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Plant growth regulation composition, preparation and application thereof

A technology of plant growth regulation and composition, which is applied in the direction of plant growth regulators, plant growth regulators, applications, etc., and can solve the problem of exogenous hormones or poor nutrient absorption capacity, insufficient antifreeze efficacy, and improper use that are prone to drug occurrence. Harm and other problems, to achieve the effect of increasing abiotic stress resistance, improving effective utilization rate, and using a wide range of objects

Active Publication Date: 2015-06-17
SICHUAN GUOGUANG AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Often changing the concentration will get the opposite result. For example, at low temperature, there are many reports and studies on how to improve the cold resistance of plants. Most of them use abscisic acid, calcium chloride, potassium nitrate, potassium dihydrogen phosphate, The main purpose of glucose, sucrose and proline is to increase the content of abscisic acid in plants, promote plant dormancy, and increase the nutrients in plants. However, due to the fact that most plants are in a dormant state during the overwintering period, the ability to absorb exogenous hormones or nutrients is poor, and improper use is easy to occur. Phytotoxicity, blindly increasing the concentration of the plant may make the plant tissue vigorously split, the nutrients in the body will be exhausted and die, and the expected purpose cannot be achieved
In addition, the cold climate in winter tends to cause unstable and long-lasting effects of antifreeze agents. Therefore, the efficacy of existing antifreeze agents is not enough, and the actual utilization rate is not high.

Method used

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  • Plant growth regulation composition, preparation and application thereof
  • Plant growth regulation composition, preparation and application thereof
  • Plant growth regulation composition, preparation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A liquid preparation containing the plant growth regulating composition described in the application, its components and proportioning are as follows:

[0020]

[0021] Its preparation method is:

[0022] (1) Take diethyl hexanoate and dissolve in water, heat up to 50-60°C, heat and stir to dissolve for 20 minutes;

[0023] (2) Add propylene glycol, fatty alcohol polyoxyethylene ether sulfate, dissolve and mix;

[0024] (3) Add abscisic acid to dissolve, cool to normal temperature and filter to form a finished 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 Example 1 preparation stability test result

[0027]

Embodiment 2

[0029] A liquid preparation containing the plant growth regulating composition described in the application, its components and proportioning are as follows:

[0030]

[0031] Its preparation method is:

[0032] (1) Dissolve abscisic acid in propylene glycol, add alkyl polyglucoside, dissolve and mix uniformly to form a solution;

[0033] (2) Add diethyl hexanoate and dissolve in water, heat up to 50-60°C, heat and stir to dissolve for 20 minutes to form a solution;

[0034] (3) Slowly add the solution obtained in step (2) to the solution obtained in step (1), stir and mix evenly, then add plant nutrient components calcium nitrate and potassium nitrate, heat and stir to dissolve and cool to normal temperature, then filter to form a finished product.

[0035] 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 T...

Embodiment 3

[0039] A liquid preparation containing the plant growth regulating composition described in the application, its components and proportioning are as follows:

[0040]

[0041] Its preparation method is:

[0042] (1) Dissolve abscisic acid in propylene glycol, add silicone polyether, dissolve and mix evenly to form a solution;

[0043] (2) Add diethyl hexanoate and dissolve in water, heat up to 50-60°C, heat and stir to dissolve for 20 minutes to form a solution;

[0044] (3) Slowly add the solution obtained in step (2) to the solution obtained in step (1), stir and mix evenly, add plant nutrients potassium dihydrogen phosphate, glucose, and potassium nitrate, heat, stir, dissolve, cool to normal temperature, and filter to form a finished product.

[0045] 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 Tabl...

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PUM

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Abstract

The invention discloses a plant growth regulation composition. The plant growth regulation composition is characterized by consisting of diethyl aminoethyl hexanoate and abscisic acid, wherein the weight ratio of diethyl aminoethyl hexanoate to abscisic acid is (0.1-10):1, the components of the composition generate synergistic interaction to activate the plant metabolism, promote plants to absorb nutritional ingredients, increase accumulation of dry matters, improve the cold hardiness and improve the application efficiency and safety, the plant growth regulation composition is particularly suitable for rape, wheat, broad bean, pea, apple tree, citrus tree, banana shrub, photinia serrulata, scindapsus aureus, cucumber and disporum cantoniense, and the preparation can be used for effectively improving the efficacy stability by selecting additives and adjusting the proportions of the additives and the composition, so that the preparation is suitable for industrialized production.

Description

technical field [0001] The invention relates to the field of plant growth regulators, in particular to a plant growth regulator composition, preparation and application thereof. Background technique [0002] my country has a vast territory, a large span of longitude and latitude, and a large temperature difference between the four seasons. The northern region may experience a low temperature of about minus 30°C, which often causes freezing damage to overwintering plants. Plant freezing damage refers to the damage caused by the freezing of the intercellular space when the temperature drops below the freezing point; when the temperature is not lower than -3--4°C, the plants with weak frost resistance will be damaged, mainly due to the physiological dryness that makes the chemical bonds Cracking caused by icing. When the temperature is as low as -8—-10°C, the damage is mainly caused by the destruction of the hydration layer related to the breakdown of chemical bonds and the ma...

Claims

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Application Information

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IPC IPC(8): A01N37/42A01P21/00A01N37/12
Inventor 王秀琼颜亚奇彭山英曾冬梅
Owner SICHUAN GUOGUANG AGROCHEM
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