How to control rice leafminer?

Growing rice this year, we found that there are a large number of leaf miners in the field. What are the hazards of rice leaf miners? How to control rice leafminer? Ask netizens to help introduce and guide the methods to control the harm of rice leaf miner and the control methods in the following detailed introduction and control methods for the majority of netizens' reference. The harm of rice leafminer: Liriomyza huidobrensis, also known as Liriomyza huidobrensis. In the rice producing areas of northern provinces, there are more larvae feeding on the mesophyll, with 3 insects per leaf and 7 insects at most. It occurs early and often, resulting in the death and decay of rice leaves, affecting the normal growth of rice and reducing the yield, resulting in the death of a large number of rice seedlings. The control methods of rice leaf miner are as follows: 1. The law of destroying the living environment of rice leaf miner: in spring and autumn, the weeds on the edge of the field are removed, the insect source is reduced, and the harm of leaf miner in Honda is reduced. Honda leaf miner can play a role in pest control by sun-drying or diving irrigation. 2. Chemical control method: 1-2 days before transplanting rice seedlings, spray 10% imidacloprid 3000 times or 40% omethoate 1000 times, or 100 square meters Amelo 5-6 grams or 25% Aketai water dispersible granules 6 grams with water 1.5 liters spray, seedling bed prevention, twice the result with half the effort. It can also be sprayed with 30-40 ml of water and 1.5 litres of water or 3% acetamiprid EC of 30 ml per mu and 15 kg of water. Ensure that the seedlings are transplanted to Honda with medicine to control Honda leaf miner. According to the investigation of the insect situation on the rice seedlings after transplanting, the paddy field decided the appropriate period for control, using 40% dimethoate EC 1125-1500 ml plus water spray per hectare, or 40% trichlorfon crystal 1500-2250 grams plus water spray. The maximum use is 3 times, and the safety interval is not less than 7 days. Click to get more rice planting techniques click to get more food crop planting techniques