Polyvalent protein attractant suitable for bactroceradorsalis (Hendel), its preparation method and application

Abstract

Belonging to the technical field of citrus pest control, the invention specifically relates to a polyvalent protein attractant suitable for bactroceradorsalis (Hendel), its preparation method and application. The polyvalent protein attractant comprises by weight: 5-20% of polyvalent peptone; 5-20% of brown sugar; 10-20% of edible vinegar or 1-3% of ammonium acetate; 0.1-0.3% of a preservative; 0-2% of methyleugenol; and 0.1-1% of a pesticide. Water is added to the above components to a full formulation amount, and through fully stirring, dissolving and uniformly mixing, a polyvalent protein attractant for effective control of bactroceradorsalis (Hendel) can be obtained. The polyvalent protein attractant of the invention has the advantages of substantial attraction effect for female and male imagoes of bactroceradorsalis (Hendel), no environmental pollution, no toxicity to human and other beneficial insects, as well as simple production technology and low cost, etc.

Description

technical field [0001] The invention belongs to the field of citrus pest control, and in particular relates to a multivalent protein attractant suitable for Bactrocera dorsalis and a preparation method thereof. Background technique [0002] Bactrocera dorsalis, also known as Bactroceradorsalis (Hendel), was first reported in Kyushu, Japan, the Ryukyu Islands and Taiwan. At present, it has spread to many countries and regions in North America, Oceania, and Asia. It is the most harmful in areas with a winter climate above 20°C between 20-30 degrees north and south latitude. In China's domestic citrus producing areas, it mainly harms more than 250 kinds of fruit trees, vegetables and flowers in 46 families, such as citrus, pomegranate, peach, plum, apricot, pear, apple, tomato, watermelon, etc. It is an omnivorous and destructive plant. Quarantine pests. [0003] The adults of Bactrocera dorsalis lay eggs under the skin of the host fruit, and after hatching, the larvae drill ...

AI Technical Summary

Problems solved by technology

Traditional chemical pesticides are unsatisfactory due to the characteristics of Bactrocera dorsalis laying eggs and latent food in the fruit peel, and are toxic to humans and other beneficial insects, polluting the environment and pests are prone to develop resistance

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