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随着种植面积的不断扩大,以金叶女贞、小叶女贞为主要寄主的康氏粉蚧,发生危害日趋严重,致使植株长势衰弱、新梢不发,甚至成片色块叶片枯焦、脱落,直至整株死亡。我们通过几年的观察和研究,取得了较好的防治效果。康氏粉蚧(PseudococcasConstock)又名桑粉蚧,属同翅目粉蚧科。主要由雌虫和若虫危害,它们多附着在叶或枝干与叶柄连接
With the continuous expansion of planting area, the golden leaf privet, lobular privet as the main host of Mycorrhizal mealybugs, the occurrence of increasingly serious damage, resulting in weak plants, shoots are not made, and even into a patch of leaves Kujiao, off , Until the whole plant died. Through several years of observation and research, we have achieved good results in prevention and treatment. Kang’s mealybug (PseudococcasConstock), also known as mulberry mealybugs, is a Homoptera mealyfat family. Mainly by the females and nymphs, they are more attached to the leaves or branches and petiole connection