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Pesticide composition, preparation and application thereof for color change and color enhancement of leaves

A technology of pesticide composition and pesticide preparation, which is applied in the field of plant growth regulators, can solve the problems of inability to change the color of leaves, shorten the viewing time of red leaves, and unsafe foliage trees, so as to promote color change and improve viewing The effect is better and the effect of avoiding early drop

Active Publication Date: 2019-02-05
四川嘉智生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing plant growth regulators that can be used for leaf color change are ethephon, which is stable in aqueous solution when pH<3.5, and releases ethylene by hydrolysis as the pH increases. It is sensitive to ultraviolet light and stable below 75°C. It has been proved by experiments , Ethephon has a color-changing effect on leaves, but ethephon has side effects on Aceraceae trees. In the concentration of ethephon that can achieve color change, the use of ethephon will cause red maple leaves to fall off early, which is extremely unsafe for foliage trees. It will cause damage to the red maple leaves, shorten the viewing time of red leaves, and will not have enough ornamental value; the use of low-concentration ethephon will not have the effect of changing the color of the leaves

Method used

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  • Pesticide composition, preparation and application thereof for color change and color enhancement of leaves
  • Pesticide composition, preparation and application thereof for color change and color enhancement of leaves
  • Pesticide composition, preparation and application thereof for color change and color enhancement of leaves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A pesticide preparation for color change and color enhancement of leaves described in the technical solution of the present application is prepared from the following components by weight percentage:

[0023]

[0024] The preparation method is as follows: mixing the original medicine, the auxiliary agent, the antifreezing agent and the pure water according to the proportion, and when the mixture is a homogeneous liquid, it is a liquid preparation product.

[0025] With reference to NY / T 1427-2007 General Rules for Pesticide Storage Stability Test at Room Temperature, the stability test of the above-mentioned liquid preparation was carried out, and the test results are shown in Table 1:

[0026] Table 1 embodiment 1 preparation stability test result

[0027]

Embodiment 2

[0029] A pesticide preparation for color change and color enhancement of leaves described in the technical solution of the present application is prepared from the following components by weight percentage:

[0030]

[0031] The preparation method is as follows: pulverize the original drug, auxiliary agent and filler according to the proportion, and fully mix to obtain the soluble powder.

[0032] With reference to NY / T 1427-2007 General Rules for Pesticide Storage Stability Test at Room Temperature, the stability test of the above-mentioned liquid preparation was carried out, and the test results are shown in Table 2:

[0033] Table 2 embodiment 2 preparation stability test result

[0034]

Embodiment 3

[0036] A pesticide preparation for color change and color enhancement of leaves described in the technical solution of the present application is prepared from the following components by weight percentage:

[0037]

[0038] The preparation method is as follows: pulverize the original drug, auxiliary agent and filler according to the proportion, and fully mix to obtain the soluble powder.

[0039] With reference to NY / T 1427-2007 General Rules for Pesticide Storage Stability Test at Room Temperature, the stability test of the above-mentioned liquid preparation was carried out, and the test results are shown in Table 3:

[0040] Table 3 embodiment 3 formulation stability test result

[0041]

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Abstract

The invention discloses a pesticide composition for coloring and burnishing leaves, and a preparation and an application thereof. The pesticide composition is composed of phenylalanine and ethephon at weight ratio of 1:(0.5-50). The pesticide composition can promote the coloring and burnishing of leaves of the ornamental tree while reducing the coloring period of the ornamental tree, so that the time for viewing can be advanced, the early falling of the leaves can be avoided, the time for viewing the leaves can be prolonged, the phytotoxicity of ethephon to the ornamental tree can be reduced and the pesticide composition is safe to the tree.

Description

technical field [0001] The invention relates to the technical field of plant growth regulators, in particular to a pesticide composition, preparation and application thereof for changing and enhancing the color of leaves. Background technique [0002] Aceraceae trees are mostly valuable foliage trees. They are often used as potted trees or tall trees as ornamental landscape trees in tourist attractions, especially during the National Day holiday. Acer trees are green in summer and gradually turn red or yellow in winter. Due to the influence of light, temperature, etc., the leaves cannot present an overall red landscape during the National Day. long, resulting in poor color during the red-turning process; third, the red-turning time is late, usually from November to December, which makes the viewing effect of the leaves insufficient; fourth, after the leaves turn color, the time for keeping them on the tree is short , the viewing period is shorter. [0003] In the prior ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N57/20A01N37/44A01P21/00A01G7/06
CPCA01G7/06A01N37/44A01N57/20A01N2300/00
Inventor 曾冬梅彭山英王秀琼陈曦颜亚奇
Owner 四川嘉智生态科技有限公司
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