Rice aphid nymphs and nymphs can feed on rice leaves, causing nicks, and can bite off rice ears and affect yield. In addition to damaging rice, it also harms corn, sorghum, beans, and reeds, etc. . According to the county plant protection station survey, the current rice blast has been transferred to Honda hazards, generally 2 years old, it is a critical period of centralized prevention and control, hope the majority of rice farmers timely prevention. Air Hose Reel,Mini Air Hose Reel,Air Compressor Hose Reel,Industrial Air Hose Reel NINGBO QIKAI ENVIRONMENTAL TECHNOLOGY CO.,LTD , https://www.hosereelqikai.com
Control method: 4.5% high efficiency cypermethrin 1500 times, or 20% fenvalerate 2000 times, or 2.5% high cyhalothrin 2000 times, or 21% chlorimurin Emulsion) 1500 ~ 2000 times liquid spray. Note that weeds in Tanabe should also be sprayed to kill young nymphs.