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Colloidal composition, spray and adhesive tape for luring insects and method for reducing harm of insects

A composition and spray technology, applied in the agricultural field, can solve the problems of low efficiency of fruit fly control and the like

Pending Publication Date: 2017-07-07
JIANGSU ROTAM CHEM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the defect that the existing insect control agents have low control efficiency to fruit flies, the present invention provides a jelly composition for attracting insects and a spray for attracting insects which can further improve the control efficiency of fruit flies , an adhesive tape for attracting insects and a method for reducing insect harm

Method used

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  • Colloidal composition, spray and adhesive tape for luring insects and method for reducing harm of insects
  • Colloidal composition, spray and adhesive tape for luring insects and method for reducing harm of insects
  • Colloidal composition, spray and adhesive tape for luring insects and method for reducing harm of insects

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Embodiment approach

[0030] According to a preferred embodiment of the present invention, the gel composition can be a coating agent, that is, the gel composition of the present invention can be painted on a solid surface, that is, to form a trapping point capable of trapping insects.

[0031] Since yellow can attract insects, preferably, yellow pigment can be selectively incorporated into the jelly composition of the present invention. The yellow pigment can be selected from all customary yellow pigments capable of dyeing preparations. Likewise, suitable yellow colors for active ingredients are known in the art. The yellow pigment includes but not limited to at least one of saponin (Metanilyellow G), reactive yellow K-6G (Reactive yellow K-6G) and yellow pigment 2G.

[0032] Further preferably, in order to disperse the yellow pigment uniformly, a non-polar solvent and an emulsifier may be optionally added to the jelly composition of the present invention. Preferably, the yellow pigment is disso...

Embodiment 1-8 and comparative example 1

[0049] Refer to Table 1 to prepare the jelly composition according to the following steps: Dissolve the pressure-sensitive adhesive in the solvent n-hexane, then add lycopene, methyl eugenol, solid phase carrier, optionally also add clove complex essential oil and / or hydrolyzed protein , and mix evenly to obtain mixture A; dissolve the yellow pigment (yellow pigment 2G) in a non-polar solvent (ethyl acetate), and then add an emulsifier (Tween-80) to obtain a mixture B, wherein the yellow pigment and non-polar The weight ratio of solvent and emulsifier is 1:10:2; Mix mixture A and mixture B uniformly according to the weight ratio of 10:1 to obtain a colloidal composition; EB means ethylene butene copolymer, HR means petroleum resin, PB represents polybutene 10; NH represents n-hexane; X represents comparative example 1.

[0050] Table 1

[0051]

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Abstract

The invention provides a colloidal composition for luring insects. The colloidal composition contains cuelure and methyleugenol and further contains a pressure-sensitive adhesive, a solid-phase carrier and a solvent. In addition, the invention further provides a spray and an adhesive tape for luring insects and a method for reducing harm of the insects. By adopting the technical scheme, the colloidal composition can make the proportion (harm rate) of the number of verminous fruits in the total fruit number reduced to 5-15% and remarkably lower than the proportion of an existing insect control preparation.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a jelly composition for attracting insects, a spray for attracting insects, an adhesive tape for attracting insects and a method for reducing insect damage. Background technique [0002] Fruit fly (Tephritidae) is one of the most destructive agricultural pests in the world. As used herein, the term "Drosophila" refers to all flies belonging to the family Tephritidae of the order Diptera, including Bacteralis melons and Fruit flies. [0003] Melon flies belong to Diptera (Diptera), commonly known as melon flies or melon wasps, which are the most important pests of melons and fruits, and are distributed in tropical and subtropical regions. Melon fly harms more than 80 species of plants in 16 families, such as watermelon, cantaloupe, cucumber, loofah, bitter gourd, pumpkin, wax gourd and tomato. The ovipositor of the fruit fly adult penetrates the skin of young melons and lays eggs. Aft...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/02A01N31/16A01N25/06A01N25/34A01P7/04A01P19/00
CPCA01N25/06A01N25/34A01N31/16A01N37/02A01N2300/00A01N25/02A01N25/24A01N37/38
Inventor 罗昌炎詹姆斯·T·布里斯托林文鸿黄弘宗
Owner JIANGSU ROTAM CHEM
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