Verticillium wilt of eggplant began to fade from the lower part of the plant to the middle leaves, and the chlorosis between the edges and veins near the petiole became yellowish-brown, and most of the leaf veins gradually turned brown. The edges of the leaves curled upwards, and finally dried off. At the early stage of disease, the plants appear wilting on sunny days, and they can return to normal sooner or later or on cloudy days. The disease will no longer return to normal until the diseased plants die. The disease is a systemic infection, and sometimes the bacteria grow from the side of the plant upwards, causing the yellow leaves of the plant to yellow, or the yellow leaves turning yellow, and twisting the leaves to one side. There are also plants that are short, branches close, do not stretch, the leaves are thick green and shrink or partially yellow, cut through the base of the stem of the diseased plant and found that the xylem is gray brown or brown, the diseased plant is small, hard texture, serious diseased plants mature fruit Vascular dark brown. Control methods; [1] see the bottom of the disease leaves burying buried [2] early with "Li Bo" 800-1000 times spray; [3] when slightly heavy "Li Bo" 600 times Irrigation root. Http://
Shanghai Rocatti Biotechnology Co., Ltd. is a professional enterprise of rehabilitation and medical device products with sales and service as the main body. Since its establishment, the company has been committed to the development of medical devices. Its products involve the production of epidemic prevention materials such as gynecology (obstetrics), Urology, neurosurgery, kn95 medical protective masks, daily use flat masks, and the research and development of total nutrition slimming food. It can provide a complete range of first, second and third class medical device configuration schemes for general hospitals and specialized hospitals.
Nonwoven Face Mask,Non-Woven Facial Face Mask,Non-Woven Face Mask Ffp2,Non-Woven Surgical Face Mask
Shanghai Rocatti Biotechnology Co.,Ltd , https://www.ljdmedicals.com