hatched adults have a light brown colour, with an oval body measuring 2 to 3.5 mm in length, and over time they turn grey, reddish-brown, or nearly black. Their
if finer than 0.3 mm (50 mesh) Use a maximum pressure of 20 bar/290 psi (on nozzle) The spray nozzle opening should be at least 0.5 mm (500 microns – 35
of Northern Corn Rootworm Adult Diabrotica barberi beetles are between 5–6 mm long and uniformly pale green or yellowish green in colour. They appear in
false pupa or quiescent nymph. Adult females are yellowish brown, about 0.25 mm long, with the hind legs reduced to slender threadlike structures that are
droplet-shaped mites. Eggs are oblong and transparent white. Adults are about 0.5 mm in size. Predatory mites are usually found on the lower surface of the leaves
and water. Life cycle and appearance of Aphidius matricariae Adults are 3-4 mm golden brown wasps with long antennae. Characteristic for the distinction
appearance of Aphelinus abdominalis An adult Aphelinus abdominalis is 2.5 to 3 mm in length, with short legs and short antennae. Females have a black thorax
black, moist, mostly circular spots 0.5 -1.2 cm diameter that extend only to 2 mm in the root, up to 20-25 per carrot root. They occur haphazardly. The fungus
which can supplement their diet when prey is scarce. Adult bugs are about 2.5 mm long.