Device and method for lab rearing of fruit fly parasitic wasps

A technology of parasitic wasps and fruit flies, which is applied in the field of plant protection, can solve the problems of high mortality of fruit fly parasitoids in indoor breeding, and achieve the effects of improving application value, reducing waste, increasing area and probability

Active Publication Date: 2019-03-22
SHANDONG ACAD OF GRAPE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the technical problem to be solved by the present invention is to provide a kind of device for raising fruit fly parasitoid indoors, to solve the higher problem of indoor raising fruit fly parasitoid mortality rate in the prior art;

Method used

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  • Device and method for lab rearing of fruit fly parasitic wasps
  • Device and method for lab rearing of fruit fly parasitic wasps
  • Device and method for lab rearing of fruit fly parasitic wasps

Examples

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Embodiment 1

[0048] The method of indoor breeding of fruit fly parasitic wasps in this embodiment is based on Figure 1-2 The rearing device of the structure shown in is carried out, specifically including the following steps:

[0049] (1) Collect Drosophila melanogaster larvae and pupae in the field, place them in a cage in a breeding room with suitable conditions, and wait for them to emerge from parasitic wasps as a source of propagation; the conditions for controlling the artificial breeding are: breeding temperature 26± 1℃, relative humidity 50-60%, illumination time 16L: 8D;

[0050] (2) Preparation of artificial feed: weigh 120g of banana and 120g of apple, mix them and make a puree with a juicer; separately weigh 45g of banana corn flour, 22g of sucrose, 22g of yeast powder, and 1.5 of preservative (potassium sorbate) g. 9g agar, mixed with the prepared banana mash and apple mash, set aside;

[0051] Spread the prepared artificial feed on a 40cm wide and 65cm long tray, control the thic...

Embodiment 2

[0056] The method of indoor breeding of fruit fly parasitic wasps in this embodiment is based on Figure 1-2 The rearing device of the structure shown in is carried out, specifically including the following steps:

[0057] (1) Collect Drosophila melanogaster larvae and pupae in the field, place them in a cage in a breeding room with suitable conditions, and wait for parasitic wasps to emerge from them as insect species to be expanded; the conditions for controlling the artificial breeding are: breeding temperature 26±1℃, relative humidity 50-60%, light time 16L: 8D;

[0058] (2) Preparation of artificial feed: weigh 100g of banana and 130g of apple, mix them and make a puree with a juicer; separately weigh 40g of banana corn flour, 25g of sucrose, 20g of yeast powder, and 2g of preservative (potassium sorbate) , 8g agar, mixed with the prepared banana mash and apple mash, set aside.

[0059] Spread the prepared artificial feed on a 40cm wide and 65cm long tray, control the thicknes...

Embodiment 3

[0064] The method of indoor breeding of fruit fly parasitic wasps in this embodiment is based on Figure 1-2 The rearing device of the structure shown in FIG. 2 specifically includes the following steps:

[0065] (1) Collect Drosophila melanogaster larvae and pupae in the field, place them in a cage in a breeding room with suitable conditions, and wait for them to emerge from parasitic wasps as insect species to be expanded; the conditions for controlling the artificial breeding are: breeding temperature 26±1℃, relative humidity 50-60%, light time 16L: 8D;

[0066] (2) Preparation of artificial feed: Weigh 130g of banana and 100g of apple, mix them and make a puree with a juicer; separately weigh 50g of banana corn flour, 20g of sucrose, 25g of yeast powder, and 1g of preservative (potassium sorbate) , 10g agar, mixed with the prepared banana mash and apple mash, and set aside;

[0067] Spread the prepared artificial feed on a tray 30-50cm wide and 50-80cm long with a thickness of ...

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Abstract

The invention belongs to the field of plant protection and the technical field of insect rearing, particularly relates to a device for lab rearing of fruit fly parasitic wasps, and further discloses amethod for lab rearing of fruit fly parasitic wasps by using the device. The device for lab rearing of fruit fly parasitic wasps is designed by simulating the shape of fruit flies and a parasitic wasp host in a rearing container, and the method for lab rearing of fruit fly parasitic wasps utilizes the device to bred the parasitic wasps in order to effectively increase the parasitic rate and the wasp amount of the parasitic wasps and meet the pest prevention and control needs of melon and fruit planting.

Description

Technical field [0001] The invention belongs to the field of plant protection and insect breeding technology, and specifically relates to a device for indoor breeding of fruit fly parasitic wasps, and further discloses a method for indoor breeding of fruit fly parasitic wasps using the device. Background technique [0002] Drosophila has a wide range of feeding habits and special growth environment. It likes dark and humid habitats. It has a clear tendency to sweet and sour and putrefactive odors. It can damage a variety of fruits, vegetables and the succulent organs of many plants. It is an important agricultural pest. Studies have shown that in the cultivation of various berries and stone fruits such as blueberries, blackberries, cherries, strawberries, plums, peaches, grapes, figs, kiwis and pears, the harm caused by Drosophila melanogaster and Drosophila melanogaster cannot be ignored. For example, Drosophila melanogaster can lay eggs on fresh grapes. The mechanical damage ca...

Claims

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Application Information

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IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 任凤山高欢欢王咏梅吴新颖代晓彦尹向田陈迎春翟一凡
Owner SHANDONG ACAD OF GRAPE
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