Comprehensive preventing and controlling method of bactrocera cucuribitae

Abstract

The invention relates to a comprehensive preventing and controlling method of bactrocera cucuribitae. The comprehensive preventing and controlling method comprises the following steps of (1) killing juvenile bactrocera cucuribitae; (2) treating a bactrocera cucuribitae source; (3) trapping and killing adult bactrocera cucuribitae; and (4) performing biological preventing and treating, and physical preventing and treating. The comprehensive preventing and controlling method disclosed by the invention is high-efficient, convenient and easy to operate, harm caused by the bactrocera cucuribitae can be effectively controlled, agricultural chemicals are not used, the comprehensive preventing and controlling method is suitable for pollution-free or green-food production of melon type vegetables, the economic value is high, and the environmental protection significance is great.

Description

technical field [0001] The invention relates to a method for comprehensive prevention and control of fruit flies. Background technique [0002] Bactrocera melons are also known as Bactrocera melons, Bactrocera melons, Bactrocera melons, "needle bees", and melon maggots. Melon fly adults have a body length of 8 to 9 mm and a wingspan of 16 to 18 mm. Brown, narrow forehead, parallel sides, width 1 / 4 of head width. There are yellow longitudinal bands on the left, right, middle and hind chest of the front chest; the first and second segments of the abdomen are all light yellow or brown on the back plate, without black spots, and there is a black narrow band at the base of the third segment, and black bands from the fourth segment onwards Vertical stripes. Wing membranous transparent, mixed with dark black markings. The femur has an incomplete brown ring. Eggs are slender, about 0.8mm long, slightly pointed at one end, milky white. Mature larvae are about 10mm long, milky w...

AI Technical Summary

Problems solved by technology

[0004] Adult ovipositors pierce the skin of young melons to lay eggs. After hatching, the larvae eat inside the melons. The damaged melons turn yellow first, and then the whole melon rots and becomes smelly, resulting in a large number of fallen melons. Gum flow, deformity and subsidence, hard skin, bitter taste of melons, seriously affecting the quality and yield of melons

[0005] With the continuous improvement of people's living standards and the increase of the pace of life, the demand for vegetables is also increasing, because it is difficult to guarantee the quality of vegetables due to long-distance transportation, multi-year breeding of vegetable bases in other places and abuse of pesticides. It is difficult to ensure the physical safety and living needs of the people

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