How rational use of pesticides

1 . Choose varieties

Control object for the appropriate choice of different varieties of pesticides . For example, insect bite leaves the choice of a strong stomach toxicity agents, such as Pieris should be used and avermectin with gastric toxicity of pharmaceutical ; agricultural sprayer pests suck plant juices should use the absorption of pharmaceutical products, such as aphids, fly lice, leafhoppers to use imidacloprid absorption of agents.

Some farmers in the use of pesticides are blind , arbitrary relatively strong , medication is not symptomatic and wasteful . In particular, when pesticide use in several different names of the same pharmaceutical compounding , not only to achieve their control effect and may cause injury,water pressure sprayer  increased pest resistance.

2 . Preparation of pesticides

First, calculate the dosage. Pesticide labels are generally recommended dosage or how many grams per mu ml pesticide spraying area and should be based on the recommended dosage on the label dosage calculations .

The second is dispensed .