Journal articles: 'Hirsutus'

1

MASHIMO, YUTA, PATRICK MÜLLER, HANS POHL, and ROLF G. BEUTEL. "The “hairy beast”—Zorotypus hirsutus sp. n., an unusual new species of Zoraptera (Insecta) from Burmese amber." Zootaxa 4508, no. 4 (November 2, 2018): 562. http://dx.doi.org/10.11646/zootaxa.4508.4.4.

Full text

Abstract:

A new species of the order Zoraptera, Zorotypus hirsutus Mashimo sp. n., is described from mid-Cretaceous Burmese amber. The specimen is tentatively assigned to the subgenus Octozoros Engel based on number of antennomeres reduced from nine to eight. It is characterized by an unusually strong setation, appearing much more hirsute than other extant or extinct species of the order. Other unusual autapomorphic features are an elongated head capsule with a concave genal region and very slender, elongate antennomeres. The discovery of this aberrant species suggests that the morphological diversity of Zoraptera was much higher than previously expected. For a reliable placement of Zorotypus hirsutus the discovery of males and a robust species level phylogeny would be required.

APA, Harvard, Vancouver, ISO, and other styles

2

Allwin, L., and V. Radhakrishnan. "COMPARATIVE BIOLOGY AND PREDATORY POTENTIAL OF Cryptolaemus montrouzieri ON MEALYBUGS." International Journal of Advances in Agricultural Science and Technology 8, no. 9 (September 30, 2021): 106–13. http://dx.doi.org/10.47856/ijaast.2021.v08i9.012.

Full text

Abstract:

Comparative biology of Cryptolaemus montrouzieri on Maconellicoccus hirsutus and Pseudococcus citri revealed that it had completed its life cycle successfully on both species. The mean total developmental period (egg to pupa) was 18.1 days, when reared on P. citri and it was 20.9 days in M. hirsutus. The adults developed on P. citri had high fecundity 284.2 eggs / female and longevity 47.0 days than those developed on M. hirsutus. Analysis on the growth indices of C. montrouzieri showed more preference on P. citri with high suitability index of 2.51 than M. hirsutus (1.78). Among two life stages, adults of C. montrouzieri was more voracious and each adult consumed an average 258.7, 352.1 and 217.3 numbers on M. hirsutus while, it was 323.8, 715.6 and 328.6 number of eggs, nymphs and adults for P. citri, respectively. The grubs required 221.1, 55.1 and 36.6 numbers of M. hirsutus and 1079.0, 341.3 and 41.0 number of eggs, nymphs and adults of P. citri, respectively to complete life stages. Out of different instars of C. montrouzieri, third and fourth instars required around 92.1, 78.5 and 85.9 per cent and 88.9, 93.5 and 79.0 per cent of total eggs, nymphs and adults of P. citri and M. hirsutus consumed, respectively.

APA, Harvard, Vancouver, ISO, and other styles

3

NEGRINI, Marcelo, Elisangela G. F. MORAIS, Jéssica S. R. BATISTA, and Edvan A. CHAGAS. "Population fluctuations in the pink hibiscus mealybug and its natural enemies in Annona squamosa (Annonaceae) in Roraima, Brazil." Acta Amazonica 48, no. 1 (March 2018): 28–31. http://dx.doi.org/10.1590/1809-4392201701131.

Full text

Abstract:

ABSTRACT Maconellicoccus hirsutus (Hemiptera, Pseudococcidae), a species of economic interest, especially for fruit plants, is expanding on the South American continent. Information about the population dynamics of this pest associated with control by natural enemies and cultural practices is fundamental for its management. Our objective was to study the population fluctuations in M. hirsutus and its natural enemies in a sugar-apple (Annona squamosa) orchard in Roraima, northern Brazil. Trees were evaluated monthly over a 12-month period. Infestation rates by M. hirsutus and its parasitism were also estimated for potential host plants around the study area. Highest infestation occurred in August and February-March. Alternative hosts were infested during the off-season, mainly fruit. Lacewings and the parasitoid Anagyrus kamali (Hymenoptera, Encyrtidae) were abundant natural enemies. Average parasitism by A. kamali in fruits was 50%, with highest rates in periods of greatest infestation by M. hirsutus. Fruitification pruning reduced M. hirsutus populations.

APA, Harvard, Vancouver, ISO, and other styles

4

SANTOS, ANNE CAROLINE BEZERRA DOS, ADRIANO SOARES RÊGO, RAIMUNDA NONATA SANTOS DE LEMOS, GABRIEL SILVA DIAS, and GISLANE DA SILVA LOPES. "BIOLOGICAL ASPECTS OF Ceraeochrysa everes (NEUROPTERA: CHRYSOPIDAE) FED ON PINK HIBISCUS MEALYBUG." Revista Caatinga 35, no. 2 (June 2022): 363–70. http://dx.doi.org/10.1590/1983-21252022v35n212rc.

Full text

Abstract:

ABSTRACT The invasive pink hibiscus mealybug, Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae), is a pest that threatens the production of fruits, vegetable, and ornamental plants in Brazil. It is a phytophagous insect with a wide range of hosts; thus, there is an increasing demand for sustainable environmental-friendly control methods, such as biological control. This study aimed to investigate biological parameters of Ceraeochrysa everes (Neuroptera: Chrysopidae) fed on 2nd instar nymphs of M. hirsutus and eggs of Ephestia (Anagasta) kuehniella (Zeller) (Lepidoptera: Pyralidae). The duration of the immature stages of C. everes was longer when the predator was fed on 2nd instar nymphs of M. hirsutus, compared to the control (E. kuehniella). The survival rate of immature C. everes was 82.5% and 100% when fed on 2nd instar nymphs of M. hirsutus and eggs of E. kuehniella, respectively. The type of food resource offered at the larval stage affected the pre-oviposition, oviposition, and post-oviposition periods and the longevity of C. everes females. Adult females C. everes from immature individuals fed an exclusive diet of E. kuehniella eggs had longer oviposition, fecundity (daily and total), fertility, and post-oviposition periods and longevity. Ceraeochrysa everes has the capacity for predation, development, and reproduction while having 2nd instar nymphs of M. hirsutus as food resource. Therefore, C. everes has a promising potential for controlling M. hirsutus.

APA, Harvard, Vancouver, ISO, and other styles

5

Pant, Janak, Prava Dawadi, and Bikalpa Devkota. "Sustainable Management of Mealybugs Maconellicoccus hirsutus in Grapes (Vitis vinifera) and Influence of Environmental Factors in Growth of the Pest." International Journal of Applied Sciences and Biotechnology 13, no. 1 (March 24, 2025): 58–64. https://doi.org/10.3126/ijasbt.v13i1.73429.

Full text

Abstract:

The efficacy of different pesticides in grape mealybugs Maconellicoccus hirsutus have not been investigated clearly in Nepal. This research intended to outreach effectiveness of possible pesticides in mealybugs M. hirsutus infesting grape vines. The research was conducted in Chandannath, Jumla district in the selected grape vineyards (Vitis vinifera). Four treatments namely, insecticide (soil drenching of Imidacloprid 200 SL @1.5 ml/l of water/plant), botanical pesticide (neem oil Azadirachta indica 2 tablespoon mixed with one quarter water and few drops of dish soap), entomopathogenic fungi (Beauveria bassiana WP with 2 × 108 cfu/g)), and untreated control were applied in the research plots to investigate their efficacy in the mealybugs M. hirsutus.At the minimum temperature of 10°C the average numbers of mealybugs M. hirsutus were 120, which then gradually increased to 300 and 470 at 11 and 12°C respectively. At 19 and 20°C the insect population rose to 2400 and 300 on an average respectively. With increase in relative humidity (%) from 50 to 60 the population of mealybug M. hirsutus also increased to 4100 from 1100 on an average. The temperature and relative humidity have non-significant and significant relationship respectively with the population of mealybug M. hirsutus in grape vines. Imidacloprid has highest effectiveness in comparison to neem oil, B. bassiana, and untreated control, though it has numerous negative consequences including growth of insecticide resistance in the pest population. Therefore, Imidacloprid would be the best control strategy for mealybug M. hirsutus, however, neem oil (Azadirachta indica) could be the most efficient and sustainable option for managing mealybug M. hirsutus in grape vineyard. Int. J. Appl. Sci. Biotechnol. Vol 13(1): 58-64.

