Problem statement for cowpea production
Webb15 feb. 2024 · Cowpea [ Vigna unguiculata (L.) Walp] is an important food security crop in Sub-Saharan Africa. However, cowpea production in some parts of this region is constrained by Striga gesnerioides (Willd.) Vatke infestation resulting in yield losses. This study assessed the farmers and agricultural extension officers (AEOs) perception of … Webb18 juni 2024 · Another problem that gives cowpea farmers a headache is pathogens, which come in three types: Pythium, Rhizoctonia, and Fusarium. They cause rotting of the roots …
Problem statement for cowpea production
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Webb21 okt. 2016 · Cowpea cultivation is mainly under traditional systems and cowpea grain yields in farmers’ fields are low especially in the West African sub-region (0.025–0.3 Mg … Webb13 apr. 2024 · Legumes form symbiosis with rhizobium leading to the development of nitrogen-fixing nodules. By integrating single-nucleus and spatial transcriptomics, we established a cell atlas of soybean ...
Webb20 maj 2024 · More research work is required to be conducted on cowpea for major production constraints including aphid resistance. CRISP/Cas9 has been used in soybean (Jean-Michel et al. Citation 2015 ), Arabidopsis (Cermak et al. Citation 2011 ), rice (Li et al. Citation 2013 ), tobacco (Zhang et al. Citation 2013 ) and Brachypodium (Shan et al. … Webb11 jan. 2024 · Cowpea (Vigna unguiculata L. Walp. L) is an important leguminous crop largely grown by smallholder farmers in sub-Saharan Africa for food security and animal feed. The objective of this study was to review the production constraints and improvement strategies of cowpea genotypes for drought tolerance. Data were analysed …
WebbOne of the challenges limiting the productivity of cowpea is drought. Ten accessions of cowpea (Vigna unguiculata) were received from the International Institute of Tropical Agriculture (IITA),... Webb7 feb. 2024 · Damage to cowpea pods caused by the Brown Marmorated Stink Bug Better Yields, Storability and Profits with Vegetable Oil The Brown Marmorated Stink Bug Cowpea’s attractiveness to insects is a double-edged sword, and has historically resulted in low yields when grown as the main crop or monocrop.
WebbThe aim of this study was to explore the effect of sowing methods and deficit irrigation on weed dynamics, yield and water-use efficiency (WUE) of the maize–cowpea system during the summer and monsoon seasons, respectively. The field experiment was carried out for two years (2015 and 2016) using a split design with three replicates under irrigated …
WebbHowever, its production mostly depends on natural rainfall, which is low and erratic in nature, resulting in low and unstable yields (Makoi et al. Citation 2012). Therefore, a better understanding of cowpea’s water use efficiency is essential for improving yield under future changing climate scenarios. cpt code for neurolysis of tibial nerveWebb22 nov. 2024 · Cowpeas ( Vigna unguiculata) are a vital protein-rich crop in West Africa and play a critical role in safeguarding food security there. However, the largest producer, Nigeria, still needs to import around 500,000 tonnes per year to meet internal demand. This is because insects can reduce its cowpea production by up to 80 per cent. cpt code for neurology consultationWebbOpen Access Statement; Frequently Asked Questions; Follow SCIRP. Contact us. [email protected] +86 18163351462(WhatsApp) 1655362766: Paper Publishing WeChat: Complete Matching. Editorial Board. distance from macon ga to lexington kyWebb11 apr. 2024 · Each year, Africa loses half of its harvest to pests (insects, pathogens, nematodes, weeds). To offset these losses and improve food security, pest ma… distance from macon to americusWebbIn northern Ethiopia, however, cowpea is mostly intercropped with cereals, commonly with sorghum and maize using different planting methods mainly broadcasting (85%) and … distance from macon ga to morrow gaWebb15 apr. 2024 · An optimum temperature of between 20-35°C is fit for their growth. Extreme temperatures affect crop growth and development. Soils; cowpeas can be grown on a wide range of soils. However, well drained fertile soils with an optimum PH of 5.5-6.5 promote better production. distance from macon ga to lawrenceville gaWebb16 mars 2024 · In economic point of view, it may be stated that small farmers may face problem of seasonal price variability of commodities which often can destabilize net … cpt code for neuropsych testing