Abamectin has tactile and gastric toxic effects on insects and mites, and has weak fumigation effect, but no endosorption effect. It has stomach toxicity and touch killing effect on mites and insects, it has a strong penetration effect on leaves, can kill pests under the epidermis, and the residual period is long.
Abamectin has tactile and gastric toxic effects on insects and mites, and has weak fumigation effect, but no endosorption effect. It has stomach toxicity and touch killing effect on mites and insects, it has a strong penetration effect on leaves, can kill pests under the epidermis, and the residual period is long. After contact with Abamectin, adult mites, nymphs and insect larvae show paralysis symptoms, are inactive, do not feed, and die 2 to 4 days later. Because it does not cause rapid dehydration of insects, the lethal effect of Abamectin is slower. However, although it has a direct killing effect on predatory and parasitic natural enemies, the damage to beneficial insects is small because of the small residue on the plant surface. It has obvious effect on root knot nematode. Although Abamectin has a direct contact effect on predatory insects and parasitic natural enemies, it has little damage to beneficial insects because of the small residue on the plant surface. Abamectin is adsorbed in the soil and does not move, and is decomposed by microorganisms, so it has no cumulative effect in the environment and can be used as an integral part of integrated control. It is easy to make, the preparation can be used by pouring it into human water and stirring it slightly, and it is also safer for crops.
How to use Abamectin:
① Control of diamond-moth, cabbage worm, in the young larval stage of the use of 1000-1500 times 2% Abamectin cream +1000 times 1% Abamectin salt, can effectively control its harm, 14 days after the drug of diamond-moth control effect is still up to 90-95%, the control effect of cabbage worm can reach more than 95%.
② For the control of pests such as golden striata moth, leaf miner, leaf miner, American macularia fly and vegetable whitefly, 3000-5000 times 1.8% Abamectin emulsion +1000 times high chlorine spray are used in the high stage of egg hatching and larval development, and the control effect is still more than 90% after 7-10 days of medicine.
(3) For the prevention and treatment of beet moth, 1000 times 1.8% Abamectin cream is used, and the prevention effect is still more than 90% after 7-10 days of medicine.
(4) To control leaf mites, galls mites, tea yellow mites and various resistant aphids of fruit trees, vegetables, grains and other crops, use 4000-6000 times 1.8% Abamectin emulsion spray.
(5) Prevention and control of vegetable root knot nematode disease, according to 500 ml per mu, the prevention effect is 80-90%.