How to control diseases and insect pests of mango

How to control mango diseases and insect pests? What are the effective methods? The comprehensive control of mango diseases and insect pests implements the plant protection policy of "prevention first and comprehensive control", and comprehensively applies various control measures on the basis of improving the ecological environment of orchards and strengthening cultivation and management. priority should be given to agricultural measures, biological control and physical control methods, combined with the use of high-efficiency, low-toxicity and low-residue chemical pesticides, prohibition of high-toxic and high-residue chemical pesticides and improvement of pesticide application technology to reduce pesticide usage. Control the diseases and insect pests under the economic threshold to ensure that the quality of mango conforms to the NY5024 standard. 1. Agricultural control shall select excellent varieties resistant to diseases and insect pests or resistant to diseases and insect pests according to local conditions. A single variety should be planted on the same plot to avoid mixed planting of different mature varieties. In the process of orchard construction and cultivation management, planting shelterbelt, honey source plants, intercropping or growing grass and other means are used to create an ecosystem that is conducive to the growth of fruit trees and natural enemies, but not conducive to the growth of diseases and insect pests. Maintain biodiversity and ecological balance. Through mango pruning at shoot stage, flowering stage, fruit stage and after fruit harvest, cross branches, overdense branches, disease and insect branches were removed, concentrated burning, and the source of infection was reduced. Clean the countryside thoroughly in winter, burn withered branches, disease and insect branches, and reduce the source of infection. It is beneficial to unified spraying control to strengthen cultivation management, improve plant disease resistance, release shoots at the right time, make each shoot neatly pulled out, avoid the peak period of insect pests, and remove sporadic tender shoots. Ploughing, turning the ground and drying the soil, killing underground pests. Second, physical and mechanical control, the use of trapping lights to trap and kill nocturnal pests, and the use of yellow fluorescent lights to drive fruit moths. Use artificial or tools to kill beetles and other pests and pupae. Use color to trap and kill pests, such as yellow, blue and white panels. Insect prevention net and trap net are used to isolate and kill pests. Fruit bagging technology is used to control diseases and insect pests. 3. Plant nectar plants around and between rows of biological control orchards in order to create an ecological environment conducive to the reproduction of natural enemies. Mechanical and manual weeding should be used as much as possible to control weeds and protect natural enemies. Collect, introduce, reproduce and release natural enemies of major insect pests, such as predatory mites, etc. The use of fungi, bacteria, viruses and other biological pesticides, biochemical agents and insect growth regulators, there are mainly Bacillus thuringiensis emulsion, Bacillus thuringiensis powder, biological compound insecticides, avermectin, Liuyangmycin, diflubenzuron, flufenuron, polyoxomycin, Miman, agricultural resistance 120. Click to get more mango planting techniques click to get more fruit planting techniques