... Pressure: 0.128mpaStability: Stable in NT, no corrosion, no hydrolysis in 70 (PH5, PH7, PH9), the soil Dt50 is 14-28 ... conducive after-bud or pro-bud herbicide. It can control the rye grass, ryegrass, chickweed, german camomile, poppy, dentes foxtail, ... crab grass, green bristlegrass in winter wheat, barley, kaoliang, sunflower, potato, pea, soybean, peanut.