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Profile of viral diseases of cowpea (Vigna unguiculata) in northern India


, : Profile of viral diseases of cowpea (Vigna unguiculata) in northern India. Indian Journal of Virology 10(2): 128-136

Samples of cowpea showing different types of mosaic symptoms were collected from different parts of northern India.

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Related references

Valarmathi, G.; Surendran, C., 2006: Association analysis in segregating generations of inter subspecies crosses of cowpea - (Vigna unguiculata ssp. unguiculata and Vigna unguiculata ssp. sesquipedalis). Investigations on correlation between yield (vegetable and seed) and yield components studied in 12 F2 populations of inter-subspecies cowpea crosses grown in Tamil Nadu, India, revealed that the number of clusters per plant, pod length, seed per...

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Itani, J.; Utsunomiya, N.; Shigenaga, S., 1992: Drought tolerance of cowpea. 1. Studies on water absorption ability of cowpea (Vigna unguiculata (L.) Walp. var. unguiculata). The water uptake ability of cowpeas was examined by comparing the root respiration rate and root DW per leaf area with the corresponding values in soyabeans, Phaseolus vulgaris and Vigna radiata. None of these values were higher in cowpeas than in...

Gupta J.P.; Rao A.V., 1989: Effect of mulching on nodulation nitrogenase activity growth and yield of green gram vigna radiata and cowpea vigna unguiculata ssp cylindrica grown in arid western rajasthan india. Indian Journal of Agricultural Sciences 59(3): 181-182

Kulthe, K.S.; Mali, V.R., 1979: Occurrence of a tobacco virus on cowpea (Vigna unguiculata) in India. On the basis of transmission studies, host range, physical properties and serology, the seedborne disease of cv. Nylon was shown to be caused by a str. of tobacco mosaic virus similar to the type str.

Ofuya T.I.; Akingbohungbe A.E., 1986: A quantitative assessment of larval infestation level required for intensive screening of cowpea vigna unguiculata ssp unguiculata for resistance to the black cowpea moth cydia ptychora lepidoptera tortricidae. Assessment of the damage potential of Cydia ptychora (Meyrick) was carried out in Ife Brown cowpea at different levels of larval infestation and different pod growth phases. The results showed that C. ptychora caused significant shrivelling in pod...

Williams R.J., 1975: Diseases of cowpea vigna unguiculata in nigeria. PANS (Pest Articles & News Summaries) 21(3): 253-267

King, J.N.anyelugo, D.; Ene-Obong, H.N.oddy, P., 1985: Household consumption profile of cowpea (vigna unguiculata) among low-income families in Nigeria. Two hundred and fifty households comprising in general three adults and four children were randomly sampled in and around Nsukka Local Government Area in Anambra State, Nigeria, to investigate the patterns of consumption and utilisation of cowpea...

Negri, V.; Floridi, S.; Montanari, L., 2001: Organoleptic and chemical evaluation of Italian cowpea (Vigna unguiculata subsp. Unguiculata cv gr. unguiculata (L.) Walp.) landraces from a restricted area. Four cowpea landraces were evaluated for qualitative characters and compared to a commercial cultivar used as a control. Visual appearance, first impression in the mouth, taste, tenderness of the skin and overall judgment; chemical composition was...