Rice black-tailed leafhopper, rice dichocene black-tailed leafhopper, white-winged leafhopper, electric light leafhopper
Pest characteristics: Adults and nymphs suck the sap of rice plants as a pest, so that the growth and development of the plant is inhibited, causing the leaves to turn yellow or even the whole plant to die. It can also transmit rice virus diseases, such as common dwarf disease, yellow dwarf disease and verticillium wilt, and can induce sclerotia.
Control methods: (1) Select insect-resistant varieties; timely eradicate weeds at the edge of the field and ditch to reduce the number of overwintering insects; protect and utilize natural enemies.
(2) Hundred clump worm mouth up to 300 ~ 500 head, in the virus epidemic time of the hundred clump worm mouth up to 50 ~ 100 head, you can choose the following agents for control: cypermethrin, imidacloprid, or thiazidone.
White-winged leafhopper
Rice dichotomy black-tailed leafhopper
Black-tailed leafhopper
Electric leafhopper