Relevant bibliographies by topics / Pennisetum

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Academic literature on the topic 'Pennisetum'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 May 2024

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Journal articles on the topic "Pennisetum"

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KARUNARATHNA, ANURUDDHA, PAWEŁ DZIAŁAK, RUVISHIKA S. JAYAWARDENA, SAMANTHA CHANDRANATH KARUNARATHNA, CHANG-HSIN KUO, NAKARIN SUWANNARACH, SAOWALUCK TIBPROMMA, and SAISAMORN LUMYONG. "A novel addition to the Pezizellaceae (Rhytismatales, Ascomycota)." Phytotaxa 480, no. 3 (January 22, 2021): 251–61. http://dx.doi.org/10.11646/phytotaxa.480.3.4.

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In previous studies Apiculospora was introduced in Leotiomycetes genera incertae sedis. With our phylogenetic analyses based on large subunit rDNA (LSU) and internal transcribed spacer (ITS1, 5.8S, ITS2), we transfer Apiculospora to Pezizellaceae (Rhytismatales). We introduce Apiculospora penniseti from Pennisetum purpureum. Apiculospora penniseti differs from the closely related A. spartii by the presence of clear apiculi at both apices of the smooth-walled ascospores. Apiculospora penniseti is phylogenetically distinct from A. spartii with moderate support and high BYPP support (69 RAxML/0.97 BYPP). Herein, we discuss the taxonomy and phylogeny of A. penniseti.
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Tong, Xiang Ya, Shu He Zheng, Da Peng Ye, Jin Jun Xie, and Zhou Zhu. "The Research Progress and Prospect of Pennisetum sp. (Giant Juncao) Planting Working Mechanism." Applied Mechanics and Materials 641-642 (September 2014): 1093–98. http://dx.doi.org/10.4028/www.scientific.net/amm.641-642.1093.

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With the continuous expansion of Pennisetum sp.(Giant Juncao) planting acreage, Pennisetum sp. entire production mechanization become the inevitable trend of industrialization in order to improve Pennisetum sp. productivity and reduce labor intensity of farmers. This paper describes the value of application and promotion of the Pennisetum sp. Planting. In view of various working mechanism of Pennisetum sp. planting equipment, the situation quo of Pennisetum sp. planting equipment was summarized, the problems of planting working mechanism on the research and development were analyzed. It is indicated that a research method which was suitable for Pennisetum sp. hillside planting equipment based on the virtual prototype technology. The prospect of further research in this field was proposed.
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Davide, Lisete, Gabriela Barreto dos Reis, Amanda Teixeira Mesquita, Giovana Augusta Torres, Larissa Fonseca Andrade-Vieira, and Antônio Vander Pereira. "Genomic homeology between Pennisetum purpureum and Pennisetum glaucum (Poaceae)." Comparative Cytogenetics 8, no. 3 (August 8, 2014): 199–209. http://dx.doi.org/10.3897/compcytogen.v8i3.7732.

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Devesa, Juan Antonio, and Itziar Arnelas. "Pennisetum setaceum (Forssk.) Chiov. (Poaceae), nueva localidad para la flora ibérica." Acta Botanica Malacitana 31 (December 1, 2006): 190–91. http://dx.doi.org/10.24310/abm.v31i31.7151.

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Pennisetum setaceum (Forssk.) Chiov. (Poaceae), new locality for the Iberian PeninsulaPalabras clave. Pennisetum, Poaceae, corología, Córdoba, Andalucía Occidental, Península Ibérica.Key words. Pennisetum, Poaceae, chorology, Cordoba, Western Andalusia, Iberian Peninsula.
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Fu, Jian-Hua, Li-Gong Lei, Liang-Bi Chen, and Guan-Zhou Qiu. "Wall ultrastructure and cytochemistry and the longevity of pollen of three grass species." Australian Journal of Botany 49, no. 6 (2001): 771. http://dx.doi.org/10.1071/bt00085.

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The ultrastructures and cytochemistry of pollen grains with different longevities of three grass species, rice (Oryza sativa L.), maize (Zea mays L.) and pennisetum (Pennisetum alopecuroides Spreng.), were studied by transmission electron microscopy. The pollen wall of rice is the thinnest and that of pennisetum the thickest. The exine of rice pollen grains is loose and porous with communication channels, or microchannels, and thick columellae, but that of pennisetum pollen grains is very dense and nearly without microchannels and columellae. The tectum of pennisetum pollen wall is also the thickest of the three species. In the pollen walls of rice and maize, the microchannels traverse the tectum and foot layer. The exinous microchannels are slightly more abundant in rice pollen wall than in pennisetum pollen wall and the intines of the pollen walls of rice and pennisetum have higher electron densities than that of maize. In rice pollen wall glucose-6-phosphate dehydrogenase (G6PD) and succinate dehydrogenase (SDH) are located in the exine, mainly on the surface, along the microchannels and in the spaces between columellae, and in the intine. However, they occur mainly in the intine of maize pollen wall and on the surface of pennisetum pollen wall. Under natural conditions, rice’s thinnest pollen wall with richer exinous microchannels, G6PD and SDH, appears to be related to the short life of the pollen grains, while the opposite characteristics of pennisetum pollen grains are associated with greater longevity.
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Reis, Gabriela Barreto dos, Larissa Fonseca Andrade-Vieira, José Marcello Salabert de Campos, Antonio Vander Pereira, and Lisete Chamma Davide. "KARYOTYPE ALTERATIONS AFTER HYBRIDIZATION BETWEEN Pennisetum purpureum AND Pennisetum glaucum." Ciência e Agrotecnologia 39, no. 5 (October 2015): 443–54. http://dx.doi.org/10.1590/s1413-70542015000500003.

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ABSTRACTNapier grass and pearl millet are tropical forages from the genus Pennisetum. The variability in those species is explored in breeding programs of forages, as well as in the production of interspecific hybrids. Hybridization is a phenomenon that leads to intergenomic conflicts following the elimination of genomic sequences. In this sense, the present work aimed to study the genomic alterations occurring after interspecific hybridization of pearl millet and Napier grass with the use of cytogenetics and flow cytometry tools. These methods allowed the evaluation of chromosome morphometry, DNA content and genomic ratio in pearl millet, Napier grass and hybrids. It was observed that pearl millet and Napier grass have chromosomes with superposed size. The hybrid presents chromosomes that are smaller than expected, leading to karyotype alterations. Additionally, comparing the DNA content of parents and hybrids, loss of DNA content was demonstrated. Further, changes in the pearl millet and Napier grass genome ratio were also verified in the hybrid nucleus. Moreover, genomic rearrangements were shown to occur through karyotype alterations in the hybrid.
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Syamsuddin, Syamsuddin, Natsir Sandiah, Deki Zulkarnain, Putu Arya Arnawan, Nur Santy Asminaya, La Ode Arsad Sani, and La Ode Muh. Murnadi. "Kualitas Pennisetum Purperium cv. Mott Diberi Pupuk Kandang Berbeda." Jurnal Peternakan Lokal 5, no. 1 (March 24, 2023): 1–7. http://dx.doi.org/10.46918/peternakan.v5i1.1651.

