First, take a 35-degree liquor (that is, containing 35 degrees of alcohol) for a few milliliters. Estimate the amount of liquor used according to the size of the damaged area of ​​the vegetables. Next, dilute the liquor liquor with water in the ratio of 1;1000 times liquid. Then, pour into the manual sprayer and spray the diseased plants.
In addition, the amount of spray applied was flushed with white rust. In short, this control effect is obvious. Once the white rust on the diseased plant is washed away, powdery mildew will not grow.
As early as more than 30 years ago, it began to use rice liquor dilution to control rice blast disease and obtained a more ideal result. This control is used by people in pumpkins. eggplant. In cucumbers and other vegetables, good results have been obtained. It is not only a control agent but also a nutrition protection agent.
Finally, there is a very important point is that the use of liquor dilution can save money than the use of pesticides, why not do it, the majority of farmers may wish to try.
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