Plant growth regulator pesticide composition containing gibberellin and brassin

A technology for plant growth regulators and pesticide compositions, which is applied in the direction of plant growth regulators, plant growth regulators, biocides, etc., and can solve problems such as functional group rearrangement, isomerization, and activity reduction

Inactive Publication Date: 2017-05-24
SHANGHAI YUELIAN BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Thanks to GA 3 The special arrangement of functional groups and the mutual containment of several variable sites, GA 3 The structure is unstable, and functional group rearrange

Method used

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  • Plant growth regulator pesticide composition containing gibberellin and brassin
  • Plant growth regulator pesticide composition containing gibberellin and brassin
  • Plant growth regulator pesticide composition containing gibberellin and brassin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0100] The preparation method of the plant growth regulator pesticide composition granule containing gibberellic acid and brassin is as follows:

[0101] (1) Add fixed gibberellin GA to the mixer according to parts by weight 3 Stir and mix with brassinolide, fillers and additives;

[0102] (2) Pulverize the material in the mixed step (1) with a jet mill until it passes through 325 mesh;

[0103] (3) Add water to the pulverized material in step (2), and stir evenly, then granulate with a commercial rotary granulator, and dry under reduced pressure at 40°C for 20 hours.

[0104] The plant growth regulator pesticide composition containing gibberellic acid and brassin, calculated in parts by weight, includes:

[0105]

[0106] Wherein, the pH regulator is potassium dihydrogen phosphate; the dispersant is alkylbenzenesulfonate; the wetting agent is sodium dodecylbenzenesulfonate and modified PSS-octa[(3-hydroxyl Propyl) dimethylsilyloxy] replacement, the weight ratio of the s...

Embodiment 2

[0114] The plant growth regulator pesticide composition containing gibberellic acid and brassin, calculated in parts by weight, includes:

[0115]

[0116]Wherein, the pH regulator is sodium dihydrogen phosphate; the dispersant is alkylbenzenesulfonate; the wetting agent is sodium dodecylbenzenesulfonate and modified PSS-octa[(3-hydroxyl Propyl) dimethylsilyloxy] replacement, the weight ratio of the sodium dodecylbenzenesulfonate to the modified PSS-octa[(3-hydroxypropyl) dimethylsilyloxy] replacement is 1:0.2; the antioxidants are tert-butyl-p-hydroxyanisole and 2,6-di-tert-butyl-4-methylphenol, the tert-butyl-p-hydroxyanisole and the 2,6-di-tert- The weight ratio of butyl-4-methylphenol is 1:1; the binder is starch; the solid carrier is modified attapulgite clay;

[0117] The preparation method of the plant growth regulator pesticide composition granule containing gibberellic acid and brassin, the preparation method of the modified PSS-octa[(3-hydroxypropyl) dimethylsilo...

Embodiment 3

[0119] The plant growth regulator pesticide composition containing gibberellic acid and brassin, calculated in parts by weight, includes:

[0120]

[0121] Wherein, the pH regulator is sodium dihydrogen phosphate; the dispersant is sodium lignosulfonate; the wetting agent is sodium dodecylbenzenesulfonate and modified PSS-octa[(3-hydroxypropyl Base) dimethylsilyloxy] substitution, the weight ratio of the sodium dodecylbenzenesulfonate to the modified PSS-octa[(3-hydroxypropyl)dimethylsiloxy] substitution is 1 : 0.2; the antioxidant is tert-butylhydroquinone and 2,6-di-tert-butyl-4-methylphenol, the tert-butyl-p-hydroxyanisole and the 2,6-di-tert-butyl The weight ratio of base-4-methylphenol is 1:2; the solid carrier is modified attapulgite clay;

[0122] The preparation method of the plant growth regulator pesticide composition granule containing gibberellic acid and brassin, the preparation method of the modified PSS-octa[(3-hydroxypropyl) dimethylsiloxy] substitution An...

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Abstract

The invention provides a plant growth regulator pesticide composition containing gibberellin and brassin. The plant growth regulator pesticide composition comprises the following components in parts by weight: 20 to 85 parts of a component A, namely gibberellins GA3, 0.0001 to 10 parts of a component B, namely brassin, and 7 to 40 parts of a component C, wherein the component C comprises fillers and aids; the aids comprise one or more of 2 to 15 parts of a pH regulator, 0.5 to 5 parts of a dispersing agent, 0.5 to 5 parts of a wetting agent, 0.5 to 10 parts of a disintegrating agent, 0 to 0.5 part of an antioxidant, 0.5 to 10 parts of an adhesive, 0 to 10 parts of an anti-freezing agent and 0 to 5 parts of a thickening agent; the fillers are solid carriers or solvents.

Description

technical field [0001] The invention relates to plant or crop growth and development regulation technology, more specifically, the invention relates to a plant growth regulator pesticide composition containing gibberellic acid and brassin. Background technique [0002] Gibberellins (gibberellins) is a class of highly physiologically active chemical substances that have a great impact on plant growth and some physiological processes. A wide variety. The isolated gibberellins were chemically identified as diterpenes with four carbon rings (A, B, C, D) formed by four isoprenes, with 19 or 20 carbon atoms. The basic structure of gibberellins is gibberellin alkane. Due to the difference in the number and position of double bonds and hydroxyl groups on the carbon ring, and the presence or absence of lactone rings, gibberellins with different activities and functions can be formed. Among them, gibberellin (GA 3 ) is the most widely used, gibberellin GA 3 It is a natural organic...

Claims

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Application Information

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IPC IPC(8): A01N43/22A01N43/12A01P21/00
CPCA01N43/22A01N43/12A01N2300/00
Inventor 陈恒坚王陈杰余德勉
Owner SHANGHAI YUELIAN BIOLOGICAL TECH
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