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Book Chapter 1991

Autor: Emechebe, A.M. Singh, B.B. Leleji, O.I. Atokple, I.D.K Adu, J.K.

Brief mention of research into the infestation of cowpeas by Striga gesnerioides conducted by staff of the Botany Department of the University of Nigeria at Nsukka is followed by more extensive discussion of work on this host-parasite relationship conducted at the Institute of Agricultural Resear...

Enlace original: https://cgspace.cgiar.org/handle/10568/101735

Investigación en Agricultura
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Emechebe, A.M. ,  Singh, B.B. ,  Leleji, O.I. ,  Atokple, I.D.K ,  Adu, J.K. ,  [Cowpea striga problems and research in Nigeria] ,  Cowpea striga problems and research in Nigeria
Journal Article 1990

Autor: Piergiovanni, A.R. Della Gatta, C.D. Ng, N.Q. Singh, B.B. Singh, S.R. Perrino, P.

Fatty acid composition of extracted oils from 58 lines of cowpea (Vigna unguicuiata (L) Walp) was investigated by gas‐liquid chromatography (GLC). Considerable variability was observed in the fatty acid profile, though palmitic (16:0), linoleic (18:2) and linolenic (18:3) acids were the dominant ...

Enlace original: https://cgspace.cgiar.org/handle/10568/101822

Investigación en Agricultura
Enlace permanente
Piergiovanni, A.R. ,  Della Gatta, C.D. ,  Ng, N.Q. ,  Singh, B.B. ,  Singh, S.R. ,  Perrino, P. ,  [Fatty acid composition and insect resistance in Vigna unguiculata seeds] ,  Fatty acid composition and insect resistance in Vigna unguiculata seeds
Conference Paper 1990

Autor: Piergiovanni, A.R. Della Gatta, C.D. Singh, B.B. Singh, S.R. Ng, N.Q. Perrino, P.

Trypsin inhibitor content was determined in the seeds of 21 cowpea (Vigna unguiculata) lines (10 known to be resistant to Callosobruchus maculatus and 11 susceptible) whilst fatty acid composition was determined in 58 lines (11 resistant and 47 susceptible). A wide range in trypsin inhibitor cont...

Enlace original: https://cgspace.cgiar.org/handle/10568/101821

Investigación en Agricultura
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Piergiovanni, A.R. ,  Della Gatta, C.D. ,  Singh, B.B. ,  Singh, S.R. ,  Ng, N.Q. ,  Perrino, P. ,  [Biochemical seed analysis in relation to bruchid resistance] ,  Biochemical seed analysis in relation to bruchid resistance
Conference Paper 1990

Autor: Lattanzio, V. Linsalata, V. Maruca, G. Marullo, R. Singh, B.B. Singh, S.R. Perrino, P.

Phenolic compounds were analysed in leaf samples from 9 lines known to be resistant or susceptible to aphids (mainly Aphis craccivora but also, to a lesser extent, A. fabae). Resistant lines TVu3000, IT84E and IT83S742 had higher flavonoid glycoside contents than the susceptible lines VITA7, TVu3...

Enlace original: https://cgspace.cgiar.org/handle/10568/101837

Investigación en Agricultura
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Lattanzio, V. ,  Linsalata, V. ,  Maruca, G. ,  Marullo, R. ,  Singh, B.B. ,  Singh, S.R. ,  Perrino, P. ,  [Preexisting phenols and resistance to aphid in cowpea (Vigna unguiculata [L.] Walp.)] ,  Preexisting phenols and resistance to aphid in cowpea (Vigna unguiculata [L.] Walp.)
Conference Paper 1990

Autor: Singh, B.B. Singh, S.R.

One of the most important constraints in cowpea storage is widespread infestation by the seed beetle, Callosobruchus maculatus (F.), commonly known as bruchid. In addition to causing direct seed weight loss, it reduces seed quality and also affects germination. The International Institute of Trop...

Enlace original: https://cgspace.cgiar.org/handle/10568/101811

Investigación en Agricultura
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Singh, B.B. ,  Singh, S.R. ,  [Breeding for bruchid resistance in cowpea] ,  Breeding for bruchid resistance in cowpea

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