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Field integrated attractant for control of grapholitha molesta

A pear small heartworm and attractant technology, which is applied in the directions of attracting pests, chemicals for biological control, pest control, etc. and other problems, to achieve the effect of protecting the ecological environment, ensuring food safety, and reducing the damage rate

Pending Publication Date: 2019-11-08
SHANXI AGRI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the integrated attractant of pear borer moth is still mainly used to attract male insects in the field, and the proportion of female insects is extremely low, and virgin female insects can hardly be attracted. In practical application, the effect of this technology to improve quality and efficiency is not obvious

Method used

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  • Field integrated attractant for control of grapholitha molesta
  • Field integrated attractant for control of grapholitha molesta
  • Field integrated attractant for control of grapholitha molesta

Examples

Experimental program
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Effect test

Embodiment 1

[0040] An optimal integrated attractant for preventing and controlling pear borer, consisting of sex pheromone, food bait and protection components, as the best attractant component, the sex pheromone is cis-8-dodecenyl acetic acid according to the mass ratio Ester: trans-8-dodecenol acetate: cis-8-dodecenol: dodecen-1-ol = 100:6.8:19.1:5.4 composition, a total of 524 μg of configuration, in the integrated attractant Plays a dominant effect, and has the best performance in attracting male moths. The food bait is made of 24.25mL terpineyl acetate, 0.75mL APG and 25mL warm water at 35°C. It is used as a synergist of sex pheromone in the mixed attractant , to attract male moths and female moths at close range, the sex pheromone solution and food bait solution are mixed according to the volume ratio of 1:1; as the best protection component, the medium is 10 μl of honey, antioxidant Select 2,6-Di-tert-butyl-4-methylphenol (BHT) with 30% of the total mass, which prolongs the duratio...

Embodiment 2

[0062] An optimal integrated attractant for preventing and controlling pear borer, consisting of sex pheromone, food bait and protection components, as the best attractant component, the sex pheromone is cis-8-dodecenyl acetic acid according to the mass ratio Ester: trans-8-dodecenol acetate: cis-8-dodecenol: dodecen-1-ol = 100:6:15:7 composition, a total of 500 μg is prepared in the integrated attractant Plays a leading role and performs best in attracting male moths. The food bait is made of 24.25mL terpineyl acetate, 0.75mL Tween and 25mL warm water at 30°C. It is used as a synergist of sex pheromone in the mixed attractant , played a role in attracting male moths and female moths at close range, the sex pheromone solution and food bait solution were mixed according to the volume ratio of 1:0.8; as the best protective component, the medium selected 10μl honey, antioxidant Choosing Propyl Gallate (PRG) with a total mass of 35% prolongs the duration and increases the amount o...

Embodiment 3

[0064] An optimal integrated attractant for preventing and controlling pear borer, consisting of sex pheromone, food bait and protection components, as the best attractant component, the sex pheromone is cis-8-dodecenyl acetic acid according to the mass ratio Ester: trans-8-dodecenol acetate: cis-8-dodecenol: dodecen-1-ol = 100:7:20:2 composition, a total of 500 μg is prepared in the integrated attractant Plays a leading role and performs best in attracting male moths. The food bait is made of 24.25mL terpineyl acetate, 0.75mL Span and 25mL warm water at 40°C. It is used as a synergist of sex pheromone in the mixed attractant , played a role in attracting male moths and female moths at close range, the sex pheromone solution and food bait solution were mixed according to the volume ratio of 1:1.2; as the best protection component, the medium selected 10μl honey, antioxidant Choosing 2,6-Di-tert-butyl-4-methylphenol (BHT) with 40% of the total mass can prolong the duration and ...

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Abstract

Belonging to the technical field of pest attractants, the invention provides a field optimal integrated attractant for control of grapholitha molesta. The integrated attractant comprises: sex pheromone, a food bait and a protective component. The sex pheromone comprises cis-8-dodecenyl acetate, trans-8-dodecenyl acetate, cis-8-dodecenol and dodeca-1-ol in a mass ratio of 100:6-7:15-20:2-7. The food bait includes terpinyl acetate, and the protective component includes honey and an antioxidant. The attractant effectively reduces the population of grapholitha molesta in different peach orchards and harm thereof, especially the pregnant female moths. For effective integration of amphoteric attractants, while ensuring the control effect, the integrated attractant provided by the invention promotes the reduction of chemical pesticides, accelerates the promotion of green control products and technologies, is conducive to protecting ecological environment and ensuring food safety and ecological safety, and is beneficial to the sustainable development of agriculture.

Description

technical field [0001] The invention belongs to the technical field of pest luring, and in particular relates to an attractant that effectively integrates sex pheromone and food bait and significantly improves field control of the small pear borer. Background technique [0002] Pests and diseases have a great impact on the production of fruit trees. Among them, the fruit-boring pests represented by the small pear borer are the most serious, bringing devastating harm to the fruit industry. The small pear borer is widely distributed all over the world and can damage the young shoots and fruits of peaches, pears, and apples throughout the growing season, and the fruits of pears in the later stages of the season. Cause peach tree broken tip, early fruit drop, gum flow rot, pear fruit black plaster and so on. Seriously affect fruit quality. When the small pear borer occurs, the damage area reaches 100% in the fruit areas where peaches and pears are intensively planted. The rat...

Claims

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Application Information

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IPC IPC(8): A01N37/02A01N31/02A01N25/22A01N25/18A01P19/00
CPCA01N25/18A01N25/22A01N31/02A01N37/02
Inventor 孔维娜马瑞燕王怡郭永福李捷柴晓晗
Owner SHANXI AGRI UNIV
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