APA, Harvard, Vancouver, ISO, and other styles

6

Alexandrino, Julia G., Caleb C. Martins, Ana L. B. G. Peronti, and Nilza M. Martinelli. "First association of Ceraeochrysa cincta (Schneider, 1851) (Neuroptera: Chrysopidae) with Maconellicoccus hirsutus (Green, 1908) (Hemiptera: Pseudococcidae) and evaluation of predation." Entomological Communications 4 (February 22, 2022): ec04004. http://dx.doi.org/10.37486/2675-1305.ec04004.

Full text

Abstract:

Maconellicoccus hirsutus (Green, 1908) (Hemiptera: Pseudococcidae) is a polyphagous pest introduced in Brazil in 2010. It has been successfully controlled in other countries by the employment of its natural enemies. Based in the economic importance of this pest plus the potential of chrysopids as its controlling agents, herein we report for the first time in Brazil the association of Ceraeochrysa cincta (Schneider, 1851) (Neuroptera: Chrysopidae) with this pseudococcid, evaluate the consumption of females of M. hirsutus by larvae of C. cincta, and the development of this predator when fed with that prey. Five hatched larvae of C. cincta from F2 generation were isolated in a Petri dish in controlled ambient, and fed with ten immature plus ten adult females of M. hirsutus offered and counted daily. The three instars of the predator were considered as distinct treatments. From five C. cincta larvae fed with M. hirsutus, only one had reached adulthood after 28 days. The mean duration of the C. cincta larval period was 20.73 days, with the 1st, 2nd and 3rd instars being 6.40, 5.33 and 9.00 days respectively, but without significantly differences. A mean of 80 immatures and ca. 17 adults of M. hirsutus were predated by the C. cincta in its larval period, with the 3rd instar being the phase of highest consumption of the prey. Based in our results, M. hirsutus is probably not a primary prey of C. cincta, but this chrysopid could be used as an alternative or complementary predator to control this pest.

APA, Harvard, Vancouver, ISO, and other styles

7

K, Shanmugapriya, Akanya S, Anderson Clinton B, Berril Nanzy S, Prakash Pr, and Suganya V. "PHYTOCHEMICAL SCREENING OF ARTOCARPUS HIRSUTUS AND ITS ANTIMICROBIAL POTENTIAL." Asian Journal of Pharmaceutical and Clinical Research 10, no. 6 (June 1, 2017): 298. http://dx.doi.org/10.22159/ajpcr.2017.v10i6.17669.

Full text

Abstract:

Objective: In the present study, the effort was aimed to evaluate the phytochemical components, antioxidant activity, and antimicrobial activity of Artocarpus hirsutus fruit and leaf. Methods: Each plant materials were extracted with two suitable solvents such as acetone and ethanol. Then, the extracts were tested for the presence of active phytoconstituents and antimicrobial activity. Then, it was subjected to antimicrobial activity against fungal and bacterial strains. Results: The present study suggested that the selected plant extracts of A. hirsutus exhibit major phytoconstituents, such as alkaloids, glycosides, terpenoids, phenols, and saponins. Furthermore, the results showed that acetone fruit extract of A. hirsutus and ethanolic fruit extract of A. hirsutus exhibited significant antimicrobial activity with a maximum zone of inhibition against Staphylococcus aureus and Aspergillus tamarii. Conclusion: The present study also exhibited remarkable antimicrobial activity against all the test microorganisms due to the presence of major bioactive phytochemicals

APA, Harvard, Vancouver, ISO, and other styles

8

B N, Chaithra, Ullas Prakash D’Souza, Prasanna Shama Khandige, and Vandana Sadananda. "Antiulcer activity of ethanolic extract of Arctocarpus hirsutus Lam. leaves in albino Wistar rats." Journal of Applied Pharmaceutical Research 11, no. 5 (December 31, 2023): 44–51. http://dx.doi.org/10.18231/j.joapr.2023.11.5.44.51.

Full text

Abstract:

Peptic ulcers, a prevalent gastrointestinal disorder, remain a significant health concern. Artocarpus hirsutus Lam., a plant deeply rooted in traditional medicine, has been historically employed to address various health issues. Each component of this plant showcases diverse therapeutic activities, offering a holistic approach to health concerns. This study aimed to explore the gastroprotective and antiulcerogenic potential of the ethanol-based extract derived from Artocarpus hirsutus Lam leaves. Administered orally in 100, 200, and 400mg/kg doses, the extract's effects were compared with established medications - omeprazole (30mg/kg) and sucralfate (100mg/kg). Parameters such as gastric acid volume, gastric pH, ulcer index, total acidity, and free acidity were evaluated. The ethanol-based extract derived from Artocarpus hirsutus Lam. leaves demonstrated activity at doses of 200mg/kg and 400mg/kg, resulting in a marked decrease in free acidity, total acidity, gastric volume, ulcer index, and an increase in gastric pH compared to the ulcer control group. Notably, the ethanol-based extract of leaves of Artocarpus hirsutus Lam. exhibited significant gastroprotective and ant-ulcerogenic effects in both ethanol induced ulcer and pylorus ligated ulcer models. These findings underscore the potential therapeutic value of Artocarpus hirsutus Lam. as an effective agent against peptic ulcers, supporting its traditional use in holistic health practices.

APA, Harvard, Vancouver, ISO, and other styles

9

Williams, D. J. "A brief account of the hibiscus mealybug Maconellicoccus hirsutus (Hemiptera: Pseudococcidae), a pest of agriculture and horticulture, with descriptions of two related species from southern Asia." Bulletin of Entomological Research 86, no. 5 (October 1996): 617–28. http://dx.doi.org/10.1017/s0007485300039420.

Full text

Abstract:

AbstractThe mealybug Maconellicoccus hirsutus (Green) occurs in many tropical and subtropical parts of the Old World and extends into some temperate areas. It has now reached the West Indies where it is causing extensive damage to plants. There is concern that it may be introduced to the southern USA and to Central and South America. A brief account is given of reported damage caused by M. hirsutus to some commercial and food crops in Asia and Africa and the species is redescribed. M. multipori (Takahashi), now known from a wide area in southern Asia, is redescribed, and M. ramchensissp. n. from Nepal, is described as new. These two species are closely related to M. hirsutus and can easily be mistaken for it. M. hirsutus and M. multipori are sometimes intercepted at quarantine inspection of plants and plant produce in the USA and Europe. In order to aid identification, a key is provided to the eight species presently included in the genus Maconellicoccus Ezzat.

APA, Harvard, Vancouver, ISO, and other styles

10

Williams, D. J. "The identity and distribution of the genus Maconellicoccus Ezzat (Hemiptera: Pseudococcidae) in africa." Bulletin of Entomological Research 76, no. 2 (June 1986): 351–57. http://dx.doi.org/10.1017/s0007485300014814.

Full text

Abstract:

AbstractSince Maconellicoccus hirsutus (Green), a pest of many plants including Hibiscus, was introduced into Egypt in 1908, probably from the Oriental Region, it has spread to much of tropical Africa. There is little information available on its control, but the encyrtid Anagyrus kamali Moursi is known to give good control in Egypt. The ladybird Cryptolaemus montrouzieri Mulsant is a voracious feeder on M. hirsutus in Egypt, but it does not survive the Egyptian winter, although it may be useful in the tropical areas. M. perforatus (De Lotto) is synonymized with M. hirsutus, and the distribution and host-plants of this species in Africa are discussed. A lectotype is designated for M. ugandae (Laing), a species now known to occur throughout tropical Africa, especially on coffee and cocoa. It is illustrated and redescribed and compared with M. hirsutus. M. bardus De Lotto, known from South Africa only, is excluded from the study because it probably belongs to the genus Chorizococcus.

APA, Harvard, Vancouver, ISO, and other styles

11

Hegde, Jayalaxmi Narayan, Indhusri Chavan, G. A. Kavya Yadav, and R. Darshan. "First report of mealybug, Crisicoccus hirsutus (Newstead) on cocoa (Hemiptera, Peudococcidae) from India." ENTOMON 49, no. 3 (September 30, 2024): 471–72. http://dx.doi.org/10.33307/entomon.v49i3.1269.

Full text

Abstract:

During the survey, five species of mealybugs viz., Pseudococcus longispinus (Targioni Tozzetti), Planococcus citri (Risso), Rastrococcus sp., Planococcus lilacinus Cockerell and Crisicoccus hirsutus Newstead) were found damaging cocoa crop. Among these, C. hirsutus, collected from cocoa plantation of Sagara taluk of Shivamogga District, Karnataka, is a new record from India.

