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Plant growth regulator

A technology for plant growth regulators and growth regulators, which is applied in the direction of plant growth regulators, plant growth regulators, biocides, etc., can solve the problems of no compounding research, achieve improved stress resistance, excellent performance, and improve fruit quality. quality effect

Inactive Publication Date: 2015-10-28
JINGBO AGROCHEM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Although abscisic acid and amino oligosaccharin have a lot of research and application, there is no compound research of the two at present; the present invention aims to study a composition that can efficiently improve the stress resistance of crops

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] 3% abscisic acid · amino oligosaccharin aqueous solution:

[0036] The raw material is composed of: 0.5% abscisic acid, 2.5% amino oligosaccharin, 6% fatty alcohol polyoxyethylene ether, and water to make up 100%. Prepare according to the preparation method of conventional water preparation.

[0037]When this embodiment is used for the drought resistance treatment test of corn seedlings, the effect is as follows: on the eve of the drought or the initial stage of the drought, the spraying concentration is 5-100ppm, and it can be sprayed again after the drought occurs, which can significantly improve the drought resistance of the corn seedlings. Taking water spraying as a blank and spraying the same concentration of abscisic acid as a control, compare and verify the performance of the composition. After spraying once, stop watering. After 5 days without watering, the soil is dry and enters a state of drought stress. At this time, spray again Once, on the 7th day, 10th da...

Embodiment 2

[0039] 80% amino oligosaccharin · abscisic acid wettable powder

[0040] The raw material is composed of 60% amino oligosaccharin original drug, 20% abscisic acid derivatives, 6% sodium methylene bissulfate, 4% polycarboxylate dispersant, 2% sodium lauryl sulfate, 4% Calcium lignosulfonate, the rest is supplemented with calcium carbonate. Formulated according to conventional wettable powder production methods.

[0041] The structural formula of abscisic acid derivatives is as follows:

[0042]

[0043] When this embodiment is used for the low temperature resistance treatment test of tomato seedlings, the effect is as follows: spraying the composition at a concentration of 50-150 ppm before the occurrence of low temperature can significantly improve the frost resistance of tomato seedlings. The performance of the composition was verified by comparing water spraying as a blank and spraying abscisic acid of the same concentration as a control. After 12 hours of spraying, lo...

Embodiment 3

[0045] 60% Oligoaminosaccharin · Abscisic Acid Soluble Granules

[0046] Composition of raw materials: 50% amino oligosaccharin original drug, 10% abscisic acid derivatives; 2% calcium dodecylbenzenesulfonate, 5% sodium methylene bisturphine sulfonate, 5% naphthalenesulfonate formaldehyde condensate , 10% sodium carboxymethyl starch, 10% urea, the rest is supplemented with ammonium sulfate, prepared by conventional extrusion granulation.

[0047] The structural formula of abscisic acid derivatives is as follows:

[0048]

[0049] This example is used in the test of rice to adjust crop growth and increase yield: spraying the composition with a concentration of 1-50ppm after the flowering stage and milk maturity stage of rice can significantly increase the thousand-grain weight of rice. The performance of the composition was verified by comparing water spraying as a blank and spraying abscisic acid of the same concentration as a control. The average thousand-grain weight of...

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Abstract

The invention relates to the filed of agricultural application and discloses a plant growth regulator. The plant growth regulator is compounded by active ingredients, namely abscisic acid and ramifications thereof and oligosaccharins, and the weight ratio between the abscisic acid and ramifications thereof and the oligosaccharins is 0.1:99-90:1. By means of the compound, the resisting performances, namely low temperature resistance, drought resistance and salt and alkali resistance, of crops are effectively improved; the compound can regulate the crop growth effectively, promote blooming and precocity, prevent dehiscent fruits and improve fruit quality.

Description

technical field [0001] The present invention relates to plant conditioning compositions in the field of agricultural applications. Background technique [0002] Abscisic acid: 2-cis,4-trans-5-(1-hydroxy-4-oxo-2,6,6-trimethyl-2-cyclohexen-1-yl)-3-methyl -2,4-Nadienoic acid; [0003] CAS:14375-45-2 [0004] Molecular formula: C 15 h 20 o 4 [0005] Molecular weight: 264.3095 [0006] Structural formula: [0007] [0008] Abscisic acid refers to plant hormones that can cause physiological effects such as bud dormancy, leaf shedding and inhibition of cell growth. It is a growth-inhibiting phytohormone, named for its ability to induce leaf shedding, and may be widely distributed in higher plants. In addition to promoting the shedding of leaves, there are other functions, such as making buds enter a dormant state and promoting the formation of tubers in potatoes. It also has an inhibitory effect on cell elongation. It has the effects of promoting shedding, inhibiting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/16A01P21/00A01P3/00A01P1/00A01N37/42
Inventor 王成宋妍许兴志韦能春刘彦吴磊朱莹邓晓杰
Owner JINGBO AGROCHEM TECH CO LTD