What pesticide gives good results against potato blackleg disease?

Potato blackleg disease, also known as black foot disease. It can infect the stems and tubers of potatoes. It can occur from seed potato sprouting to the late growth stage, and is most prevalent at the seedling stage. Although it, together with potato ring rot, tomato bacterial wilt, and bacterial wilt of cucurbits, all belong to bacterial vascular bundle diseases, and the symptoms they show are all wilting, there are still certain differences among them. So what pesticide should be used for potato blackleg disease?

It is best to use Qingkulike for preventive measures in advance, rather than waiting until the disease occurs to treat it. Of course, after the disease occurs, the concentration can be appropriately increased for spraying. Use the package formula: Qingkulike 100-150 times + garlic oil 1000-1500 times + Wofengsu 600 times, spray continuously 2-3 times, and it can also be applied to the roots at the same time.

The chlorogenic acid, alkaloids and other components contained in the Chinese herbal medicine preparation can destroy the bacterial cell structure and eliminate contacted or latent pathogens. The amino acids, polysaccharides, flavonoids, lignin, trace elements and other substances contained in the product can directly provide the nutrients needed for plant growth and improve resistance. The fatty acids, calcium, zinc and other nutrient elements among them can optimize the cell structure, reduce lenticels, thicken the potato epidermal tissue and the degree of suberization, and improve stress resistance. The key is that the product also contains ingredients for repairing wounds, which can promptly repair various wounds caused by improper human operations, restore vascular bundle function, and reduce the probability of pathogen infection, giving it a unique advantage against bacterial vascular bundle diseases.