Can post-emergence herbicides be used in peanut fields?

Peanut field can be used as herbicide after potato seedling.

1. DuPont Baocheng 25% dry suspension concentrate. Use 5 ~ 7.5g of DuPont Baocheng 25% dry suspending agent and 30 ~ 40kg of water per mu. Spraying weeds at 2 ~ 4 leaf stage after potato emergence can effectively control annual gramineous weeds and broad-leaved weeds, and there is no residue on potatoes. When dispensing, the required amount of DuPont Baocheng is first prepared into mother liquor, which is added into the spray bucket, and then neutral washing powder or detergent is added according to the proportion of 0.2% to make up enough water and fully stir.

2. Let's go. The drug is a selective exposure herbicide used for soil treatment and post-seedling stem and leaf treatment. Spraying 40 ~ 50ml of 24% Goer EC per 60kg of water can prevent and control many annual weeds such as barnyard grass, Millettia speciosa, Ajuga, Setaria viridis, Poa pratensis, Portulaca oleracea, Amaranth and Spartina. But the effect on perennial weeds is poor. Attention should be paid when using: ① When using for the first time, small-scale tests should be carried out according to different climatic zones to find out the best use method and dosage suitable for local use, and then use it in a large area. ② Goer is a contact herbicide, which should be sprayed evenly and thoughtfully. The coating shall not be damaged after spraying, and the dosage shall be accurate.

3. Sekkin. The drug is a selective systemic conductive soil treatment agent. 70% Sikejin wettable powder is 25-65g per mu, and 40-50kg of water is evenly sprayed on the surface, which can prevent and kill a variety of broad-leaved weeds and some gramineous weeds, such as Chenopodium album, Herba Portulacae, Ilex pedunculatae, Xanthium sibiricum, barnyard grass and Setaria viridis. When using, it should be noted that it is easy to produce phytotoxicity in case of heavy rainfall or flooding of accumulated water after application.