A drug that kills weeds but not pepper seedlings

The herbicides that do not kill pepper seedlings are 43% alachlor EC, 20% diachlor EC, trifluralin, 33% pendimethalin EC, 10% quinoline, and so on. Among them, 43% alachlor EC, 20% dimethachlor EC and trifluralin were used before sowing; 33% dimethalin EC was sprayed on topsoil after sowing or 1-2 days before transplanting. 10% quinofop was sprayed 10 days after the pepper seedlings were transplanted and survived.

1. Alachlor: it is a selective pre-bud herbicide, which is mainly used for weeds germinated in the soil before emergence, but has no effect on unearthed weeds. Mainly used for corn, soybean, peanut, sugar cane, can also be used for cotton, rape, potato and onion, pepper, cabbage and other crops, can control annual Gramineae weeds and many broad-leaved weeds.

2. Trifluralin: it is a selective pre-bud soil treatment agent, which is mainly absorbed by the coleoptile and Hypocotyl of weeds, but has no effect on unearthed weeds. It is suitable for cotton, soybean, rape, peanut, potato, winter wheat, barley, sunflower, carrot, sugar cane, tomato, eggplant, pepper and other crops to control Gramineae and some broad-leaved weeds for one year.

3. Pendimethalin: it is a selective herbicide for soil treatment in dry field before and after budding. It is widely used in cotton, corn, direct seeding upland rice, soybeans, peanuts, potatoes, garlic, ginger, carrots, peppers, leeks, onions, celery, coriander and other crops. It has significant effect on annual grasses and some broad-leaved weeds.