Answer: Prevention and control methods: 1. Agricultural control. Timely cultivating and weeding grass, removing dense branches, and enhancing air and light transmission. After defoliating, clean the orchard and remove fallen leaves. 2. Chemical control. Focus on the protection of spring shoots, according to the rainfall, spraying from 10 to 15 days after flowering, spray 3 to 5 times, each interval of 15 to 20 days. The agents with better effects are: 40% Fuxing 4000-6000 times, 43% tebuconazole 4000 times, and Shigao (Bimimetazole) 1500 times.
We are a supplier of high-speed rapier looms and flexible rapier looms. The company specializes in selling second-hand rapier looms and economical rapier looms. Chinese second-hand rapier looms look for Tianchi.
Second-Hand Rapier Loom,High-Speed Rapier Loom,Flexible Rapier Loom,Rapier Loom
Changzhou Satidi Import and Export Co., Ltd. , https://www.czguanjiechuck.com