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Escobar, R.Manrique, NSantos, Luis GuillermoMontoya, JEAranzales Rondón, EricsonSánchez, M.Valbuena, R.[La crioconservación en Colombia: desarrollo de la investigación y análisis de casos]La crioconservación en Colombia: desarrollo de la investigación y análisis de casos

The International Institute of Agriculture (IITA) is among the major suppliers of genetic materials to national agricultural research and extension systems in West and Central Africa for the development of improved maize varieties. This paper presents the results of a survey of the impact of germ...


Manyong, Victor M.Kling, J.Mankinde, K.Ajala, S.Menkir, A.[Impact of IITA germplasm improvement on maize production in West and Central Africa]Impact of IITA germplasm improvement on maize production in West and Central Africa
Autor: Ng, S.Y.C.

The in vitro methods that can be used or are in use in root crop germplasm conservation and distribution are described, namely (1) normal growth storage, (2) reduced growth storage (reduced incubation temp., manipulation of culture media, both of the former), and (3) cryopreservation. The achieve...


Ng, S.Y.C.[In vitro conservation and distribution of root and tuber crop germplasm]In vitro conservation and distribution of root and tuber crop germplasm

IITA’s Genetic Resources Center (GRC) maintains over 15,000 accessions of cowpea (Vigna unguiculata L.) and wild Vigna which is available and distributed worldwide for research in food and agriculture. Since 1985, IITA has distributed germplasms for cowpea genetic improvement research to institut...


Manyong, Victor M.Dumet, D.Ogundapo, A.T.Horna, D.[Effectiveness of cowpea and wild Vigna germplasm distribution and cost implication on their conservation efforts by IITA]Effectiveness of cowpea and wild Vigna germplasm distribution and cost implication on their conservation efforts by IITA

Yam plays a critical role in providing good quantity and quality yield and source of income to combat the challenge of food insecurity in the tropics. Although significant advances in science and technology have improved efficient management and improvement of their genetic resources, the mission...


Balogun, M.Gueye, B.[Status and prospects of biotechnology applications to conservation, propagation and genetic improvement of yam]Status and prospects of biotechnology applications to conservation, propagation and genetic improvement of yam

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