Pesticides

Trifluralin is a pre bud herbicide, which is used to control annual weeds in cotton and forage bean fields. It is used as herbicide for fruit, cotton, soybean and other crops. It is an excellent dry field herbicide. It is mainly used for cotton, soybean, peanut, sunflower, cabbage, pepper, beans, orchards, etc. it can also be used in wheat fields and dry rice fields to control many annual grasses and seed propagation weeds and some broad-leaved weeds, such as barnyardgrass, Dogtail, horse Tang, granny, cricket grass, thousand gold, bluegrass, bromegrass, wild oats, sparrow tongue, quinoa, amaranth, corn grass, Zoysia Rehmannia, purslane, etc.

Alachlor is also called stay cable, weed lock, and grass is not green. Amide based selective herbicides. The technical drug is a milky non-volatile crystal, which enters the plant to inhibit protease, hinders protein synthesis, and causes buds and roots to stop growing and die. It is suitable for soybean, peanut, cotton, corn, rape, wheat, vegetables and other crops. It can control a variety of annual gramineous weeds and broad-leaved weeds such as amaranth and Chenopodium. It also has a certain control effect on dodder.

Acetamiprid is a new insecticide, belonging to nitromethylene heterocyclic compounds. It acts on the nicotinic acetylcholine receptor at the synapse of insect nervous system, interferes with the stimulation conduction of insect nervous system, causes the blockage of nervous system pathway, and causes the accumulation of neurotransmitter acetylcholine at the synapse, resulting in insect paralysis and final death. It has contact killing and stomach toxicity, strong penetration, good quick effect and long duration. Acetamiprid can be used to control aphids, planthoppers, thrips, Lepidoptera and other pests in rice, vegetables, fruit trees and tea trees. At the concentration of 50 ~ 100 mg / L, it can effectively control cotton aphid, vegetable aphid and peach fruit borer, and kill eggs.

Methoxyfenozide is a new type of specific phenylhydrazide insecticide with low toxicity. It has high selective insecticidal activity against Lepidoptera pests, mainly contact killing effect and certain internal absorption effect. The agent belongs to biomimetic ecdysteroid insect growth regulator. After eating the agent, pests will produce molting reaction and begin molting. Because they can not molt completely, the larvae will dehydrate and starve and die. The action mechanism of the agent is opposite to that of the agent for inhibiting the molting of pests. It can be used in the whole larval stage of pests. It is mainly used for vegetables and farmland to control Lepidoptera pests on vegetables (melons, eggplant fruits), apples, corn, cotton, grapes, kiwi fruit, walnuts, flowers, sugar beets, tea and field crops (rice, sorghum, soybean).

Octylbromoxynil is a kind of broad-spectrum, selective post seedling stem and leaf treatment contact herbicide. Because of its remarkable herbicidal performance, it can be used to control annual and perennial broad-leaved weeds. At the same time, it has high selectivity for gramineous crops, and can be safely used in all growth stages of crops. It is widely used in wheat fields, corn, sorghum, sugarcane, flax, wheat, etc Onion and other crop fields, control Polygonum, Chenopodium album, amaranth, wheat bottle grass, Solanum nigrum, Xanthium sibiricum, field Convolvulus and other broad-leaved weeds. Therefore, more and more attention is being paid by plant protection departments.