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Which herbicides can still be used after wheat emergence?

Release time：Sep 19,2024

I. Characteristics of wheat after nodulation

After wheat pulling, plant height and leaf area have obvious changes, wheatgrass, amaranth and other herbaceous weeds grow faster accordingly, this time you need to use herbicides specifically for these herbaceous weeds to deal with.

Second, the herbicides that can still be used after the pulling of the nodes

1. Fumethiuron: Fumethiuron is a non-selective weed herbicide that can effectively control some of the weeds in the later stages of wheat growth. However, excessive application should be avoided, otherwise it will affect the growth of wheat.

2. glufosinate ammonium: glufosinate ammonium is a broad-spectrum herbicide, which has good control effect on many herbaceous weeds. It can effectively control amaranth, barnyard grass, alfalfa and other herbaceous weeds, and it has less impact on wheat.

3. Glyphosate: Glyphosate is a non-selective herbicide that can be used at the late stage of wheat pulling. However, its impact on wheat is relatively large, so it needs to be applied according to the actual situation and cannot be overused.

Precautions

1. Herbicides must be read before use and used in accordance with the prescribed dosage to avoid damage and crop loss.

2. The growth rate of wheat is obviously accelerated after pulling out, and the growth of weeds is also accelerated, timely weeding is very important.

3. The use of herbicides should be based on meteorological conditions and pests and diseases to choose the right time to deal with, to avoid sudden and significant climate change affecting the effect of weed control.

In short, there are not many herbicides that can be used after wheat pulling, and it is necessary to pay attention to the dosage and time when using them, and choose the appropriate agent in the right situation in order to achieve a good weeding effect.