搜索结果: 1-9 共查到“农学总论 cowpea”相关记录9条 . 查询时间(0.113 秒)
Effect of Water Potentials on Growth and Yield of Cowpea (Vigna Unguiculata [L] Walp)
Water Potentials Growth and Yield of Cowpea
2010/11/15
A field experiment was conducted for two consecutive seasons during 2003/2004 and 2004/2005
in the Demonstration Farm of the Faculty of Agriculture, University of Khartoum at Shambat to study the eff...
Growth Characters, Yield and Endogenous Hormones of Cowpea Plants in Response to IAA Application
Endogenous hormones growth IAA Cowpea yield
2010/11/15
Cowpea plants (Vigna sinensis L.) variety " Cream 7" were grown in pots. The foliage of the
plants were sprayed twice at 70 and 80 days from sowing with Indole-3-acetic acid (IAA) solutions of (25, 5...
Effect of Chemical Mutagen on Expression of Characters in Arid Legume Pulse -Cowpea (Vigna unguiculata (L.) Walp.)
cowpea EMS genetic advance heritability mutagen seed colour yield characters
2010/11/15
Studies on chemical induced mutagenesis, Ethyl Methane Sulphonate (EMS) were performed
by exposing the healthy and dry seeds of cowpea variety Co 4 to E MS at 10, 20, 30, 40 and 50mM. The study was e...
Design, fabrication and performance of a motorized cowpea thresher for Nigerian small-scale farmers
Design fabrication thresher cowpea performance evaluation
2010/9/14
The results of the study as indicated by analysis of variance (ANOVA) show that there is highly significant effect (P ≤ 0.01) of variety on all the grains and pods measurement parameters except angle ...
Effect of Repeating Culture of Cowpea Plant on the Competition of Bacterial Strains Isolated from its Rhizosphere
Repeating culture cowpea plants competition rhizosphere rifampicin mutant
2010/11/12
The continual presence of the same plant hosts in natural plant communities should favour
microorganisms below as well as above ground. Selection pressure imposed by root exudates may favour differen...
Exploratory and multidisciplinary survey of the cowpea network in the Tolon-Kumbungu district of Ghana: A food sovereignty perspective
Cowpea varieties food sovereignty Ghana
2010/9/10
An exploratory survey of selected deprived communities in the Tolon-Kumbungu district of northern region of Ghana was conducted in August 2007 by a multi-disciplinary team of social scientist, food te...
Preliminary evaluation of the effects of carbonized chicken manure, refuse derived fuel and K fertilizer application on the growth, nodulation, yield, N and P contents of soybean and cowpea in the greenhouse
Carbonization chicken manure grain legumes refuse derived fuel seed yield
2009/3/4
Carbonized organic materials have not traditionally been applied to grain legumes such as soybean (Glycine max L. Merrill) and cowpea (Vigna unguiculata L. Walp) although the potential for favourabl...
Effect of vermicompost enriched with rock phosphate on the yield and uptake of nutrients in cowpea（Vigna unguiculata [L. ] Walp)
Cowpea nutrient uptake vermicompost yield
2009/2/20
A field experiment was conducted in a Rhodic Haplustox during 1997-98 to study the effect of enriched vermicompost on the yield and uptake of nutrients by cowpea. Among the different treatments trie...
Simulating the effects of irrigation scheduling on cowpea yield
cowpea yields water use index irrigation
2008/11/12
The CRPSM model developed by Hill et al.(1996) was modified, calibrated and tested using cowpea-water use
and weather data collected under line source sprinkler system at
Ile-Ife, Nigeria. Three set...