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Fruit tree and grape shoot control agent and fruit tree and grape shoot control method

A technology of fruit trees and grapes, applied in the agricultural field, can solve problems such as short duration of effect, phytotoxicity of flower skin and fruit, and decline of young fruit, and achieve the effect of improving cold resistance

Active Publication Date: 2020-04-21
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the preparation has a good effect on citrus bud wiping and shoot control, the large amount of ethephon will cause a large decline in young fruit, leaving few
[0004] Conventional summer shoot management, whether it is artificial spraying or chemical control, has some problems, such as short duration, repeated repetitions, time-consuming and labor-intensive, broom branches, etc., causing phytotoxicity such as flower skin and fruit

Method used

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  • Fruit tree and grape shoot control agent and fruit tree and grape shoot control method
  • Fruit tree and grape shoot control agent and fruit tree and grape shoot control method
  • Fruit tree and grape shoot control agent and fruit tree and grape shoot control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Example 1 50% flubenzamide + 5% calcium fortunet suspension

[0056]

[0057] The active components, dispersant, wetting agent and water are mixed uniformly according to the proportion of the formula, and after grinding and / or high-speed shearing, a suspension of 50% sulfonetine + 5% calcium trepanate is obtained.

Embodiment 2

[0058] Example 2 15% flubenzamide + 5% calcium hexadecanoate wettable powder

[0059]

[0060]

[0061] The active ingredients, various additives and fillers are mixed according to the proportions of the formula, and then pulverized by an ultrafine grinder to obtain a wettable powder of 15% sulfametamine + 5% calcium anacyclate.

Embodiment 3

[0062] Example 3 15% flubetamine + 3% calcium hexadecanoate water emulsion

[0063]

[0064] Add the active ingredients, the solvent, and the emulsifier together to dissolve into a homogeneous oil phase; mix the water-soluble components with water to prepare the water phase; under high-speed stirring, mix the oil phase and the water phase to obtain 15 A water emulsion of %flubenetamine + 3% calcium trepanate.

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Abstract

The invention relates to a fruit tree and grape shoot control agent and a fruit tree and grape shoot control method. The shoot control agent contains flumetralin and prohexadione calcium as effectivecomponents, and the combination of the flumetralin and the prohexadione calcium shows a synergistic shoot control effect; germination and growth of summer shoots and autumn shoots of fruit trees and grapes are controlled for a long time under a low application dosage; and no phytotoxicity to fruit trees, grape trunks, mature branches and leaves, fruits and other organs and tissues is observed.

Description

Technical field [0001] The present invention relates to the field of agriculture, and in particular to a shoot control agent for fruit trees and grapes, and a method for controlling shoots of fruit trees and grapes. Background technique [0002] After the first spring shoots mature, the fruit trees will shoot out again. The summer shoots germinate fast and grow in large quantities. The germinated summer shoots compete with the newly developed young fruit for nutrients, causing a large amount of young fruit to fall off. The traditional methods of controlling shoots include shoot control, fruit control, ring cutting, manual wiping and chemical control. Manual wiping and ring cutting are inefficient and consume a lot of labor. [0003] Chemical shoot control is usually carried out by spraying plant growth inhibitors. But this method has unstable control effect on new shoots. For example, although paclobutrazol can slow down vegetative growth and reduce the volume of new shoots, CN1...

Claims

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Application Information

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IPC IPC(8): A01N33/18A01N37/42A01P21/00
CPCA01N33/18A01N37/42
Inventor 罗昌炎詹姆斯·T·布里斯托
Owner JIANGSU ROTAM CHEM