Imazamox is a kind of herbicide , which has a good inhibitory effect on the growth of weeds such as foxtail, golden foxtail, and maiden. The use method and precautions of imazamox are as follows:
How to use imazamox
The application period of imazamox should be carried out after the emergence of two true leaves of soybeans to the second three-leaf compound leaves. At the same time, it should be noted that weeds should be in the 2~4 leaf stage, broadleaf. Weeds should be 2 to 7 cm high. The prevention and treatment of Xanthium should be applied before the 4-leaf period of Xanthium, and the effect on the unearthed Xanthium is poor. It is best to control the 2-leaf stage of the comfrey, and the application effect after the 3-leaf stage is poor.
Use 4% of imazamox smoker per acre 75-83 ml (active ingredient 3~3.32g). When using low dose, add 2% ammonium sulfate spray. The soil moisture is suitable, and the weed growth is strong and miscellaneous. When the grass is young, use low doses, drought conditions and difficult to control weeds for a long time with high doses.
All field application or seedling application can be applied. The artificial knapsack sprayer sprays 20-40 liters per mu, and the tractor sprayer 10-14 liters. Ultra-low volume sprays cannot be used with ultra low volume sprayers or knapsack sprayers, which can be irritated when the concentration of the liquid is too high. Artificial spray should choose fan-shaped nozzles, apply ridges along the ridges, set spray pressure, nozzle distance, ground height and walking speed. Do not flicker and drop when applying, slow and slow, do not move left and right to ensure application Evenly.
Application notes for imazamox
1. After the application of imazamox in 2 days after exposure to low temperature of 10 °C, the metabolic capacity of soybean to methoxyacetice is reduced, which is easy to cause phytotoxicity. It is not suitable to use imazamox in low-lying areas in the north and cold areas in the mountains. .
2. Do not add synergist YZ-901, AA-921 when spraying imazamox.
3. Spray imazamox must be uniform.
More information on imazamox, please pay attention to China Pesticide Network
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