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Holotrichia parallela sex pheromone synergist and preparation method

A technology for the charcoal and charcoal sex, which is applied in the field of biological control of peanut pests, can solve the problems that the trapping effect needs to be improved, the male insects are attracted by sex attractants, the trapping time is short, and the like, and the economic and ecological benefits are achieved. significant effect

Active Publication Date: 2016-03-23
青岛罗素生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, sex attractants have problems such as specifically attracting males and short trapping time (Reddy and Guerrero, 2004; et al., 2005)
The trapping effect still needs to be improved and other issues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] L-isoleucine methyl ester 5 g, (R)-(-)-linalool 4 g, 1-aminocyclohexanecarboxylic acid 1 g, 9, trans 11-tetradecadiene acetate 2.5 g , cis 5, trans 7-dodecadiene acetate 2.5 grams, honey 20 grams, mustard oil 25 grams, dichloroethane 100 grams, cyclohexane 200 grams, fatty acid methyl ester 200 grams. Obtain the black gill beetle sex attractant that adds synergist, compare with contrast (do not add synergist trans 11-tetradecadiene acetate, cis 5, trans 7-dodecadiene acetate, Honey and mustard oil), the number of traps in one night increased by 1580, an increase of 52%.

Embodiment 2

[0014] L-isoleucine methyl ester 5 g, (R)-(-)-linalool 4 g, 1-aminocyclohexanecarboxylic acid 1 g, 9, trans 11-tetradecadiene acetate 3.5 g , cis 5, trans 7-dodecadiene acetate 3.5 grams, honey 28 grams, mustard oil 35 grams, dichloroethane 140 grams, cyclohexane 280 grams, fatty acid methyl ester 280 grams. Obtain the black gill beetle sex attractant that adds synergist, compare with contrast (do not add synergist trans 11-tetradecadiene acetate, cis 5, trans 7-dodecadiene acetate, Honey and mustard oil), the number of traps in one night increased by 2352, an increase of 85%.

Embodiment 3

[0016] L-isoleucine methyl ester 5 grams, (R)-(-)-linalool 4 grams, 1-aminocyclohexanecarboxylic acid 1 grams, 9, trans 11-tetradecadiene acetate 5 grams , cis 5, trans 7-dodecadiene acetate 5 grams, honey 40 grams, mustard oil 50 grams, dichloroethane 200 grams, cyclohexane 400 grams, fatty acid methyl ester 400 grams. Obtain the black gill beetle sex attractant that adds synergist, compare with contrast (do not add synergist trans 11-tetradecadiene acetate, cis 5, trans 7-dodecadiene acetate, Honey and mustard oil), the number of traps in one night increased by 1976, an increase of 73%.

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PUM

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Abstract

The invention provides a holotrichia parallela sex pheromone synergist and a preparation method and belongs to the technical field of comprehensive prevention and control of holotrichia parallela. The holotrichia parallela sex pheromone synergist is characterized by being prepared from holotrichia parallela sex pheromone, a synergist and an organic solvent. The holotrichia parallela sex pheromone is prepared from L-isoleucine methyl ester, (R)-(-)-linalool and 1-aminocyclohexanecarboxylic acid, the synergist is prepared from cis-9, trans-11-tetradecadien acetate, cis-5, trans-7-dodecadien acetate, honey and mustard oil, and the organic solvent is prepared from dichloroethane, cyclohexane and fatty acid methyl ester. The synergist has the advantages of being sensitive, specific, high in efficiency, long in lasting period, biodegradable, good in biological compatibility, free of environmental pollution, low in cost and the like, can be used for population monitoring of the holotrichia parallela, prevention and control of trapping and killing of a large number of holotrichia parallela and accurate prediction of the density of a next generation of insect populations and has very good economic benefits and ecological benefits.

Description

technical field [0001] The invention discloses a black beetle sex pheromone synergist and a preparation method thereof, which belong to the technical field of biological control methods of peanut pests. Background technique [0002] Grubs are currently the most harmful pests to peanuts. Grubs mainly feed on peanut pods and roots. When there are a lot of insects, they can eat up peanut pods and roots in pieces, seriously affecting yield. In some places, due to the harm of grubs, the production of peanuts has been reduced by more than 50%, or even no harvest. Grubs are the main underground pests that harm peanuts. They are very harmful, difficult to control, and easily overlooked. Grubs eat the newly germinated seeds of peanuts at the beginning of their harm, and bite off the rhizomes of seedlings, resulting in lack of seedlings and broken roots; at the later stage of growth, they eat pods and fruit, forming holes, resulting in empty shells of peanuts. Grubs eat peanuts unt...

Claims

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Application Information

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IPC IPC(8): A01N65/08A01N49/00A01N37/44A01N37/02A01P19/00
CPCA01N37/02A01N37/44A01N49/00A01N65/00A01N65/08A01N2300/00
Inventor 鞠倩曲明静郭晓强李晓姜晓静
Owner 青岛罗素生物技术有限公司
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