A kind of indoor artificial breeding method of cane root long beetle
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A kind of cane root long beetle and artificial technology, which is applied in animal husbandry and other fields, can solve the problems of no cane root long beetle, difficulty in obtaining individuals, time-consuming and labor-intensive problems, etc., to achieve increased egg production, low management technical requirements, and larvae The effect of high survival rate
Active Publication Date: 2018-02-27
佛冈县锄头粑粑生态农业有限公司
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Problems solved by technology
Artificial feed can sustainably obtain a large number of well-developed insects with consistent physiological indicators, but there is no artificial feed for cane root beetle at present, and the outdoor field breeding method needs to plant sugarcane, requires a considerable area of experimental land, and the field is affected by the natural environment Larger, the growth of the cane root soil beetle is irregular and the survival rate cannot be guaranteed
At present, the experimental insect sources can only be collected by cutting and digging cane stalks in the field, which is time-consuming and laborious, and it is difficult to obtain a large number of individuals with neat development and consistent physiological indicators.
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Embodiment 1
[0028] An indoor artificial rearing method of the cane root soil longhorn beetle, comprising the following steps:
[0029] (1) Collection of adults: from May to June, when a large number of adult beetles emerge in the sugarcane root soil, high-pressure mercury lamps are used to trap the sugarcane field with light from 19:00 to 21:00 in the evening, and the collected adults are placed in a single head. Put it in a 30×250mm test tube, seal it with a cotton ball, and take it back to the room;
[0030] (2) Mating and egg-laying: Put the cane root soil longhorn beetle in a 25cm diameter and 12cm high worm box at a ratio of 1:1 to mate and lay eggs. The top of the worm box has a diameter of 13cm. The ventilation holes are sealed with 80-mesh fine gauze mesh, and a layer of fine sand with a thickness of about 3cm is laid on the bottom of the box for laying eggs. The humidity of the fine sand is 5-15%; 15% mass percentage of sucrose water was added dropwise every day for feeding by a...
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Abstract
The invention provides a DorysthenesgranulosusThomson indoor artificial breeding method comprising the following steps: collecting DorysthenesgranulosusThomson imago; making the DorysthenesgranulosusThomson imago to mate and lay eggs, and collecting and hatching DorysthenesgranulosusThomson eggs so as to obtain primary hatching larva; arranging culture holes on an end face of a fresh sugarcane stem, and inoculating the primary hatching larva into the culture holes for cultivation; transferring the larva into sugarcane stems for single breeding when the larva appetite largely grows; respectively placing pupa into an eclosion container for single eclosion after mature larva creep into soil and pupate; placing male / female mixed eclosion imago into an insect culture container for mating after DorysthenesgranulosusThomson eclosion, and paving a 1-3cm thickness fine sands on the bottom of the insect culture container so as to allow the DorysthenesgranulosusThomson to lay eggs. By using the method, the DorysthenesgranulosusThomson is high in egg hatching rate, high in larva survival rate, high oviposition amount, thus contentiously obtaining large amount fully grown individuals, and providing important base for DorysthenesgranulosusThomson control research.
Description
technical field [0001] The invention belongs to the technical field of insect breeding, and in particular relates to an indoor artificial breeding method of longhorn beetle. Background technique [0002] Cane root beetle (Dorysthenes granulosus Thomson, 1860), belonging to Coleoptera, Cerambycidae, Prioninae, Dorysthenes, also known as cane root beetle or Cane root longhorn. It is one of the main underground pest species in sugarcane areas in my country. Cane root soil beetles are mainly distributed in Guangxi, Guangdong, Yunnan, Hunan, Hainan, Zhejiang, Fujian, Hong Kong, Guizhou and other places in China; in foreign countries, they are distributed in Vietnam, Myanmar, Thailand, India, Laos, Cambodia and other countries. The hosts are sugar cane, longan, citrus, eucalyptus, cassava, chestnut, pine, oil palm, coconut, betel nut, rubber, pachyderm, hemp oak, bamboo, etc. [0003] In the past, the insect generally only occurred sporadically in individual sugarcane areas, an...
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