Cotton defoliating agent

Abstract

The present invention involves a cotton leaf agent, which contains the following weights: 8 to 20 copies of phenylona and 80−92 copies of magnesium chloride.This dehydent is used when cotton bells are cracking for about 70%, and the leaves are started after 3 days. The cotton leaves fall off at more than 85%in 6 days, reaching peaks in 10 days, reaching more than 95%.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a cotton defoliant. Background technique [0002] Cotton was once an important strategic material in my country and played a pivotal role in the agricultural economic structure. my country's cotton production ranks among the top in the world. It is a large textile country and the largest cotton consumer. There are 23 provinces, municipalities and autonomous regions that produce cotton. The cotton industry occupies an important position in the national economy. [0003] Due to the unlimited growth habit of cotton and the limitation of climatic conditions, especially with the development of summer sowing cotton, in most cotton areas in my country, when the frost comes, there are always many cotton bolls that are too late to open bolls, and some of them are not grown in late autumn. Some cotton bolls that can barely mature also become post-frost flowers. After frost, the flower ...

AI Technical Summary

Problems solved by technology

However, it also has disadvantages, such as: thibenzone is slow to act, especially at low temperatures, so it is not recommended to use it when the daily average temperature is lower than 21°C

Among all the harvesting aids, Thidiazuron requires the longest time without rain after spraying (24h), indicating that its absorption is slow

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