APA, Harvard, Vancouver, ISO, and other styles

12

Shobana, Sampath, Sunderam Veena, S. S. M. Sameer, K. Swarnalakshmi, and L. A. Vishal. "Green Synthesis of Silver Nanoparticles Using Artocarpus hirsutus Seed Extract and its Antibacterial Activity." Current Pharmaceutical Biotechnology 21, no. 10 (September 7, 2020): 980–89. http://dx.doi.org/10.2174/1389201021666200107115849.

Full text

Abstract:

Aims: To evaluate the antibacterial activity of Artocarpus hirsutus mediated seed extract for nanoparticle synthesis. Background: Gastrointestinal bacteria are known for causing deadly infections in humans. They also possess multi-drug resistance and interfere with clinical treatments. Applied nanotechnology has been known to combat such infectious agents with little interference from their special attributes. Here we synthesize silver nanoparticles from Artocarpus hirsutus seed extract against two gastro-intestinal bacterial species: Enterobacter aerogenes and Listeria monocytogenes. Objective: To collect, dry, and process seeds of Artocarpus hirsutus for nanoparticle synthesis. To evaluate the morphological interaction of silver nanoparticles with bacteria. Methods: Artocarpus hirsutus seeds were collected and processed and further silver nanoparticles were synthesized by the co-precipitation method. The synthesized nanoparticles were characterized using XRD, UV, FTIR, and SEM. These nanoparticles were employed to study the antibacterial activity of nanoparticles against Enterobacter aerogenes and Listeria monocytogenes using well diffusion method. Further, morphological interaction of silver nanoparticles on bacteria was studied using SEM. Result: Silver nanoparticles were synthesized using Artocarpus hirsutus seed extract and characterization studies confirmed that silver nanoparticles were spherical in shape with 25-40 nm size. Antibacterial study exhibited better activity against Enterobacter aerogenes with a maximum zone of inhibition than on Listeria monocytogenes. SEM micrographs indicated that Enterobacter aerogenes bacteria were more susceptible to silver nanoparticles due to the absence of cell wall. Also, the size and charge of silver nanoparticles enable easy penetration of the bacterial cell wall. Conclusion: In this study, silver nanoparticles were synthesized using the seed extract of Artocarpus hirsutus for the first time exploiting the fact that Moraceae species have high phytonutrient content which aided in nanoparticle synthesis. This nanoparticle can be employed for large scale synthesis which when coupled with the pharmaceutical industry can be used to overcome the problems associated with conventional antibiotics to treat gastrointestinal bacteria.

APA, Harvard, Vancouver, ISO, and other styles

13

POORANI, J., and N. LALITHA. "Illustrated accounts of coccinellid predators of Maconellicoccus hirsutus (Green) (Hemiptera: Sternorrhyncha: Pseudococcidae) on mulberry in India, with description of a new species of Scymnus Kugelann (Coleoptera: Coccinellidae) from West Bengal." Zootaxa 4382, no. 1 (February 20, 2018): 93. http://dx.doi.org/10.11646/zootaxa.4382.1.3.

Full text

Abstract:

The pink hibiscus mealybug, Maconellicoccus hirsutus (Green), is a major pest of mulberry (Morus alba L.), the sole host of the mulberry silkworm, Bombyx mori (L.), which is a source of livelihood to millions of sericulture farmers in India. Several predators, mainly Coccinellidae (Coleoptera), have been reported to feed on M. hirsutus on mulberry. Coccinellid predators of M. hirsutus collected on mulberry from different parts of India are illustrated here with brief diagnostic notes to facilitate their identification. An account of mycophagous species of coccinellids commonly found on mulberry and misreported as predators of mulberry pests is also given with illustrations. Scymnus (Pullus) latifolius sp. nov., a promising predator of M. hirsutus, hitherto misidentified and reported as Scymnus pallidicollis Mulsant, is described and illustrated from West Bengal, India, with detailed biological notes. Keiscymnus taiwanensis Yang & Wu, 1972 is reduced to a new junior synonym of Scymnus pallidicollis Mulsant, 1853 (syn. nov.). Illeis bielawskii Ghorpade, 1976 is found to be a valid species and removed from synonymy with I. bistigmosa Mulsant, 1850 (stat. rev.).

APA, Harvard, Vancouver, ISO, and other styles

14

Lundie-Jenkins, G., LK Corbett, and CM Phillips. "Ecology of the rufous hare-wallaby, Lagorchestes hirsutus Gould (Marsupialia : Macropodidae) in the Tanami Desert, Northern Territory. III Interactions with introduced mammal species." Wildlife Research 20, no. 4 (1993): 495. http://dx.doi.org/10.1071/wr9930495.

Full text

Abstract:

This paper reports a study of the interactions between a remnant population of the rufous hare-wallaby, Lagorchestes hirsutus, and populations of several introduced mammal species in a region of the Tanami Desert. Transect counts of faecal pellets and tracks were used to determine the local distributions of all species and analysis of faeces from both predators and competitors of hare-wallabies was undertaken. Six species of introduced mammals were recorded within the study area: dingoes, rabbits, camels, foxes, feral cats and cattle. The local distributions for a number of these species were found to be significantly correlated with that of L. hirsutus during some seasons. Analysis of dingo scats collected from fire trails within the study area identified a total of 12 different food classes including harewallabies which occurred in 6.9% of the scats. Foxes and feral cats appear to be more important predators as demonstrated by their impacts on natural and reintroduced populations of hare-wallabies. Comparison of the diets of the rabbit and L. hirsutus identified significant overlap in utilised plant species, particularly during drier times. Competition between rabbits and L. hirsutus seems probable, given the overlap of their diets and their similar body sizes and metabolic requirements. Cattle and camels are potentially as important at densities above present levels. The complex web of interactions between L. hirsutus and these introduced species have important implications for management of remnant and reintroduced hare-wallaby populations.

APA, Harvard, Vancouver, ISO, and other styles

15

Lundie-Jenkins, G. "Observations on the behaviour of the Rufous Hare-wallaby, Lagorchestes hirsutus Gould (Macropodidae: Marsupialia) in captivity." Australian Mammalogy 16, no. 1 (1993): 29. http://dx.doi.org/10.1071/am93005.

Full text

Abstract:

Observations on the behaviour of the Rufous Hare-wallaby Lagorchestes hirsutus were obtained from a captive colony maintained in Alice Springs. This information was used to interpret observations of animals made during field studies in the Tanami Desert. Aspects of the species' behavioural repertoire which were recorded included activity patterns, postures, gaits, interactions, nesting habits and vocalisations. Lagorchestes hirsutus is predominantly nocturnal and its activity patterns and body postures resemble those recorded for other species of small macropods. It appears to be a relatively solitary animal but there was some evidence of social organisation within animals maintained in captivity. Aspects of the sexual and aggressive behaviour of L. hirsutus appear to resemble more closely those of the potoroids than of larger macropodids.

APA, Harvard, Vancouver, ISO, and other styles

16

Hernández-García, Jesús M., Blanca P. Castellanos-Potenciano, Miguel A. Ramírez-Guillermo, and Eder Ramos-Hernández. "Análisis bibliométrico sobre la producción científica de Maconellicoccus hirsutus (1971-2021)." Revista Mexicana de Ciencias Agrícolas 15, no. 8 (December 16, 2024): e3071. https://doi.org/10.29312/remexca.v15i8.3071.

Full text

Abstract:

Maconellicoccus hirsutus, es un insecto polífago, que ataca una amplia gama de plantas leñosas. Esta plaga ha causado grandes pérdidas agrícolas de los 10 a 18 millones de dólares. El objetivo de este estudio fue evaluar la tendencia de investigación sobre M. hirsutus. Los artículos se recuperaron de la base de datos Web of Science Core Colletion (WoSCC) y se realizaron mapas de redes mediante el software VOSviewer. Se realizó un análisis bibliométrico de 122 artículos de investigación publicados durante 1971-2021. El acoplamiento bibliográfico entre países fue de 20, principalmente con Estados Unidos de América. Las cocitas de referencias fue de 69. El análisis de la coocurrencia de 35 palabras claves mostró que las investigaciones sobre M. hirsutus se separaron en cuatro clústeres. Cuatro de los seis principales artículos con más de 50 citas acumuladas, se publicaron en: Bulletin Of Entomological Research, Proceedings of the National Academy of Sciences of the United States of America y Biological Control. En general, la investigación sobre M. hirsutus se ha dirigido principalmente al control biológico con Anagyrus kamali; además, de búsqueda de depredadores, feromonas y hongos entomopatógenos.

