Heavy Control of Bacterial Wilt in Peanut Flowering and Needle Falling Stage

Peanut bacterial wilt is a destructive disease. Once infected, the whole plant dies and cannot be cured. The outbreak of bacterial wilt occurs during the period of flowering and needle dropping of peanuts, during which attention should be paid to spray control. Specific control methods: when peanuts begin to show buds, 1500 times 70% carbendazim aqueous solution, or 600 times 20% thiazolyl copper solution, or 1000 times 46.1% copper hydroxide solution, are sprayed evenly on all leaves every 10 to 15 days, so that water droplets begin to drip down and seep into the soil around the root to make the soil around the root moist. Spray for 2 or 3 times in a row. After dropping needles in all peanuts, apply 800-1000-fold Bacillus subtilis aqueous solution to the roots of peanuts, 2-3 kg per square meter of peanut field, and evenly drench in the soil around the roots of peanut plants. In this way, peanut plants will not be infected with bacterial wilt, will be able to blossom normally, drop needles and pods, and obtain high yield.