sawdust-like frass near the funnel and upper leaves can be an easily spotted sign of larval feeding. After feeding, the leaves appear ragged or torn…
on the pupa. Damage symptoms It is very difficult to recognize the first signs of red palm weevil ( Rhynchophorus ferrugineus ) presence and only…
caused by whiteflies can be recognized by several visible signs. Here are some of the common signs of whitefly damage: Yellowing of leaves: Whiteflies…
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surfaces and equipment. It's also important to monitor your crop regularly for signs of thrips, so you can detect an infestation early and take…
honeydew. In fact, the honeydew with its sooty mould is usually the first sign of the presence of this type of pest. Among ornamental crops, ferns are…
Livestock Barns & Animal Housing For best results, apply Isarid at the first signs of the presence of pest larvae, nymphs, or eggs. Optimal humidity…
of aphid and the type of plant being attacked. The following are common signs of aphid damage: Yellowing or distorted leaves: Aphids feed on the sap…
initial experiences, Sjaak van Dijk is pleased with Spidex Vital. ‘It’s a good sign if you have a predatory mite that immediately enters the crop to…
vital. Keep a close eye on their health and appearance. Look for any unusual signs, such as yellowing leaves, wilting, unusual growth patterns, spots,…
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