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Faktor penentu dalam pengembangan usaha peternakan khususnya untuk ternak ruminansia adalah ketersediaan hijauan. Penelitian bertujuan untuk mengetahui kualitas rumput Pennisetum purpereum cv. Mott menggunakan dosis pupuk kandang sapi berbeda yang dimulai pada bulan Juni–Agustus 2022. Penanaman rumput dilakukan pada Laboraturium Unit Agrostologi serta uji nilai kandungan nutrisi pada Laboratorium Nutrisi dan Pakan Ternak Fakultas Peternakan Universitas Halu Oleo. Penelitian disusun berdasarkan rancangan acak kelompok (RAK) terdiri atas 4 perlakuan dengan 3 ulangan. Hasil penelitian dengan pemberian pupuk kandang sapi dosis berbeda hingga 15 ton/Ha tidak berpengaruh nyata (P>0,05) terhadap kandungan bahan kering dan bahan organik Pennisetim purperium cv. mott, tetapi berpengaruh nyata (P<0,05) terhadap kandungan serat kasar dan protein kasar
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Xu, Yuandong, Ruifen Zhu, Lifang Gao, Dejun Huang, Yan Fan, Chang Liu, and Jishan Chen. "Predicting the current and future distributions of Pennisetum alopecuroides (L.) in China under climate change based on the MaxEnt model." PLOS ONE 18, no. 4 (April 4, 2023): e0281254. http://dx.doi.org/10.1371/journal.pone.0281254.

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Pennisetum alopecuroides (L.), one of the important exotic plants, gives great economic value to animal husbandry in China. In order to study the distribution of Pennisetum alopecuroides (L.) in China and its response to climate change, based on the distribution records of Pennisetum alopecuroides (L.), our study used the Maximum Entropy (MaxEnt) model and geographic information system (GIS) methods, combined with environmental factors such as climate and terrain, to predict the potential distribution areas suitable for Pennisetum alopecuroides (L.) under current and future climate scenarios. The results showed that annual precipitation was the most important factor affecting the distribution of Pennisetum alopecuroides (L.). In current climate scenario, the total area of suitable for Pennisetum alopecuroides (L.) growth was about 576.5 km2, accounting for about 60.5% of the total land area of China. Among all the suitable areas, the area of low, middle and high fitness areas accounted for 5.69%, 20.55% and 33.81% of the total area respectively. In future climate scenarios (RCP4.5), the suitable area of Pennisetum alopecuroides (L.) would decrease with climate change, showing a clear trend of northward expansion in China. A concentrated and contiguous distribution region for Pennisetum alopecuroides (L.) would appear in northeast China. The model was tested by the receiver operating characteristic curve (ROC), and the average area under the curve of ROC of the training set was 0.985, which was reliable. This work provided an important reference and theoretical basis for the efficient utilization and plant regionalization of Pennisetum alopecuroides (L.) in future.
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Wilson, Sandra B., and Gary W. Knox. "Landscape Performance of Green Fountain Grass Alternatives Grown in Northern and Southern Florida." HortTechnology 19, no. 2 (January 2009): 471–76. http://dx.doi.org/10.21273/hortsci.19.2.471.

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Plant growth, visual quality, flowering, and seed production were assessed for 10 fountain grass (Pennisetum) cultivars planted in northern and southern Florida. All fountain grass cultivars except Rubrum Dwarf fountain grass (Pennisetum setaceum) and Red Buttons fountain grass (Pennisetum messiacum) achieved flower ratings of 3 to 5 in both locations during the first growing season. During the second growing season, chinese fountain grass (Pennisetum alopecuroides), ‘Cassian’ chinese fountain grass (P. alopecuroides), ‘Hameln’ chinese fountain grass (P. alopecuroides), and ‘Red Buttons’ fountain grass flowered better in northern Florida, and green fountain grass (P. setaceum) and ‘Rubrum Dwarf’ fountain grass flowered better in southern Florida. Visual quality of chinese fountain grass and its cultivars generally declined in October without resuming growth through May. ‘Little Bunny’ chinese fountain grass (P. alopecuroides) and oriental pennisetum (Pennisetum orientale) declined dramatically during the first season and did not survive the 84-week study in northern or southern Florida. ‘Rubrum’ fountain grass (P. setaceum) and ‘Rubrum Dwarf’ fountain grass did not produce any seeds.
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Wilson, Sandra B., and Gary W. Knox. "Landscape Performance of Green Fountain Grass Alternatives Grown in Northern and Southern Florida." HortTechnology 19, no. 2 (January 2009): 471–76. http://dx.doi.org/10.21273/horttech.19.2.471.

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Plant growth, visual quality, flowering, and seed production were assessed for 10 fountain grass (Pennisetum) cultivars planted in northern and southern Florida. All fountain grass cultivars except Rubrum Dwarf fountain grass (Pennisetum setaceum) and Red Buttons fountain grass (Pennisetum messiacum) achieved flower ratings of 3 to 5 in both locations during the first growing season. During the second growing season, chinese fountain grass (Pennisetum alopecuroides), ‘Cassian’ chinese fountain grass (P. alopecuroides), ‘Hameln’ chinese fountain grass (P. alopecuroides), and ‘Red Buttons’ fountain grass flowered better in northern Florida, and green fountain grass (P. setaceum) and ‘Rubrum Dwarf’ fountain grass flowered better in southern Florida. Visual quality of chinese fountain grass and its cultivars generally declined in October without resuming growth through May. ‘Little Bunny’ chinese fountain grass (P. alopecuroides) and oriental pennisetum (Pennisetum orientale) declined dramatically during the first season and did not survive the 84-week study in northern or southern Florida. ‘Rubrum’ fountain grass (P. setaceum) and ‘Rubrum Dwarf’ fountain grass did not produce any seeds.
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Dissertations / Theses on the topic "Pennisetum"

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Mauz, Kathryn. "The Outstanding Stamens of Pennisetum clandestinum." University of Arizona (Tucson, AZ), 2007. http://hdl.handle.net/10150/555927.