APA, Harvard, Vancouver, ISO, and other styles

17

Thakkar, Khushbu N., A. K. Prasad, Jyotiranjan Nayak, Satish V. Iyer, and Shankul Kumar. "Antioxidant and in vitro cytotoxic activity of extracts of aerial parts of Cocculus hirsutus (L) using cell line cultures (breast cell line)." Journal of Phytopharmacology 3, no. 6 (December 25, 2014): 395–99. http://dx.doi.org/10.31254/phyto.2014.3604.

Full text

Abstract:

The aim of the present study was to evaluate the in vitro cytotoxic activity of methanolic and aqueous extract of aerial parts of Cocculus hirsutus on MCF-7 breast cell lines. Qualitative phytochemical screening tests were performed to detect phytochemicals in the extracts. Antioxidant activity of the plant extracts were characterized by using DPPH free radical scavenging method. The cytotoxic activity of the extracts of Cocculus hirsutus on MCF-7 cells was investigated in vitro through MTT assay. The results showed Antioxidant activity using DPPH were found to be increased in a concentration dependent manner and decreased cell viability and cell growth inhibition in a dose dependent manner. The findings from this study indicated that methanolic and aqueous extracts of Cocculus hirsutus leaf possessed vast potential as a medicinal drug especially in breast cancer treatment.

APA, Harvard, Vancouver, ISO, and other styles

18

Seniczak, Stanisław, Anna Seniczak, Sławomir Kaczmarek, Mohammed A. Haq, and Tomasz Marquardt. "Morphological ontogeny of Heptacarus hirsutus (Acari, Oribatida, Lohmanniidae), with comments on Heptacarus Piffl." Systematic and Applied Acarology 23, no. 5 (May 23, 2018): 911. http://dx.doi.org/10.11158/saa.23.5.9.

Full text

Abstract:

The morphological ontogeny of Heptacarus hirsutus Wallwork, 1964 is described and illustrated. All instars of this species have two pairs of exobothridial setae, which is characteristic for the lower Oribatida. They have strong chelicerae, anal opening in a posteroventral position, and thick legs I and II, features which are typical for xylophagous mites. The larva has 34 gastronotal setae, including inguinal h4, a striking feature of the lower Oribatida, this stage has also a long, cudgel-shaped Claparède’s organ. In the next instars of H. hirsutus, a strong hypertrichy occurs on the posterior part of the hysterosoma, and the number of setae increases in the protonymph, deutonymph, tritonymph and adult to about 60, 75, 95 and 115 setae, respectively. In the deutonymph, tritonymph and adult of H. hirsutus, the ano-adanal plate is incompletely fussed.

APA, Harvard, Vancouver, ISO, and other styles

19

Hernández-Rodríguez, Estefanía, and Santiago Bordera. "Three new species of Stibeutes and Gnotus (Hymenoptera: Ichneumonidae) from holm-oak and cork-oak Mediterranean forests." Insect Systematics & Evolution 35, no. 1 (2004): 65–78. http://dx.doi.org/10.1163/187631204788964736.

Full text

Abstract:

AbstractThe new species Stibeutes hirsutus, S. calderonae and Gnotus klausi from Spanish holm-oak and cork-oak woods are described and illustrated. Data on their habitat and the phenology of S. hirsutus are reported. The species S. breviareolatus collected in a cork-oak forest is recorded for the first time for Spain. New keys for the Gnotus tenuipes species group and for the Spanish species of Stibeutes are provided.

APA, Harvard, Vancouver, ISO, and other styles

20

Karthik, M., Ullas Prakash D’Souza, Prasanna Shama Khandige, Vandana Sadananda, S. Gowrish, and Savadamoorthi Kamatchi Subramani. "Artocarpus hirsutus Lam Leaf Extract-Evaluation of Analgesic and Anti-Inflammatory Activity." Advances in Pharmacological and Pharmaceutical Sciences 2022 (November 26, 2022): 1–9. http://dx.doi.org/10.1155/2022/4179487.

Full text

Abstract:

The study involved extraction, identification, and evaluation of pharmacological activities of the phytochemicals present. Artocarpus hirsutus Lam, commonly known as Wild jack is a greatly valued medicinal plant, which belongs to the plant family Moraceae. Preliminary phytochemical screening studies indicated the presence of flavonoids, saponins, tannins, glycosides, and alkaloids. This study estimated the analgesic and anti-inflammatory prospective of ethanolic leaf extract of Artocarpus hirsutus Lam. The findings showed that at various doses of 100, 200, and 400 mg/kg body weight when administered orally to rats, analgesic effects were produced, also the anti-inflammatory effect studied by carrageenan-induced rat paw edema test showed major anti-inflammatory action. The result indicates that the leaf extract of Artocarpus hirsutus Lam possesses major analgesic and anti-inflammatory activity and therefore requires further investigations to better understand the mechanism of action.

APA, Harvard, Vancouver, ISO, and other styles

21

Sadhu, Sweta, Nainesh Modi, and Mayur Prajapati. "A REVIEW ON ETHNOMEDICINAL USES, PHYTOCHEMISTRY AND PHARMACOLOGICAL PROPERTIES OF COCCULUS HIRSUTUS (L.) DIELS AND COCCULUS PENDULUS (FORST) DIELS." International Association of Biologicals and Computational Digest 2, no. 1 (May 14, 2023): 7–23. http://dx.doi.org/10.56588/iabcd.v2i1.174.

Full text

Abstract:

Menispermaceae is an important angiosperm family containing several medicinally important plants including Cocculus. This review presents a comparative report of two species of this genus, namely, Cocculus hirsutus (L.) Diels and Cocculus pendulus(J. R. Forst. & G. Forst.) Diels. While both species are immensely used by the tribal folk in various forms, they are also abundantly utilised in western medicine. Phytochemical analysis of both species report the presence of several important phytochemicals like alkaloids, flavonoids, terpenoids, phenols, sterols, etc. The pharmacological studies of C. hirsutus(L.) and C. pendulus (Forst)report that the plants contain many properties such antibacterial, anticancer, antiviral, wound-healing, diuretic, analgesic, among others that are quite beneficial to human health. Though much analysis and research work has been reported for Cocculus hirsutus(L.), there are yet many studies to be done on the aspects of Cocculus pendulus (Forst).

APA, Harvard, Vancouver, ISO, and other styles

22

Munzinger, Jérôme, Porter P. Lowry, Martin W. Callmander, and Sven Buerki. "A New Micro-Endemic Species of Alectryon (Sapindaceae) from Koghis Forest, New Caledonia." Systematic Botany 45, no. 1 (March 25, 2020): 156–62. http://dx.doi.org/10.1600/036364420x15801369352414.

Full text

Abstract:

Abstract—The new species Alectryon hirsutus is described from New Caledonia. It is distinguished from the only other member of the genus occurring on this southwest Pacific island, A. carinatus, by its uniformly densely hirsute indumentum (vs. glabrous or with short, appressed trichomes) as well as features of its leaves [(2‐)3‐5 pairs of leaflets vs. 1‐2]) and fruits (9‐16 × 16‐28 mm vs. 5.6‐13 × 5.7‐10.6 mm), along with its presence in dense humid forest (vs. sclerophyllous or lowland dry forest). A preliminary conservation status of Critically Endangered [CR] is suggested following IUCN Red List Categories and Criteria.

APA, Harvard, Vancouver, ISO, and other styles

23

Gering, Birgit, and Max Wichtl. "Phytochemical Investigations on Penstemon hirsutus." Journal of Natural Products 50, no. 6 (November 1987): 1048–54. http://dx.doi.org/10.1021/np50054a006.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Takamatsu, Satoshi, Kazuki Saito, Toshikazu Sekine, Shigeru Ohmiya, Hajime Kubo, Hirotaka Otomasu, and Isamu Murakoshi. "Glycosidic alkaloids from Lupinus hirsutus." Phytochemistry 29, no. 12 (1990): 3923–26. http://dx.doi.org/10.1016/0031-9422(90)85361-i.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

KRUPA, S., and D. PADMASHREE AND B. N. PUSHPALATHA. "Purification and Characterization of a-Galactosidase from Artocarpus Hirsutus Seeds." JOURNAL OF ENVIRONMENT AND BIO-SCIENCE 38, no. 02 (December 2024): 253. https://doi.org/10.59467/jebs.2024.38.253.

