Brown spot disease, also known as spotted deciduous disease, mainly causes damage to the leaves caused by early fall. It also harms new shoots and fruits, and affects tree vigor and yield. A lot of spots appeared on the leaves at the time of onset and the spots were reddish-brown. From the beginning of May to the middle of June, the number of pathogenic spores in the garden was the highest. The spores of this pathogen spread with the airflow, and invaded from the lenticels of the leaves or directly from the epidermis. In summer, high temperatures and rain, such as the closure of branches and leaves in the park, the tree vigor is weak, and the disease is aggravated.
Control time and medicine: The first time medicine should be sprayed again in mid-May and mid-July and July. Commonly used agents are 28% killing disease spirit 600-800 times liquid, World Health wet powder 800-1000 times liquid, pay attention to multi-drug alternate use, spraying should be added Yekang 1000 times solution or Fulibao 500 times solution.
In June, due to suitable conditions such as humidity and temperature, L. lucidum also showed a tendency to occur. After flowering and young fruit is killed, it causes a great deal of shedding. When dealing with Lumbosacidae, more attention should be paid to alternate use of multiple drugs. Medications are optional:
First, the elephant through a 1000 times liquid + gold imidacloprid 2000 times.
Second, flooding 1500 times liquid + imidacloprid 2000 times.
Non-Sterile Medical Gauze Swabs
Structure and composition: It is made of 100% Cotton Gauze with X-rays or without X-rays after degreasing, bleaching, drying, processing, cutting and folding.
Product performance: Clean appearance, soft, non-toxic, odorless, non-fluorescent, no oil spots, no mold spots or debris adhesion, and has good water absorption performance.
Model specifications: Non-sterile type. The color is mainly white, supplemented by blue and green. Specifications are divided into 5 * 5-4 / 6/8/12, 7.5 * 7.5-4 / 6/8/12, 10 * 10-4 / 6/8/12, 10 * 20-4 / 6/8/12 , 5 * 70/3 * 100/5 * 100, etc .; with or without light, can be folded according to different requirements.
Packing: 100 pieces of medical white chicken skin paper package with 5 layers double corrugated kraft paper box
Scope of application: It is used for medical institutions to clean clinically, protect wounds and absorb exudate from the body. It is used for surgery and wound care.
Non-sterile Medical Gauze Swabs
Cotton Gauze Swab,Surgical Swab Gauze,Medical Gauze Swabs,Non-Sterile Medical Gauze Swabs
Shaoxing Gangfeng Hospital Products Co.,Ltd. , https://www.gangfenggauze.com