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Plant growth inhibitor composition and application thereof

A plant growth and inhibitor technology, applied in the fields of plant growth regulators, applications, biocides, etc., can solve the problems of complex weeds and weeds in non-cultivated land, and it is difficult to achieve inhibitory effects, and can prolong the duration and significantly prevent the disease. Control inhibition effect, weed inhibition effect improvement effect

Pending Publication Date: 2022-07-15
北京傲锐科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even inhibitors such as chlormequat, which have a relatively good comprehensive inhibitory effect, are mostly single-ingredient preparations on the market, and it is difficult for these single-ingredient preparations to achieve the ideal inhibitory effect when applied on non-cultivated land.
At present, plant growth inhibitors are widely used in farmland crops, landscaping and green plants, etc., and most of them are single-ingredient preparations (such as chlormequat, methylpiperium, ethephon, etc.), and a small amount of binary compound ingredients Preparations are mainly used to inhibit the excessive growth of crops, regulate vegetative growth and reproductive growth, increase crop yield, etc., but have not been used to inhibit the growth of weeds in railways, highways, photovoltaic power and other non-cultivated lands
Weeds in non-cultivated land are complex, grass weeds, broad-leaved weeds and sedge weeds and other types of weeds and shrubs are mixed. Using a single species of plant growth inhibitors like agriculture cannot completely solve the problem of non-cultivated land. The weed problem of overgrowth of weeds, all will show some defects and limitations

Method used

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  • Plant growth inhibitor composition and application thereof
  • Plant growth inhibitor composition and application thereof
  • Plant growth inhibitor composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-9

[0040] The resistant weeds in non-cultivated fields are mainly mugwort, broomweed, goose grass, barnyardgrass, and weeds elm and paper mulberry, which are difficult to be inhibited by conventional inhibitors, as test objects. The location is the non-cultivated land next to the railway and power transmission and transformation lines on the west side of Hanhe Road, Sijiqing Town, Haidian District, Beijing (specific orientation: east longitude 39°57'8.27", north latitude 116°14'24.56", altitude 53.09 m), the composition of paclobutrazol, chlormethalin, pendimethalin and atrazine in different weight parts of the examples and the single agent of each component in the comparative example were studied on the growth inhibition effect of non-cultivated weeds.

[0041] Taking the plant growth inhibitor composition containing the active ingredients chlorophyll, paclobutrazol, pendimethalin, and atrazine, the proportions of each active ingredient are different as the embodiments of the pre...

Embodiment 10

[0058] Example 10 (Indoor biological activity test)

[0059] In order to further verify whether the preferred compound plant growth inhibitory composition provided by the present invention and its different compounding combinations have produced a synergistic effect or a synergistic addition effect in inhibiting the growth of weeds in non-cultivated land, atrazine, Four single doses of paclobutrazol, chlorhexidine and pendimethalin, two of which are combined with each other, three of which are combined with each other, and four single-agent compound combinations are selected as the research objects. The weed broomweed and the gramineous weed ox tendon were the test targets, and an indoor biological activity test was set up.

[0060] The specific test implementation is as follows:

[0061] Treatment agent: use an electronic balance (sensitivity 0.1 mg), weigh 0.2428 g of 97% atrazine technical drug, add 10 ml of acetone to fully dissolve, and dilute to 500 ml with an aqueous s...

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Abstract

The invention provides a plant growth inhibitor composition and application thereof. The plant growth inhibitor composition comprises the following raw materials in parts by weight: 10-40 parts of paclobutrazol, 2-10 parts of chlormequat chloride, 5-15 parts of an aniline component and 10-30 parts of a triazobenzene component, and the plant growth inhibitor composition is suitable for inhibiting the growth vigor of plants in non-cultivated land occasions. The composition provided by the invention belongs to a broad-spectrum uptake and translocation type plant growth inhibitor, can effectively inhibit the growth of weeds in uncultivated areas and keep the weeds still in a bright green survival state, and has the advantages of quick response, wide action weed spectrum, certain sealing effect and long lasting period; the defects that the growth inhibition effect cannot be achieved by purely using a herbicide with too low concentration, and weeds are withered and die and green landscapes are affected due to high concentration are overcome, the technical defects in the field of weed growth inhibition on the non-cultivated land occasion are overcome, and the use selection of the non-cultivated land weed growth inhibitor is increased.

Description

technical field [0001] The invention belongs to the technical field of plant growth regulation, and in particular relates to a plant growth inhibitor composition and application thereof. Background technique [0002] In railways, highways, electric power, photovoltaics, storage, factories and other non-arable land occasions, weeds are less disturbed than agricultural occasions, resulting in weeds and weeds growing recklessly. When a certain height and density are reached, it will seriously affect The production operation is safe, and it brings inconvenience to the daily maintenance work. For example, blocking railway signal lights and highway warning signs threatens driving safety; blocking photovoltaic panels to form a "hot spot effect", affecting power generation efficiency; In order to control the overgrowth of these weeds in these non-arable fields, there are currently two commonly used treatments: [0003] One is manual or mechanical mowing. The operation and mainten...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01N33/12A01N33/18A01N43/70A01P13/00
CPCA01N43/653A01N33/12A01N33/18A01N43/70Y02A40/10
Inventor 傅岭张玉方陈琦边欣葛格安金城张志华
Owner 北京傲锐科技有限公司