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Points for attention in the use of avermectin
Avermectin is a widely used agricultural or animal germicidal, insecticidal and acaricidal agent, also known as amudine. So we all know that these chemicals are toxic to a certain extent, so what do we pay attention to when using avermectin?
2020-11-08 Avi nisin use precautions yes a -
What is the harm of preservatives to people?
What is the harm of preservatives to people?
2018-07-04 -
Feed antimicrobial peptides
Feed antimicrobial peptides
2018-07-10 -
What are the types of preservatives?
What are the types of preservatives?
2018-07-04 -
Control of diseases and insect pests of soya bean
The main symptoms of beans can be infected with bacteria throughout the growing period, but the resistance is weakened and the susceptibility is enhanced during the period from the beginning of flowering to fruiting. The disease mainly affected the leaves, and the leaves appeared faded green, yellow and white spots at the initial stage of the disease, and the spots increased gradually, until the whole leaf was densely covered. The plant is short, the English is few and small, and the growth period is shortened.
2018-09-11 -
Which is the mixture of Zhongshengmycin and?
Except that it can not be mixed with alkaline pesticides such as turpentine mixture, stone sulfur mixture, Bordeaux liquid, etc., it can basically be mixed with other pesticides. Zhongshengmycin is an agricultural antibiotic successfully developed by the Institute of Biological Control, Chinese Academy of Agricultural Sciences.
2020-11-09 Mesophyte bacteriocin and which mixed mesophyte nisin except no -
Introduction to the varieties of growth-promoting drugs and feed additives
At present, the common feed additives in China can be divided into nutritional feed additives, general feed additives and drug feed additives. This year, the state requires feed manufacturers to stop producing feed additives containing growth-promoting drugs.
2020-11-27 Promotion growth drugs feed additives varieties introduction at present -
The sow's leg is soft and its feet are cracked. Have you found the reason?
The sow's leg is soft and its feet are cracked. Have you found the reason?
2020-09-29