.3%; and low-digestibility lines 17, 55.9% and 29, 55.7%. When these five lines were grown as swards and fed to sheep, their mean dry matter digestibilities ranged from 60.3% for line 1 to 56.3% for line 29. There was a 0.95 correlation between the in vitro digestibility of the selections and the in vivo digestibility when grown as swards. Voluntary intake of line 1 was 9% higher than that of line 29, while intake of digestible dry matter was 16% higher. Line 1 had the highest leaf and lowest lignin percentage. It was concluded that Cenchrus ciliaris selected on the basis of a higher in vitro digestibility in small plots had superior in vivo digestibility of the dry matter and superior voluntary intake when grown in large areas.

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Amari, Taoufik, et Chedly Abdelly. « Biochemical responses of Digitaria commutata and Cenchrus ciliaris to water stress : antioxidative reactions, proline and soluble sugars accumulation ». Bioagro 33, n^o 3 (24 août 2021) : 171–80. http://dx.doi.org/10.51372/bioagro333.3.

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The impact of water stress on antioxidant enzyme activities, proline, soluble sugars, and carotenoids contents found in Digitaria commutata and Cenchrus ciliaris plants was investigated. Two different watering regimes were used on plants over a period of three months. Water stress decreased total chlorophyll content in plants, but increased carotenoids content. Interestingly, no change was observed in the quantum yield of PSII photochemistry (Fv/Fm). Malondialdehyde (MDA) content increased to a higher extent in both species. Enhanced activities of all the enzymes (peroxidase, catalase, and superoxide dismutase) studied, except for catalase in the roots were observed. Proline and soluble sugars contents increased significantly following water stress exposure. No clear differences were found between both species. The results link drought tolerance of Digitaria commutata and Cenchrus ciliaris plants with better capabilities of anti-oxidative system. Additionally, it is linked to the accretion of osmoprotectants proline and soluble sugars when exposed to drought.

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Alfaifi, Tawfiq. « Evaluation and assessment of metal(loids) adsorptions by Cenchrus ciliaris L. in a cement contaminated area ». BioResources 17, n^o 3 (31 mai 2022) : 4360–77. http://dx.doi.org/10.15376/biores.17.3.4360-4377.

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The adsorbed amounts of Ni, Cu, Zn, and As metal(loids) were evaluated on Cenchrus ciliaris L. Results showed that C. ciliaris grass was able to collect these elements from soils in an active way. Several factors, such as the concentrations of elements in soils, pH, sunlight intensity, and temperature, contributed to enhance the adsorption of these toxic elements. The analysis for arsenic and phosphorus was conducted by Flameless Atomic Absorption Spectrometry and ICP-AES. It was found that the C. ciliaris plant managed to absorb phosphorus and keep the arsenic out of the root; thus, a selective behavior of absorption of elements by plants in contaminated sites was observed.

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Nadaf, Saleem K., Safaa M. Al-Farsi, Saleh A. Al-Hinai, Abdul Aziz S. Al-Harthi et Ahmed N. Al-Bakri. « Effect of Spacing on Seed Yield of Indigenous Rangeland and Forage Grass Species Grown under Drip Irrigation ». Journal of Agricultural and Marine Sciences [JAMS] 14 (1 janvier 2009) : 1. http://dx.doi.org/10.24200/jams.vol14iss0pp1-8.

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Two indigenous rangeland forage species, Cenchrus ciliaris and Coelachyrum piercei, were investigated for their response to varying inter-row (50 and 100-cm) and inter plant spacing (25, 50 and 100-cm) under drip irrigation along with the perennial popular forage, Rhodes grass (Chloris gayana). Expression of traits, such as plant stand, plant height, number of tillers, number of panicles and seed yield, differed under varying inter-row and inter-plant spacing in different harvests. The grass species produced higher seed yield due to less interplant competition under wider (100-cm) than under narrow row (50-cm) spacing. Chloris gayana produced highest mean seed yield in wider inter-plant spacing (100-cm) under both inter-row spacings, viz. 100-cm (488 kg/ha) and 50-cm (449 kg/ha), followed by Cenchrus ciliaris (449 kg/ha under 100-cm and 377 kg/ha under 50-cm row spacing) and Coelachyrum piercei (274 kg/ha under 100-cm and 210 kg/ha under 50-cm row spacing). In respect of seed quality for samples harvested selectively or in bulk, the three grasses showed very low germination when tested immediately (1-2 weeks) after harvest, not only for bulk seed (0 to 1.5%) but also for selected seed (0.8% to 2.8%). Mean germination of grass species recorded after 12 months of harvests was significantly greater (53 %) than that recorded after 5 months (34 %) of harvests. Of the three grass species, Cenchrus ciliaris recorded significantly (p<0.01) highest germination % (50 %) followed by Chloris gayana (41 %) and Coelachyrum piercei (39 %). Selected seeds had significantly (p<0.01) higher germination (53 %) than bulk seeds (33 %).Keywords:

