Application technology of nicosulfuron

  Nicosulfuron is a widely used corn leaf post-emergence stem and leaf treatment agent, which has good effect and wide spectrum of control. The following is the application technology of nicosulfuron.

Application Technology:


During the period of use, 2 to 5 leaf stage of corn seedlings, 2 to 4 leaf stage of annual weeds, and 6 days before perennial weeds, most weeds were applied at the same time, the herbicidal effect was the best, and it was safe for corn. When the soil moisture and air temperature are suitable, it is beneficial to the absorption and conduction of the medicament by the weeds.


Long-term drought, low temperature and relative humidity of the air below 65% are not suitable for application. Generally, it should be chosen in the morning and evening when the temperature is low and the wind is applied in the wind; when it is applied, it is better to increase the surfactant. Long-term drought, such as rain in the near future, after the rain has passed, the field humidity is improved. After applying the medicine or the irrigation condition, the application is repeated. Although the application time is delayed, the herbicidal effect will be better than that before the rain.


It is best to use a fan-shaped sprayer for artificial application, apply the medicine along the ridge, spray a ridge at a time, set the height of the nozzle, pressure, and walking speed, and do not apply the medicine to the left and right to ensure uniform spraying.


Registered crop: corn


Control objects:


Valerian, crabgrass, goosegrass, foxtail, alfalfa, purslane, ramie, Cyclobalanopsis, thorns, leeks, golden foxtail, wild pheasant, Solanum nigrum, Citron, Cang Er, duck Annual weeds and perennial broadleaf weeds such as valerian, broccoli, blue cabbage, worm, artemisia, giant salamander, and wild oats.