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Methods: Prevention and control of agricultural pests, mainly using emulsifiable oil spray for water, for cotton, vegetables, fruit trees, tea plants, oil crops, tobacco, sugar cane, dry grain, trees, flowers and other crops, to control aphids, cotton bollworms, cotton bollworm, cabbage caterpillar, diamondback moth, Spodoptera litura, beet armyworm, Huang Shougua, striped flea beetle, peach fruit moth, pear borer, peach Moth borers, citrus leaf miner moth, tea caterpillar, tea caterpillar, spiny moth, tea fine moth, soybean carnivore, pod borer, soybean wild moth, soybean Sphinx moth, sesame moth, diamondback butterfly, patchouli butterfly, tobacco green worm, sugar cane borer, wheat field armyworm, caterpillar of forest trees, etc., with an effective component of 0.5-1 g per mu. For  borer pests, it should be applied before larvae enter plants.
To prevent and control storehouse pests, we mainly use emulsifiable oil to spray water to disinfect raw grains and seeds. It is strictly forbidden to use in commodity granaries and commodity grain. In order to prevent pests from empty storage, equipment, transport and packaging materials, spray method is usually adopted.
To prevent and control health pests, wettable powder is mainly used for water retention spraying, or to paint on the surface of activity sites and habitats of health pest . For cockroaches, poison bait can also be prepared to trap and kill them. No emulsifiable oil shall be used for the prevention and control of hygienic pests.