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Trapping composition for Trachea atriplicis and application thereof

A technology of Moxa moth and composition, which is applied in the field of insect sex pheromone preparation, and achieves the effects of convenient use, strong trapping ability, and easy-to-obtain raw materials

Inactive Publication Date: 2018-11-16
INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to weather and other reasons, the use of black light and sweet and sour liquid traps has certain limitations.

Method used

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  • Trapping composition for Trachea atriplicis and application thereof
  • Trapping composition for Trachea atriplicis and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1 Preparation and field test of the moth moth trapping composition

[0018] Add the corn oil solution containing the sex pheromone and the synergist of the moth moth to the polyethylene black vial, and seal it to prepare the lure of the mottled moth trapping composition, and put the lure into the barrel trap , and then place the traps in the plots where the occurrence of the moth moth is more serious. In order to ensure the release effect, 500-1500 μg of the moth trapping composition was put into each polyethylene black vial lure core, and the average distance between the traps was 10m. Observations and records were made once every three days, and the investigation continued for 30 days. During the investigation, the trapped insects were removed and the positions of the traps were randomly changed to eliminate the error caused by the position effect. The relevant information of plant volatiles is shown in Table 1, and the specific formula and trapping effect a...

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Abstract

The invention discloses a trapping composition for Trachea atriplicis and application thereof. The trapping composition for Trachea atriplicis comprises the sex pheromones of Trachea atriplicis and asynergist, wherein the sex pheromones are mainly composed of cis-11-hexadecene acetate and cis-11-hexadecenol in mass ratio of 1: 0.1; the synergist is one or more selected from the group consisting of chenopodiaceous plant volatiles, i.e., phenylacetaldehyde, phytol and hexadecanoic acid; and a weight ratio of the sex pheromones to the synergist is 1: (0.25-1.5). The trapping composition for Trachea atriplicis in the invention can be accurately applied to the prediction of the situation of Trachea atriplicis and large-scale trapping of Trachea atriplicis, and is of great significance to comprehensive controlling of Trachea atriplicis.

Description

technical field [0001] The invention belongs to the technical field of preparation of insect sex pheromones, and in particular relates to a trapping composition for moth moth and its application. Background technique [0002] Trachea atriplicis Linnaeus, belonging to Lepidoptera, Noctuidae, also known as the white halberd copperwing moth, is one of the important agricultural pests. The larvae feed on the leaves of sorrel, quinoa, gossamer, orchid and other plants, causing the plants to not grow normally, resulting in a serious loss of economic benefits of the crops. Adults are nocturnal, concealed and phototaxis, and have good taxis to sweet and sour liquid. In my country, it is mainly distributed in Beijing, Heilongjiang, Hebei, Henan, Jiangsu, Shanghai, Jiangxi and other places. There is one generation a year in Beijing, and June to August is the high incidence period of adults, so it is difficult to control. According to the phototaxis characteristics of the moth moth, ...

Claims

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Application Information

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IPC IPC(8): A01N37/06A01N31/02A01N35/02A01N37/02A01N57/12A01N25/18A01P19/00A01M1/02
CPCA01M1/02A01N25/18A01N31/02A01N35/02A01N37/02A01N37/06A01N57/12
Inventor 宁君马好运翁爱珍王留洋闫俊杰折冬梅高玉林梅向东
Owner INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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