Citation
Mohamad, Rosli and Chong, Wei Cheong and Ibrahim, Yusof
(1980)
The Residual Effect of Some Insecticides on Plutella
xylostella (L) Larvae in the Greenhouse.
Pertanika, 3 (1).
pp. 10-12.
Abstract
The residual effect of five insecticides on Plutella xylostella (L) larvae was measured on Brassica
rapa in the laboratory. Acephate was the most persistent and gave at least 80% larval mortality eight
days after application. Bendiocarb, Bacillus thuringiensis, and methamidophos gave 50% larval mortality
six days after treatment. Di[lubenzuron demonstrated poor insecticidal activity - the larval mortality
was 20% at all times
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