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Morris, Brett. "Variation and Breeding of Kikuyu Grass (Pennisetum clandestinum)." Thesis, The University of Sydney, 2009. http://hdl.handle.net/2123/8961.

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This study examined the variation existing in naturalised populations of kikuyu grass (Pennisetum clandestinum Hochst. ex. Chiov) in Australia, as well as initiating a breeding programme aimed at producing new hybrid lines for the Australian turfgrass and agricultural market. The first part of the study examines the phenotypic variation which exists within kikuyu grass populations; the genotypic variation of those populations via DNA marking; and, the basis of male sterility within those populations. The second part examines kikuyu grass within a breeding perspective through pollen viability and storage; the potential presence of an endophyte within the seed; classical hybridisation of ecotypes through to field planting; and, whether the oomycete Verrucalvus flavofaciens can be controlled via a modern day fungicide programme. It also rewrites the history of kikuyu introduction, first seeding occurrence, and previously unrecorded importations into Australia. General observations record the first photographic images of kikuyu grass chromosomes. Significant phenotypic variation exists within naturalised kikuyu grass populations across Australia. From a collection of about 200 ecotypes 16 were selected for detailed study. Analysis of the ecotypes identified two lines from several which show great potential within the Australian turfgrass and agricultural market; the first selected at Grafton, NSW, which in the leaf width analysis displayed a leaf width over 18% finer than the mean; with the second selected at Morphettville, SA, which in the stolon width analysis displayed a stolon width over 15% thicker than the mean. Both selections, as well as others, displayed positive traits which would appeal to a wide range of end users. Genetic investigations using RAPD marker techniques are undertaken on kikuyu for the first time. A total of thirteen decamer primers produced 195 markers of which 93.85% were polymorphic. Genotypic variation amongst the Australian selections was found to range from 28.8% - 82.4%. Relatedness between the cluster accessions used in the phenotypic analysis and the dendogram produced in the genetic analysis was not found. Male sterility within Australian kikuyu grass was determined to exist as a recessive condition. From the F1 population, 100% transformation from male sterile to fully fertile was observed; with the F2 population segregating into a 52.5% fully fertile, 47.5% male sterile. Negative interactions between parental lines were observed. Kikuyu grass pollen is most viable in the first few hours after shedding, and deteriorates significantly within 24 hours, even at low temperatures, if it is stored. Pollen viability varies amongst genotypes. Prior additions of dry colloidal material does not assist in storage capabilities. Investigations into seedling mortality of kikuyu identified the possible presence of an endophyte within the seed. Surface sterilisation techniques provided no control, with an addition of 0.1% PPM to the base agar mixture the most effective form of control. Intercellular hyphae were identified and photographed after staining with Rose Bengal. Hybridisation studies of kikuyu grass resulted in several potential lines worthy of continued analysis. Selections from varying growing environments around Australia were hybridised with three pollen parents derived from chemical mutagenesis producing a total of 349 hybrid F2 seeds. Germination and screening in the glasshouse resulted in 14 hybrid lines being field planted alongside cv. ‘Whittet’ for comparison. The opportunity exists within the turfgrass market for elite lines of kikuyu, which will cover a wide range of uses from golf course tees and fairways, sporting grounds and race tracks, to pasture and commercial use. Efficacy with modern day fungicides in vitro was found not successful in controlling Kikuyu Yellows (Verrucalvus flavofaciens). Resistance of kikuyu grass to the oomycete will have to come in the form of genetically resistant cultivars; production of a specific fungicide; or both.
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Reeves, Megan. "Milk production from kikuyu (Pennisetum clandestinum) grass pastures." Thesis, Faculty of Veterinary Science, 1997. http://hdl.handle.net/2123/14526.

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Mansilla, Marcia Lis. "Identificação e estudo de estabilização das antocianinas de capim napier (Pennisetum purpureum) por B-ciclodextrina." [s.n.], 1998. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255008.

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Orientador: Maria do Carmo Santos Guedes
Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos
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Resumo: Existe um considerável interesse mundial no desenvolvimento de corantes alimentares a partir de fontes naturais. A natureza oferece as antocianinas um grupo de matéria corante largamente distribuída em plantas, de intensa e atrativa cor vermelha. O objetivo do presente trabalho foi investigar a possibilidade do emprego de capim napier (Pennisetum purpureum) com fonte de antocianinas pelo seu significativo teor de pigmento. Os pigmentos antociânicos, presentes na concentração de 67,7mg/100g, foram identificados mediante comportamento cromatográfico em papel e em camada delgada, por suas características espectrofotométricas e por seus tempos de retenção obtidos por cromatografia líquida de alta eficiência e cocromatografia. Os dados obtidos revelaram que a fração antociânica do capim napier é complexa, sendo .constituída por cinco antocianinas, das quais as três principais encontradas nas proporções relativas de 68%, 11 % e 15%, tiveram sua identidade estabelecidas como cianidina 3-maleoilglicosídeo, cianidina 3-glicosídeo e cianidina 3-arabinosilglicosídeo acilada com ácido siríngico, respectivamente. A estabilidade da cianidina 3-maleoilglicosídeo assim como seu complexo com ?-ciclodextrina foi estimada determinando-se a diminuição da absorvância no ?max em função do tempo, sob exposição à luz e em sua ausência, a diferentes pH e sob atmosfera de nitrogênio. A partir dos valores de absorvância, foram calculadas as absorvâncias relativas e porcentagens de retenção de cor para cada sistema. A adição de ?-ciclodextrina promoveu uma sensível estabilização à antocianina, quando pH 3,0 e luz estavam combinados, embora esses agentes isoladamente tenham sido deletéreos para a cianidina 3-maleoilglicosídeo. Observou-se alguma estabilização da cianidina 3-maleoilglicosídeo quando duas moléculas de ?-ciclodextrina foram usadas, a pH 2,0 e em ausência de luz. A diminuição do número de moléculas para somente uma não imprimiu cualquer proteção ao sistema, quando exposto à luz ou em sua ausência
Abstract: There is a considerable interest worldwide in the development of food colorants from natural sources. The nature offers the anthocyanins, a widespread group of colouring matters in plants, with an intense and attractive red colour. The aim of this work was investigate the possibility of the use of napier grass (Pennisetum purpureum) as a source of anthocyanin which presents a significative content of pigment. The anthocyanins, present at the concentration of 67,7mg/100g, were characterized by using the chromatographic behavior on paper and thin layer chromatography, by their spectrophotometric characteristics and retention time obtained by high performance liquid chromatography. The composition of the anthocyanic fraction from the napier grass showed to be a complex mixture of five anthocyanins, the three main anthocyanins, found at the relative proportions of 68%, 11 % and 15%, were respectively identified as cyanidin 3-maleoylglucoside, cyanidin 3-glucoside and cyanidin 3-arabinosylglucoside acylated with syringic acid. The stability of cyanidin 3-maleoylglucoside as well as its complex with ?-cyclodextrin was estimated by determining the decrease of the absorbance at the ?max with time, under light exposure and at dark, at differents pH and at nitrogen atmosphere. From the values of absorbance, % of colour retention were calculated to each system. Light showed to be a very strong destructive agent to the cyanidin 3-maleoylglucoside. One observed some stabilization of the cyanidin 3-maleoylglicoside when two molecules of ?-cyclodextrine were used at pH 2,0 and at dark. The decrease of the number of the molecules to only one did not impart any protection to the system when exposed to light or at dark The ?-cyclodextrin addition promoted a sensitive stabilization to the anthocyanins, when both pH 3,0 and light were combined, in spite of these isolated agents had been deleterious to the cyanidin 3-maleoylglicoside
Mestrado
Mestre em Ciência de Alimentos
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Menegol, Daiane. "Produção de celulases e xilanases por Penicillium echinulatum para hidrólise enzimática de capim-elefante (Pennisetum purpureum, Schum.)." reponame:Repositório Institucional da UCS, 2012. https://repositorio.ucs.br/handle/11338/656.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico
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Toscan, Andréia. "Efeito do pré-tratamento hidrotérmico no rendimento da hidrólise enzimática do campim-elefante." reponame:Repositório Institucional da UCS, 2013. https://repositorio.ucs.br/handle/11338/679.

