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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...


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.)

Thirty-two wild species and varieties of Vigna of different origin were screened for their flavotioid content. The compounds detected were utilizcd to assess both interand intraspecific relationships. Flavonoid HPLC fingerprints support evidence for the existence of different flavonoid chemotypes...


Lattanzio, V.Cardinali, A.Linsalata, V.Perrino, P.Ng, N.[Flavonoid HPLC fingerprints of wild Vigna species]Flavonoid HPLC fingerprints of wild Vigna species

Flavonoid chemical markers together with other biochemical markers and/or morphological data can provide useful characters for defining species in Vigna genus. In this paper flavonoid HPLC fingerprints have been utilized to assess taxonomic relationships amongst species and accessions of Vigna.Wi...


Lattanzio, V.Cardinali, A.Linsalata, V.Perrino, P.Ng, N.Q.[A Chemosystematic study of the flavonoids of Vigna]A Chemosystematic study of the flavonoids of Vigna

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