Full text

Abstract:

This paper describes that the work done on the isolation and purification of a-galactosidase from Artocarpus hirsutus seeds has been purified using a combination of various fractionation and chromatographic techniques following ion-exchange chromatography CM-cellulose and gel filtration on Superdex G- 100, giving a final specific activity of 0.175 μmoles/min/mg with a fold purification of 6.48 and yield of 1.29%. Analysis of the protein by sodium dodecyl sulfate-polyacrylamide gel electrophoresis revealed two low molecular weight protein bands. The optimum pH of the enzyme was determined. The enzyme was stable over a pH range of 3.0-7.0 and a temperature range of 7-45 degree C. Sequence alignment of the A. hirsutus seed a- galactosidase enzyme with other known plant a-galactosidase showed high amino acid sequence homology. . KEYWORDS :Artocarpus hirsutus, Galactosidases, Gel-permeation, Ion exchange, Purification, Sodium dodecyl sulfate-polyacrylamide gel electrophoresis

APA, Harvard, Vancouver, ISO, and other styles

26

Logesh, Rajan, Niranjan Das, Anjana Adhikari-Devkota, and Hari Prasad Devkota. "Cocculus hirsutus (L.) W.Theob. (Menispermaceae): A Review on Traditional Uses, Phytochemistry and Pharmacological Activities." Medicines 7, no. 11 (November 10, 2020): 69. http://dx.doi.org/10.3390/medicines7110069.

Full text

Abstract:

Background:Cocculus hirsutus (L.) W.Theob. (Menispermaceae) is a perennial climber distributed mostly in tropical and subtropical areas. The main aim of this article is to collect and analyze the scientific information related to traditional uses, bioactive chemical constituents and pharmacological activities. Methods: Scientific information on C. hirsutus was retrieved from the online bibliographic databases (e.g. MEDLINE/PubMed, SciFinder, Web of Science, Google Scholar and Scopus). Information regarding traditional uses was also acquired from secondary resources including books and proceedings. Results: Different plant parts of C. hirsutus were reported to be used for the treatment of fever, skin diseases, stomach disorders and urinary diseases. Alkaloids such as jasminitine, hirsutine, cohirsitine and their derivatives along with a few flavonoids, triterpene derivatives and volatile compounds were reported from whole plant or different plant parts. Extracts were evaluated for their antimicrobial, antidiabetic, immunomodulatory and hepatoprotective activities among others. Conclusion: Although widely used in traditional medicines, only a few studies have been performed related to chemical constituents. Most of the biological activity evaluations were carried out using in vitro evaluation methods and only a few studies were carried out in animal models. In the future, properly designed in vivo and clinical studies are necessary to evaluate the pharmacological activities of C. hirsutus along with bioassay-guided studies to isolate and identify the active constituents.

APA, Harvard, Vancouver, ISO, and other styles

27

Mahimasanthi, A., N. Sakthivel, R. Nalini, and S. Rajavel. "ASSOCIATION OF ANTS WITH PINK HIBISCUS MEALYBUG, MACONELLICOCCUSHIRSUTUS (GREEN) AND ITS INFLUENCE ON PREDATORY FAUNA IN MULBERRYECOSYSTEM." Journal of Biopesticides 07, no. 01 (June 1, 2014): 47–51. http://dx.doi.org/10.57182/jbiopestic.7.1.47-51.

Full text

Abstract:

ABSTRACT The pink hibiscus mealybug, Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae) is amajor sucking pest of mulberry, infests tender shoot and causes bunchy top which leads to retardedgrowth of the plants. The leaves in the infested shoots become unfit for young age silkworm rearing. Infestation of M. hirsutus is often associated with attendant ants and they help spreading of the pest besides protecting from natural enemies. Thus, a study on the association of ants with M. hirsutus andtheir influence on the predatory fauna in mulberry gardens was carried out in southern Tamil Nadu. Four ant species viz. Monomorium indicum, Solenopsis geminata, Tapinoma sessile and Camponotuscompressus were found to have association with the pink mealy bug in mulberry garden. Among thespecies, M. indicum was found predominant accounting for an average of 37.78 numbers per mealybuginfested shoot whereas the rest of the species S. geminata (3.3), T. sessile (1.67) and C. compressus(0.56) were exhibited least association. The average mealy bug population was comparatively higherin ant attended colonies (61.22) than unattended ones (49.22). The population of predatory faunadecreased significantly (0.96) on ants association compared to the mealy bug infested shoots free fromthe ants (4.75) which indicates the deterring potentiality of the attendant ants. Destruction of thepredominant M. indicum colonies in mulberry ecosystem could help increase the field activities of predatory fauna against M. hirsutus.

APA, Harvard, Vancouver, ISO, and other styles

28

Pearson, DJ. "The Diet of the Rufous Hare-Wallaby (Marsupialia, Macropodidae) in the Tanami Desert." Wildlife Research 16, no. 5 (1989): 527. http://dx.doi.org/10.1071/wr9890527.

Full text

Abstract:

The summer diet of a population of the rufous hare-wallaby, Lagorchestes hirsutus, was studied by survey of grazed plants and microscopic analysis of faecal pellets following a season of above-average rainfall. The fibre and nitrogen contents of food plants were examined and the abundance of food plants in the habitat was determined to assess dietary selectivity. L. hirsutus had a diverse diet but selectively grazed the seeds and shoots of certain grasses and sedges as well as some dicotyledons. High- and low-fibre food items occurred in faecal samples, suggesting that L. hirsutus possesses considerable dietary adaptability. Individuals may travel appreciable distances into saline interdune and recently burnt areas to feed. The future survival of the only known mainland population appears to be largely dependent on continued mosaic-burning of its habitat to maintain mature spinifex for shelter adjacent to areas of regeneration that provide a range of preferred food items.

APA, Harvard, Vancouver, ISO, and other styles

29

Siqueira, Matheus A. de, Ana Lúcia B. G. Peronti, Nilza M. Martinelli, and Valmir A. Costa. "New Records of Parasitoids Hymenopteran (Hymenoptera: Chalcidoidea) Associated With Maconellicoccus hirsutus (Hemiptera: Pseudococcidae) in the State of São Paulo." Journal of Agricultural Science 11, no. 4 (March 15, 2019): 100. http://dx.doi.org/10.5539/jas.v11n4p100.

Full text

Abstract:

Survey of hymenoptera parasitoids of pink-hibiscus-mealybug, Maconellicoccus hirsutus (Green, 1908) infesting Hibiscus rosa-sinensis was conducted in two municipalities of state of São Paulo, Brazil from August 2016 to August 2017. Nine species of chalcidoid wasps were obtained: Anagyrus kamali Moursi (1948); Anagyrus sp. aff. mirtesae Noyes and Menezes (2000); Anagyrus sp.; Bothriocraera bicolor Compere and Zinna (1955); Cheiloneurus sp., Gyranusoidea deionae Noyes (2000); Prochiloneurus sp. (Encyrtidae); Aprostocetus sp. (Eulophidae); and Chartocerus sp. (Signiphoridae). Anagyrus kamali and G. deionae were the most frequent species, corresponding to 67.26% and 22.62% of the parasitoids, respectively. Bothriocraera bicolor, Chartocerus and G. deionae are recorded for the first time associated with M. hirsutus. Gyranusoidea deionae and B. bicolor are recorded for the first time in Brazil. The seasonal study of M. hirsutus and its parasitoids was carried out in January to December 2017on 16 hibiscus plants, aligned in the hedge in the experimental area of the FCAV/UNESP in Jaboticabal, SP. For this purpose, ovisacs, nymphs and adults of mealybug were counting on infested plants and the adult parasitoids collected in Möerick traps. Maconellicoccus hirsutus was observed during the periods of January-March and October-December, with the highest infestation in January and February. In the traps, a total of 92 specimens of pink-mealybug parasitoids were obtained: 65% belonging to A. kamali and 35% to G. deionae.

APA, Harvard, Vancouver, ISO, and other styles

30

González, Carlos Enrique. "CORREDORES ECOLÓGICOS COMO ESTRATEGIA PARA LA CONSERVACIÓN Y MANTENIMIENTO DE ÁREAS VERDES. MARACAY, MUNICIPIO GIRARDOT, ESTADO ARAGUA." Tera Nueva Etapa 38, no. 63 (October 14, 2024): 109–37. http://dx.doi.org/10.69572/terra.2024.63.38.04.

