Method for trapping soldier fly eggs

A soldier fly and attractant technology, applied in animal husbandry and other fields, can solve problems such as the difficulty of separating soldier fly eggs, achieve the effect of reducing time and labor, and being convenient and easy to separate

Inactive Publication Date: 2011-10-26
GUANGDONG ENTOMOLOGICAL INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it is very difficult to separate clean soldier fly eggs, and there is no report about the collection of scavenging soldier fly eggs. No matter in scientific research work or in artificial large-scale breeding, there is an urgent need for a rapid separation method Method of saprophagous soldier fly eggs for further precise inoculation and breeding

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Weigh 100 grams of bran and soybean meal, add water until the water content is 30%, inoculate Saccharomyces cerevisiae (5% inoculum) and ferment for 48 hours, and use it as an attractant for attracting soldier flies. Place the attractant in a plastic basin with a diameter of 30 cm and a height of 20 cm. The opening of the plastic basin is wrapped with a 60-mesh gauze, and 2 sheets of corrugated paper of 15×15 cm are placed on the gauze and stacked together. Then divide 6 such plastic basins into 2 groups, 3 in each group, and place them in a large number of female soldier fly cages in the egg-laying period, in which the female adults of the golden fingered soldier fly Ptecticus aurifer and the black soldier fly Hermetia illucens are placed in the cages 500 each. After 2 hours, a large number of female soldier flies gathered on the trapping basin. After 12 hours, the corrugated paper was taken out from the egg-laying cage of the golden yellow fingered soldier fly, and 1...

Embodiment 2

[0018] Weigh 100 grams of rice bran and 100 grams of chicken manure, add water to a water content of 80%, inoculate Saccharomyces cerevisiae (5% inoculum) and ferment for 24 hours, and use it as an attractant for attracting soldier flies. Place the attractant in a plastic basin with a diameter of 30 cm and a height of 20 cm. The opening of the plastic basin is wrapped with 80-mesh gauze, and two sheets of corrugated paper of 15×15 cm are placed on top of the gauze and stacked together. Then 6 such plastic pots were divided into 2 groups, each group of 3, respectively placed in a large number of female soldier fly cages in the egg-laying period, 500 female adults of golden soldier fly and black soldier fly respectively in the cage. After 2 hours, a large number of female soldier flies gathered on the trapping basin. After 12 hours, in the egg-laying cage of the golden yellow fingered soldier fly, the corrugated paper was taken out, and 23, 16, and 20 eggs were found respectivel...

Embodiment 3

[0020] Collect kitchen waste dough, put it in a bucket, and place it at room temperature. After 48 hours of fermentation, there will be a rotten smell. Then collect the kitchen waste dough after natural fermentation. The water content is about 37%, and the weight is about 12 kg. Put it into two plastic buckets with a diameter of 50cm and a height of 60cm. The opening of the bucket is wrapped with a 60-mesh gauze, and two pieces of 1cm thick, 30cm long, and 10cm wide wooden boards are stacked on top of the gauze, and the boards are separated by paper. Make a 5mm gap between the two planks. Then these two buckets were placed in a large amount of female soldier fly cages in the egg-laying period respectively, and there were 500 female adults of golden fingered soldier fly and black soldier fly respectively in the cage. After 12 hours, the wooden block was taken out, and in the egg-laying cage of the golden yellow fingered soldier fly, 10 pieces of ovum were found in the gap betwe...

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PUM

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Abstract

The invention discloses a method for trapping soldier fly eggs. The method comprises the following steps: putting the byproduct, chicken rubbish or fowl/livestock excrement after microbial fermentation or natural fermentation or a mixture thereof serving as an attractant in an open container; wrapping the opening of the container with a gauze of more than or equal to 60 meshes; placing a paper board or wood board with gaps on the gauze; and putting the attraction device in a cage of female soldier flies in egg-laying season so as to attract soldier flies to lay eggs on the paper board or wood board. According to the invention, female soldier flies in egg-laying season are attracted by the smell of the attractant; the method for trapping soldier fly eggs conveniently and easily separates soldier fly eggs from egg laying materials, obtains clean soldier fly eggs, reduces time and labor for separating soldier fly eggs and provides convenience for next artificial standard breeding.

Description

Technical field: [0001] The invention relates to artificial breeding of soldier flies, in particular to a method for trapping soldier flies eggs. Background technique: [0002] The soldier fly family Stratiomyidae belongs to Diptera, Brachycera, and Stratiomyidea, and is widely distributed in various regions of the world. At present, more than 380 genera and nearly 2,700 species of this group are known in the world. There are 8 subfamilies, 45 genera, and 199 species of Soldididae insects in my country. There are two types of soldier flies larvae, aquatic and terrestrial, and their feeding habits are very mixed. According to reports, some are scavenging, some are herbivorous, and there are also a few predatory species, many of which are closely related to humans. Some species of soldier flies mainly feed on decaying organic matter (including animal feces). At the same time, these soldier fly larvae are large and have high protein content, which is a good source of protein...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033
Inventor 侯柏华郭明昉柴志强王付彬陈小凤
Owner GUANGDONG ENTOMOLOGICAL INST
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