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A cotton defoliating and ripening accelerating composition containing thiadizuron and L-lysine

The technology of a composition and thidiazuron, applied in the field of pesticides, can solve the problems such as no reports of cotton defoliation and ripening composition, and achieve the effects of reducing the harm of dust to the human body, having good fluidity and high content of active ingredients

Active Publication Date: 2021-08-31
INST OF COTTON RES CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There is no report on the cotton defoliation and ripening acceleration composition composed of L-lysine and thiadizuron

Method used

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  • A cotton defoliating and ripening accelerating composition containing thiadizuron and L-lysine
  • A cotton defoliating and ripening accelerating composition containing thiadizuron and L-lysine
  • A cotton defoliating and ripening accelerating composition containing thiadizuron and L-lysine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Embodiment 1: 36.7% water suspension concentrate

[0055] Formula (weight ratio): thiadizuron 10%, L-lysine 26.7%, dispersant NNO 10%, fatty alcohol polyoxyethylene ether 4%, ethylene glycol 2%, xanthan gum 1%, water to make up 100% %.

[0056] Preparation method: first dilute L-lysine with water, then add thiadizuron to prepare a mixed solution, then add auxiliary dispersant NNO, ethylene glycol and fatty alcohol polyoxyethylene ether, grind and mix with xanthan gum, High-speed shearing and mixing to obtain a water-suspension dosage form.

Embodiment 2

[0057] Example 2: 70% water dispersible granules

[0058] Formula (weight ratio): 50% thiadizuron, 20% L-lysine, 8% sodium lauryl sulfate, 5% SP-2836 polycarboxylate dispersant, 2% sodium sulfate, 10% kaolin, Diatomaceous earth makes up 100%.

[0059] Preparation method: first dilute L-lysine with water, then add thiadizuron to obtain a mixed solution, then add additives, pulverize through a jet mill, and then granulate to obtain a water-dispersible granule dosage form.

Embodiment 3

[0060] Example 3: 55% dispersible oil suspension concentrate

[0061] Formula (weight ratio): Thidiazuron 5%, L-lysine 50%, sodium lignosulfonate 10%, YUS-110 emulsifier 12%, ethylene glycol 3%, xanthan gum 1%, epoxy Soybean oil 2%, silicone oil 1%, vegetable oil (soybean oil) to make up to 100%.

[0062] Preparation method: Weigh thiadidiazuron and L-lysine into a container, add emulsifier, dispersant and soybean oil, mix and disperse at high speed, then use sand mill to grind, filter to obtain Dispersed oil suspension formulation.

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PUM

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Abstract

The invention relates to the technical field of pesticides, in particular to a composition for accelerating the ripening of cotton defoliation and an agent for accelerating the ripening of cotton defoliation. In parts by weight, the composition consists of 0.1-80 parts of thiadizuron and 0.1-80 parts of L-lysine. The active ingredients of the cotton defoliation and ripening agent composition of the present invention include thiadizuron and L-lysine, which have obvious synergistic effects on the defoliation and ripening of cotton through a variety of different modes of action, and are obviously superior to thiadizuron and L-lysine. The effect of diuron single agent, L-lysine single agent, thiadiuron·diuron and other preparations, while effectively reducing the dosage of different agents such as thiadiuron, can accelerate the process of ripening and defoliation, and reduce production costs .

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a composition for accelerating the ripening of cotton defoliation and an agent for accelerating the ripening of cotton defoliation. Background technique [0002] Cotton is a multi-purpose important economic crop. It can be made into fabrics of various specifications and edible oil can be extracted through certain processes. Therefore, cotton plays an important role in my country's agricultural economic pattern. [0003] Cotton has an unlimited growth habit, but affected by weather conditions, when the dry frost comes every year, there are still many cotton bolls that cannot be opened in most cotton areas in my country. Cannot be guaranteed. Nowadays, mechanical harvesting of cotton is the trend of the times. In order to ensure the quality of cotton during machine harvesting, it is necessary to timely defoliate and accelerate the ripening of cotton. At present, the types of si...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/36A01N37/44A01P21/00
CPCA01N37/44A01N47/36
Inventor 宋贤鹏马艳姜伟丽王丹马亚杰马小艳任相亮胡红岩
Owner INST OF COTTON RES CHINESE ACAD OF AGRI SCI
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