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Considerando a redução da disponibilidade de petróleo e as mudanças climáticas causadas, entre outras razões, pelas emissões resultantes do uso de combustíveis fósseis, torna-se indispensável a busca por novas fontes de energia. O etanol, obtido a partir de materiais lignocelulósicos, é uma das principais promessas para a substituição dos combustíveis fósseis utilizados para os meios de transporte, porém tornam-se necessárias etapas de pré-tratamento e hidrólise do material antes da fermentação. Os pré-tratamentos hidrotérmicos utilizam água quente líquida ou vapor e se apresentam como uma opção ao pré-tratamento ácido, por não necessitarem de reatores resistentes a corrosão e formarem menos produtos inibidores da fermentação. Dentre os materiais lignocelulósicos, o capim-elefante se destaca pelo seu elevado potencial produtivo e características como qualidade, vigor e persistência, apresentando, em sua estrutura morfológica, teor de fibras favorável ao estudo da produção de etanol. Neste contexto, o presente trabalho estudou os efeitos do pré-tratamento hidrotérmico (água quente na forma líquida e gasosa) sobre capim-elefante e o seu efeito no rendimento da hidrólise enzimática da biomassa. Como resultados de análises das amostras de hidrólise enzimática, os pré-tratamentos utilizando água no estado gasoso, durante 6,5 min a 220°C, levaram a obtenção de liberação no meio de até 232 mg de glicose.g-1 de capim-elefante. Já para os pré-tratamentos utilizando água no estado líquido, durante 6,5 min a 220 °C e 12 min a 195 °C, a máxima liberação foi de 198 mg de glicose.g-1 de capim-elefante, sendo esses valores significativamente (p<0,05) maiores que a liberação de glicose na ausência de prétratamento, na qual foi observada uma liberação de 101 mg de glicose.g-1 de capim-elefante. Foi detectada reduzida formação de compostos inibitórios como furfural, hidroximetilfurfural durante os pré-tratamentos hidrotérmicos. Entretanto, quando a glicose, liberada das biomassas pré-tratadas hidrotermicamente e hidrolisadas enzimaticamente, foi fermentada a etanol por Saccharomyces cerevisiae, ocorreu diferença entre os rendimentos, sugerindo que houve inibição da fermentação pelos compostos presentes nos hidrolisados. Estes dados indicam que os pré-tratamentos hidrotérmicos apresentam potencial de uso como prétratamentos de biomassa de capim-elefante.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
The reduction of oil resources and the expansion of climate change negative effects, a consequence of fossil fuel consumption, have prompted the search for alternative energy sources. Ethanol from lignocellulosic materials is a promising alternative to fossil fuels, but its production requires pretreatment and hydrolysis of the material prior to fermentation. Unlike acid pretreatments, hydrothermal pretreatments use hot water or steam, do not require corrosion resistant reactors and generate less inhibitors. Among the lignocellulosic materials, elephant grass stands out for its high yield and characteristics such as quality, vigor and persistence, as well as a fiber content that is favorable to ethanol production. In this context, the present study shows the effects of hydrothermal pretreatment (hot water and steam) on elephant grass and its effect on the yield of enzymatic hydrolysis. For the analysis of high performance liquid chromatography on enzymatic hydrolysis samples, pretreatments using steam for 6.5 min at 220 °C released up to 232 mg glucose/ g of elephant grass. The pretreatments with hot water carried out for 6.5 min at 220 °C and 12 min at 195 °C released up to 198 mg glucose/ g of elephant grass, such value being significantly (p < 0.05) higher than that related to the untreated elephant grass (101 mg of glucose/ g of elephant grass). A reduced production of fermentation inhibitory compounds, such as furfural and hydroxymethylfurfural, was observed during the hydrothermal pretreatment. However, when glucose released, biomasses hydrothermally pretreated and enzymatically hydrolyzed, was fermented to ethanol by Saccharomyces cerevisiae, difference was observed between the yields, suggesting inhibition of fermentation. These data indicate that the hydrothermal pretreatments can be potentially used to elephant grass biomass for bioethanol production.
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Trevisoli, Francismar de Camargo Anchieta. "Características fermentativas e composição bromatológica da silagem de cultivares de milheto com inclusão de casca de soja." Universidade Federal de Goiás, 2014. http://repositorio.bc.ufg.br/tede/handle/tede/3851.

