Common Insect Pests and Prevention in Lamei
The common insect pests of Japanese waxberry are Japanese wax oystercatchers, cockroaches and cockroaches. (1) Japanese turtle wax. This worm can endanger dozens of flowers. The nymphs and females suck liquids on leaves and shoots, often resulting in dead leaves or coal diseases. In the Yangtze River valley, females spawned heavily in mid-May and hatched in mid-June. Male adults spend a large amount of warts and feathers from late August to early September. This worm can spread insects to other places along with the transport of insect seedlings. Control methods: (1) If a few plants are damaged, they can be manually scraped off the branches. (2) After a large number of nymphs have hatched, 40% omethoate EC 1500 times, or 50% chlorimuron EC 1500 times, can be used for spraying and the effect is good. (3) Use the red dot ladybug to set up the mites on the victimized trees. (4) Carefully examine the seedlings when they are introduced and find that the larvae are parasitized. (2) Hey. This insect can harm plum, osmanthus and other flowers. Its nymphs suck the juice of the roots in the soil, and the adults are more harmful and often cause the branches to die. China Agricultural Network Editor