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Journal Article 2007

Development of a West African yam Dioscorea spp. core collection

Autor: Mahalakshmi, V. Ng, Q. Atalobhor, J. Ogunsola, D. Lawson, M. Ortiz, R.

Yams (Dioscorea spp.) are important crops in some West African locations. The West African yam collections held at the IITA were characterized using the standard descriptor list for this crop (IPGRI/IITA. 1997. Descriptors for yam (Dioscorea spp.). International Institute of Tropical Agriculture,...

Enlace original: https://cgspace.cgiar.org/handle/10568/91461

Investigación en Agricultura

BREEDING

DIOSCOREA

EX SITU CONSERVATION

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Mahalakshmi, V. , Ng, Q. , Atalobhor, J. , Ogunsola, D. , Lawson, M. , Ortiz, R. , [Development of a West African yam Dioscorea spp. core collection] , Development of a West African yam Dioscorea spp. core collection

Journal Article 2007

Outcrossing in cowpea

Autor: Fatokun, C.A. Ng, Q.

Cowpea is a self-pollinated crop and this is encouraged by the arrangement of floral parts. However, outcrossing has been reported and frequency of occurrence could vary depending on the genotypes involved and the environment where grown. Insects have been implicated in the movement of pollen in ...

Enlace original: https://cgspace.cgiar.org/handle/10568/93025

Investigación en Agricultura

GENE FLOW

CROSS POLLINATION

POLLEN

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Fatokun, C.A. , Ng, Q. , [Outcrossing in cowpea] , Outcrossing in cowpea

Journal Article 1996

Resistance to the legume pod borer, Maruca vitrata Fabricius and the probable modalities involve in wild Vigna

Autor: Jackai, L.E.N. Padulosi, S. Ng, Q.

A large number of accessions belonging to selected wild Vigna species namely V. unguiculata subspecies dekindtiana, V. oblongifolia, and V. vexillata were evaluated using choice (DCAT) and no-choice (NCFT) laboratory feeding bioassays to determine their resistance to the pod borer, Maruca vitrata...

Enlace original: https://cgspace.cgiar.org/handle/10568/101036

Investigación en Agricultura

LEGUMES

MARUCA VITRATA

VIGNA

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Jackai, L.E.N. , Padulosi, S. , Ng, Q. , [Resistance to the legume pod borer, Maruca vitrata Fabricius and the probable modalities involve in wild Vigna] , Resistance to the legume pod borer, Maruca vitrata Fabricius and the probable modalities involve in wild Vigna

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Development of a West African yam Dioscorea spp. core collection

Outcrossing in cowpea

Resistance to the legume pod borer, Maruca vitrata Fabricius and the probable modalities involve in wild Vigna