Effect of Inter-row and Intra-row Spacing on Phenological Characters of Cowpea (Vigna unguiculata L. Walp) Varieties in Semi-arid Region of North-Western Nigeria
نویسندگان
چکیده
منابع مشابه
Effect of physical mutagen on expression of characters in arid legume pulse cowpea (Vigna unguiculata (L.) Walp.)
Studies on physical induced mutagenesis, gamma rays were performed by exposing the healthy and dry seeds of cowpea variety CO 4 to gamma rays 20, 30, 40, 50, 60 and 70 kR. The study was to evolve economically important mutants with varied seed coat colour as against dark grey coloured seed coat of CO 4. The LD50 value was found at 50kR for 60 Co gamma rays. Under field conditions, germination, ...
متن کاملWorld Literature on Cowpea (vigna Unguiculata (l.) Walp)
s of unseen materials (mainly papers presented at or reports of meetings of professional associations) 8 Articles in the proceedings of international symposia 7 Articles in the international institute of tropical Agriculture Research Highlights 4 Articles in the proceedings of international colloquia 1
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ژورنال
عنوان ژورنال: Journal of Experimental Agriculture International
سال: 2018
ISSN: 2457-0591
DOI: 10.9734/jeai/2018/13986