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Hemavathy, A. Thanga, A. Subramanian, P. Anantharaju, M. Sakila et S. Kavitha. « Characterization of Buffelgrass (Cenchrus ciliaris L.) Germplasm Using DUS Descriptors ». International Journal of Plant & ; Soil Science 35, n^o 22 (9 décembre 2023) : 833–39. http://dx.doi.org/10.9734/ijpss/2023/v35i224194.

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The present study was carried on thirty seven Cenchrus genotypes during rabi, 2022-23. Tweleve traits were recorded as per the descriptors provided by PPV & FRA and several genotypes possessed unique traits that aids in genotype identification. The traits viz.,Growth habit ,Anothcyanin coloration on nodes, Node colour, Leaf blade altitude, Leaf blade pubescence, Awns distribution, Awns colour, Leaf colour, and Early vigour showed significant variation among genotypes. Quantitative Characters viz., Plant height, Leaf length (cm), Leaf width (cm), Inter-nodal length (cm), Nodes on tiller, Panicle length (cm), Tillers/Plant, Green fodder yield were recorded. The traits, Plant height, No. of tillers plant and green fodder yield recorded significant critical difference between the genotypes. Hence utmost care would be given for these characters while in the selection process of Cenchrus ciliaris crop improvement.

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Dethier Rogers, Suzanne M., Mark L. Dahmer et David W. Stair. « Characterization of buffelgrass (Cenchrus Ciliaris L.) cell suspension cultures ». In Vitro Cellular & ; Developmental Biology - Plant 29, n^o 2 (avril 1993) : 51–54. http://dx.doi.org/10.1007/bf02632251.

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A, SELVARAJ, et RAMASWAMY K.R. « SEED STORAGE STUDIES IN CLONES OF CENCHRUS CILIARIS LINN ». Madras Agricultural Journal 73, september (1986) : 507–10. http://dx.doi.org/10.29321/maj.10.a02306.

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Seed storage studies conducted ambinent conditions with three exotic clones FS 3108, FS 339 and Anjan and one local revealed significant clonal differences in the period of seed dormancy, germination and seedling vigour. Exotic Clone Anjan recorded the highest germination of 89.0% after 12 months of storage, while the local, the lowest of 40.0% after 18 months of storage. A close association was ev dent between seed germination and seedling vigour.

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PANCHAL, Krishna R., Neeta R. PANDYA, Susy ALBERT et Dhara J. GANDHI. « Germination Responses of Several Poaceae Members towards Differential Storage Durations ». Notulae Scientia Biologicae 3, n^o 4 (17 novembre 2011) : 44–50. http://dx.doi.org/10.15835/nsb346250.

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Concerns over biodiversity loss and increasing biological invasion have forced interest on assessment of the effects on native plant species diversity in grassland community. To observe different patterns of grass emergence (dormancy/germination) in the warm tropical grasslands of India, time span of a seed from the seedling stage to a mature plant becomes very crucial for the community development. In the present study seed germination response of six dominant species of the selected study area were tested to record the various effects of dry storage conditions on seed germinability. The species selected were Apluda mutica L., Cenchrus ciliaris L., Chrysopogon fulvus (Spreng.) Chiov., Dichanthium annulatum (Forsk.) Stapf., Heteropogon contortus (L.) P. Beauv. ex Roem. and Schult. and Themeda triandra (R. Br.) Stapf. For this purpose, seed collection at mature seed stage, seed processing and dry seed storage were followed by the germination test system. Obtained results are exhibited in the form of different responses such as, species response patterns towards capacity for immediate germination, responses to dormancy, dry storage and temperature fluctuation. The extent of the requirement in breakage of primary dormancy was highly correlated with the timing of seed maturity, precursors of seed dormancy and seed viability. In present screening out of the six studied species Apluda mutica, Cenchrus ciliaris and Dichanthium annulatum showed dependable germination pattern to fluctuating temperature. The correlation between viability and germination suggests that the germination of Apluda mutica, Cenchrus ciliaris and Themeda triandra are linearly dependent on the viability that the seeds of these species have. As these species showed less influence with the relative fluctuating environment, they can be stored for longer period and frequently can be use for community regeneration in pasture development.

