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Pesticide preparation and preparation method thereof

A technology of pesticide preparation and pesticide composition, which is applied in botany equipment and methods, biocides, animal repellents, etc., and can solve the problems of inability to improve fruit filling, poor fruit storage resistance, and fruit intolerance to storage, etc. Achieve the effects of promoting dry matter accumulation, improving stress resistance, and rapid coloring

Pending Publication Date: 2022-02-25
郑州尼采生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Jasmonic acid and its derivatives can effectively promote the synthesis and early expression of abscisic acid and ethylene in plants, because ethylene is the key substance to promote fruit coloring. There are commercially available products that are directly sprayed with ethephon on the market, and ethylene-like ingredients are applied externally. , to achieve the coloring effect, but because of the strict requirements on the application technology, it is very easy to have adverse effects such as soft fruit, fruit drop, and fruit intolerance to storage, so its use is strictly limited
The existing common plant growth agents have low coloring efficiency, cannot improve the fruit by increasing the fruit filling degree, and the fruit has poor storage resistance

Method used

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  • Pesticide preparation and preparation method thereof
  • Pesticide preparation and preparation method thereof
  • Pesticide preparation and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A pesticide preparation comprises the following components by weight percentage: 8% propyl dihydrojasmonate, 0.005% 14-hydroxybrassinosterol, 40% emulsifier, and the balance of solvent. Mix propyl dihydrojasmonate with solvent 95% ethanol, add emulsifier, chelate and stir in the temperature range of 20-100 degrees Celsius, after chelating for 2-6 hours, a solution 1 is obtained; then 14-hydroxy brassica Add sterol into solvent 95% ethanol, add emulsifier, stir in the temperature range of 20-100 degrees Celsius to obtain solution 2; finally, solution 2 obtained in step 2 is mixed with solution 1 obtained in step 1 under slow stirring conditions, and wait for After fully stirring and standing still for 2-4 hours, the pesticide preparation is obtained.

Embodiment 2

[0025] A pesticide preparation comprises the following components by weight percentage: 12% of propyl dihydrojasmonate, 0.0075% of 28-homobrasinolide, 50% of emulsifier, and the balance of solvent. Mix propyl dihydrojasmonate with solvent 95% ethanol, add an emulsifier, chelate and stir in the temperature range of 20-100 degrees Celsius, and obtain solution 1 after chelating for 2-6 hours; then add 28-homobrassinolide Add the ester to the solvent 95% ethanol, add an emulsifier, and stir at a temperature range of 20-100 degrees Celsius to obtain a solution 2; finally, mix the solution 2 obtained in step 2 with the solution 1 obtained in step 1 under slow stirring conditions, and wait for stirring After fully and statically for 2-4 hours, the pesticide preparation is obtained.

Embodiment 3

[0027] A pesticide preparation comprises the following components by weight percentage: 12% of propyl dihydrojasmonate, 0.01% of 24-epibrassinolide, 56% of emulsifier, and the balance of solvent. Mix propyl dihydrojasmonate with solvent 95% ethanol, add emulsifier, chelate and stir in the temperature range of 20-100 degrees Celsius, after chelating for 2-6 hours, obtain solution 1; then 24-epicanola Add the steroid lactone to the solvent 95% ethanol, add an emulsifier, and stir in the temperature range of 20-100 degrees Celsius to obtain a solution 2; finally, mix the solution 2 obtained in step 2 with the solution 1 obtained in step 1 under slow stirring conditions, After being fully stirred and left to stand still for 2-4 hours, the pesticide preparation is obtained.

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Abstract

The invention relates to the technical field of plant growth regulators, in particular to a pesticide preparation and a preparation method thereof, and the pesticide preparation comprises the following components in percentage by weight: 1%-40% of active ingredients, 0.001%-1% of brassinosterols, 1%-60% of an emulsifier and the balance of a solvent. The pesticide preparation provided by the embodiment of the invention has the beneficial effects that the pesticide preparation is stable in property, long in lasting period and stable in effect, does not contain ethephon, and does not have side effects such as soft fruits, threshing and fallen leaves; the fruit can be quickly colored, the sugar degree is increased, and the fruit quality is improved; various diseases of the fruits are prevented by improving the stress resistance of the plants; the plant endogenous hormone can be regulated and controlled, dry matter accumulation in fruits is promoted, especially accumulation of sugar and protein in the fruits is promoted, and coloring is promoted.

Description

technical field [0001] The invention relates to the technical field of plant growth regulators, in particular to a pesticide preparation and a preparation method thereof. Background technique [0002] Jasmonic acid and its derivatives can effectively promote the synthesis and early expression of abscisic acid and ethylene in plants, because ethylene is the key substance to promote fruit coloring. There are commercially available products that are directly sprayed with ethephon on the market, and ethylene-like ingredients are applied externally. , to achieve the coloring effect, but because of its strict requirements on spraying technology, it is very prone to adverse effects such as soft fruit, fruit drop, and fruit intolerance to storage, so its use is strictly limited. The existing common plant growth agents have low coloring efficiency, cannot improve the fruit by increasing the fruit filling degree, and the fruit has poor storage resistance. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/42A01N43/22A01P21/00
CPCA01N37/42A01N43/22
Inventor 吴桐薛靖文
Owner 郑州尼采生物科技有限公司
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