older caterpillar is extremely variable, and may be green, straw yellow, black, or pinkish / reddish brown. Full grown larvae are 30 to 40 mm long.…
bacterial blight. Symptoms Development of water-soaked spots which turns to dark black colour oily appearance on leaves results in premature…
5-11 mm in diameter. Soybean seeds vary greatly in size and the hull can be black or brown, but also blue, yellow or green. When planting soybean…
and branches. The entire tree dies in few months. Dark greyish brown to black colouration of wood below bark and vascular discoloured bands in the…
and very juicy. The fruit’s flesh contains many seeds that can be hard and black or white and soft.
colour. They range from almost white through yellowish orange to almost black. Western flower thrips (Frankliniella occidentalis) usually pupate in…
look similar to the immature stages. Immature cottony cushion scales have black limbs and an orange-brown body that is coated with white and yellow…
miners belong to the order Diptera (the true flies ) and form the family Agromyzidae. This is a family of small flies whose larvae tunnel into the…
also attacked. The infested tissue turns the colour to silvery to brown or black. The infested leaves start curling and crumbling, ultimately shed…
Click beetles Adult Agriotis sp. are 6-10 mm long and yellowish brown to black. The eggs are laid in May or June in groups in the soil. They hatch…
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