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Insecticidal composition capable of high-precisely and efficiently controlling homoptera pests and applications thereof

An insecticidal composition and Homoptera technology are applied in the fields of botanical equipment and methods, pesticides, pest control, etc., and can solve the problems of stagnant effective utilization rate of pesticides, loss of pesticides, etc.

Inactive Publication Date: 2016-04-20
ZHEJIANG XINAN CHEM INDAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The scientific and technological quality of the subject group of pesticide application has been greatly improved, and the professional unified control of pests and diseases is advancing rapidly. However, the effective utilization rate of pesticides is still stagnant, staying at about 30%, and 70% of pesticides are lost to soil, water or drift. to the environment

Method used

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  • Insecticidal composition capable of high-precisely and efficiently controlling homoptera pests and applications thereof
  • Insecticidal composition capable of high-precisely and efficiently controlling homoptera pests and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Embodiment 1: Apple yellow aphid test

[0055] Four airtight containers of the same size, A, B, C and D, were selected for the test, and the size of the container was 5m 2 , put 50 apple yellow aphids in each container, wherein female only 5, male only 45, put food regularly. Insecticide is placed in container A, target insect sex pheromone is placed in container B, the composition of insecticide and insect sex pheromone is placed in container C and D, and the active compounds placed in containers A, B, C and D are all used Same formulation type.

[0056] After the desired time, the mortality rate is determined in %. 100% means that all yellow apple aphids have been killed; 0% means that none of the yellow apple aphids have been killed.

[0057] The determined mortality rates were substituted into Colby's formula.

[0058] The test results are as follows:

[0059] active compound

[0060] Note: measured value = actual measured value; theoretical value = a...

Embodiment 2

[0061] Embodiment 2: apple cotton aphid test

[0062] Test design, observation and recording are with reference to embodiment 1, and test result is as follows:

[0063] active compound

[0064] Note: measured value = actual measured value; theoretical value = activity calculated by Colby's formula.

Embodiment 3

[0065] Embodiment 3: the test of phase tangerine yakakia

[0066] Test design, observation and recording are with reference to embodiment 1, and test result is as follows:

[0067] active compound

[0068] Note: measured value = actual measured value; theoretical value = activity calculated by Colby's formula.

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Abstract

The invention provides an insecticidal composition capable of high-precisely and efficiently controlling homoptera pests. The insecticidal composition comprises one or two insecticides and one sex pheromone of homoptera pests. Through the synergetic effect between sex pheromone and insecticides, the pests can be precisely killed, the waste of insecticide is reduced during the using process, the utilization rate of insecticide is improved, the cost of insecticide for farmers is reduced, the service life of chemical pesticide is prolonged, and the resistance of pests to pesticide is weakened.

Description

technical field [0001] The present invention relates to a method for increasing the bioavailability of pesticides, more specifically, the present invention relates to a pesticidal composition containing one or more pesticides and homopteran pest sex pheromones for improving the utilization of pesticides Rate. Background technique [0002] As early as the 1950s, large-scale use of chemical pesticides on crops began, which greatly increased the yield of crops and promoted the rapid development of agriculture. In the prevention and control of agricultural diseases and insect pests, chemical pesticides have the characteristics of quick effect, good effect, and low cost of use, and are deeply loved by farmers. The most important means and measures. In recent years, due to single or unscientific use of pesticides, many pests and diseases have developed resistance to the currently used pesticides, which has become a major problem in chemical control. At the same time, a large nu...

Claims

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Application Information

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IPC IPC(8): A01N63/02A01N43/40A01N47/06A01N43/56A01N57/12A01N43/90A01N37/28A01N43/707A01N47/02A01N47/38A01N57/20A01N63/04A01N43/22A01N53/06A01N53/08A01N47/40A01N41/10A01N47/34A01N43/36A01N57/16A01N51/00A01P7/04A01P19/00A01M1/20
CPCY02A50/30
Inventor 秦龙李巧军钱志刚黄海燕周曙光周卫星徐亚卿徐利国姜玲金良子刘春杰陈根良李包友
Owner ZHEJIANG XINAN CHEM INDAL GROUP
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