Synergistic action of mixed extracts of Brucea javanica ( Simaroubaceae ) , Piper aduncum ( Piperaceae ) , and Tephrosia vogelii ( Leguminosae ) against cabbage head caterpillar , Crocidolomia pavonana


Extracts seeds, fruits, and leaves of Brucea javanica, Piper aduncum, and Tephrosia vogelii were tested separately and also in mixture (3:2.5:1) in the laboratory for their insecticidal activity against the cabbage head caterpillar, Crocidolomia pavonana. B. javanica, P. aduncum, and T. vogelii plant materials were extracted with ethyl acetate-methanol (9:1… (More)

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