Some readers have asked, some corn field herbicide products can not be used on certain corn varieties. Is it because different corn varieties have different susceptibility to these herbicides and what problems should be paid attention to when using these herbicides in production? Different var…

1, drug selection. Use high-efficiency, low-toxicity insecticides. In the past, farm households used to use organic phosphorus such as dimethoate or chrysanthemum esters such as cypermethrin and kung fu. In view of the high toxicity of organophosphate pesticides and the resulting high resi…

Cattle can make money. I raised more than 70,000 yuan for cattle that I had for more than a year. This shows that the key is to master the tricks.

One trick, buy cows to feed. Raising pigs depends on self-cultivation and self-cultivation, which can reduce costs and increase efficie…

It is only 2 to 3 days to use the PCR method to detect the botulinum neurotoxin gene to identify Clostridium botulinum. Especially in the case that the primary CDC can not purchase the test animals, the advantages of rapid, simple and specific PCR can be used as an aux…

With the increase of people’s environmental awareness and health awareness, people are increasingly fond of “green” foods. Therefore, the correct and efficient use of biological pesticides has attracted more and more attention. At present, biological pesticides have been wid…

Hybrid corn seed production base selection is the first step in seed production. Without good seed production bases, it is impossible to produce qualified and high-quality seeds. Therefore, it is crucial to select seed production bases for hybrid corn seed production. First of all, we must…