How to control fruit rot in mini pumpkin?

How to control fruit rot in mini pumpkin? Please introduce the prevention and control methods of pumpkin fruit rot, also known as flower rot, when the disease is covered with black hair, usually the one who just sat on the top. The disease spot first appeared from the wilted flowers, then dipped into the pedicel and gradually spread to the young fruit, the damaged fruit rotted down from the top, and thick black needle-like spores grew on the spot, making the fruit rot rapidly. The pathogen is Fusarium oxysporum, which is a kind of fungi of zygotic subphylum, which has good control effect on ascomycetes, half-knowledge fungi and basidiomycetes in fungi, so the control effect of Shile added in anther on pumpkin fruit rot is limited and can not prevent the disease. Control methods: spray 78% wave manganese zinc (Cobo) 600x solution or 86.2% cuprous oxide (copper master) 1000 times solution from flowering to young fruit stage, and 47% Chunwang copper (Jia Ruinong) 700x solution to prevent. At the initial stage of the disease, 72% manganese-zinc frost urea (Kelu) 600 times solution or 69% manganese-zinc enoyl (Anke manganese zinc) 700 times solution, 60% flomax manganese zinc (Mike) 700-800 times solution. At present, with the decrease of temperature, special attention should be paid to controlling the humidity of the greenhouse to avoid low temperature and high humidity. If medication is needed in cloudy days, it is recommended to use chlorothalonil smoke remover, 250g per mu. Click to get more pumpkin planting techniques click to get more vegetable planting techniques