1. Strengthen the quarantine of seed potatoes and potato seedlings. The quarantine of seed potatoes and potato seedlings shall be effectively carried out, seedling seedlings in the wards shall not be transferred to disease-free areas, and the introduction of suspected seed potato seedlings shall be treated with medicaments, and the quarantined transport of sweet potato and dried potato shall be strengthened. 3, chemical control. Liquid soaking seedlings: Available 50% phoxim emulsion or 40% methylisoprenophoshate emulsion 100 to 150 times the liquid, cut the seedlings to be planted about 3 inches into the base of the seedlings can be planted for 10 minutes. Toxic soil acupuncture application: 5% of stemline granules or 5% of Shennongdan granules can be used for 1 to 2 kg. Add 30 kg of fine dry soil and mix thoroughly to make poisonous soil. When germinating, 10 grams of toxic soil per hole is used. Then Irrigation, planting seedlings, covering soil; also can choose 3% Milur granules, 2 kg per acre, planting or soil treatment 10 to 15 days before planting, such as with the planting potatoes will produce phytotoxicity. Liquid irrigation: Use 40% methylisoprenium phosphate 0.3 to 0.5 kg, dilute 1500 kg, plant 0.5 kg each diluted liquid before planting, and then plant seedlings and cover soil. For severe wards, the use of liquid immersion seedlings and liquid irrigating points can be used to achieve better efficacy. 4. Adjust the harvest time: In severe cases, early planting of spring potatoes is postponed until mid-May, and harvested in advance to the end of September or early October, in order to avoid the damaging period of destructive stem nematodes, and slices and dried in time for brewing raw materials or Cooked for feed. Cold Compression Therapy wrap is designed to have maximum therapy effect by applying efficient air pressure onto the body part with making use of air compression so that to relief pain. And this product combines two of the principles of R.I.C.E. (Rest, Ice, Compression, Elevation) to reduce pain and swelling from a sports or activity injury to soft tissues and recommended by orthopedic surgeons following surgery. The therapy is especially useful for sprains, strains, pulled muscles and pulled ligaments.We supply compression wrap for Ankle, Shoulder, Thigh, Calf, Back/Hip/Rib, Elbow, Hand/Wrist, Knee.,etc Cold Compression Wrap,Cold Compression Therapy,Cold Compression Knee Wrap,Air Cold Compression Brace Chengdu Cryo-Push Medical Technology Co., Ltd. , https://www.cryopush.com
2. Dispose of the sick body completely. Destructive stem nematodes are mainly spread by diseased potatoes, diseased vines, and diseased potatoes. In the entire diseased plant, the diseased stem tube nematode was the most in the potato tuber, and after one winter and one spring freezing, almost all survived. Therefore, the affected area should be cleaned in the spring, nursery period, transplanting period and late autumn harvesting period, and the diseased bodies should be thoroughly collected for drying and concentrated burning to prevent destructive stem nematodes from entering the soil.