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The chemical composition, fermentation characteristics and the carbohydrates and protein fractionation from three pearl millet cultivars silages with soybean hulls inclusion were evaluated. The treatments consisted in three pearl millet cultivars: ADR 8010, ADR 500 and BRS 1501 and four soybean hulls inclusion levels: 0%, 3%, 6% and 10%. Average pearl millet silages dry matter levels differed according to soybean hulls inclusion levels; ranging from 17.03% to 22.96% function to soybean hulls inclusion levels 0% and 10%, respectively. Crude protein levels ranged from 9.46% to 10.79% and significant differences in crude protein were observed among pearl millet cultivars. The contents of neutral detergent fiber (NDF) and acid detergent fiber (ADF) did not differ in response to soybean hulls inclusion; average NDF ranged from 53.51% (BRS 1501) to 56.78% (ADR 8010); average FDA contents ranged from 28.88% (BRS 1501) to 31.79% (ADR 8010). The hemicellulose, cellulose, lignin and mineral matter contents differ depending on soybean hulls levels; they increased to the extent that increased the soybean hulls levels. The highest soybean hulls inclusion level (10%) resulted in lowest losses due to gases and effluents. The pH values found in this study ranged from 4.07 to 4.85. The average buffering capacity values ranged from 10.82 mEq NaOH/100g DM (ADR 8010) to 30.19 mEqNaOH/100g DM (ADR 8010), for the inclusion levels 6% and 0%, respectively. The average concentration of ammonia nitrogen (NH3-N/TN) remained below 8%. Mean soluble carbohydrates levels differ (P<0.05) function both to soybean hulls inclusion levels and to cultivar evaluated; ranging from 5.17% (ADR 500) in the control treatment up to 9.73% (BRS 1501) with 10% soybean hulls addition. The lactic acid contents were significantly influenced (P<0.05) by soybean hulls inclusion levels, ranging from 5.07% (ADR 8010) added with 10% soybean hulls to 7.10% (BRS 1501) in the control treatment. The average levels of acetic, propionic and butyric acids ranged from 1.22% to 1.52%; 0.12% to 0.14% and 0.03% to 0.04%, respectively, and did not differ significantly. Total carbohydrates content (TC) differed (P<0.05), function both to soybean hulls inclusion levels and to pearl millet cultivars; varying from 78.84% (ADR 8010) to 82.12% (ADR 500). The average values from fraction “A+B1” ranged from 28.52% to 34.43%; not differing significantly (P>0.05) among soybean hulls levels. Fraction “B2” and fraction “C” contents differed significantly (P<0.05) function to treatments, ranging from 53.99% (BRS 1501) to 66.41% (ADR 8010) and 5.07% to 11.20%, respectively. Regarding to protein; fraction “A”, fractions “B1+B2”, fractions “B3 and fraction “C”, levels differed significantly (P<0.05) function to soybean hulls inclusion, ranging from 30.85% to 44.27%, 15.48% to 43.29%, 25.4% to 39.78% and 0.40% to 0.84%, respectively. The pearl millet cultivars fermentation characteristics and chemical composition allow us to classify them as good quality silages. The soybean hulls, was efficient as adsorbent additive.
Avaliou-se a composição bromatológica, as características fermentativas e o fracionamento de carboidratos e proteínas das silagens de três cultivares de milheto com inclusão de casca de soja. Os tratamentos foram constituídos por três cultivares de milheto: ADR 8010, ADR 500 e BRS 1501 e quatro níveis de inclusão de casca de soja: 0%, 3%, 6% e 10%. Os teores de médios de matéria seca determinados nas silagens dos cultivares de milheto diferiram em função dos níveis de inclusão da casca de soja, com variação de 17,03% a 22,96%. Os teores PB variaram de 9,46% a 10,79% e foram observadas diferenças significativas dos teores de proteína bruta entre os cultivares de milheto. Os teores da fibra em detergente neutro (FDN) e fibra em detergente ácido (FDA) não diferiram (P>0,05) em função dos níveis de inclusão da casca de soja com variação nos teores médios de FDN de 53,51% (BRS 1501) até 56,78% (ADR 8010) e os conteúdos médios FDA variaram de 28,88% (BRS 1501) a 31,79% (ADR 8010). Os teores de hemicelulose, celulose, lignina e matéria mineral diferiram em função dos níveis de casca de soja, aumentando com o aumento dos níveis de casca de soja. O maior nível de inclusão de casca de soja 10% resultou nas menores perdas por gases e por efluentes. Os valores de pH encontrado variaram de 4,07 a 4,85. Os valores médios de poder tampão determinados variaram de 10,82 (ADR 8010) a 30,19 (ADR 8010), pra os níveis de inclusão de 6% e 0%, respectivamente em mEqNaOH/100g MS. Os teores médios de nitrogênio amoniacal (N-NH3/NT) se mantiveram abaixo de 8%. Os teores médios de carboidratos solúveis diferiram (P<0,05), em função dos níveis de inclusão de casca de soja e cultivares de milheto avaliados, variando de 5,17% a 9,73%. Os teores de ácido lático foram influenciados significativamente (P<0,05) em função dos níveis de inclusão de casa de soja, com variação de 5,07% (ADR 8010), ao nível de adição 10% a 7,10% (BRS 1501), no tratamento controle. Os teores médios de ácido acético, propiônico e butírico variaram de 1,22% a 1,52%, de 0,12% a 0,14% e 0,03% a 0,04% respectivamente, e não diferiram significativamente. Os teores de carboidratos totais (CT) diferiram (P<0,05), em função dos níveis de inclusão da casca de soja e entre os cultivares de milheto, com variaram de 78,84% (ADR 8010) a 82,12% (ADR 500). Os valores médios das frações “A+B1” variaram de 28,52% a 34,43%, não diferindo significativamente (P>0,05) entre os níveis de casca de soja. A fração “B2” e “C” diferiram significativamente (P<0,05) em função dos tratamentos aplicados com variação de 53,99% (BRS 1501) a 66,41% (ADR 8010) e 5,07% a 11,20%, respectivamente. Em relação à proteína os teores da fração “A”, frações “B1+B2”, fração “B3” e fração “C”, foram significativamente influenciadas pelos níveis de adição de casca de soja (P<0,05), apresentaram variação de 30,85% a 44,27%, 15,48% a 43,29%, 25,4% a 39,78% e 0,40% a 0,84%, respectivamente. As características fermentativas e composição bromatológica das cultivares de milheto nos permitem classificá-las como silagens de boa qualidade. A casca de soja foi eficiente como aditivo adsorvente.
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Faure, Sebastien. "Genetic studies in pearl millet (Pennisetum glaucum (L.) R. Br.)." Thesis, University of East Anglia, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.405723.

