Prevention and control methods of peach aphid (Taojing, peach aphid, heartworm)
Myzus persicae, also known as peach aphid, peach aphid, commonly known as heartworm. It is an important hazelnut pest of peach trees. In addition to harming peach trees, it can also kill more than 40 plants such as pears, pomegranates, longan, corn and sunflower. After hatching, the larvae of the peach tree are intruded from the fruit pedicle or the fruit and the leaves and the fruit and fruit. There are a lot of insect dung and yellow-brown glue inside and outside the fruit, which is unbearable. It seriously affects the yield and quality of peach. After the larva is mature, it is often phlegm at the fruit stalk or at the junction of the two fruits.
Control method:
(1) Promote winter shears and timely burn down the diseased shoots and residual crops of corn, sugar cane, sunflower, etc., and clear the wintering larvae.
(2) Using a frequency-vibration insecticidal lamp or a sexual attractant to trap adult insects.
(3) Reasonable pruning, reasonable retention of fruit, avoiding the close connection between leaves and fruits.
(4) Advocating the protection of fruit bagging, it can prevent a variety of pests such as P. sinensis, P. sinensis and Coil leaf moth.
(5) Corn, sugar cane, sunflower and other crops should not be interplanted in the Taoyuan.
(6) spraying 50% chlorpyrifos in the egg stage or the initial incubation period? 2000-3000 times solution of chlorinated cyanide, 800-1000 times solution of 10% bifenthrin, or 2000-4000 times solution of avermectin, or 5% methyl avermectin can be salted from 2000 to 2500 times.
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