Citrus fruit fly food attractant

Abstract

The invention discloses citrus fruit fly food attractant which consists of components in the following weight percent: 1 percent to 10 percent of substance with fruit aroma, 10 percent to 50 percent of solvent, 40 percent to 80 percent of nutrient and 1 percent to 10 percent of preservative. The substance with fruit aroma refers to the substance with volatile aroma extracted from fruit or that similar to the substance with volatile aroma. The attractant has very strong attracting effect; the ratio of the attracted male flies to female flies meets the citrus fruit fly fruit garden naturally group sex ratio; the attractant can obviously reduce the harm produced by egg laying of the female citrus fruit flies and effectively prevent citrus fruit flies, which is good for the continuous high-efficiency production of the fruit garden.

Description

Technical field [0001] The invention relates to an insect attractant, in particular to a food attractant for Bactrocera dorsalis. Background technique [0002] Orange fruit fly, commonly known as fruit fly, mango fly, fruit borer, needle bee, etc., is a worldwide destructive fruit pest. The worm is native to Indonesia and Malaysia, mainly in tropical or subtropical regions, mainly in the Pacific, Hawaii, Guam, Bhutan, Australia, southern China, Taiwan, northern India, Myanmar and northern Thailand. The worm has been introduced into my country's mainland in recent years and is distributed in Fujian, Hainan, Guangdong, Guangxi, Hunan, Guizhou, Yunnan, Sichuan and other provinces. It has spread rapidly and rampantly in South China and Southwest China year by year. [0003] The host range of this insect is extremely wide. It mainly damages more than 150 fruits such as guava, starfruit, loquat, rose apple, mango, sugar apple, green jujube, lotus mist, citrus, etc. In addition, it also...

AI Technical Summary

Problems solved by technology

Therefore, sex attractants can only reduce the mating rate of B. dorsalis females

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