How to Prevent and Control Apple Diseases and Pests in Spring
In mid-March, combined with fruit tree pruning, removal of the caterpillar eggs and yellow stags overwintering, removing the binding of the tree trunks during the overwintering period to eliminate overwintering pests and diseases; before the middle and late April germination, spraying the pomelo 5 degrees Lime-sulfur compound for controlling apple rot, pear hibiscus, etc. It can also use "Yuming-98" bactericide to prevent apple rot disease; spray insect killing, kung fu, peach Xiaoling and other insecticides, control pear borer, etc. Pests; In the middle and late May of the year, the withered flowers damaged by the “Pear big†were removed; the corresponding insecticides were sprayed to prevent pests such as caterpillars, apple aphids, mountain beetles, apple leaf roller moths, etc.; and continued to prevent apple rot disease, black spot disease, Apricot flowed gum, etc., and to strengthen the other production management of fruit trees, and enhance tree resistance. Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone Smart Factory - Automation Inspection - Industry 4.0 Smart Factory Automated Precision Inc. , https://www.apiasean.com