Results 211 to 220 of about 25,578 (258)
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Anthocyanins in cowpea [Vigna unguiculata (L.) Walp. ssp. unguiculata]
Food Science and Biotechnology, 2010The aim of this study was to isolate and identify the anthocyanins in the black seed coated cowpea [Vigna unguiculata (L.) Walp. ssp. unguiculata] using reverse phase C-18 open column chromatography and high performance liquid chromatography (HPLC) with diode array detection and electro spray ionization/mass spectrometry (DAD-ESI/MS) analysis ...
Tae Joung Ha +9 more
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Studies in Cow-Pea (Vigna unguiculata, (L) Walp.)
Madras Agricultural Journal, 1945Cow-pea has been known and cultivated all over India since very remote tinies. We find an indigenous name for it in all the native languages of India (Watt, 1908). Cow-pea cultivation was introduced into China and other Eastern countries from India in very ancient times. Africa is con- sidered to be the original home of this plant, since the wild forms
DR. KRISHNASWAMY N +2 more
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Nouveaux Cultivars De Vigna unguiculata (L) Walp
1987Les travaux de selection, poursuivis depuis line d rza ine d/ anncns au Centre de Recherches AgronomiQues Antilles-Guyane sur Ie Vigna unguiculata ont conduit a la creation de nouveaux cultiv~rs qui repondent aux exigonces suivantes: assurer une recolte de grain durant touto I'annee (non photoperiodique) ; avoir une maturite groupee des gousses ...
Touvin, H., Touvin, H.
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Genetic variability in cowpea (Vigna unguiculata(L.) Walp.) genotypes
South African Journal of Plant and Soil, 2015Information on genetic variability among the existing cowpea genotypes will increase the efficiency of the cowpea improvement. Field experiments were conducted at the Agricultural Research Council–Roodeplaat Vegetable and Ornamental Plant Institute in South Africa, in 2011 and 2012, to estimate the level of phenotypic variability among a collection of ...
Gerrano, Abe S +3 more
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Correlation studies in cowpea (Vigna unguiculata (L.) Walp)
Madras Agricultural Journal, 2006Cowpea (Vigna unguiculata (L) Walp.) is wildly distributed throughout the Tropics and Subtropics. It is grown for grain, vegetable and fodder. Genotypic correlation would provide a measure of genetic association between characters and are generally used in selecting for one character as a means for improving another.
DEEPA S.N, BALAN A
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GENETIC VARIABILITY IN COWPEA (Vigna unguiculata (L.) Walp.)
Madras Agricultural Journal, 1984Variability studies undertaken on forty genotypes of cowpea had shown that there existed greater variability for the traits harvest index, number of pods and seed yield. The least contribution to genetic variability was by number of seeds. per pod. Pod length, 100 seed weight and harvest index recorded higher heri- tability estimates.
DHARMALINGAM V, KADAMBAVANASUNDARAM M
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Characterization of a New Defensin from Cowpea (Vigna unguiculata (L.) Walp.)
Protein & Peptide Letters, 2010Using Phaseoleae defensins available in databases, a putative defensin gene was isolated in cowpea (Vigna unguiculata (L.) Walp.) and cloned from genomic cowpea DNA. The putative mature defensin sequence displays the characteristic defensins residues arrangement, secondary and tertiary structures were predicted and splicing analysis was performed ...
PADOVAN, LARA +11 more
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A review of the nutritional use of cowpea (Vigna unguiculata L. Walp) for human and animal diets
Journal of Agriculture and Food Research, 2022B. Abebe, M. Alemayehu
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Two outcrossing mechanisms in cowpeas, Vigna unguiculata (L.) Walp
Euphytica, 1975Several types of outcrossing mechanisms in cowpeas are observed in breeding plots at IITA. Two of these have been studied. One is genetic male sterility controlled by the simple recessive conditions of a gene designated as ms2ms2. The other is mechanical male sterility involving petals constricted in such a way as to provide an opening for stigma and ...
K. O. Rachie +3 more
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Genetic divergence in fodder cowpea (Vigna unguiculata (L.) walp.)
Madras Agricultural Journal, 2001Sixty diverse genotypes of fodder cowpea (Vigna unguiculata (L.) walp.) evaluated for the genetic diversity were grouped into 10 clusters indicating high genetic divergence among them. The clustering pattern showed that geographic diversity is not an index of genetic diversity. Based on the intercluster distance and cluster mean for various characters,
BORAH H K, FAZLULLAH KHAN A K
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