Full text

Abstract:

Los procesos de urbanización son una de las causas más ubicuas de pérdida de hábitat y fragmentación para la gran mayoría de la vida silvestre (Kattan, 2001). Aquí, modelamos la conectividad del hábitat para Glaucis hirsutus (colibrí pecho canela) en la ciudad Maracay en Venezuela y proponemos un corredor ecológico para conservar especies y hábitats altamente intervenidos entre el Parque Nacional Henri Pittier (PNHP) y el lago Valencia. Se seleccionó el mejor corredor utilizando Corridor Designer, basado en el mapa de idoneidad del hábitat a escala urbana de 1:5.000. El mosaico urbano de Girardot posee apenas el 13% de su superficie cubierta de bosques (11.280.132 m2), aunque la ciudad tiene un área importante con cobertura vegetal, estos parches "verdes" son en su mayoría adecuados para el movimiento y solo el 9% de ellos se consideran hábitat adecuado para G. hirsutus. El Calvario cerca de HPNP y la zona Sur de La Hamaca, en la zona de inundación del lago de Valencia, fueron seleccionados como núcleos de biodiversidad, siendo el corredor resultante la mejor ruta en términos de los criterios utilizados para G. hirsutus. El área total del corredor fue de 167,57 ha con una distancia lineal de 4.948 m, de los cuales el 17% son áreas adecuadas para el mantenimiento de las poblaciones de G. hirsutus y el 39% son adecuados para actividades reproductivas ocasionales. Por lo tanto, ambos necesitan ser protegidos y gestionados porque su extensión no es suficiente para actuar como áreas funcionales completas.

APA, Harvard, Vancouver, ISO, and other styles

31

Brahmam, Pasumarthi, and Kanikaram Sunita. "Phytochemical Investigation and In vitro Antimalarial Activity of Acalypha indica (L.) and Cocculus hirsutus (L.) From Prakasam District, Andhra Pradesh, India." Biomedical and Pharmacology Journal 11, no. 4 (November 24, 2018): 2123–34. http://dx.doi.org/10.13005/bpj/1592.

Full text

Abstract:

The present study, report the phytochemical analysis and in vitro antimalarial activity of plants Acalypha indica (L.) and Cocculus hirsutus (L.). The A. indica and C. hirsutus plant was collected from Kadaparajupalle at Dornala mandal, Prakasam district, Andhra Pradesh, India. Leaf, stem bark and root crude extracts prepared in Soxhlet apparatus with chloroform, ethyl acetate and methanol solvents. The preliminary phytochemical screening of these extracts was conducted by following the standard methods. These extracts were tested for in vitro antimalarial activity against 3D7 and K1 strains of Plasmodium falciparum by standard laboratory protocol. In vitro cytotoxicity of the extracts was also tested by following standard laboratory method. The phytochemical screening has revealed the presence of alkaloids, saponins, terpenoids & steroids, tannins, anthocyanidins, phenolic compounds, coumarins, quinones, resins and glycosides. Amongst all the extracts screened for antimalarial activity, the leaf chloroform and ethyl acetate extracts of A. indica shown IC50 values of 3.34 µg/mL and 3.71 µg/mL respectively against 3D7 strain; the leaf chloroform and ethyl acetate extracts of A. indica shown IC50 values of 1.47 µg/mL and 2.32 µg/mL respectively against K1 strain; the root chloroform and methanol extracts of C. hirsutus shown IC50 values of <0.78 µg/mL and 3.714 µg/mL respectively against 3D7 strain; the root chloroform and methanol extracts of C. hirsutus shown IC50 values of <0.78 µg/mL and 2.10 µg/mL respectively against K1 strain. Thus, the above extracts have shown very active antimalarial activity against 3D7 and K1 strains. And all the extracts were non-toxic showing CC50 values of >20 µg/mL against Vero cell line. The presence of high alkaloids, flavonoids and terpenoids of the plant extracts suggest their antioxidant potential and justifies their therapeutic action which could be used for the drug formulation. The chloroform root extract of C. hirsutus has shown excellent antimalarial activity which can be used for the development of new antimalarial drug policies.

APA, Harvard, Vancouver, ISO, and other styles

32

Sennikov, Alexander N., and Valery N. Tikhomirov. "Atlas Florae Europaeae notes, 35. Further critical notes on Cytisus sect. Tubocytisus (Fabaceae) in Europe." PhytoKeys 238 (February 23, 2024): 199–230. http://dx.doi.org/10.3897/phytokeys.238.118032.

Full text

Abstract:

A few species names in Cytisus sect. Tubocytisus are re-assessed and taxonomically evaluated. Diagnostic characters are discussed and the species status of C. absinthioides Janka, C. eriocarpus Boiss., C. frivaldszkyanus Degen, C. jankae Velen. and C. smyrnaeus Boiss. is confirmed. The holotype of Cytisus triflorus Lam. was found to belong to C. hirsutus L. rather than to the C. ratisbonensis group as currently treated. Cytisus lasiosemius Boiss. is not the correct name for C. frivaldszkyanus Degen, but another synonym of C. hirsutus. Cytisus litwinowii V.I.Krecz., which was known solely from the holotype, is a synonym of C. austriacus L. s.str. Chamaecytisus pseudojankae Pifkó & Barina, reported from a small area shared between Albania, Greece and North Macedonia, is treated as a subalpine variant of C. austriacus. Cytisus tmoleus Boiss. is removed from the synonymy of C. eriocarpus and added to the synonymy of C. pygmaeus Willd. Cytisus falcatus subsp. albanicus Degen & Dörfl. and C. pubescens Gilib. are synonymised with C. hirsutus. Cytisus microphyllus Boiss. is moved from C. austriacus s.l. to the synonymy of C. frivaldszkyanus, and C. pindicola (Degen) Halácsy to the synonymy of C. jankae. Chamaecytisus calcareus (Velen.) Kuzmanov is accepted as Cytisus calcareus (Velen.) Sennikov & Val.N.Tikhom., comb. nov., and its distribution is circumscribed. Cytisus hirsutus var. ciliatus (Wahlenb.) Hazsl. and C. polytrichus var. subglabratus Val.N.Tikhom. & Sennikov, var. nov. are recognised as glabrous variants of the corresponding species. Lectotypes of C. ciliatus, C. hirsutissimus K.Koch, C. jankae, C. lasiosemius, C. pubescens, C. rhodopeus J.Wagner ex Bornm. and C. thirkeanus K.Koch are designated. Cytisus polytrichus is reported from the Western Caucasus in place of C. wulffii auct.

APA, Harvard, Vancouver, ISO, and other styles

33

Ahmad, Viqar Uddin, Tahir Rasheed, and Shaista Iqbal. "Cohirsinine, an alkaloid from Cocculus hirsutus." Phytochemistry 30, no. 4 (January 1991): 1350–51. http://dx.doi.org/10.1016/s0031-9422(00)95239-7.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Ahmad, Viqar Uddin, Faryal Vali Mohammad, and Tahir Rasheed. "Hirsudiol a triterpenoid from cocculus hirsutus." Phytochemistry 26, no. 3 (January 1987): 793–94. http://dx.doi.org/10.1016/s0031-9422(00)84788-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Souleles, Chr. "A New Isoflavone from Lupinus hirsutus." Journal of Natural Products 53, no. 5 (September 1990): 1340–41. http://dx.doi.org/10.1021/np50071a031.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Ahmad, Viqar Uddin, and Shaista Iqbal. "Jamtinine, an alkaloid from Cocculus hirsutus." Phytochemistry 33, no. 3 (June 1993): 735–36. http://dx.doi.org/10.1016/0031-9422(93)85490-i.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

SCHMIDT, ANJA, VOLKER SIEGEL, and ANGELIKA BRANDT. "Postembryonic development of Apseudes heroae and Allotanais hirsutus (Tanaidacea, Crustacea) in Magellanic and sub-Antarctic waters." Antarctic Science 14, no. 3 (September 2002): 201–11. http://dx.doi.org/10.1017/s0954102002000019.

