Intl. J. of Molecular Zoology, 2013, Vol.3, No.4, 14
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16
16
Sublethal concentrations of Dichlorovos (0.0001%,
0.0002%, 0.0003%, 0.0004%
and 0.0005%) and Vijay
neem (0.001%, 0.002%, 0.003%, 0.004% and 0.005%)
were given to the III instar larvae by feeding with
pesticide sprayed leaves one time on the first day.
Larvae were transferred to rearing tray containing
fresh mulberry leaves. Simultaneously control was
also maintained. Surviving larvae were kept for
pupation and observations on various parameters like
larval weight, pupal weight, larval duration, and larval,
pupal and adult abnormalities were recorded. The
recorded data were subjected to analysis to determine
the significant difference between the various
parameters of the treated and untreated insects.
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