1, put the raw rice in a cool and ventilated place, let the bugs crawl out slowly, and then sieve. 2. If there are many bugs in rice, it can also be fumigated with phosphorus, zinc and organic acids. The specific method is as follows: in the balcony or idle room, put the rice bags with insects in a sealed plastic bag, that is, a fumigation bag, and then put a cup or bowl in the fumigation bag with 50 grams of vinegar in it; If the grain does not exceed 500 kg, wrap one gram of zinc phosphide in paper, put it in a cup or bowl filled with vinegar, and immediately seal the mouth of the fumigation bag without stirring. Sealed for 5- 10 days, the pests inside can be killed. After 2-3 days, take out the vinegar water and remove the residue. 3. If there are not many rice with insects, you can put the rice with insects in a plastic bag, tie the bag tightly, put it in the freezer of the refrigerator, take it out after 48 hours, and kill the moths in the rice.

Rice pest control measures:

The first measure: moisture-proof and heat insulation

In order to completely avoid the problem of rice pests, it is necessary to improve its storage environment. When rice is stored in summer, we should pay attention to moistureproof and heat insulation, which are the main factors of insect eating. It is suggested that rice should be stored in a relatively dry and cool place, and the environment should be ventilated to prevent insects.

The second measure: put pepper.

Put peppers in breathable paper towels or mesh bags, and put them directly into rice bags or rice jars to prevent rice from being infected by odor. Prepare the number of pepper bags according to the amount of rice. Zanthoxylum bungeanum has its own natural special fragrance, which can effectively repel insects. Or soaking rice bags in pepper water for ten minutes can also play an insect-proof role.

The third measure: put garlic

Putting a few peeled garlic in the rice bag can also prevent insects. Because garlic and pepper have the same effect, they are both ingredients with special fragrance, which drive away insects through smell. You can add more garlic when it tastes weak.