Full text

Abstract:

Apseudes heroae Sieg, 1986 (Family Apseudidae) and Allotanais hirsutus (Beddard, 1886) (Family Tanaidae) are common Tanaidacea of the southern Magellanic region. The aim of the investigation is to elucidate the postmarsupial development of these tanaid species that differ in their biogeography. Population structures are analysed from size frequency data and from different postembryonic stages of specimens collected in the Atlantic entrance of the Beagle Channel and from the Atlantic continental slope to the south-east. The population of Apseudes heroae shows three age groups, the one of Allotanais hirsutus probably at least three. Some large specimens indicate that the latter sub-Antarctic species might reach an age of several years. Both species are probably gonochoristic, and protandric hermaphroditism was not observed. The fecundity of Apseudes heroae and Allotanais hirsutus was analysed. No significant correlation could be found between cephalothorax width and egg number or number of larvae. For both species hypothetical life cycles are reconstructed. As sub-Antarctic temperatures are low and seasonality is strong in the Magellanic region, it is possible that these species are reasonably adapted in reproduction as shown in some polar species of Isopoda and Cumacea.

APA, Harvard, Vancouver, ISO, and other styles

38

Bartolucci, Fabrizio, Fabio Conti, and Gabriele Galasso. "(2747) Proposal to conserve the name Tragopogon hirsutus ( Gelasia hirsuta , Scorzonera hirsuta ) ( Asteraceae ) with a conserved type." TAXON 69, no. 3 (June 2020): 618–19. http://dx.doi.org/10.1002/tax.12271.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Muhlison, Wildan, Hermanu Triwidodo, and Pudjianto . "HAMA TANAMAN BELIMBING DI WILAYAH KABUPATEN BLITAR JAWA TIMUR." JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA 16, no. 2 (April 19, 2017): 175. http://dx.doi.org/10.23960/j.hptt.216175-183.

Full text

Abstract:

Pests of star fruit in Blitar District, East Java. Pest attack causes the production of star fruit decreases. This study aim was to identify the pests of star fruit in Blitar District which could provide an information about pest species, damage symptoms and damage intensity. The research was conducted during August – September 2014 in Gogodeso, Karangsonoand Pojok Villages at Blitar District, East Java. Observations of the pests ware done by determining the four locations of plantation on each villages randomly. Three plants sample were choosen in each plantation location diagonally. Each plant was divided into four quadrant according to wind directions. One branch in the bottom was choosen in each quadrant. Nine species were recorded as pests of starfruit in Blitar district. Pest was identified on the leaf was Pteroma plagiophleps, on the branch was Zeuzera coffeae, on the flower were Toxoptera aurantii and Maconellicoccus hirsutus, whereas those on the fruit were Toxoptera aurantii, Maconellicoccus hirsutus, Thrips javanicus, Helopeltis bradyi, Cryptophlebia leucotreta, Bactrocera dorsalis, and Bactrocera carambolae. The population density of M. hirsutus was higher in Karangsono than in other villages. The highest damage intensity was caused by Bactrocera spp., C. leucotreta and H. bradyi (occured in Gogodeso), whereas the highest damage intensity of T. javanicus occurred in Pojok.

APA, Harvard, Vancouver, ISO, and other styles

40

Sankar Gorla, Uma, GSN Koteswara Rao, Umasankar Kulandaivelu, Rajasekhar Reddy Alavala, Siva Prasad Panda, and Rajkiran Kolakota. "Neuroprotective Potentials of Cocculus hirsutus Leaf Extract Against 6,7-Epoxytropine Tropate-Induced Memory Impairment in Rats." Biomedical and Pharmacology Journal 14, no. 3 (September 30, 2021): 1551–59. http://dx.doi.org/10.13005/bpj/2257.

Full text

Abstract:

Cocculus hirsutus, a tropical South Asian creeper,traditionally used as a diuretic, laxative, cardiotonic, anti-microbial, antidiabetic, anti-inflammatory and spermatogenic. However, the neuroprotective role was less explored; therefore, this researchwas conducted to investigate neuroprotective potentials of Cocculus hirsutus leaf hydroalcoholic extract in 6,7-Epoxytropine tropate (Scopolamine) induced cognitive impairment and oxidative lipid peroxidation in the brain of wistar albino rat. Scopolamine (1 mg/kg body weight, i.p.) was given in rats for 14 days to induce transient cognitive impairment. Donepezil (2 mg/kg body weight, orally) has been used for this research as a positive control. Behavioral studies were done using Morris water maze and elevated plus maze and neurobiochemical parameters such as acetylcholinesterase activity, reduced glutathione levels and activity of catalase were assessed in rats brain homogenate. Cocculus hirsutus leaf hydroalcoholic extract(200 mg/kg and 400 mg/kg) exhibited an improvement in spatial, exteroceptive learning and memory. The extract showed significant decline in the activity of acetylcholinesterase, enhancement of reduced glutathione levels and catalase activity (p<0.001). All the outcomes were assessed by Bonferroni post hoc tests with ANOVA for multiple comparison studies. This study reveals that hydroalcoholic extract of Cocculus hirsutusleaf acts as neuroprotective against scopolamine induced behavioral and neurobiochemical changes.

APA, Harvard, Vancouver, ISO, and other styles

41

Ballington, James R. "EVALUATION OF CHINESE RASPBERRY SPECIES IN NORTH CAROLINA." HortScience 28, no. 5 (May 1993): 568f—568. http://dx.doi.org/10.21273/hortsci.28.5.568f.

Full text

Abstract:

Three raspberry species, Rubus corchorifolius, R. hirsutus and R. innominatus, from southern China were evaluated for plant and fruit characteristics at Jackson Springs, N.C., in 1991 and 1992. Plants of all three species were well adapted and could potentially become naturalized if birds or mammals develop a taste for the fruit. Rubus corchorifolius stems were fully erect and primocanes were often 2.5 m tall by June 1, 1992. Rubus hirsutus produced profuse shoots covering up to 2 m2 during the first growing season. Stems were fully erect and generally 0.2-0.3 m. tall. Rubus innominatus was very vigorous with an arching growth habit similar to black raspberry. Rubus corchorifolius bloomed in February and produced very little fruit. Berries were small and yellow with a distinctive sweet and sour flavor. Rubus hirsutus bloomed in early April in 1991 and February in 1992. Fruits were generally large, bright red, with a resinous aftertaste. Rubus innominatus bloomed in late April in 1991 and May in 1992. Fruits occurred in large clusters, were red to reddish-black, medium to large in size, and similar to R. parvifolius in quality. Rubus innominatus appeared very promising as a parent in raspberry improvement for the southeastern US.

APA, Harvard, Vancouver, ISO, and other styles

42

Tsagkarakis, A. E., M. B. Kaydan, G. J. Stathas, and G. Gastouniotis. "First record of Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae) on Albizia julibrissin - Honeybee foraging on mealybug honeydew." Hellenic Plant Protection Journal 18, no. 1 (January 1, 2025): 13–16. https://doi.org/10.2478/hppj-2025-0003.

Full text

Abstract:

Summary In August 2024, the pink hibiscus mealybug, Maconellicoccus hirsutus (Green) (Hemiptera: Coccomorpha: Pseudococcidae), was found in heavy infestations on Albizia julibrissin Durazz. (Fabaceae) and Grevillea robusta A. Cunn. (Proteaceae) in Athens, Greece. This is the first global record of A. julibrissin and the first record on G. robusta in Greece, as hosts of M. hirsutus. All developmental stages: eggs, nymphs, and adult males and females, were present. Honeybees (Apis mellifera L.) were observed actively foraging on the abundant honeydew secreted by the mealybugs. Further research is necessary to assess the potential impact of this invasive pest on host plants in Greece, and the significance of its honeydew as an alternative food resource for honeybees.

APA, Harvard, Vancouver, ISO, and other styles

43

Tamás, Júlia. "Magyarországon vadon előforduló lednek (Lathyrus) és bükköny (Vicia) fajok keményhéjúságának és csírázóképességének vizsgálata." Botanikai Közlemények 107, no. 2 (2020): 163–76. http://dx.doi.org/10.17716/botkozlem.2020.107.2.163.