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MELO, Paulo Marcílio Correia de. "Silagens de diferentes genótipos de Pennisetum na alimentação de ovinos." Universidade Federal Rural de Pernambuco, 2013. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6863.

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This study aimed to evaluate the intake and digestibility of nutrients, feeding behavior, weight gain, carcass yield and meat cuts of sheep fed different silages Pennisetum purpureum Schum (Mott, IRI-381, Elephant B). We used 24 sheep males, with an average initial weight of 20 ± 2 kg were housed in individual stalls and distributed in randomized blocks, with three treatments and eight replications. Silages made up 50% of the diet of animals, based on dry matter. Consumption was calculated as the difference between supplied and leftover food, and the relationship between weight gain and food consumption was calculated feed conversion. Apparent digestibility of nutrients was calculated using as an indicator the indigestible dry matter production estimate for fecal dry matter. Feeding behavior was assessed based on observations of behavior every ten minutes during a 24 hour period. Were calculated yield of carcass and meat cuts, as well as losses from fasting to slaughter and process cooling carcass. Data were subjected to analysis of variance and means were compared by Tukey test at 5% probability. There was no influence of genotype used for making silage used in diets on intake and apparent digestibility of nutrients, feeding behavior, weight gain, carcass yield and meat cuts. All three genotypes used in the study can compose sheep diets without variation in the results of weight gain and carcass and commercial cuts.
Objetivou-se avaliar o consumo e digestibilidade aparente de nutrientes, comportamento ingestivo, ganho em peso, rendimento de carcaça e dos cortes cárneos de ovinos alimentados com silagens de diferentes genótipos de Pennisetum purpureum Schum (Mott, IRI-381, Elefante B). Foram utilizados 24 ovinos machos inteiros, com peso médio inicial de 20 ± 2 Kg, alojados em baias individuais e distribuídos em delineamento em blocos ao acaso, com três tratamentos e oito repetições. As silagens compunham 50% da dieta dos animais, com base na matéria seca. O consumo foi obtido pela diferença entre alimento fornecido e sobras, e pela relação entre ganho de peso e consumo de alimento calculou-se a conversão alimentar. A digestibilidade aparente dos nutrientes foi calculada utilizando como indicador a matéria seca indigestível para estimativa da produção de matéria seca fecal. O comportamento ingestivo foi avaliado com base em observações de comportamento a cada dez minutos, durante um período de 24 horas. Foram calculado, rendimentos da carcaça, e cortes cárneos, bem como as perdas provenientes do jejum para abate e do processo de resfriamento das carcaças. Os dados foram submetidos à análise de variância e as médias, comparadas pelo teste Tukey a 5% de probabilidade. Não foi observada influência do genótipo utilizado para a confecção das silagens empregadas nas dietas sobre consumo e digestibilidade aparente dos nutrientes, comportamento ingestivo, ganho em peso, rendimento de carcaça e dos cortes cárneos. Todos os três genótipos utilizados no estudo podem compor dietas para ovinos, sem variação nos resultados de ganho de peso e rendimento de carcaça e de cortes cárneos comerciais.
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MIRANDA, Karina Rodrigues de. "Fixação biológica de nitrogênio em genótipos de Pennisetum purpureum Schum." Universidade Federal Rural de Pernambuco, 2014. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7009.

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Biological nitrogen fixation (BNF) in forage grasses can contribute significant amounts of nitrogen accumulated by the plant. The objective of this study was to evaluate five Pennisetum purpureum Schum. about the potential of BNF and endophytic association of diazotrophs in the root and stem, at two different times, as well as the dry matter yield and plant height of these genotypes due to nitrogen levels. The experiment was established in 2009 at the Experimental Station belonging to Itambé Agronomic Institute of Pernambuco (IPA), adopting the split plot design in randomized blocks with three replications. The main plot was formed by N fertilization levels of 0, 30, 60 and 90 kg ha-1 N per cut, and the subplot with genotypes Mineirão Elephant B, IRI 381, Taiwan A- 146 and ‘Pioneiro’. The effect of nitrogen fertilization on production aspects and plant height, and in plots with zero fertilizer level, BNF has been reported in four cycles of review. The occurrence of endophytic bacteria associated with the roots and stems of genotypes Elephant B, Venezuela and ‘Pioneiro’, were evaluated in dry and rainy seasons. Genotypes Taiwan A-146, Elephant B and IRI 381 were the most promising in the BNF, with contributions of up to 57.2 , 58.0 and 61.9 % of the total N accumulated in shoots. The presence of diazotrophs associated with roots of ‘Pioneiro’ was higher in the dry season. The cultivar Venezuela had the highest density of endophytes in the stem. There was no effect of nitrogen fertilization for the production of MS, with genotypes Taiwan A- 146, Elephant B and IRI 381 the most productive, with 870, 1208 and 899 g m-2 per cut DM. For height effect of nitrogen fertilization on the Pioneer and legume genotypes showed linear and quadratic effects, respectively was observed. The elephant grass genotypes studied are potentially fixers N. The occurrence of endophytic bacteria associated with elephant grass genotypes is influenced by tissue colonization and season, being necessary that these isolates were genetically characterized and evaluated for their potential to FBN.
A fixação biológica de nitrogênio (FBN) em gramíneas forrageiras pode contribuir com quantidades significativas do nitrogênio acumulado pela planta. Objetivou-se com esse trabalho avaliar cinco genótipos de Pennisetum purpureum Schum. quanto ao potencial de FBN e de associação endofítica de bactérias diazotróficas na raiz e colmo, em duas épocas distintas, bem como a produção de matéria seca e altura da planta desses genótipos em função de níveis de nitrogênio. O experimento foi implantado em 2009, na Estação Experimental de Itambé pertencente ao Instituto Agronômico de Pernambuco (IPA), adotando-se o delineamento de parcela subdividida em blocos ao acaso, com três repetições. A parcela principal foi formada pelos níveis de adubação de 0, 30, 60 e 90 kg ha-1 de N corte-1, e a subparcela pelos genótipos Mineirão, Elefante B, IRI 381, Taiwan A-146 e Pioneiro. Foi avaliado o efeito dos níveis de adubação nitrogenada sobre aspectos produtivos e de altura da planta e, nas parcelas com nível zero de adubação, a FBN em quatro ciclos de avaliação. A ocorrência de bactérias endofíticas associadas às raizes e colmos dos genótipos Elefante B, Venezuela e Pioneiro, foram avaliadas nas épocas seca e chuvosa. Os genótipos Taiwan A-146, Elefante B e IRI 381 foram os mais promissores na FBN, com contribuições de até 57,2, 58,0 e 61,9% do N total acumulado pela parte aérea. A presença de bactérias diazotróficas associada às raízes do Pioneiro foi maior no período mais seco do ano. O cultivar Venezuela apresentou as maiores densidades de endofíticos no colmo. Não houve efeito da adubação nitrogenada para a produção de MS, sendo os genótipos Taiwan A-146, Elefante B e IRI 381 os mais produtivos, com 870, 1208 e 899 g m-2 corte-1 de MS. Para altura foi observada efeito da adubação nitrogenada, em que os genótipos, Pioneiro e Mineirão, apresentaram efeito linear e quadrático, respectivamente. Os genótipos de capim-elefante estudados são potencialmente fixadores de N. A ocorrência de bactérias endofíticas associadas aos genótipos de capim elefante é influenciada pelo tecido de colonização e estação do ano, sendo necessário que estes isolados sejam caracterizados geneticamente e avaliados quanto ao seu potencial de FBN.
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Books on the topic "Pennisetum"

