Plant growth regulator

A growth regulator and plant technology, applied in the field of agricultural plant protection, can solve problems such as single action effect, and achieve the effects of regulating crop growth, improving disease resistance and stress resistance, and promoting crop health.

Active Publication Date: 2017-08-01
JIANGSU HUIFENG BIO AGRI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The plant growth regulators currently on the market are mainly single agents, and the effect is single

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: 30.5% Thidiazuron Oligoaminosaccharin Suspension Concentrate

[0034] Thidiazuron 0.5%, amino oligosaccharin 30%, alkyl aryl polyethylene glycol ether 4%, fatty alcohol sulfate 7%, cyclohexanone 5%, water to make up to 100%.

Embodiment 2

[0035] Embodiment 2: 3.1% thiadizuron · amino oligosaccharin suspension concentrate

[0036] Thidiazuron 0.1%, amino oligosaccharin 3%, lauric acid polyethylene glycol ether acetal 8%, propylene glycol 4%, ammonium sulfate 4%, water to make up to 100%.

Embodiment 3

[0037] Embodiment 3: 10.25% thiadizuron · amino oligosaccharin suspension concentrate

[0038] Thidiazuron 10%, amino oligosaccharin 0.25%, sodium alkylbenzene sulfonate 2%, isopropylene glycol 6%, sodium lignosulfonate 3%, fatty alcohol polyoxyethylene ether phosphate 5%, water to make up to 100%.

[0039] (2) Processing and Examples of Microcapsules

[0040] The active ingredient thiadizuron and the amino oligosaccharin are mixed according to a certain ratio, that is, the two are mixed to make microcapsules. The microcapsules are stably dispersed and suspended at a certain concentration in water as the continuous phase to form a microcapsule suspension. Or prepare one of the active ingredients into a microcapsule suspension, prepare the other active ingredient into an emulsion, mix the prepared two ingredients, stir, and shake well to obtain a microcapsule suspension-suspension agent or microcapsule suspension agent-water emulsion.

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Abstract

The invention discloses a plant growth regulator. The plant growth regulator is prepared from an effective ingredient A and an effective ingredient B, wherein the effective ingredient A is thidiazuron, and the effective ingredient B is amino-oligosaccharin. The invention also provides a preparation method and application of the composition. A test result proves that the composition disclosed by the invention can regulate growth of crops preferably, improve disease resistance and stress resistance, promote a health effect of the crops, and improve the yield and the quality of the crops.

Description

technical field [0001] The invention is mainly used in the field of agricultural plant protection, and is a plant growth regulator composition with different action mechanisms, which contains active ingredients thiadizuron and amino oligosaccharin. Background technique [0002] Thidiazuron (pyraclostrobin) is a new type of high-efficiency plant growth regulator. After being absorbed by plants, pyraclostrobin can promote the separation tissue between petiole and stem, thereby promoting the shedding of mature leaves. At higher concentrations, it can stimulate the production of ethylene. Promotes the activity of pectin and cellulase. Under the condition of low concentration, it has the function of cytokinin, and can induce the differentiation and budding of plant callus. The structural formula is as follows: [0003] [0004] Amino oligosaccharins (Amino oligosaccharins), amino oligosaccharins, also known as chitosan oligosaccharides, refer to oligosaccharides linked by D-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01N43/16A01P21/00
CPCA01N43/16A01N47/36A01N2300/00Y02A40/10A01N43/82
Inventor 仲汉根季自华季红进花伟季定根韦建峰
Owner JIANGSU HUIFENG BIO AGRI CO LTD
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