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A rain-repelling formulation for influencing insect behavior

A preparation and insect technology, applied in the agricultural field, can solve the problems of poor rainproof performance, loss of rain resistance, and inability to rain water erosion, and achieve the effects of low manufacturing cost, long-term slow-release mechanism, and excellent waterproof performance.

Active Publication Date: 2018-11-02
NANJING SINO GREEN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This attractant is formulated with ingredients that are highly water soluble but not rain-resistant
[0011] In addition, the emulsion described in US patent No. 6,001,346 to Delwiche is not viscous and, because it is in the form of a liquid spray, is not waterproof or rainproof
Thereby, the shortcoming of its formulation formula is not resistant to rainwater erosion
Although the wax itself is resistant to rain, when it is emulsified and added to the water-based emulsion to make an emulsifier, it loses the performance of rain resistance
Of course, Delwiche's research is based on the climate conditions in California. During the crop planting season, the local climate is dry and the rainfall is very small, so the rainproof performance is not the problem that the researchers focus on and solve.

Method used

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  • A rain-repelling formulation for influencing insect behavior
  • A rain-repelling formulation for influencing insect behavior
  • A rain-repelling formulation for influencing insect behavior

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1 Containing pear borer worm sex pheromone, adding polyvinyl alcohol and / or polyvinyl acetate, and a rainproof preparation of polyacrylate

[0032] Taking the sex pheromone of the pear borer worm as an example, the rainproof preparation containing insect sex pheromone is introduced below.

[0033] recipe ingredients

[0034] There are many commercially available formulations containing pear borer sex pheromones in the prior art, for example, the components of the formulation of the emulsion described in the patent US patent No.6,001,346 of Delwiche mentioned in the background art, the formulation group The ingredients usually include: wax 30%, for example in the form of paraffin wax, water 64.9%, emulsifier 2.5%, pear borer sex pheromone 2.0%, titanium dioxide 0.6%.

[0035]Added to the above-mentioned prior art formulation of Delwiche: polyvinyl alcohol (PVA) and / or polyvinyl acetate in powder or suspension form, and polyacrylate in powder or suspension form. ...

Embodiment 2

[0075] Example 2 Containing pear borer sex pheromone, polyacrylate added rainproof preparation

[0076] recipe ingredients

[0077] The following table 6 shows the formulations of Delwiche's prior art and new formulations 4-7 containing only the volatile matter of the sex pheromone of the pear borer moth. It can be seen from Table 6 that the new formulations 4-7 are respectively added 1%, 3%, 4%, and 6% polyacrylate on the basis of Delwiche's prior art formulation.

[0078] Table 6: Prior art formulations and new formulations 4-7 of Delwiche containing pear borer sex pheromone volatiles

[0079]

[0080] Sustained release performance test

[0081] The method and process and the result of the test of the sustained-release performance of the prior art formulation and the new formulation 4-7 containing the preparation of the pear borer sex pheromone in the above table 6 are similar to those of the slow-release performance in Example 1 Similarly, it was demonstrated that the...

Embodiment 3

[0088] Example 3 Containing the sex pheromone of pear borer moth and adding gluten to the rainproof preparation

[0089] recipe ingredients

[0090] Table 8 below shows the formulations of Delwiche's prior art formulations containing pear borer sex pheromone volatiles and new formulations 8-11 with only gluten added. As can be seen from Table 8, the new formulations 8-11 added 3%, 5%, 6%, and 7% gluten respectively on the basis of Delwiche's prior art formulations.

[0091] Table 8: Formulations of prior art formulations of Delwiche containing pear borer sex pheromone volatiles and new formulations 8-11 with gluten added

[0092]

[0093]

[0094] Sustained release performance test

[0095] The method, process and results of the test of the sustained-release performance of the preparations containing the pear borer worm sex pheromone in the above table 8 and the sustained-release performance of the new formulations 8-11 are similar to those in Example 1. Similarly, it...

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PUM

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Abstract

The invention relates to a rainproof preparation for affecting insect behaviors. The rainproof preparation comprises one or more volatile insect attractants or repellents, one kind of wax or a mixture of multiple kinds of wax, one or more of polyvinyl alcohol and / or polyvinyl acetate and / or polyacrylate and / or gluten, and water. The rainproof preparation contains volatile matter, the outdoor efficacy of the rainproof preparation during the rainy season can last at least 45 days, and therefore the advantages of excellent rainproof performance and long-acting slow release mechanisms coexist. The problems that a preparation in the prior art is short in application time during the rainy season is solved, and economic benefits are increased.

Description

technical field [0001] The invention belongs to the field of agriculture, and in particular relates to a rain-proof preparation for influencing the behavior of insects. Background technique [0002] Volatile low molecular weight compounds are very effective in controlling specific behaviors of certain insects. These compounds may include, for example, sex pheromones used to interfere with mating in certain Lepidoptera insects; and plant-based volatiles that affect the behavior of certain species of beetles, or fruit flies, or nectar-feeding insects. [0003] The release of a large amount of chemical pheromones into the field will interfere with the male moths in the mating period when they are looking for female moths, causing the male moths to fly along the wrong path so that they cannot find the real female moths. Mating with female moths. In this way, unmated female moths cannot lay fertilized eggs, thereby achieving the purpose of reducing pest damage. This technique ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N25/10A01N25/08A01N37/02A01N35/02A01N27/00A01N31/04A01P19/00A01P17/00
CPCA01N25/08A01N25/10A01N27/00A01N31/04A01N35/02A01N37/02A01N2300/00
Inventor 陈超塞斯文高爱华
Owner NANJING SINO GREEN BIOTECH
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