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Plant growth regulator and a preparation method and application thereof

A technology for plant growth regulators and growth regulators, applied in the direction of plant growth regulators, plant growth regulators, botany equipment and methods, etc., can solve the problems of limited application range, ineffective effect, high price, etc., and achieve Increase the sugar content and fruit weight, increase the color, and the effect of storage resistance

Inactive Publication Date: 2020-01-03
江西鑫邦生化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But these natural plant growth regulators are expensive, have a single effect, and the effect is not outstanding, which limits the scope of its application to a large extent.

Method used

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  • Plant growth regulator and a preparation method and application thereof
  • Plant growth regulator and a preparation method and application thereof
  • Plant growth regulator and a preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A plant growth regulator, comprising an active ingredient and a synergistic safener, the active ingredient is composed of the following components by weight: 0.05 part of 28-homobrassinolide, 0.525 part of forchlorfenuron and prenyl adenine 0.01 part, the synergistic safener is composed of the following components in parts by weight: 2 parts of caprylyl glycine, 2 parts of 5-caprylyl salicylic acid, and 3 parts of alcoholic extract of forsythia.

[0030] The active ingredient accounts for 2.6% by mass of the plant growth regulator, and the synergistic safener accounts for 5.27% by mass of the plant growth regulator.

[0031] The method for preparing the above-mentioned plant growth regulator comprises uniformly mixing the raw materials in the weight ratio, and preparing a soluble agent with an active ingredient mass percentage of 2.6% with the adjuvant allowed on the pesticide according to a conventional preparation method.

[0032] The preparation method of described f...

Embodiment 2

[0035] A plant growth regulator, comprising an active ingredient and a synergistic safener, the active ingredient is composed of the following components in parts by weight: 1 part of 25-methylbrassinolide, 1 part of forchlorfenuron and isopentene 0.1 part of base adenine, and the synergistic safener is composed of the following components by weight: 3 parts of caprylyl glycine, 3 parts of 5-caprylyl salicylic acid, and 5 parts of forsythia alcoholic extract.

[0036] The active ingredient accounts for 1.5% by mass of the plant growth regulator, and the synergistic safener accounts for 1.5% by mass of the plant growth regulator.

[0037] The method for preparing the above-mentioned plant growth regulator comprises uniformly mixing the raw materials in the weight ratio, and preparing a suspension concentrate with an active ingredient mass percentage of 1.5% with the adjuvant allowed on the pesticide according to a conventional preparation method.

[0038] The preparation method...

Embodiment 3

[0041] A plant growth regulator, comprising an active ingredient and a synergistic safener, the active ingredient is composed of the following components by weight: 0.001 part of propionylbrassinolide, 0.05 part of forchlorfenuron and isopentenyl gland 0.0001 part of purine, and the synergistic safener consists of the following components in parts by weight: 1 part of caprylyl glycine, 1 part of 5-caprylyl salicylic acid, and 1 part of alcoholic extract of forsythia.

[0042] The active ingredient accounts for 3.7% by mass of the plant growth regulator, and the synergistic safener accounts for 10% by mass of the plant growth regulator.

[0043] The method for preparing the above-mentioned plant growth regulator comprises uniformly mixing the various raw materials in the weight ratio, and formulating the water-dispersible granule with an active ingredient mass percentage of 3.7% with the adjuvants allowed on the pesticide according to the conventional preparation method.

[004...

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Abstract

The invention discloses a plant growth regulator and a preparation method and application thereof. The plant growth regulator comprises active ingredients and a synergistic safety agent, wherein the active ingredients is prepared from the following components in parts by weight: 0.001-1 part of brassinolide, 0.05-1 part of forchlorfenuron and 0.0001-0.1 part of isopentenyl adenine, wherein the synergistic safener is prepared from the following components in parts by weight: 1-3 parts of caprylyl glycine, 1-3 parts of 5-caprylyl salicylic acid and 1-5 parts of fructus forsythiae alcohol extract. Through the growth regulator disclosed by the invention, the brassinolide compound as the green environment-friendly growth regulator is combined with the medicinal material extract, so that the effects of the medicines fully generate the synergistic interaction, the photosynthetic performance of leaves in the grain filling period of corn can be obviously improved, grain filling is promoted, thefinal harvest yield is improved; and the growth regulator also has the effects of improving the resistance of the corn to adverse circumstances such as low temperature, drought and the like and preventing premature senility of the corn.

Description

technical field [0001] The invention relates to the technical field of agricultural growth regulators, in particular to a plant growth regulator and its preparation method and application. Background technique [0002] Corn is the largest food crop in my country, and it is also an important feed crop, energy crop and industrial raw material. The Northeast Plain is the main production area of ​​spring corn in my country, and it is also an important commodity grain base in my country. Ensuring stable and high yields of corn is of great significance to ensure food security in my country. [0003] However, low temperature and chilling injury is the main limiting factor for the high and stable yield of maize in the region, and it is also one of the important natural disasters that endanger maize production in high latitude areas and local hills. Due to geographical conditions, severe low temperature occurs every 3 to 5 years in this region, and cold mountainous areas in the east...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01N43/22A01N43/90A01N25/32A01P21/00
CPCA01N25/32A01N43/22A01N43/90A01N47/36
Inventor 李志江林建海楚娟娟
Owner 江西鑫邦生化有限公司
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