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Pedro L. Pérez de Paz. Control y erradicación del "rabo-gato" (Pennisetum setaceum) en la isla de La Palma. [Palma de Mallorca, Spain]: Excmo. Cabildo Insular de La Palma, Area de Protección del Territorio, Formación y Empleo, 1999.

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Nwasike, C. C. The status of quality improvement in Pearl Millet (Pennisetum Typhoides (Burm.) Stapf and Hubb.): A review. Zaria, Nigeria: Institute for Agricultural Research, Samaru, Ahmadu Bello University, 1987.

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Günter, Josef. Untersuchungen zur Segetalflora im Anbausystem der Millethirse (Pennisetum americanum (L.) Leeke) im Südwesten der Republik Niger. Weikersheim: Verlag Josef Margraf, 1992.

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Buerkert, Andreas. Effects of crop residues, phosphorus, and spatial soil veriability on yield and nutrient uptake of pearl millet (pennisetum glaucum L.) in Southwest Niger. Stuttgart: Verlag U.E. Grauer, 1995.

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Williams, David Greg. Physiological ecology of the invasive grass Pennisetum setaceum on Hawaii. 1992.

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Shenoy, Vivek Bhaskar. Biochemical and molecular analysis of regenerants derived from somatic embryos of Pennisetum purpureum K. Schum. 1991.

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International Plant Genetic Resources Institute. Pearl Millet / MIL Penicillaire [Pennisetum Glaucum (L.) R. Br.]. International Plant Genetics Research Institute, 1993.

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Ingham, Lynwood D. Experiments concerning the molecular evolution of the allotetraploid Pennisetum purpureum (napiergrass). 1990.

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Wan, Chun-Hua. Plant regeneration, cryopreservation, and genetic transformation of Napiergrass (Pennisetum purpureum Schum). 1994.

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Pearl millet diseases: A compilation of information on the known pathogens of pearl millet Pennisetum glaucum (L.) R. Br. [Washington, D.C.?]: U.S. Dept. of Agriculture, Economic Research Service, 2000.

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Book chapters on the topic "Pennisetum"

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Robert, Thierry, Nadra Khalfallah, Evelyne Martel, Françoise Lamy, Valerie Poncet, Clémentine Allinne, Marie-Stanislas Remigereau, et al. "Pennisetum." In Wild Crop Relatives: Genomic and Breeding Resources, 217–55. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-14255-0_13.

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Sastry, K. Subramanya, Bikash Mandal, John Hammond, S. W. Scott, and R. W. Briddon. "Pennisetum centrasiaticum (White grass)." In Encyclopedia of Plant Viruses and Viroids, 1765. New Delhi: Springer India, 2019. http://dx.doi.org/10.1007/978-81-322-3912-3_675.

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Sastry, K. Subramanya, Bikash Mandal, John Hammond, S. W. Scott, and R. W. Briddon. "Pennisetum purpureum (Elephant grass)." In Encyclopedia of Plant Viruses and Viroids, 1768–69. New Delhi: Springer India, 2019. http://dx.doi.org/10.1007/978-81-322-3912-3_677.

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Bui-Dang-Ha, D., and J. Pernes. "Pearl Millet (Pennisetum americanum L.)." In Biotechnology in Agriculture and Forestry, 234–80. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-61625-9_14.

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Sastry, K. Subramanya, Bikash Mandal, John Hammond, S. W. Scott, and R. W. Briddon. "Pennisetum glaucum (Bajra; Pearl millet)." In Encyclopedia of Plant Viruses and Viroids, 1765–68. New Delhi: Springer India, 2019. http://dx.doi.org/10.1007/978-81-322-3912-3_676.

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Lambé, P., M. Dinant, and R. Deltour. "Transgenic Pearl Millet (Pennisetum glaucum)." In Transgenic Crops I, 84–108. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-642-59612-4_6.

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Sanjana Reddy, P. "Pearl Millet,Pennisetum glaucum(L.) R. Br." In Millets and Sorghum, 49–86. Chichester, UK: John Wiley & Sons, Ltd, 2017. http://dx.doi.org/10.1002/9781119130765.ch2.

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Bajaj, Y. P. S. "Elephant Grass, Napier Grass (Pennisetum purpureum Schum.)." In Crops II, 470–81. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-73520-2_25.

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Ozias-Akins, Peggy, Joann A. Conner, Shailendra Goel, Zhenbang Chen, Yukio Akiyama, and Wayne W. Hanna. "Genomic Structure of the Apomixis Locus in Pennisetum." In Plant Biotechnology 2002 and Beyond, 515–18. Dordrecht: Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-017-2679-5_106.

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Bisht, Ashita, Ashok Kumar, Rahul Dev Gautam, and R. K. Arya. "Breeding of Pearl Millet (Pennisetum glaucum (L.) R. Br.)." In Advances in Plant Breeding Strategies: Cereals, 165–221. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-23108-8_5.

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Conference papers on the topic "Pennisetum"

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Lupitasari, F. B. I., S. Maulana, M. Surachman, D. Iskandar, Herdis, R. Herry, Sarmedi, H. Setiadi, and Mansyur. "Feeding behavior in plasma production horses supplemented with Pennisetum purpureum, Pennisetum purpureum cv. Mott and Pennisetum clandestinum." In PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE OF ANIMAL SCIENCE AND TECHNOLOGY (ICAST 2021). AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0143990.

