Brassinolide neem microcapsule

A technology of brassinolide and azadirachtin is applied in the directions of insecticides, animal repellents, botanical equipment and methods, etc., which can solve problems such as being unsuitable for the development of modern green agriculture, and achieve difficult drug resistance, The effect of long duration of drug effect and high absorption rate

Active Publication Date: 2011-04-27
成都绿金高新技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem that the current chemical pesticide preparations are not suitable for the development of modern green agriculture, and provide a kind of brassinolide that is beneficial to the protection of the natural ecological environment, has a wide range of control of agricultural and forestry pests, has a significant effect on promoting crop growth, and has a long-lasting drug effect. Lactone Azadirachtin Microcapsules

Method used

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  • Brassinolide neem microcapsule
  • Brassinolide neem microcapsule

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Production concentration is 0.101% brassinolide azadirachtin microcapsules, the proportion of each component is:

[0022] (1) Add 0.1% (weight) azadirachtin;

[0023] (2) adding 0.001% (weight) brassinolide;

[0024] (3) Adding 24% (weight) diisocyanate is the capsule wall material;

[0025] (4) adding 23% (weight) ethanol is a solvent;

[0026] (5) adding 14% (weight) calcium salt of alkylbenzenesulfonate is an emulsifier;

[0027] (6) adding 13% (weight) synergistic ether is synergist;

[0028] (7) Add 25.899% (by weight) of water.

Embodiment 2

[0030] Production concentration is 5% brassinolide azadirachtin microcapsules, the proportion of each component is:

[0031] (1) Add 4% (weight) azadirachtin;

[0032] (2) adding 1% (weight) brassinolide;

[0033] (3) Adding 20% ​​(weight) diisocyanate is the capsule wall material;

[0034] (4) add 20% (weight) ethanol solvent;

[0035] (5) add 15% (weight) alkylbenzene sulfonate calcium salt emulsifier;

[0036] (6) adding 8% (weight) synergistic ether is synergist;

[0037] (7) Add 32% (by weight) of water.

Embodiment 3

[0039] Production concentration is 8.02% brassinolide azadirachtin microcapsules, and the distribution ratio of each component is:

[0040] (1) Add 8% (weight) azadirachtin;

[0041] (2) adding 0.02% (weight) brassinolide;

[0042] (3) Adding 24% (weight) diisocyanate is the capsule wall material;

[0043] (4) add 20% (weight) ethanol solvent;

[0044] (5) add 18% (weight) alkylbenzene sulfonate calcium salt emulsifier;

[0045] (6) adding 8% (weight) synergistic ether is synergist;

[0046] (7) Add 21.98% (by weight) of water.

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Abstract

The invention discloses a brassinolide neem microcapsule which comprises the following compositions in percentage by weight: 0.1-20 neem, 0.001-20 brassinolide, 10-40 capsule wall materials, 5-30 solvent, 1-20 emulsifier, 5-30 synergist and the balance of water. The invention belongs to the field of biological pesticides. Concretely, in the invention, the brassinolide and the neem are mixed, and a right amount of assistant is added to prepare the brassinolide neem microcapsule, therefore, the brassinolide neem microcapsule is beneficial to natural ecological environment, has wide control range to agricultural and forest pests, is difficult to generate drug resistance of the pests, has obvious action of promoting crop growth and has durable efficacy, thereby achieving the effects of low toxicity, safety to humans, livestock and poultry, high efficacy and long durability without pollution.

Description

technical field [0001] The invention relates to a microcapsule, in particular to a brassinolide azadirachtin microcapsule. Background technique [0002] At present, a large number of chemical pesticides are used in agriculture. Due to their toxic and side effects, they have brought great harm and many negative effects to the protection of human beings, livestock and the natural environment. For example, long-term use will cause a series of problems such as human and animal poisoning, killing a large number of beneficial natural enemies, and destroying the ecological environment. Long-term use of a certain type of chemical pesticides can easily cause pests to develop resistance, resulting in a sharp increase in the amount of chemical pesticides used. Such a vicious circle will greatly increase the economic burden of farmers on the one hand, and seriously pollute the ecological environment of crops on the other hand. [0003] Many developed countries and regions have begun to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N43/22A01N25/28A01P7/04A01P21/00
Inventor 马健驹
Owner 成都绿金高新技术股份有限公司
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