asexual, the young aphids are born as developed nymphs. They immediately start to feed on plant sap and grow rapidly. When reproduction is sexual, the…
larvae turn cannibalistic, with only one caterpillar surviving, which will start to feed again on the tip of the cob, making holes in the corn. In…
stages. The larvae do not eat. They develop quickly to protonymph and then start to feed on spider mites. The quantity of prey consumed depends on the…
later turn brown and may merge. The leaves wilt and curl upwards, often starting at one side of the plant. They turn brown but don’t fall off. On…
whitefly density and should always be adjusted to the particular situation. Start introduction preventively soon after planting of the crop.…
which they become sexually mature. Soon after becoming an adult the females start to release a sex pheromone to attract males. Males generally fly…
cortex and the main root. As a consequence, leaves higher up in the plant start yellowing. Severely affected plants present girdling of the stem,…
promoting sustainable growing practices in partnership with nature. Big impact starts small Our mission Koppert contributes to the better health of…
journey. The plant first has to form fruit before the tomato can actually start to grow. In nature, insects and other animals take care of the…
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