Full text

Abstract:

Jelen dolgozat nyolc, Magyarországon vadon előforduló pillangósvirágú faj: Lathyrus hirsutus, L. latifolius, L. nissolia, L. vernus, Vicia angustifolia, V. hirsuta, V. sepium és V. tetrasperma keményhéjúságának, valamint spontán, illetve mechanikai szkarifikációt követő csírázásának vizsgálatát tárgyalja. A magtételeket 2016. 06. 18. és 07. 21. között gyűjtöttem a Börzsöny, a Budai-hg. és a Visegrádi-hg. területéről. A mintákat ezután papírzacskókban, szobahőmérsékleten tároltam. A csíráztatási kísérletekre 2016. 09. 21. és 10. 11. között került sor, Petri-csészékben, laboratóriumi körülmények között (szobahőmérsékleten, természetes megvilágítás mellett). Minden faj esetén két, egyenként 50 magot tartalmazó ismétléssel indult a kísérlet, majd a 12. napon az egyik ismétlés magjai mechanikai szkarifikáción estek át. A szkarifikált és a szkarifikálatlan magtételek csíráztatása ezután még további 9 napig zajlott. A V. sepium magtételei endogén fertőzöttség miatt értékelhetetlen eredményt adtak. A többi faj keményhéjúsága a 12. napon 79% és 100% között változott, míg a 21. napon (a szkarifikálatlan magtétel esetén) az értékek 70% és 96% között alakultak. A szkarifikálatlan magok spontán csírázása a 21. napon 2% (L. hirsutus, V. angustifolia, V. hirsuta) és 22% (L. latifolius) között változott. Köztes értékeket mutatott a V. tetrasperma (6%), a L. nissolia (10%) és a L. vernus (12%). A magok szkarifikációja hat fajnál jelentősen fokozta a csírázást, amelynek értéke így 52% és 90% közé emelkedett. Kivételt képezett azonban a L. vernus, ahol csak a duzzadt magok aránya nőtt meg 82%-ra, de csírázás csak 6%-ban következett be. A tavaszi ledneken kívül még a L. latifolius esetében volt aránylag magas a csak duzzadt magok aránya (32%), de ennél a fajnál a sikeres csírázás is magas értéket mutatott (64%). A kísérleti eredmények alapján ennél a két fajnál felmerül a kettős magnyugalom (mechanikai és fiziológiai) fennállásának lehetősége. Az adatok statisztikai elemzése szerint az évelő fajok keményhéjúsága szignifikánsan alacsonyabb volt az egyéves fajokénál (P=0,0020). Hasonló módon a kísérő fajok csoportjában is szignifikánsan alacsonyabb keményhéjúság mutatkozott a gyom és a természetes zavarástűrő fajok együttes csoportjával való összevetésben (P=0,0098).

APA, Harvard, Vancouver, ISO, and other styles

44

Ramos, A. S. J. C., A. L. B. G. Peronti, T. Kondo, and R. N. S. Lemos. "First record of Crypticerya zeteki (Cockerell, 1914) (Monophlebidae) in Brazil and Maconellicoccus hirsutus (Green, 1908) (Pseudococcidae) in the state of Maranhão." Brazilian Journal of Biology 78, no. 1 (June 26, 2017): 87–90. http://dx.doi.org/10.1590/1519-6984.05416.

Full text

Abstract:

Abstract Crypticerya zeteki (Cockerell, 1914) (Hemiptera: Coccomorpha: Monophlebidae) is recorded for the first time from Brazil and Maconellicoccus hirsutus (Green, 1908) (Hemiptera: Coccomorpha: Pseudococcidae) is recorded for the first time from the state of Maranhão, Brazil. Both species were collected from branches, leaves and fruits of various fruit trees in the municipalities of São José de Ribamar, São Luís and Paço do Lumiar, Maranhão, Brazil. Crypticerya zeteki was collected on Citrus spp. (Rutaceae), Cocos nucifera (L.) (Arecaceae), Cycas revoluta L. (Cycadaceae), Malpighia punicifolia L. (Malpighiaceae), Mangifera indica L. (Anacardiaceae), Musa paradisiaca L. (Musaceae) and Theobroma grandiflorum Schum (Malvaceae), all first records for this species. Maconellicoccus hirsutus was collected on Spondias tuberosa Arruda (Anacardiaceae) and M. punicifolia L. (Malpighiaceae), both new records for this species.

APA, Harvard, Vancouver, ISO, and other styles

45

Evans, Gregory, Takumasa Kondo, María Fernanda Maya-Álvarez, and Lilliana María Hoyos-Carvajal. "Primer reporte de Anagyrus kamali Moursi y Gyranusoidea indica Shafee, Alam y Agarwal (Hymenoptera: Encyrtidae), parasitoides de la cochinilla rosada del hibisco Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae) en la isla de San Andres, Col." Corpoica Ciencia y Tecnología Agropecuaria 13, no. 2 (January 17, 2013): 119. http://dx.doi.org/10.21930/rcta.vol13_num2_art:260.

Full text

Abstract:

Se reporta por primera vez la presencia de Anagyrus kamali Moursi y Gyranusoidea indica Shafee, Alam y Agarwal (Hymenoptera: Encyrtidae), parasitoides de la cochinilla rosada del hibisco (CRH), Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae) en la Isla de San Andrés, Colombia. Se proveen notas breves para diferenciar las dos especies de parasitoides. First report of Anagyrus kamali Moursi and Gyranusoidea indica Shafee, Alam and Agarwal (Hymenoptera: Encyrtidae), parasitoids of the pink hibiscus mealybug Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae), on San Andres Island, Colombia Here we report for the first time the presence of Anagyrus kamali Moursi and Gyranusoidea indica Shafee, Alam and Agarwal (Hymenoptera: Encyrtidae), parasitoids of the pink hibiscus mealybug (PHM), Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae), on San Andres Island, Colombia. Brief notes are provided to allow differentiation of the two parasitoid species.

APA, Harvard, Vancouver, ISO, and other styles

46

Cole, J. R., D. G. Langford, and D. F. Gibson. "Capture myopathy in Lagorchestes hirsutus (Marsupialia: macropodidae)." Australian Mammalogy 17, no. 1 (1994): 137. http://dx.doi.org/10.1071/am94020.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Murugan, Ramar, Gopal Rao Mallavarapu, Veerappan Sudha, and Pemaiah Brindha. "Pogostemon hirsutus Oil, Rich in Abietane Diterpenes." Natural Product Communications 8, no. 12 (December 2013): 1934578X1300801. http://dx.doi.org/10.1177/1934578x1300801230.

Full text

Abstract:

Volatile oil extracted from the leaves of Pogostemon hirsutus Benth., a rare species from Anamalai hills of the Western Ghats of Tamil Nadu, India was analyzed by GC-FID and GC-MS. Fifty-four compounds amounting to 90.8% of the oil were identified. The oil was rich in monoterpenes and diterpenes. The major components of the oil were α-pinene (11.5%), sabinene (8.5%), β-pinene (5.2%), abietatriene (16.3%), dehydroabietal (3.5%) and dehydroabietol (21.0%). Abietane diterpenes are reported for the first time in the genus Pogostemon of Lamiaceae with six abietanes representing 42.6% of the oil.

APA, Harvard, Vancouver, ISO, and other styles

48

Ahmad, Viqar Uddin, and Shaista Iqbal. "Haiderine, a New Isoquinoline Alkaloid FromCocculus hirsutus." Natural Product Letters 2, no. 2 (May 1993): 105–9. http://dx.doi.org/10.1080/10575639308043793.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Çapanlar, Seval, Nazlı Böke, İhsan Yaşa, and Süheyla Kırmızıgül. "A Novel Glycoside from Acanthus hirsutus (Acanthaceae)." Natural Product Communications 5, no. 4 (April 2010): 1934578X1000500. http://dx.doi.org/10.1177/1934578x1000500414.

Full text

Abstract:

A novel glycoside, hirsutusoide (1), characterized as 2-( o-hydroxyphenyl)-2-hydroxyethenyl- O-β-glucopyranoside, was isolated from the endemic Acanthus hirsutus Boiss. In addition to compound 1, three known glycosides, luteolin-7- O-β-D-glucuronide (2), β–sitosterol-3- O-β-D-glucopyranoside (3) and (2 R)-2- O-β-D-glucopyranosyl-2 H-1,4-benzoxazin-3(4 H)-one (4), were also isolated. Compound 2 was the first report from this genus. Antimicrobial and antioxidant activity of the extracts and the novel compound were investigated by determining MIC (μg/mL) and IC50 (μg/mL) values, respectively.

APA, Harvard, Vancouver, ISO, and other styles

50

Rasheed, Tahir, Muhammad Najmul Islam Khan, Syed Salman Ahmad Zhadi, and Shaheen Durrani. "Hirsutine: A New Alkaloid from Cocculus hirsutus." Journal of Natural Products 54, no. 2 (March 1991): 582–84. http://dx.doi.org/10.1021/np50074a037.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Journal articles on the topic 'Hirsutus'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles