Liriomyza sativae Diptera, Liriomyzae, is a worldwide quarantine pest. In recent years, cucumbers, tomatoes, eggplants, peppers, beans, etc. have been harmed in greenhouses and have a great impact on the yield. Control methods: 1. Strengthen plant quarantine to prevent spread of spread. 2, agricultural control. Implementation of fruits and vegetables such as legumes and legumes of Liriomyza sativa and cruciferaceae, Liliaceae and other non-weldied vegetables; appropriate sparse planting to increase field permeability; timely detection of worms in the growing season; , increase the number of irrigation, eliminating insects; nursery transplanting, manual removal of insect leaves; after the harvest to clean the pastoral areas, the crop debris destroyed by the planting of Liriomyza intensively buried, smashed or burned. 3. Yellow traps. The adults of Liriomyza sativae have a tendency towards yellow. Hang a piece of yellow plate of 20 cm and 2 cm in size in the shed, and apply a layer of viscous oil (with a little oil and a little oil on the 10th oil) to trap and kill. 4. Chemical control. Liriomyza sativae is short in generations and strong in fertility. The key to chemical control is to grasp early, and focus on the prevention and treatment at the seedling stage. The spraying time is best from 9 to 11 am. Commonly used pharmaceuticals include: 48% of Loester EC 800 to 1000 times, 25% spot of EC 1500 times, 98% of Bataan 1500 times, 1.8% of ECOTEO 3000 times, 40% of green treasure Emulsifiable concentrate 1000 times, 5% lefluxin EC 3000 times. In addition, note that medications should not be too frequent and single to prevent resistance.
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