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Attractant for thrips

A technology for attracting thrips and attracting thrips, which can be applied in the directions of attracting harmful substances, biocides, animal repellents, etc., can solve the problems of insufficient attractiveness, obvious effect, poor thrip effect, etc., and achieves high-efficiency attracting and low cost. , the effect of promoting industrial efficiency

Active Publication Date: 2014-01-08
INST OF PLANT PROTECTION FAAS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Relying on color to trap and kill thrips has the problem of insufficient lure and poor effect
In addition, due to the wide variety of thrips, the attractant composed of chemical substances disclosed in the application number 201110101489.8 may be effective on some thrips, but not effective on others

Method used

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  • Attractant for thrips

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Using alcohol to extract from the plant leaves, 50 grams of plant leaves and 150 grams of organic solvent alcohol are extracted by weight for 5 hours and filtered, and the filtrate is taken for subsequent use.

[0014] First, methyl anthranilate, geraniol, plant essence, and alcohol are mixed according to the weight ratio of 1-50:1-30:0.1-20:10-300, and then dissolved with acetone as a solvent to make thistle Attractant for horses. The method of measuring the lure effect is to add the prepared attractant to the colorless plastic hose to make a lure; then fix the prepared lure on a white insect trap for measurement, and observe and count the lure after 72 hours. The number of thrips arrived. In Table 1, the formulations with different weight ratios and the attracting effect in practical application are given in detail.

[0015] Table 1 Attractive effects of different weight ratios of attractants in practical applications

[0016]

[0017] It can be seen from Tab...

Embodiment 2

[0019] The leaves of the plants are extracted with ethanol. According to the weight ratio, 10 grams of the leaves of the plants and 20 grams of alcohol as an organic solvent are extracted for 3 hours and then filtered, and the filtrate is taken for subsequent use.

[0020] Methyl anthranilate, geraniol, plant essence, and alcohol are mixed in a weight ratio of 20:15:10:50, and then dissolved with acetone as a solvent to prepare a thrips attractant.

Embodiment 3

[0022] Using alcohol to extract from plant leaves, according to the weight ratio, 100 grams of plant leaves, 200 grams of organic solvent alcohol, filter after 8 hours of extraction, and take the filtrate for subsequent use.

[0023] Methyl anthranilate, geraniol, plant essence, and alcohol are mixed in a weight ratio of 20:15:10:50, and then dissolved with acetone as a solvent to prepare a thrips attractant.

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PUM

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Abstract

The invention discloses an attractant for thrips. The attractant is prepared by mixing methyl anthranilate, geraniol, plant perfumes and alcohol according to a weight ratio of (1-50):(1-30):(0.1-20):(10-300). The attractant has the beneficial effects that thrips can be efficiently attracted, the prevention and treatment cost is low, the quality security of agricultural products is not affected, the environment is not polluted, the attractant is safe for human beings, livestock, natural enemies and beneficial organisms, the ecological balance is not damaged, the sustainable development in green agricultural products is prompted, the industry synergia is prompted, and the income of farmers is increased.

Description

technical field [0001] The invention discloses an insect attractant, in particular to a thrips attractant. technical background [0002] Thrips is a pest of the order Thysanoptera, which uses adults and nymphs to suck the juice of young plant tissues (twigs, leaves, flowers, fruits, etc.), the damaged young leaves and shoots become hard, curly and withered, the plant grows slowly, and the internodes shorten Feed in the flower, smash the pollen, destroy the stigma, and cause flower drop; the young fruit (such as mango, guava, eggplant, cucumber, watermelon, etc.) will harden after being damaged, and cause fruit drop in severe cases, seriously affecting the yield and quality. There are many kinds of thrips, which cause damage to vegetables, fruit trees, tea leaves, flowers and other crops. Due to the small size of thrips, the adult body is about 1 mm long, and the eggs are 0.2 mm long, oblong, and light yellow. Adults mostly suck juice between leaf veins. Because they are sm...

Claims

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Application Information

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IPC IPC(8): A01N65/08A01P19/00A01N37/44A01N49/00A01N31/02
Inventor 傅建炜李建宇史梦竹夏红军郑丽祯
Owner INST OF PLANT PROTECTION FAAS
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