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…
disperse locally before settling. Once fixed in position, their colour changes to a transparent, light brown and they begin to feed. Damage symptoms…
development process lasts around 12 to 24 days, during which they visibly change colour over the different instars, starting with orange, then…
locations. The pupae superficially resemble shorter, stubbier larvae and change colour from creamy white to tan-brown, just before the adult emerges…
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.…
revealing small, drab yellow-green caterpillars . Their colour gradually changes to yellow, green, brown or even black. The colour and pattern of the…
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.…
Get the latest news and information about your crops directly in your mailbox