Pesticides prevent "change of heart"

Pesticides prevent "change of heart". Here, "change of heart" refers to the "heart" of crops. Heart rot is a common disease, as long as it is harmful to crop seedlings, such as pineapples, etc., when heart rot is serious, plants are easily caused. Withered, it is necessary to prevent it early.
When the onset of the disease begins, it can be sprayed with 50% carbendazim WP 1000 times to 1500 times or 70% methyl tropose 1000 times to 1500 times or 50% benomyl WP 1500 times. (The amount of spray per acre is about 125 kg) to prevent the spread of disease. The diseased seedlings were removed and burned in time. The soil of the diseased hole should be removed and replaced with new mud, then applied with lime to disinfect, and then replanted seedlings.