Cotton Topping Stage
Application of Regulators During the Cotton Topping Stage
Flubenzamide
Five days before the normal topping time of cotton, use 300-600mg/L liquid medicine for the first time, spray evenly, and spray directly on the top core.For the second time, 20d after the first application, the top center and the edge center were sprayed evenly with the same concentration, and the dosage of the top center part accounted for about 70% of the total spray amount.It can replace manual topping, and has a good adjustment effect on the plant height, fruit branch number and cotton boll number of cotton, and has a significant effect of increasing yield.
6-BA
In the normal topping period of cotton, use 90mg/L liquid medicine for the first time, spray evenly, and directly spray the top center part.For the second time, 14-20d after the first application, spray the top center and edge center with the same concentration evenly, which can replace manual topping, and has a better adjustment effect on the plant height, fruit branches and cotton bolls of cotton. The effect of increasing yield is significant, but it may increase the micronaire value and have a certain impact on cotton quality.
Growth Stage Products
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