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German cockroach feeding cage and German cockroach feeding method

A German cockroach and breeding cage technology, applied in the field of insect reproduction, can solve the problems of not meeting the experimental requirements, affecting the experimental results, German cockroach escaping, etc., achieving large insect activity space, reasonable structure design, and preventing nymphs from drowning. Effect

Inactive Publication Date: 2019-07-09
SOUTHWEST UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the glass or plastic container breeding method is not suitable for large-scale breeding, and it is impossible to carry out corresponding research work from the population, and it is inconvenient to put food and add water during the feeding process. During the process of putting food and adding water, it is necessary to open the container or raise The escape of the German cockroach is serious. At the same time, the traditional breeding method is not standard, which will lead to uneven development of the insect body, which cannot meet the experimental requirements and affect the experimental results.

Method used

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Effect test

Embodiment 1

[0057] Feeding conditions: the feed is selected from rat feed, the ambient temperature is respectively set at 20°C, 24°C, 28°C, and 32°C, the relative humidity is 65±5%, and the photoperiod is 14:10 (L:D) to make the German cockroach Adults, nymphs, and ootheca are all reared in this environment.

[0058] Experimental method: adopt the feeding method disclosed in the present invention, take 120 first-instar nymphs of Blattella germanica, divide them into 12 groups on average at random, place the test worms in a plastic box with a diameter of 10 cm and a height of 8.5 cm, and raise them in a set Under the temperature, each treatment was repeated three times, that is, each temperature corresponds to three groups of samples of Blattella germanica, and the samples were observed regularly once a day, and the duration of each age of nymphs and their mortality were recorded. After the nymphs emerged, pair the male and female adults that emerged in the box, put a pair in each plastic ...

Embodiment 2

[0068] Feeding conditions: the feed is rat feed, the ambient temperature is 28±1°C, the relative humidity is 65±5%, and the photoperiod is set to 16h:8h, 14h:10h, 12h:12h, 10h:14h (L:D), 4 mode.

[0069] Experimental method: adopt the breeding method disclosed in the present invention, first put the adult worms carrying egg pods into a breeding box, and raise them under the conditions of temperature 28°C, relative humidity 65±5%, and photoperiod 14h:10h , until the nymphs hatched, the nymphs were randomly divided into groups of 10, a total of 12 groups, and 3 groups were set up under each photoperiod, and then the nymphs were raised in a constant temperature incubator with a corresponding photoperiod, and they were regularly observed every day Record the number of days required from the 1st instar nymph to the adult, and the obtained results are as follows: image 3 shown.

[0070] From Figure 5 It can be seen that the photoperiod response pattern of the German cockroach b...

Embodiment 3

[0072] Feeding conditions: the feed is rat feed, the ambient temperature is 28±1° C., the relative humidity is 65±5%, and the photoperiod is set to 14h:10h (L:D).

[0073] Experimental method: adopt the breeding method disclosed in the present invention, respectively set up water without food, anhydrous without food, and anhydrous with food three experimental groups, with water and food as a control group, select 120 healthy adults raised, Wherein the male-to-female ratio is 1:1, and every 10 heads are randomly divided into groups, wherein the male-to-female ratio is 1:1, and each treatment is repeated three times. The test insects are placed in a plastic box and placed in a constant temperature incubator, and regularly Observe, record the death, and record the results as Figure 6 , Figure 7 shown.

[0074] It can be seen that the survival rate is different under the three kinds of stress conditions. Compared with the control group with water and food, the survival rate cu...

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Abstract

The invention discloses a German cockroach feeding cage and a German cockroach breeding method, and relates to the technical field of insect breeding, wherein the breeding cage comprises a feeding cage main body, a feeding culture dish and a watering assembly; the feeding cage main body is further provided with one or more insect habitat boxes, and the main body of the feeding cage comprises a cage door, and an insect collecting cylinder channel is embedded in the cage door. The German cockroach breeding cage is suitable for large-scale breeding of German cockroaches in a laboratory, and the feeding and drinking is facilitated; the device can prevent the German cockroaches from escaping to a certain extent; the breeding method comprises the steps of work preparation-migration-watering-feeding-cleaning-trapping, thereby meeting the growth and development requirements of the German cockroaches, and achieving the large-scale feeding of the German cockroaches in a laboratory; the development period of the German cockroaches can be obviously shortened by optimizing the feeding conditions, the hatching rate of the egg sheaths is high, the survival rate is high, the insect body consistency is good, and the development is excellent.

Description

technical field [0001] The invention relates to the technical field of insect reproduction, in particular to a german cockroach raising cage and a german cockroach raising method. Background technique [0002] Blattella germanica (Blattella germanica) belongs to the order Blattella, Blattedae, Blatteae subfamily, and the genus Blattella. It is widely distributed in the world and is the most widely distributed species in Blattella, and it is also the most difficult to manage worldwide. sanitary pests. In recent years, Blattella germanica has spread rapidly in my country, and has spread into disasters in many areas. Through research, it has been found that Blattella germanica has biological and ecological advantages in proliferation and population reproduction. Understanding, mastering and utilizing biological characteristics and population characteristics will provide great benefits for Blattella germanica. The comprehensive prevention and control of cockroaches provides more...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 彭涛王宗庆车艳丽刘育超
Owner SOUTHWEST UNIVERSITY
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