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Conference Paper 1990

Biochemical seed analysis in relation to bruchid resistance

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

CALLOSOBRUCHUS MACULATUS

COWPEAS

PEST RESISTANCE

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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

Preexisting phenols and resistance to aphid in cowpea (Vigna unguiculata [L.] Walp.)

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

COWPEAS

APHIDIDAE

PHENOLS

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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.)