Working Document Series Open Access Stakeholders’ preference and participation in the development of improved cowpea varieties: Implications for Cowpea breeding J. Afful · E. Afutu · M. Bosompem Cowpea is Ghana’s second-largest food legume. It is a vital source of plant protein, including minerals and amino acids that improve human nutrition and health. It plays a primary role in the livelihood of millions of relatively poor peopl… RUF-39921 2019 CC BY 4.0 23 Mar 2023
Working Document Series Open Access Preferences of consumers and their willingness to pay for cowpea variety traits: implications for breeding in Techiman Municipality, Ghana. E. Afutu · O.R. Coffie · S.K.N. Dadzie · I. Mbroh Cowpea is consumed in almost every home in Ghana and it provides the cheapest protein supplement to the urban and rural poor in Ghana. In order to design sustainable crop improvement programmes, consumers’ preferred traits of cowpea need t… RUF-39918 2019 CC BY 4.0 23 Mar 2023
Working Document Series Open Access Cowpea seed systems in the Central Region of Ghana: Agronomic performance and yield S.N.T.T. Addy · M. Adu · E. Afutu · P.A. Asare +2 more Cowpea (Vigna Unguiculata L.Walp) is an essential legume crop in Ghana and mostly grown for its dry grains but the fresh leaves and pods are also consumed. The quality of seed determines the overall yield and market value of the final prod… RUF-39900 2019 CC BY 4.0 22 Mar 2023
Working Document Series Open Access Influence of plant and seed characteristics on cowpea weevil infestation of Vigna unguiculata M. Abakutsa-Onyango · S. Buleti · E. Mamati Cowpea (Vigna unguiculata) is a self-pollinated popular legume that can be consumed as vegetable, grains stew or otherwise used for animal forage. It is only propagated by seed. Cowpea weevil (Callosobruchus maculatus) is a field and stora… RUF-39721 2018 CC BY 4.0 12 Jan 2023
Working Document Series Open Access Cowpea seed systems in Ghana: Challenges and prospects E. Afutu Cowpea (Vigna unguiculata), the second most consumed legume in Ghana, has production deficit to meet consumption demands, a challenge which is fundamentally due to the traits of cowpea genotypes developed locally compared to consumer prefe… RUF-39712 2018 CC BY 4.0 12 Jan 2023
Working Document Series Open Access Adoption of cowpea bruchid control technologies in eastern Uganda E. Adipala · B. Bashaasha · R. Kityo · H. Kongai +3 more Infestation and damage of stored cowpea (Vigna unguiculata) grain by bruchids (Callosobruchus maculatus) is a challenge to majority of farmers in drier parts of Uganda where the crop serves as a major source of vegetables especially during… RUF-39347 2018 CC BY 4.0 28 Jul 2021
Journal articles Open Access New sources and stability of resistance to aphids in Cowpea Germplasm across locations in Uganda R. Agaba · I.O. Dramadri · R. Edema · P. Gibson +7 more The cowpea aphid (Aphis craccivora Koch) is an economically important pest, whose feeding effects cause stunting, delayed flower initiation and yield reduction in cowpea (Vigna unguiculata L. Walp). Host plant resistance offers an alternat… RUF-39308 2021 CC BY 4.0 21 Jun 2021
Working Document Series Open Access Crop improvement through use of mutation breeding-a Review S.N.T.T. Addy · M. Adu · E. Afutu · G. Amenorpe +3 more The sustainability of agriculture in sub-Sahara Africa is threatened by rapid population explosion and climatic change, resulting in challenges with food sustainability and malnutrition. Conventional breeding approaches alone cannot produc… RUF-39010 2018 CC BY 4.0 24 Feb 2021
Working Document Series Open Access Factors influencing cowpea grains demand and utilization in Nigeria I. O. Agbagwa · B. A. Odogwu · H. Worlu Cowpea (Vigna unguiculate L. Walp.) is an economically important and versatile indigenous African legume, used for food, feed, soil fertility enhancement and income generation for farmers and food vendors. Nigeria is the leading cowpea pro… RUF-38930 2018 CC BY 4.0 16 Dec 2020