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Mohamedalmontasir A. M. Mohamed et Mahmoud H. Mohamed. « Effect of different periods of irrigation on growth and yield of Cenchrus ciliaris at semi-arid zone of North Darfur State, Sudan ». World Journal of Advanced Research and Reviews 9, n^o 2 (28 février 2021) : 001–4. http://dx.doi.org/10.30574/wjarr.2021.9.2.0014.

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Buffel grass Cenchrus ciliaris L. (Poaceae) is recognized as one of Australia's most serious environmental weeds. This introduced grass has been associated with loss of native species and alteration of fire regimes. However, it is also highly valued as a pasture species for arid and semi-arid zones and its weed status is highly controversial. This study was conducted at the private farm, Southern part of Alfashir Airport, North Darfur State, Sudan. The objective was to evaluate the effect of different periods of irrigation (DPI) on growth and forage yield of Cenchrus ciliaris during years of 2018 and 2019. The experiment was laid-out in a randomized complete block design (RCBD) with four replicates, the plot size was 8x5 m. Data collected included plant density, plant ground cover, plant height and dry matter yield. DPI showed significant effect on plant density, plant ground cover, Plant height and dry matter yield. The study showed that irrigation every 7 days (Ir1) was suitable for buffel grass at semi-arid zone in Sudan. Quantitative studies are needed to determine its ecological effects.

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Hidosa, D., W. Hitiso et M. Guyo. « Biomass production of different grass species available at irrigated lowland of Dassench Woreda in South Western Ethiopia ». Bangladesh Journal of Animal Science 46, n^o 3 (7 avril 2018) : 188–91. http://dx.doi.org/10.3329/bjas.v46i3.36313.

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On farm adaptability test of different grass species was conducted on pastoral area of Keelewe peasant association in Dassench Woreda of South Omo Zone in 2016 under irrigated condition with the objective to identify high biomass yielding grass species. The field experiment was laid out in a Randomized Complete Block Design with four replicates per tested species. The tested grass species were Chloris gayana, Cenchrus ciliaris and Panicum colaratum. The result indicated that there was a significant difference (p>0.05) among the tested grass species. Panicum colaratum yields the highest (18.08 t/ha) than the Chloris gayana (15.21 t/ha) whereas, Cenchrus ciliaris had yielded the lowest dry matter yield (11.20t/ha) than Chloris gayana and Panicum colaratum. The Panicum colaratum was one with maximum dry matter yield being recommended for irrigated conditions in the study area. However, further testing is required on feeding value, dry matter yield under different fertilizer dose, stem height, leaf to stem ratio, irrigation requirements and chemical composition of tested grass species.Bang. J. Anim. Sci. 2017. 46 (3): 188-191

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Singh, Sultan, Pushpendra Koli, Tejveer Singh, Madan Mohan Das, Subhendu Bikash Maity, Krishna Kunwar Singh, Rohit Katiyar et al. « Assessing genotypes of buffel grass (Cenchrus ciliaris) as an alternative to maize silage for sheep nutrition ». PLOS ONE 19, n^o 5 (24 mai 2024) : e0304328. http://dx.doi.org/10.1371/journal.pone.0304328.