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Sun, Qingyun, Zhiqin Wang, Decheng Wang, Yong You, and Bingnan Ye. "Effects of hot air temperature on drying characteristics and quality of Hybrid Pennisetum(Pennisetum americanum x P.purpureum)." In 2019 Boston, Massachusetts July 7- July 10, 2019. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2019. http://dx.doi.org/10.13031/aim.201900076.

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Rana, M., N. Kumar, R. Gajghate, S. Kumar, R. Kaldate, K. Gautam, R. P. Sah, et al. "Development of Novel Interspecific Fertile Cytotype (4x) of Pennisetum Glaucum X Pennisetum Purpureum Utilizing Modified Ploidy Coupled with Embryo Rescue Technique." In XXV International Grassland Congress. Berea, KY 40403: International Grassland Congress 2023, 2023. http://dx.doi.org/10.52202/071171-0195.

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DRESCH, ALINE PERIN, JOÃO PAULO BENDER, JAíNE FLACH FüHR, ANA CAROLINA GIACOMELLI VARGAS, and GUILHERME MARTINEZ MIBIELLI. "CARACTERIZAÇÃO FÍSICO-QUÍMICA DA BIOMASSA DE MILHETO (PENNISETUM GLAUCUM)." In XIII Congresso Brasileiro de Engenharia Química em Iniciação Científica. São Paulo: Editora Blucher, 2019. http://dx.doi.org/10.5151/cobecic2019-eat24.

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OLIVEIRA, LÁZARO TIAGO DE, and BRUNO BORGES DEMINICIS. "METANÁLISE SOBRE O USO DA FERTILIZAÇÃO NITROGENADA EM PENNISETUM PURPUREUM." In Anais do Congresso de Iniciação à Pesquisa, Criação e Inovação. Pró-Reitoria de Pesquisa e Pós-Graduação - PROPPG - USFB, 2021. http://dx.doi.org/10.4322/2595-9328.6cipcisb0009.

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Zhao, Fang, and Shuhe Zheng. "Research on pennisetum species' buds identification based on machine vision." In 2017 First International Conference on Electronics Instrumentation & Information Systems (EIIS). IEEE, 2017. http://dx.doi.org/10.1109/eiis.2017.8298734.

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GONÇALVES, M. S., A. A. PINHEIRO, J. G. B. MELLERE, W. R. RIBEIRO, G. O. GARCIA, and E. F. REIS. "CRESCIMENTO DE BRACHIARIA E PENNISETUM IRRIGADAS COM EFLUENTE DE ROCHAS ORNAMENTAIS." In IV Inovagri International Meeting. Fortaleza, Ceará, Brasil: INOVAGRI/ESALQ-USP/ABID/UFRB/INCT-EI/INCTSal/INSTITUTO FUTURE, 2017. http://dx.doi.org/10.7127/iv-inovagri-meeting-2017-res1930514.

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Prasetyo, Amrih, Agung Prabowo, Rini Nurhayati, Nur Faizin, Iswanto, and Mastur. "Productivity and quality of biograss elephant grass (Pennisetum Purpureum) as forage." In INTERNATIONAL CONFERENCE ON ORGANIC AND APPLIED CHEMISTRY (ICOAC) 2022. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0184219.

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Lucas Palmoni Medeiros Dantas, Alvaro Henrique Lisboa Alécio, Christiano Santos Rolim Filho, and KARLA MIRANDA BARCELLOS. "Study of physicochemical feasibility for use of biomass Pennisetum pupureum Schum." In 23rd ABCM International Congress of Mechanical Engineering. Rio de Janeiro, Brazil: ABCM Brazilian Society of Mechanical Sciences and Engineering, 2015. http://dx.doi.org/10.20906/cps/cob-2015-0968.

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Husni, Ali, Muhammad Rifay, Mia Kosmiatin, and Vyta W. Hanifah. "Field evaluation of elephant grass mutant lines (Pennisetum purpureum Schumach.) in highlands." In THE SECOND INTERNATIONAL CONFERENCE ON GENETIC RESOURCES AND BIOTECHNOLOGY: Harnessing Technology for Conservation and Sustainable Use of Genetic Resources for Food and Agriculture. AIP Publishing, 2022. http://dx.doi.org/10.1063/5.0076418.

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Reports on the topic "Pennisetum"

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Cortes Martínez, Dayro Enrique, and Oscar Javier Olarte Blandon. Pasto de corte king grass morado (Pennisetum Purpureum x Pennisetum Typhoides), una esperanza forrajera en la colonia agrícola de Acacias. Universidad Nacional Abierta y a Distancia, 2018. http://dx.doi.org/10.22490/ecapma.2772.

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Sánchez, Diana, Ruth Gómez, Mauricio Camelo, Germán Andrés Estrada, and Ruth Bonilla. Evaluación de bacterias rizosfericas asociadas a Pennisetum clandestinum como promotoras del crecimiento vegetal en condiciones de invernadero. Corporación colombiana de investigación agropecuaria - AGROSAVIA, 2019. http://dx.doi.org/10.21930/agrosavia.poster.2019.16.

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Abstract:
El pasto Kikuyo (Pennisetum clandestinum) constituye la base de la alimentación de los sistemas ganaderos del Trópico Alto Colombiano. Esta gramínea posee un buen valor nutricional representada en su alta digestibilidad (representa una alternativa para la alimentación del ganado en los sistemas productivos colombianos). Uno de los principales problemas que presenta el cultivo de esta gramínea, es el alto costo de producción por el empleo de fertilizantes de síntesis química, tanto nitrogenados como fosfatados, lo cual deriva en impactos ecológicos y sociales negativos. Por esta razón, el uso de bacterias con capacidad biofertilizante representa una alternativa viable para sustituir parcialmente la fertilización química. El objetivo del presente estudio fue determinar algunas capacidades de promoción de crecimiento vegetal, tales como la solubilización de fósforo y la producción de sustancias tipo indol, de diferentes géneros bacterianos asociados a las plantas de Pennisetumclandestinum.
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Kipnis, Tal, Wayne Hanna, Amos Dovrat, and Glenn Burton. Pennisetum americanum x.p. pupureum: a Potential Forage Crop for Maximum Production of Digestible Nutrients Under Sub-Tropical Conditions. United States Department of Agriculture, September 1985. http://dx.doi.org/10.32747/1985.7570577.bard.

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You might also be interested in the extended bibliographies on the topic 'Pennisetum' for particular source types:
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