The scientific name Laodelphax striatellus (Fallen) belongs to the order Homoptera, Falcoideae. Distributed in various provinces in China, there are many occurrences in the middle and lower reaches of the Yangtze River and North China. Host plants such as wheat, barley, corn, sorghum, white rice, rice, sugarcane, acorn, and grass. Injury characteristics, nymphs suck host sap, causing yellow leaves or withered. Control methods (1) Chemical dressing. With 75% of 3911 EC 150ml, 3kg of water, 50kg of mixed wheat seeds, and 12 hours of sowing after mixing, it is effective in preventing and controlling the transmitted insects, Laodelphax striatellus, wheat aphids, controlling virus disease prevalence, and can treat both voles and underground. Pests. (2) Occurrence period of SBPH, starting from around the wheat field when using drugs to prevent its escape. The commonly used pharmaceuticals include 50% of malathion EC 2000 times or 50% of parathion EC 2500 times, 40% of Dimethoate 1000 times, 40% of omethoate EC 1500 times, and 50% of fenitrothion EC 1000 times liquid, 10% cypermethrin EC 3000 times solution, 10% DPC WP 3000 to 4000 times solution. Matcha Kit,Matcha Green Tea,Matcha Green Tea Powder,Organic Matcha Green Tea Powder SHAOXING ROYAL TEA VILLAGE CO.,LTD , https://www.yccmatcha.com
Morphological characteristics, living habits, see rice pest insects. The worm is the main virus-mediated insect of wheat virus disease. The elimination or control of Laodelphax striatellus has become one of the most important ways to prevent and control wheat virus disease. Therefore, it is necessary to prevent and control it in time.