Chlorsulfuron plus dicamba (Banvel) belongs to the sulfonylurea herbicide class.

Weed control characteristics: Chlorsulfuron can be absorbed by the roots, stems and leaves of weeds, and is used to control many annual broadleaf weeds and some grass weeds, with a long residual life in the soil. Dicamba can be absorbed by the stems and leaves of weeds and can control many broadleaf weeds. Chlorsulfuron and dicamba have different mechanisms of action and their weed control spectra are highly complementary; when mixed, they can broaden the weed control spectrum and improve the weed control effect.

Formulation and ratio: chlorsulfuron + dicamba 0.6 g/mu + 2-3 g/mu (active ingredient).

Suitable crops @#@245@#@.

Target weeds: it can effectively control Alopecurus aequalis, Galium aparine, etc., and has a good effect on many broadleaf weeds.

Application technique: from the 2-leaf 1-heart stage to the end of tillering of wheat seedlings, when the weeds have basically all emerged and most weeds are at the seedling stage, spray with the above dosage mixed with 40 kg of water.

Precautions: the amount of active ingredient of Banvel should not exceed 4 g/mu, and it should not be applied after the end of tillering of wheat, otherwise it will inhibit tillering and cause infertile spikes later. This agent has a long residual life in the soil and should be applied in the rice-wheat rotation areas south of the Yangtze River Basin.