Pesticide control pests, do these two points, the best insecticidal effect

The use of pesticide pollution in the process of control of crop pests, to achieve an optimal insecticidal effect effect, it is necessary to select the right counterparts, the right period of time to use the drug at the same time,SWAN insect killer supplier based on the social impact of the study of the efficacy of the factors, pay attention to their own solution to the right time to apply the drug, send the drug in place of the two aspects of this is easy to produce the problem of being ignored. When applying insecticides, the following two points should be done.

First, according to the characteristics of different climate changes and the development of pests' diurnal activities, choose to apply pesticides at a favorable time

The best time to apply pesticides is from 9:00 am to 10:00 am and after 4:00 pm. Because after 9:00 a.m., the dew on the crop leaves has dried up, and it is the peak time for sunrise pest activity. Application at this time,SPRITEX insect killer manufacturer not only because the dew dilution will not affect the control effect, but also make the pests and pesticides direct contact, increasing the risk of pest poisoning. After 4:00 p.m., the light diminishes and it is the time when flight activities and nighttime pests are about to disappear. Applying pesticides at this time can promote the application of the liquid on crops, and when pests come out to feed at dusk and at night, they will be killed by contact with the venom or food poisoning, thus avoiding evaporation loss and photolysis failure of the liquid.

Secondly, according to the victimized parts of the pests, different agents are selected and different application methods are adopted so that the drugs can be delivered in place.

For root pests, pesticides were sprayed on the roots or in the sowing furrows,Chinese RAMBO Insecticide spray pesticides were sprayed on the other side of the leaves to prevent pests that feed on the back of the leaves, and the soil was sprayed to prevent stem borers from leading to dead-kerneled seedlings In order to control the rice fly and the rice leafhopper, the pesticides were sprayed on the base of the plant. To control the slash nightshade, the chemical was sprayed on flower buds and young pods. In addition, according to the feeding mode of sucking mouthparts, hidden pests such as cotton aphids, red spider mites, rice lice and rice leafhoppers can spread to other parts of the plant after being absorbed by insecticides with strong endosorption, thus achieving the purpose of putting the drug in place.