The cultures were maintained in the dark in growth chamber set at 25 ± 1 ◦C and 65% ± 5% relative humidity. Adult insects, 7 days old, were used for fumigant and contact toxicities tests.
The cultureswere maintained in the dark in growth chamber set at 25 ± 1 ◦C and65% ± 5% relative humidity. Adult insects, 7 days old, were used forfumigant and contact toxicities tests.