Analysis of insecticide omethoate pest control

Omethoate is a highly toxic pesticide with strong systemic, contact and certain stomach toxicity. Many farmers often use omethoate to control aphids. In addition, it can also be used to control scale insects and vegetable aphids. Various insect pests such as rice planthoppers, in order to master the correct method of using omethoate, Xiaobian summarized the dosage standards for different pests and omethoate.

1. Control red spider, rust tick, hibiscus, scale insect, pear elephant, and chafer, spray with 40% emulsifiable concentrate.

2, used to control cotton aphid, cotton scorpion horse, red spider, leaf scorpion, etc., can use 40% emulsifiable oil 50 ml per acre, 50-75 kg spray with water.

3, prevention and control of red peony pepper flea, when the germination of the pepper, the overwintering adults on the tree activity and the pepper buds grow to about 1.5 cm, spray with 40% emulsifiable oil 1 000 ~ 1500 times.

4, used to control vegetables, vegetables, scorpion horses, leaf miner and other pests, can use 40% emulsifiable oil 50 ml per acre, 60-80 kg spray with water.

5, control jaundice hibiscus nymph, spray with 40% EC 2 000 ~ 2 500 times.

6, for the control of fruit leaf 蝉, pear 虱 虱, pear star caterpillar, leaf 螨, red spider, citrus red wax 蚧, 矢 蚧, 糠 蚧, brown round 蚧 and other pests, available 40% EC 800-1000 The liquid is evenly sprayed on the fruit trees.

7, for the control of rice planthoppers, leafhoppers, aphids and other pests, can use 40% milk oil 75-100 ml per acre, 75-100 kg water spray.

8. Tobacco mites, smoky horses, and tobacco budworms used for the control of tobacco can be sprayed with 60% of 40% emulsifiable concentrate per acre and 50-75 kilograms of water.

In order to solve the problem of phytotoxicity, we must pay attention to the safety interval of different crops when using omethoate. The farmers must pay attention to it. If you want to know more about pesticides, please pay attention to the Chinese pesticide network.