Herbal aromatic attractant for fruit flies and preparation method thereof

Abstract

The invention discloses a herbal aromatic attractant for fruit flies and a preparation method thereof. The attractant is a powdery mixture capable of emitting fragrance. The powdery mixture comprises the following ingredients in parts by weight: 3 to 5 parts of hawthorn fruit, 3 to 5 parts of dried tangerine peel, 30 to 35 parts of prickly ash, less than 5 parts of ginger, less than 5 parts of thinleaf milkwort root and 40 to 50 parts of plant fillers. The attractant is prepared from pure plant materials by utilizing the conventional Chinese herbal medicine preparation process in combination with the modern processes such as extraction, purification and multi-stage mixed fermentation, and has the target effects of attracting, dazzling and killing fruit flies, so that the population and density of the fruit flies are effectively reduced and the yield and quality of fruits, vegetables and other pulp plants are greatly increased. The attractant has no secondary contamination and is harmless to human beings, livestock and environment.

Description

technical field [0001] The invention relates to a pest attractant, in particular to a fruit fly herbal aroma attractant and a preparation method thereof. Background technique [0002] The fruit fly is a plant-feeding insect, and its larvae are latent feeding, which damage all parts of plants, from roots, stems, leaves, flowers and even fruits. Many types of fruit flies are crop pests, among which the types of fruit flies are particularly important, such as Mediterranean fruit fly, apple fruit fly, cherry fruit fly, etc. There are also many fruit flies that harm citrus, pears, melons and other fruits and vegetables, such as citrus fruit fly , Bactrocera citrus, Bactrocera melon and Bactrocera melon, etc. At present, the control methods for fruit flies vary from species to species, such as spraying insecticides on fruits during the egg-laying season of fruit flies, and removing fruit with insects. Yet adopting the method of spraying insecticide on fruit easily causes seconda...

AI Technical Summary

Problems solved by technology

However, adopting the method of spraying insecticides on the fruit is easy to cause secondary pollution, which is harmful to people, storage and the environment; adopting to remove the fruit with insects cannot fundamentally solve the problem of fruit fly harm