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Flower and fruit retention agent and application thereof

A technology of fruit preservation agent and application, applied in the field of flower and fruit preservation agent, flower and fruit preservation agent containing thiazole zinc, gibberellic acid, and brassinolide

Active Publication Date: 2017-06-23
ZHEJIANG XINNONG CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, low-cost and high-efficiency growth regulators for flower and fruit protection are still rare, and new plant flower and fruit protection agents are currently one of the hot development areas in the plant protection field

Method used

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  • Flower and fruit retention agent and application thereof
  • Flower and fruit retention agent and application thereof
  • Flower and fruit retention agent and application thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment 1

[0023] Preparation Example 1: 4.32% (4%+0.002%+0.318%) water dispersible granules

[0024] Zinc thiazole 4.0g, 24-epibrassinolide 0.002g, gibberellic acid (GA4+GA7) 0.318g, EO / PO block polyether 7.0g, fatty alcohol polyoxyethylene ether 3.0g, sodium sulfate 6.0 g. Xanthan gum 0.5g, kaolin 43.1g are fully mixed, add an appropriate amount of distilled water and mix evenly, then put into a high-shear homogeneous emulsifier for high-speed shear coarse grinding and homogenization, and then pump to a sand mill for sand grinding , sand milled to a certain particle size, and then granulated to obtain water-dispersible granules. The water-dispersible granules contain 4.32% active compound, and the particle size of the product is 80-120 mesh.

preparation Embodiment 2

[0025] Preparation Example 2: 6.4% (6%+0.002%+0.398%) water dispersible granules

[0026] Zinc thiazole 6.0g, 24-epibrassinolide 0.002g, gibberellic acid (GA4+GA7) 0.398g, EO / PO block polyether 7.0g, fatty alcohol polyoxyethylene ether 3.0g, sodium sulfate 6.0 g. Xanthan gum 0.5g, kaolin 43.1g are fully mixed, add an appropriate amount of distilled water and mix evenly, then put into a high-shear homogeneous emulsifier for high-speed shear coarse grinding and homogenization, and then pump to a sand mill for sand grinding , sand milled to a certain particle size, and then granulated to obtain water-dispersible granules. The water-dispersible granules contain 6.4% active compound, and the particle size of the product is 80-120 mesh.

preparation Embodiment 3

[0027] Preparation Example 3: 6.136% (6.0%+0.0005%+0.135%+0.0005%) suspension

[0028] Thiazole zinc 6.0g, 24-epibrassinolide 0.0005g, gibberellic acid (GA4+GA7) 0.135g, indole acetic acid 0.0005g, alkyl naphthalene sulfonate 3.0g, fatty alcohol polyoxyethylene ether sulfuric acid Salt 1.0g, sodium methylnaphthalenesulfonate formaldehyde condensate 3.0g, sodium starch octenyl succinate 2.0g, ethylene glycol 2.0g, butyl p-hydroxybenzoate 0.2g, polyether defoamer 0.1g, distilled water Make up to 100g, drop into high-shear homogeneous emulsifier and shear at high speed for 25 minutes, then pump to sand mill for 90 minutes, and filter to obtain 6.136% content suspending agent.

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Abstract

The invention discloses a flower and fruit retention agent. The flower and fruit retention agent is prepared from zinc thiazole, brassinolide and gibberellic acid according to a weight ratio of (1 to 600):(0.0001 to 10):(0.001 to 100). The invention also discloses a flower and fruit retention agent is prepared from the zinc thiazole, the brassinolide, the gibberellic acid and heteroauxin according to a weight ratio of (1 to 600):(0.0001 to 10):(0.001 to 100):(0.0001 to 10). The flower and fruit retention agent has the advantages that by adopting the two compositions, orange, peach, grape and apple trees and the like are promoted to green spring leaves, the fruit setting rate of the trees is improved, the quality of the trees is obviously improved, the synergistic action is excellent, any pesticide harm is avoided, and the popularizing value is high.

Description

technical field [0001] The invention belongs to the field of plant growth regulators and relates to a flower and fruit preserving agent and its application, in particular to a flower and fruit preserving agent containing zinc thiazole, brassinolide and gibberellic acid and its application. Background technique [0002] In agricultural production, falling flowers and fruits is one of the important reasons for the decline in yield. Preserving flowers and fruits is an important means to improve the fruit setting rate of plants within the range of stable yield and load capacity. The purpose of preserving flowers and fruits is to increase the fruit setting rate, and the fruit setting rate is an important factor affecting the yield of fruit trees. Therefore, it is a key link to obtain a high yield of fruit trees by implementing measures to preserve flowers and fruits to reduce flower and fruit drop and increase the fruit setting rate, especially in years with less flowers. The n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/824A01N45/00A01N43/22A01P21/00
CPCA01N43/22A01N43/82A01N45/00A01N2300/00
Inventor 范坤成刘文静沈海峰郭近李俊毛晨蕾
Owner ZHEJIANG XINNONG CHEM CO LTD