Defoliation ripener used for cotton

A ripening agent and defoliation technology, which is applied in application, biocide, animal repellent, etc., can solve the problems of reducing cotton yield, temperature sensitivity, and no defoliation effect

Inactive Publication Date: 2013-07-31
胡登魁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used cotton defoliants only defoliate without ripening, and are extremely sensitive to temperature.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A defoliation and ripening agent for cotton provided by the invention comprises: thiadiuron, diuron and ethephon. Weigh: 95g of thiadiuron, 40g of diuron and 70g of ethephon, add additives, mix well, and make water suspension. The solvent is water, no pollution and environmental protection.

Embodiment 2

[0018] A defoliation and ripening agent for cotton provided by the invention comprises: thiadiuron, diuron and ethephon. Weigh: 1g of thiadiuron, 0.1g of diuron and 10g of ethephon, add additives, mix evenly, and make a water suspension. The solvent is water, no pollution and environmental protection.

Embodiment 3

[0020] A defoliation and ripening agent for cotton provided by the invention comprises: thiadiuron, diuron and ethephon. Weigh: 45g of thiadiuron, 40g of diuron and 15g of ethephon, add additives, mix evenly, and make a water suspension. The solvent is water, no pollution and environmental protection.

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PUM

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Abstract

The invention provides a defoliation ripener used for cotton, which comprises thidiazuron, diuron and ethephon with mass ratio of 1-95: 0.1-40: 10-70. The defoliation ripener used for cotton has the functions of defoliation and acceleration of maturation after the ripener is used on cotton, and the yield for the cotton is not reduced.

Description

technical field [0001] The invention relates to the field of agricultural chemicals, in particular to a defoliation and ripening agent for cotton. Background technique [0002] Cotton is the most widely used textile fiber and is planted in most areas of our country. As a cash crop, it plays a pivotal role in our national economy. Cotton has the habit of unlimited flowering. It takes a long time from the beginning of flowering and boll formation to the end of flowering and boll formation. It takes about 50-70 days from flowering to boll opening. Therefore, the boll stage of cotton on the same bead is quite different. Due to reasons such as climate or cultivation techniques, some cotton bolls often fail to mature normally before frost, and become post-frost flowers or unopened bolls, thereby affecting the yield and grade of cotton. Under normal circumstances, before the cool period, due to climate change and lower temperature, cotton will basically stop flowering and boll for...

Claims

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Application Information

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IPC IPC(8): A01N57/20A01N47/36A01N47/30A01P21/00
Inventor 胡登魁袁永贵
Owner 胡登魁
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