Special insecticides for melon crops

In the process of melon crop growth, for the pests often encountered, which are the special pesticides, that is, low toxicity, the pesticides that will not cause serious residue problems of melons are introduced as follows. 1. Kill aphid pine. Also known as aphid repellent. Organophosphorus insecticides with high efficiency and low toxicity have contact and internal absorption effects. 1000 Mel 1500 times liquid spray of aphid pine EC can be used in the early stage of melon aphid occurrence. two。 You Lodi. Also known as buprofezin, buprofezin. It is mainly stomach poison and has contact effect. It can be used to control aphids, thrips, whiteflies, etc., as well as tea yellow mites. Methods: 25% Urode wettable powder was sprayed with 2000ml 3000 times liquid spray. 3. Diflubenzuron. Insect growth regulators are mainly stomach poison, followed by contact toxicity. It can control all kinds of Lepidoptera pests and leafminers. Spray with 25% diflubenzuron suspension 1500 Mel 2000 times in the young larva stage. 4. Imidacloprid. Also known as Jing, Da Kung Fu, aphid lice net. It is a highly effective broad-spectrum internal absorption insecticide, which has the effect of poisoning and contact killing, and has a good control effect on piercing and sucking mouth organ pests. It can be used for the control of melon aphids, whitefly, melon thrips, planthoppers, leafhoppers and so on. Spray with 10% imidacloprid EC 3000 Mel 4000 times. 5. Diflubenzuron. Also known as diflubenzuron 1, flufenuron. Is a specific insecticide. It can control larvae of Liriomyza huidobrensis and crustacean pests of Lepidoptera. In general, low-instar larvae are sprayed with 5% diflubenzuron EC 1000 Mel 2000 times or 25% wettable powder 3000 Mel 4000 times. 6. Aktai water dispersible granules. The pesticide with high efficiency and low toxicity can control aphids, leafhoppers, thrips, whitefly, jumping beetle, rice planthopper, soil pests and some Lepidoptera pests, and has a good control effect on the transmission of aphids and thrips. Spray with 25% Aktae water dispersible granule 10000 murine 12000 times liquid. 7. Acetamiprid. Also known as Mobilang, low poison. It has contact killing, stomach poison and good permeability. Control aphids, thrips, etc. Spray with 30% Mobilang EC 2000 Mel 2500 times. 8. Karjak. Also known as flufenuron, a low-toxic insecticide, has contact and stomach toxicity. Control melons, melons, Liriomyza huidobrensis, mites, do not kill adult mites, with 50% carotene EC 1000Mel 1500 times liquid spray. 9. Yitaibao. Also known as fluazuron, Dingchonglong, low-toxic insecticide. It mainly has the effect of stomach toxicity, and has the effect of contact, and there is no internal absorption. Control Liriomyza huidobrensis, melon small food fly, melon silk borer, cabbage worm, vegetable borer, etc., spray with 50% Yitaibao EC 1000 Mel 2000 times. 10. Acarone. Also known as Baolu, thiourea type low toxic insecticide and acaricide. It has the effect of contact and stomach killing. It can control mites, whitefly, aphids, leaf mites and other pests, and has good control effect on resistant cotton aphid and diamondback moth. Methods: 50% road-protecting wettable powder was sprayed with 1000 / 2000 times liquid spray. 11. Liuyangmycin. Also known as polymyxin, agricultural antibiotics, low-toxic acaricides. It has a toxic effect on mites. Spray with 10% liuyangmycin EC 1000 murine 2000 times.