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Nutritive value of five Cenchrus ciliaris (buffel grass) genotypes (IG96-50, IG96-96, IG96-358, IG96-401 and IG96-403) weredetermined. Their sugar contents (>70 mg/g of dry matter) and ensiling potential were evaluated using in vitro batch culture and in vivo studies. Research indicated significant differences (P < 0.05) in the dry matter, organic matter, ether extract, neutral detergent fiber, acid detergent fiber, cellulose and lignin contents of the C. ciliaris genotypes tested. Genotypes also differed (P < 0.05) in total carbohydrates, structural carbohydrates, non-structural carbohydrates and protein fractions. Genotype IG96-96 had the lowest total digestible nutrients, digestible energy and metabolizable energy contents (377.2 g/kg, 6.95 and 5.71 MJ/kg of dry matter, respectively), and net energy values for lactation, maintenance and growth. After 45 days of ensiling, C. ciliaris silages differed (P < 0.05) in dry matter, pH, and lactic acid contents, and their values ranged between 255–339, 4.06–5.17 g/kg of dry matter and 10.8–28.0 g/kg of dry matter, respectively. Maize silage had higher (P < 0.05) Organic Matter (919.5g/kg of dry matter), ether extract (20.4g/kg of dry matter) and hemi-cellulose (272.3 g/kg of dry matter) than IG96-401 and IG96-96 silages. The total carbohydrates and non-structural carbohydrates of maize silage were higher (P < 0.05), while structural carbohydrates were comparable (P < 0.05) with C. ciliaris silages. Sheep on maize silage had (P < 0.05) higher metabolizable energy, lower crude protein, and digestible crude protein intake (g/kg of dry matter) than those on C. ciliaris silage diets. Nitrogen intake and urinary-N excretion were higher (P < 0.05) on genotype IG96-96 silage diet. Overall, this study suggested that certain C. ciliaris genotypes, notably IG96-401 and IG96-96, exhibited nutritive values comparable to maize silage in sheep studies, offering a promising avenue for future exploration as potential alternatives in diversified and sustainable livestock nutrition programs.

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R.P. NAGAR, S.S. MEENA et S.L. MEENA. « Maximizing seed and fodder production in Cenchrus species through foliar spray of growth promoters ». Indian Journal of Agronomy 61, n^o 2 (10 octobre 2001) : 248–51. http://dx.doi.org/10.59797/ija.v61i2.4356.

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An experiment was conducted during 2011 to 2013 at Western Regional Research Station (ICAR-Indian Grass- land and Fodder Research Institute), Avikanagar, Rajasthan, for evaluating the effect of foliar spray of different growth-promoters on seed yield and quality in Cenchrus species. The experiment was laid in randomized block design with 3 replications under rainfed condition. Foliar sprays of 3 growth-promoters, thiourea (0.25, 0.50 and 0.75%), GA (50, 100 and 150 ppm), KNO (2, 4 and 6%) were applied at panicle-initiation stage on IGFRI 3108 3 3 cv. of buffel grass (C. ciliaris L.) CAZRI 392 cv. of birdwood grass (C. setigerus Vahl). In C. ciliaris, foliar spray of 0.5% thiourea, 100 ppm GA and 4% KNO increased seed yield by 39, 31 and 50% respectively, over the control. 3 3 Similarly, in C. setigerus application of these growth-promoters at the same concentration showed increment in seed yield by 46, 39 and 60%, respectively, over the control. Proportion of spikelets with seed increased signifi- cantly by 0.25% thiourea, 50 ppm GA and 2% KNO by 12, 18 and 24%, respectively, in C. ciliaris, while in C. 3 3 setigerus 0.5% thiourea, 100 ppm GA and 4% KNO found optimum dose that increased proportion of filled seed 3 3 by 26, 20 and 31% respectively. The foliar application significantly increased germination and seedling length. Dry fodder yield increased by 0.50% thiourea, 100 ppm GA and 4% KNO with high magnitude, viz. 30, 49 and 41% 3 3 and 40, 47 and 47% in C. ciliaris and C. setigerus respectively.

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Meena, Gopal Lal, Bira Kishore Sethy, Hem Raj Meena, Shakir Ali, Ashok Kumar, Rajive Kumar Singh, Raghuvir Singh Meena et al. « Quantification of Impact of Land Use Systems on Runoff and Soil Loss from Ravine Ecosystem of Western India ». Agriculture 13, n^o 4 (27 mars 2023) : 773. http://dx.doi.org/10.3390/agriculture13040773.