Working Document Series Open Access Effect of seed source on crop establishment, bacterial blight intensity, grain and dry matter yield in Cowpeas Most cowpea (Vigna unguiculata L.Walp) farmers use informal seed. The quality of this seed is unknown and thus crop establishment and performance is often uncertain. A study was conducted during the 2016 short rains in Makueni County in Ke… RUF-38588 CC BY 4.0 25 Aug 2020
Journal articles Open Access Trait association and stability of virus resistance among cowpea genotypes in Uganda Cowpea (Vigna unguiculata L. Walp) grain constitutes an important source of protein for several households in Sub-Saharan Africa. However, widespread occurrence of viral diseases is a serious constraint to productivity of the crop and its … RUF-37699 2018 CC BY 4.0 25 Jul 2018
Journal articles Open Access Nature of resistance of cowpea Alectra vogelii infestation D.M Lungu · Ally. Mbwando · L. Tembo · G.M. Tryphone Alectra vogelii (benth) is parasitic weed which causes significant yield reductions in cowpea (Vigna unguiculataWalp) in Africa. The objective of this study was to identify the type of gene action controlling the trait for resistance to Al… RUF-36588 2016 CC BY 4.0 13 Feb 2017
Working Document Series Open Access Cowpea resistance to scab fungus in Uganda: Can resistance be achieved using landraces as source of genes? E. Adipala · E. Afutu · M. Biruma · P.R. Rubaihayo Cowpea (Viga unguiculata L. Walp), the third most important legume food crop in Uganda is faced with a lot of challenges, paramount among them being scab disease. Mean yield is less than 400 kg/ha though the crop has a yield potential of 3… RUF-36238 2016 CC BY 4.0 18 Oct 2016
Theses & Dissertations Open Access Determining quantity of cowpea (Vigna unguiculata) leaf yield under different manure application regimes and cropping systems in Western Kenya D.A. Olal The low production of cereals and legumes among small-scale farmers in Kenya attributed to declining soil fertility and poor agronomic practices has led to renewed interest to review existing crop improvement technologies. Such technologie… RUF-35909 2015 CC BY 4.0 29 Feb 2016
Working Document Series Open Access Estimation of consumer preferences for cowpea in Uganda T.S. Hyuha · J. Mundua · B. Tayebwa This study conducted in eastern Uganda, assessed consumer and market vendors preferances for different cowpea varieties grown in Uganda. Both consumers and market vendors prefered large white seeded grains. The study recommends adding valu… RUF-34983 2010 CC BY 4.0 15 Sep 2015
Working Document Series Open Access Evaluation of physiological and morphological traits conferring drought tolerance in cowpea D. Lungu · K. Simango A field study was carried at Gwebi VTC to determine relationships among the morpho-physiological traits associated with drought tolerance in cowpea. Fifteen genotypes were planted in RCBD with three replications under two moisture environm… RUF-34685 2010 CC BY 4.0 9 Sep 2015
Working Document Series Open Access Growth characteristics of selected indigenous legumes for livestock feeds in Namibia L. Kaholongo · A. Kahumba · E. Lutaaya · I. Mpofu +1 more The study was conducted to evaluate the growth characteristics of seven (7) indigenous forage legumes in Namibia in comparison to lucerne as potential livestock fodder. A split-plot design was used with fertiliser level as the main factor … RUF-33984 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access Gynotypic performance of ten cowpea varieties for optimum productivity E. A. Akinrinde · B. T. Morufu · O. D. Ojo In Nigeria, cowpeas (Vigna unguiculata L. Walp) are grown mainly for home use and are processed into many products including boiled, baked or roasted beans among others for national food security. Growing cowpea could be very cumbersome fo… RUF-33812 2014 CC BY 4.0 10 Aug 2015
