Bionic Dolycoris baccarum aggregation pheromone attractant

Abstract

The invention provides a bionic Dolycoris baccarum aggregation pheromone attractant which contains tridecane, 3-hexan-1-ol, antioxidant BHT (butylated hydroxytoluene), and ultraviolet absorber hinderdeamine light stabilizer. According to the invention, the optimal aggregation pheromone attractant constituents and proportion of Dolycoris baccarum are screened through experiments and corresponding releasing rate is controlled, therefore the aggregation pheromone attractant can be directly applied to production. The constituents of the aggregation pheromone attractant are proportioned artificially according to bionic principles, the physical and chemical properties of the aggregation pheromone attractant at normal temperature and pressure are equivalent to those of a natural volatile organic compound. The bionic Dolycoris baccarum aggregation pheromone attractant belongs to biological prevention and control technology and has the characteristics of no toxicity, no pollution, high efficiency, high selectivity and good safety to agriculture products, environment and natural enemies as compared with the conventional chemical prevention and control technology, and has the advantages of lower cost, convenience for use and better prevention and control effect as compared with the artificial prevention and control.

Description

Technical field: [0001] The invention discloses a bionic stinkbug aggregation pheromone attractant, which is used for attracting stinkbug and belongs to the technical field of pest control. Background technique: [0002] Pest dolycoris baccarum / Linnaeus that the present invention relates to, another name is fine hairy stinkbug, stink big sister, belongs to Insecta, Hemiptera, Pentatomidae pest, the range of distribution is very wide at home and abroad, mainly harms millet, corn, wheat , rice, sugar beet, cotton, tobacco, vegetables and other crops. Adults and nymphs have a foul smell, and they like to gather in the young parts of crops and ears to suck juice. Generally, they will continue to damage from spring to autumn, and there will be 1 to 3 generations every year. The overlap of later generations is obvious. Adults usually lay their eggs on the upper parts of plants. On the front of the leaves or on the buds or the wrappers of the fruits, the newly hatched nymphs clust...

AI Technical Summary

Problems solved by technology

At present, domestic patents on the use of insect aggregation pheromones to control pests include "production and application of compositions containing aggregation pheromones" (application / patent number: 96192022. Pheromone Attractant" (Application / Patent No.: 200810173173.8), "Aggregation Pheromone Attractant for Larch Octodon beetle" (Application / Patent No.: 200810051599.6), "Aggregation Pheromone for Lure oriental Beetle Attractant" (application / patent number: CN200810177720.X), "aggregation pheromone attractant for luring Shangri-La tooth beetle" (application / patent number: CN200810177721.4), "a spruce bark beetle Aggregation-like pheromone slow-release device" (application / patent number: 200920000472.1) and many other inventions or utility model patents, but so far no patents or related reports on the use of aggregation pheromones to prevent and control stink bugs have been found

Images