instar, and finally the adult insect. The eggs are kidney-shaped and have a white or yellow shell. Before a female deposits an egg, she makes an opening in [...] material that they produce as they feed. The frass looks like small black or white specks on the surface of leaves or flowers and can sometimes be mistaken
m spp.) are often found growing on this honeydew, which, as well as the white, waxy secretion of the mealybugs, reduces the ornamental value of the affected
the main pests that affect the papaya crop, such as European red mite , white mite, whitefly , aphids and leafhoppers through the release and establishment
control in its raspberry production when it successfully controlled the white mite, a pest that had been a major problem for several berry growers in the
An egg has an elongated shape, measuring 0.3 x 0.1 mm, and is transparent white in colour. It lies alongside the paralyzed leaf miner larva and is often
de former Spidex Vital: Phytoseiulus persimilis. When does it turn from white to red? Once the predatory mite has consumed several spider mites, the colour
leaves on leaf hairs or in the axils of main and side veins. They are oval, white and have a diameter of approximately 0.14 mm. The larvae have six legs, are
Otiorhynchus spp.; South American fruit tree weevil ( Naupactus xanthographus ) White grubs ( Scarabaeidae ) mainly from the following species (not exhaustive):
Black vine weevil (Otiorhynchus sulcatus ) and other Otiorhynchus spp. White grubs (Scarabaeidae): European chafer ( Amphimallon majale ); Summer chafer/June
yellowing or browning of leaves, stippling or mottling of leaves (small white or yellow spots), and webbing on leaves and stems. The leaves may also become