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Ravine and gully formations are both spectacular and also the worst forms of water-induced soil erosion and have in situ and ex situ impact on geomorphology, hydrology, productivity and environmental security, and they are the root causes of degradation of marginal and adjacent land along with reduced production potential. A long-term (2011–2019) study was conducted on marginal land of the Chambal ravine to assess the impact of six land uses, i.e., Agriculture (T1—Rainfed Soybean), Agri-horticulture (T2—Soybean + Manilkara achras), Horti-Pastoral (T3—Emblica officinalis + Cenchurus ciliaris), Pasture (T4—C. ciliaris), Silviculture (T5—Acacia nilotica) and Silvi-pasture (T6—A. nilotica + C. Ciliaris) on soil properties, runoff interception, sediment trapping and soil loss reduction. The lowest average annual soil loss (4.83 ton ha−1 year−1) and runoff (109.52 mm) were recorded under T4, while the highest sediment loss (8.09 ton ha−1 year−1) and runoff (136.07 mm), respectively, were under T5. The runoff coefficient of land uses was in the order of T3 (20.30%) < T4 (20.56%) < T1 (21.95%) < T2 (22.26%) < T6 (22.83%) < T5 (25.54%). The C. ciliaris improved bulk density and recorded lowest in horti-pasture (1.63 ± 0.04 g cm−3) followed by pasture (1.66 ± 0.03 g cm−3) land use system. The active SOC content in pasture, horti-pasture and silvi-pasture was 0.95, 0.87 and 0.64 times higher, respectively, than agriculture land use. Under pure C. ciliaris cover, resistance to penetration varied from 0.68 to 1.97 MPa, while in silviculture land use, it ranges from 1.19 to 2.90 Mpa. Grass cover had substantial impact on soil loss and runoff reduction, SOC content, soil aggregation and resistance to penetration. In degraded ecosystems, Cenchrus ciliaris can be used alone and in combination with plants for protection of natural resources from water-induced soil erosion, runoff conservation, soil quality improvement and maximization of precipitation water use.

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Singariya, Premlata, Padma Kumar et KrishanK Mourya. « Absence of antibiotic activities of Cenchrus setigerus and cenchrus ciliaris seed extracts in different polar solvents ». Journal of Pharmaceutical Negative Results 4, n^o 1 (2013) : 71. http://dx.doi.org/10.4103/0976-9234.116756.

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Shashi et Vishnu Bhat. « Enhanced somatic embryogenesis and plantlet regeneration in Cenchrus ciliaris L. » In Vitro Cellular & ; Developmental Biology - Plant 57, n^o 3 (3 février 2021) : 499–509. http://dx.doi.org/10.1007/s11627-020-10148-y.

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Abdelkader, Idi, Ali Ferchichi . et Mohamed Chaieb . « Aboveground Biomass Production of Cenchrus ciliaris in Tunisian Arid Zone ». Journal of Biological Sciences 7, n^o 6 (1 août 2007) : 985–88. http://dx.doi.org/10.3923/jbs.2007.985.988.

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McKENZIE, R. A., A. M. BELL, G. J. STORIE, F. J. KEENAN, K. M. CORNACK et S. G. GRANT. « Acute oxalate poisoning of sheep by buffel grass (Cenchrus ciliaris) ». Australian Veterinary Journal 65, n^o 1 (janvier 1988) : 26. http://dx.doi.org/10.1111/j.1751-0813.1988.tb14926.x.

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Visser, N. C., et J. J. Spies. « Meiotic chromosome behaviour in Cenchrus ciliaris ». Bothalia 28, n^o 1 (2 octobre 1998) : 83–90. http://dx.doi.org/10.4102/abc.v28i1.623.

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A basic chromosome number of x = 9 has been confirmed for Cenchrus ciliaris L. Polyploidy is common and levels vary from tetraploid to hexaploid. Aneuploidv is reported for a single specimen, where two chromosomes of a single genome were lost. Various meiotic irregularities were observed. The highest incidence of meiotic abnormalities was observed in the pentaploid specimens. This was attributed to their uneven polyploid level All specimens varied from segmental alloploid to alloploid.

