Peanut flowering and needle drop period should pay attention to prevention and control of bacterial wilt

Peanut flowering and needle-dropping period should pay attention to the prevention and control of bacterial wilt. Peanut bacterial wilt is a devastating disease. Once infected, the whole plant will die and cannot be cured. During the flowering and falling of peanuts, it is the outbreak period of bacterial wilt. During this period, attention should be paid to spraying prevention.

Specific control method: When the peanut begins to bud, spray 1500 times 70% methicillin aqueous solution, or 600 times 20% thiabend copper aqueous solution, or 1000 times 46.1% copper hydroxide aqueous solution every 10-15 days. Spray all the leaves to start dripping with water drops and infiltrate into the soil around the roots to moisten the soil around the roots. Spray continuously for 2 to 3 times.

After all the peanuts have been dropped, apply 800-1000 times of Bacillus subtilis aqueous solution to the roots, and pour 2 to 3 kg per square meter of peanuts, and evenly pour them into the soil around the roots of the peanut plants. In this way, peanut plants will not be infected with bacterial wilt, and they will be able to flower and pod pods normally and obtain high yield.

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