Quizalofop was effective in weeding for a few days.

Quizalofop is a good herbicide, which is suitable for annual grasses such as cotton, peanuts, rape, soybeans and so on.

First, how many days is it effective to control weeds with quizalofop?

The herbicide of quizalofop is generally effective within 2 days after application, and the weed plants will turn yellow and stop growing. After 5-7 days, the primary tissues of the young leaves and nodes withered, and the weeds withered completely in about 14 days.

Second, how to use quizalofop herbicide?

1. Soybean field: when annual Gramineae weeds grow to three leaves, spray weed stems and leaves with 50-80 ml of quizalofop EC of 5% per mu with water.

2. Watermelon field: when annual Gramineae weeds grow to about 3 to 5 leaves, spray weed stems and leaves with 40-60 ml of 5% quizalofop EC mixed with water per mu.

3. Rape field: when the annual Gramineae weeds grow to the three-leaf stage, spray the weed stems and leaves with 50-80 ml of quizalofop EC of 5% per mu.