brown. By this time, the damage is very visible. Eventually the mines may cover the entire surface of the leaflets, especially from July on, when the…
effective around ten days in and if the trees have at least 30% of their leaf cover, Bacillus thuringiensis can also have a good combatting effect.’…
distinct black and orange markings. Adalia bipunctata larvae are often covered in spiky hairs and move actively on foliage in search of prey. Pupal…
long, brownish black and have dull yellow spots on their back. The wing covers are grooved and fused with the body. Therefore, vine weevils cannot fly…
barely recognizable as insects. The females are wingless and immobile, and covered with a hard scale (armoured scales and soft scales) or with waxy…
company’s headquarters has two sections: one covering 7 hectares (crops without artificial lighting) and another covering 8 hectares (crops under…
mm in breadth. Seen dorsally, they have an oval form; they are soft and covered with a fine waxy material. They move very little. They can be…
The adult beetle is 25 to 30 mm long, with a dark head, black pronotum covered with short hairs, and reddish brown elytra with four longitudinal ribs…
tends to prefer the leaf midrib and the portion of the petiole that is covered by the sheath. Small infestations on orchids cause extensive…
build up on roses in spring and summer; sometimes shoots are completely covered by aphids. In summer, winged aphids spread the infestation to other…
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