Fruit tree rot disease occurs mostly on the trunk or main branch. The disease is harmful to the bark, and the incubation period is long. The bacteria spread with the wind and rain. The initial diseased part is reddish brown, the tissue is soft, and the skin is rotted and torn, like a water burn. When pressed with a finger, it will sag, and the lesion will gradually become brown, with a distiller's taste and a moist shape. In the later stage, the lesions gradually sag and dry, dark brown, and many small black spots are produced at the same time. Then, when the weather is wet, the small black spots discharge the golden-colored curly filamentous spore angle and continue to spread. When the lesion spreads around the branch for a week, the upper part of the lesion is dead. The lesions expanded the fastest in April, May and August. Once they were found to be cured in time, if they were delayed for several days, the infected branches would probably rot through the branches for a week. In winter, the tree body is endless, and the special winter shearing tree has many injuries. It is difficult to heal at one time, which provides an opportunity for the invasion of rot bacteria. After the test, the author sprayed the apple tree with a large concentration of anti-corrosion drugs to protect the tree general. In addition, for wounds caused by winter shears, the wounded anti-corrosion film should be applied in time to protect the wound from healing. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone SHANGHAI ROCATTI BIOTECHNOLOGY Co., Ltd is a leading exporter and supplier of medical equipment in China. We are not only manufacturer of medical equipment but also we are professional on providing one-stop solution of hospital project, clinic project, Education University, laboratory, government tender as well as distributors. With more than 10 years of experience, our products have been exported to more than 100 countries and have obtained good reputations because of our competitive price, high quality products and excellent service. Hospital Bed,Hospital Bed Automatic,Abs Hospital Bed,Manual Hospital Bed With Wheels Shanghai Rocatti Biotechnology Co.,Ltd , https://www.shljdmedical.com
