Guard against pumpkin anthrax
Anthracnose is a major disease on pumpkins. It can be attacked at all stages of pumpkin growth and seriously reduces the yield of pumpkin. At the seedling stage, brown round lesions appear on the cotyledon of diseased seedlings, spreading to the base of young stems and causing collapse. In the adult stage, the diseased leaves are initially immersed in round lesions and are yellowish-brown on the stems or petioles. The lesions are oblong and depressed, and they become dark brown after being immersed in water and become black. If the spot spreads around the stem, the plant will die. The lesions of the fruit were dark green and immersed in small spots at the beginning. They expanded to be round or oval, dark brown to dark brown, sag, and cracked. When the humidity was high, red mucilage was produced in the middle. Prevention 1, a reasonable rotation, should be selected according to local conditions and good varieties of disease resistance, seed sowing before sowing, can be used 50% carbendazim WP 500 times liquid plus a new high-fat membrane 800 times soaking for 20 minutes, after rinsing with clean water Germination. Immediately after sowing, new high-fat film insulation was applied to protect the soil, prevent soil knots, and increase the emergence rate. 2. Strengthen field management, timely top-dressing and top-dressing, regular application of 1000 times liquid of Dixon's WP and 800 times of new high-fat membrane to irrigate the soil, disinfect the soil, and spray the melon turmeric at the pumpkin growing stage. The pedicle is thickened to strengthen the amount of nutrient delivery, enhance the resistance of the plant, promote the rapid development of the melon body, and increase the yield of the pumpkin. 3. Chemical control, timely spraying 75% chlorothalonil wettable powder 700 times liquid, 25% carbon tert-butyl wettable powder 500-800 times liquid and other targeted drugs in the early stage of disease, once every 7-10 days, continuous prevention and treatment 2-3 times. And with the spraying of a new high-fat film 800 times enhance the efficacy. Emergency Blanket/sleeping Bag/emergency Tents Dongguan City Risen Medical Products Co., Ltd. , https://www.risenppe.com