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Louzado, Antonio Gilson Bomfim Oliveira, Ruy Inacio Neiva de Carvalho, Marina Mieko Nishidate Kumode et Nayara Guetten Ribaski. « Efeito da giberelina na germinação de sementes de Cenchrus ciliaris ». Brazilian Journal of Biological Sciences 8, n^o 19 (19 juillet 2021) : 10–21. http://dx.doi.org/10.21472/bjbs.v08n19-002.

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Este trabalho teve como objetivo avaliar a ação da giberelina no produto comercial ProGibb 400 via tratamento de sementes no Cenchrus ciliares, assim como observar a influência da giberelina na germinação da forrageira. O experimento foi realizado no período entre abril de 2021 e maio de 2021, sendo realizado em uma estufa com ambiente controlado, em uma propriedade privada na cidade de Salvador, Bahia. No experimento foram utilizadas sementes não certificadas de Cenchrus ciliares, o delineamento experimental foi inteiramente casualizado com 5 tratamentos e 4 repetições, sendo utilizadas 80 sementes por tratamento. As doses utilizadas foram de 0,0; 5,0; 10,0; 15,0 e 20,0 g/L de Progibb 400 na solução e concentração de 0,0; 2,0; 4,0; 6,0 e 8,0 g/L de ácido giberélico na solução. As variáveis avaliadas foram: a germinação (G), o índice de velocidade de germinação (IVG), o tempo médio de germinação (TMG), a velocidade média de germinação (VMG) e a viabilidade econômica. Os resultados obtidos foram submetidos à análise de variância e comparação das médias pelo teste Tukey a 5% de probabilidade. Nas variáveis analisadas o ProGibb 400 não apresentou resultados significativos, tendo em seus valores uma diferença quase que nula.

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SUBHASH CHANDER, K.C. SHARMA, H.S. JAT et RAJ PAL MEENA. « Productivity and quality of arable crops and soil fertility as influenced by ley farm- ing in hot region of Rajasthan ». Indian Journal of Agronomy 55, n^o 2 (10 octobre 2001) : 157–64. http://dx.doi.org/10.59797/ija.v55i2.4734.

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To assess the impact of 4 year ley farming with 2 grasses: i.e. Cenchrus ( Cenchrus ciliaris) and sewan ( Lasiurus sindicus), a field experiment was conducted on low fertile coarse sandy soil at Bikaner, Rajasthan during June 2000December 2004. Two cutting schedules (half yearly and yearly) and 3 varieties (CAZRI-75, CAZRI-358 and CAZRI-1106 of Cenchrus and CAZRI-30-5, CAZRI-317 and CAZRI-319 of sewan) were grown in split plot design with 3 replications. The impact of 4 years ley farming on arable crops viz., moth bean ( Phaseolus aconitifolius Jacq.) and pearl millet [ Pennisetum glaucum (L.) R. Br.] were studied. The data reveal that sewan grass leys, half yearly cutting of leys have markedly higher biomass production than Cenchrus and yearly cutting schedules. Among the varieties, CAZRI-75 ( Cenchrus) and CAZRI-30-5 (sewan) produced significantly higher biomass when compared with other varieties. The nutrient uptake of leys followed the trend of yields. The ley crops, their cutting schedules and cultivars failed to exert any significant influence on succeeding arable crops performance. However, ley farming has 107.3 and 88.7% higher moth bean and pearlmillet yield than control (no ley) due to greater moisture retention and soil fertility improvement.

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Silva, Jennifer Figueiredo da, Alan Da Cunha Honorato, Mário Adriano Ávila Queiroz, Mateus Matiuzzi da Costa et Adriana Mayumi Yano-Melo. « Morphogenic, structural, and productive characteristics of Cenchrus ciliaris L. grown using different levels of caprine and ovine biofertilize ». Semina : Ciências Agrárias 38, n^o 1 (2 mars 2017) : 355. http://dx.doi.org/10.5433/1679-0359.2017v38n1p355.

