a “looping” manner. They take 15 to 20 days to pass through 5 instars, changing colour from yellowish green to pale green with a white band on both…
4 to 7 days after being laid. The larvae have a yellowish-grayish body, changing to gray with purple spots or completely purple, with a dark brown…
are nearly colourless to pale yellow, and as the days become shorter, they change to light green or brown with dark green stripes running the length…
pupal stage are oval-shaped, with bluntly rounded ends, about 8 mm long and change in colour from yellow to red, to brown, to black as the pupa ages.…
the florets. Initially, the pupa is pinkish-white to pinkish-yellow and changes to brown before adult emergence. The adult of the diamond back moth…
rapidly develops, inside a white cottony cocoon. Females undergo little changes in form, passing through a second and third instar after which they…
their presence in the crop. There are two types of aphid species: those that change to other host plants in the winter, and those species that do not.…
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