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Orange on-tree fresh keeping agent containing methyl jasmonate and prochloraz

A technology of methyl jasmonate and keeping trees fresh, which is applied in the agricultural field and can solve the problems of high fruit drop rate of Shatangtangerine and citrus fruit drop, and achieve the effect of reducing fruit drop rate, low fruit drop rate, and inhibiting soot disease

Inactive Publication Date: 2017-08-04
广西南宁乐蕊生物科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to meet the needs of consumers during the Spring Festival and sell them at a good price, fruit growers often postpone fruit picking until they are harvested and sold during the Spring Festival. However, the problems caused by this cannot be ignored, that is, the delayed harvest leads to a higher fruit drop rate of Tangerines. Susceptibility to bituminous coal disease and gray mold infection is also one of the reasons for citrus fruit drop

Method used

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  • Orange on-tree fresh keeping agent containing methyl jasmonate and prochloraz
  • Orange on-tree fresh keeping agent containing methyl jasmonate and prochloraz
  • Orange on-tree fresh keeping agent containing methyl jasmonate and prochloraz

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: 16.5% prochloraz methyl jasmonate suspension concentrate

[0019] Formula: Weigh prochloraz 15.0%, methyl jasmonate 1.5%, nonylphenol polyoxyethylene ether (emulsifier) ​​3.0%, methylnaphthalenesulfonate sodium formaldehyde condensate (emulsifier) ​​2.5%, silicone oil 0.1%, xanthan gum 2.0%, and deionized water to make up to 100%.

Embodiment 2

[0020] Embodiment 2: 6.0% prochloraz methyl jasmonate suspension concentrate

[0021] Formula: weigh prochloraz 5.0%, methyl jasmonate 1.0%, calcium alkylbenzenesulfonate 4.0%, sodium lignosulfonate 2.5%, dodecylbenzenesulfonic acid 3.5%, silicone oil 0.1%, Xanthan gum 0.3%, topped up to 100% with deionized water

Embodiment 3

[0022] Embodiment 3: 35% prochloraz methyl jasmonate suspension concentrate

[0023] Formula: weigh prochloraz 30%, methyl jasmonate 5.0%, calcium alkylbenzenesulfonate 2.0%, sodium lignosulfonate 3.5%, dodecylbenzenesulfonic acid 3.5%, silicone oil 0.1%, Ethylene glycol 0.3%, deionized water to make up to 100%

[0024] The preparation method of Examples 1-3 is as follows: mix each raw material evenly, disperse for 30 minutes by high-speed shearing, and grind with a sand mill to prepare the corresponding citrus tree-retaining preservative, which is in the form of a suspension.

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Abstract

The invention relates to an orange on-tree fresh keeping agent containing methyl jasmonate and prochloraz. Effective components of the orange on-tree fresh keeping agent comprise methyl jasmonate and prochloraz, and a weight ratio of the methyl jasmonate to the prochloraz is (5-20):1. The orange on-tree fresh keeping agent has the advantages of synergism, improvement of the stress resistance of oranges, reduction of sooty mold and gray mold in the on-tree fresh keeping stage, and effective reduction of the fruit dropping rate in the orange on-tree fresh keeping stage.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a citrus tree-retaining preservative containing methyl jasmonate and prochloraz. Background technique [0002] Guangxi is one of the important producing areas of citrus in my country. It is rich in citrus resources and has a variety of fine varieties. The citrus fruit is rich in nutrition and has excellent color, fragrance and flavor. In the past, in order to supply citrus fruits during festivals, people often soaked or smeared the harvested citrus in a preservative and dried them in bags to keep them fresh. With the continuous enrichment of citrus varieties, people have gradually turned to the fresh fruit market in consumption and gradually eliminated the storage bagging and fresh-keeping market. [0003] The Tangerine is the main variety that is supplied to the Spring Festival fruit market. The Guangxi Shatangju generally begins to ripen in late December and ends at the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N3/00A01N37/42A01N47/38A01P3/00A01P21/00
CPCA01N3/00A01N37/42A01N47/38A01N2300/00
Inventor 韦锦思韦敏梁亮韦西格杨汉军梁大庆
Owner 广西南宁乐蕊生物科技有限责任公司
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