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The aim of this study was to evaluate the morphogenic, structural, and productive characteristics of Cenchrus ciliaris L. in response to different doses of biofertilizers that originate from the anaerobic biodigestion of goat and sheep fecal matter on Yellow Argisoil. The experiment was performed in a greenhouse, in a completely randomized factorial design using two types of biofertilizers and five dosages (0%, 2.5%, 5.0%, 7.5%, and 10% of soil volume), with four repeats, for the duration of two vegetative cycles. In the first cycle, there was an increase in leaf lifespan and leaf/stem ratio with the use of 10% and 7.5% caprine biofertilizer, respectively. From the second cycle, doses of biofertilizers between 7.5% and 10% led to an improvement in the development of the morphogenic variables - leaf sprouting rate, leaf and pseudostem elongation rate, leaf lifespan, and senescence, as well as the structural characteristics - expanded leaf length and width, number of sprouting, expanded and live leaves, and expanded/expanding leaf ratio, resulting in a 73% increase in biomass. It was concluded that the use of biofertilizers improves the main morphogenic and structural characteristics of Cenchrus ciliaris L., resulting in increased fodder mass yield.

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Mota, Nadjanara Souza Oliveira, José Morais Pereira Filho, Luiza Daiana Araújo da Silva Formiga, Aderbal Marcos de Azevedo Silva, Marcílio Fontes Cézar, Olaf Andreas Bakke, Jucileide Barboza Borburema, Ronaldo Lopes Oliveira et Leilson Rocha Bezerra. « Comparison between lambs and goat kids meat production of animals fed Caatinga vegetation enriched with buffel (Cenchrus ciliaris L.) grass ». Semina : Ciências Agrárias 39, n^o 6 (30 novembre 2018) : 2795. http://dx.doi.org/10.5433/1679-0359.2018v39n6p2795.

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This study compared the performance and meat production of goat kids and lambs that were fed semi-arid Caatinga vegetation enriched with buffel grass (Cenchrus ciliaris L.). Twelve crossbred Boer × undefined breed goat kids and 12 Santa Inês lambs that had 20.7 kg of body weight (BW) were studied. Goat kids presented greater (P < 0.05) organic matter intake and digestibility, total gain, average daily gain (ADG) and perirrenal fat compared to lambs fed Caatinga vegetation enriched with buffel grass. However, the morphometric carcass measurements (external and leg length; chest and rump width; leg perimeter and chest circumference) were higher (P < 0.05) in lambs compared to those of goat kids. The crude protein and neutral detergent fiber intake and digestibility, cooling carcass loss, biological yield, empty body weight, hot carcass and cold carcass weights and yields, subcutaneous fat thickness, carcass compactness index and Longissimus dorsi area were similar (P > 0.05) between goat kids and lambs. Goat kids (crossbred Boer × undefined breed) more efficiently used Caatinga vegetation enriched with Cenchrus ciliaris L. than Santa Inês lambs; this vegetation improved nutrient intake, ADG and, consequently, feeding conversion. However, Santa Inês lambs presented higher carcass morphometric values.

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Ghafar, Muhammad Adeel, Nudrat Aisha Akram, Muhammad Hamzah Saleem, Jianyong Wang, Leonard Wijaya et Mohammed Nasser Alyemeni. « Ecotypic Morphological and Physio-Biochemical Responses of Two Differentially Adapted Forage Grasses, Cenchrus ciliaris L. and Cyperus arenarius Retz. to Drought Stress ». Sustainability 13, n^o 14 (20 juillet 2021) : 8069. http://dx.doi.org/10.3390/su13148069.

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Crop performance and yield are the results of genotypic expression as modulated by continuous interaction with the environment. Among the environmental aspects, drought and salinity are the most important factors, which limit the forages, including grasses, on a global basis. Grass species have the ability to grow under low water conditions and can produce high dry yield, proteins, and energy in areas exposed to drought stress. For this purpose, we conducted the present study to understand the response of forage grasses under drought stress from two different regions (Salt Range and Faisalabad) of Punjab, Pakistan. Two ecotypes of each grass species (Cenchrus ciliaris L. and Cyperus arenarius Retz.) were grown in pots at the botanical research area, Government College University Faisalabad, Pakistan. A group of plants were subjected to drought stress (60% field capacity) and controlled (100% field capacity) after three weeks of seed germination. The results from the present study depicted that the fresh and dry weights of root and shoot were decreased significantly under drought conditions. Moreover, C. ciliaris of the Salt Range area showed more resistance and higher growth production under drought stress. The chlorophyll (a and b) contents were also decreased significantly, while MDA, total soluble sugars, and proline levels were increased significantly under water-limited environments in the C. arenarius of Salt Range area. Enzymatic antioxidants (superoxidase dismutase (SOD) and peroxidase (POD)) and leaf Na+ were significantly raised in C. arenarius under drought stress collected from the Faisalabad region. Cenchrus ciliaris showed higher level of H2O2, total soluble proteins, glycinebetaine, catalase (CAT) and POD compared to C. arenarius. It also retained more leaf and root Ca2+, and root K+ under drought stress. It was concluded from the study that C. ciliaris is more resistant to drought in biomass production collected from the Salt Range area. The results suggested that C. ciliaris can be more widely used as a forage grass under water-scarce conditions as compared to C. arenarius.

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Tahir, M. N., Z. Khan, S. Ahmad, M. Z. Ihsan, M. H. Lashari et M. A. Khan. « In situ dry matter, protein and neutral detergent fibre degradation kinetics of Cholistan Desert grasses ». South African Journal of Animal Science 50, n^o 2 (1 juillet 2020) : 334–44. http://dx.doi.org/10.4314/sajas.v50i2.17.

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Global climate change is evident and poses serious threats to the sustainability of traditional rangeland livestock production systems. This study tested the feeding potential of perennial grasses of Cholistan Desert for various species of ruminants at different physiological stages. Eight common and nutritionally important grass species (Cenchrus ciliaris, Stipagrostis plumose, Panicum antidotale, Cymbopogon jwarancusa, Cenchrus pennisitiformis, Lasiurus scindicus, Ochthochloa compressa and Vetiveria zizanioides) were investigated for in situ degradation parameters according to Nordic feed evaluation system (NorFor) standards. The collected, dried and milled grass samples were incubated for 0, 4, 8, 16, 24, and 48 hours to determine dry matter and crude protein biodegradation and additionally for 96 and 168 hours for neutral detergent fibre degradation in the rumens of lactating Nili-Ravi buffalo and Cholistan Desert cows and heifers (two from each species and from each physiological stage). All of these grass species influenced the dry matter, crude protein and neutral detergent fibre degradation fractions significantly. The overall effective degradability of dry matter for asymptotic extent of degradation did not differ. However, the potentially degradable but insoluble fraction and rate of degradation were influenced significantly by the species of the animals. All the proximate parametric characteristics of perennial desert grasses were within the nutrient range for typical ruminant diets except for crude protein. It was concluded that rumen availability of grasses was highly influenced by grass species. However, these grasses are equally nutritionally important for various species of ruminants for example buffalo versus cattle at different physiological stages and heifers versus lactating animals.Keywords: buffalo, Cenchrus ciliaris, desert cows, desert forage, feeding value

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Rodrigues, A. L. P., I. B. M. Sampaio, J. C. Carneiro, T. R. Tomich et R. G. R. Martins. « Degradabilidade in situ da matéria seca de forrageiras tropicais obtidas em diferentes épocas de corte ». Arquivo Brasileiro de Medicina Veterinária e Zootecnia 56, n^o 5 (octobre 2004) : 658–64. http://dx.doi.org/10.1590/s0102-09352004000500014.

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Estimou-se a degradabilidade in situ de 10 forrageiras tropicais em três idades ao corte (21, 42 e 63 dias) e em três tempos de incubação (6, 24 e 96h). As forrageiras utilizadas foram: Andropogon gayanus cv. Planaltina, Brachiaria brizantha (acessos 3401, 3413 e 3451 CPAC), Cenchrus ciliaris (acessos 79119, 79146, 79148, 80199 e 81302 CPATSA) e Panicum maximum (3616 CPAC). Os acessos de B. brizantha, P. maximum e A. gayanus apresentaram os maiores valores de degradabilidade da matéria seca e os de C. ciliaris os valores mais baixos. Todas as forrageiras apresentaram queda no desaparecimento da matéria seca com o avanço da idade. Os acessos de Brachiaria brizantha 3413 e 3451 apresentaram as maiores degradabilidades efetivas.

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