Artificial propagation technology of mallambyx raddei dastarcus helophoroides and technology for applying dastarcus helophoroides for controlling mallambyx raddei

A technology of sending velvet to carapace and artificial propagation, which is applied in application, hunting equipment, animal husbandry, etc., and can solve the problems of difficult large-scale implementation, high cost, and difficult application of pesticides

Inactive Publication Date: 2009-11-11
INST OF FOREST ECOLOGY ENVIRONMENT & PROTECTION CHINESE ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although chemical control techniques such as inserting poison sticks and punching pesticides can achieve certain control effects, they are difficult to imp...

Method used

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  • Artificial propagation technology of mallambyx raddei dastarcus helophoroides and technology for applying dastarcus helophoroides for controlling mallambyx raddei

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] The artificial breeding and industrialized mass production of embodiment Yishan long-tailed long-tailed beetle:

[0070] In 2006, in Meihekou City, Jilin Province, a breeding center was established in Meihekou City, Jilin Province, specializing in the mass production and breeding of Alpinia longis. From February to April 2007, the artificial breeding work was started, and a large number of adults were produced.

[0071] Before the 40,000 larvae of the alternative host (a kind of longhorn beetle) were used up, another 20,000 larvae of Alpinia cerevisiae were used, and the same method was used to inoculate and reproduce the velvet beetle, and 82,000 adults of the longhorn beetle were raised. The produced 40,000 adults were directly released in the forest; the other 40,000 adults were used for large-scale breeding and laying eggs, and then made into egg cards and then released eggs for control.

[0072] A large number of adults will be obtained from May to June, and they wi...

Embodiment 2

[0073] Embodiment two, the effect of applying the present invention:

[0074] In November 2006, using the technology of the present invention, as of September 2007, more than 80,000 adult beetle beetles and 50,000 egg release cards (containing 7.5 million eggs) were bred. The reproduced adults are calculated according to the male-to-female ratio of 1:1. The number of females is at least 40,000. The average number of eggs laid by each female is at least 700. When the eggs are hatched and larvae grow and emerge into adults Calculated on a 50% basis, more than 5 million adult beetle beetles can be produced in a year; More than 2.5 million Chestnut beetle larvae or pupae can be parasitized to death; the lifespan of the adult beetle beetle is between 3 and 6 years. If calculated by 3 years, more than 5 million heads will be produced in the second year from the first year The female velvet beetle adults can lay 1.75 billion eggs on the basis of 50%, and more than 900 million velvet...

Embodiment 3

[0075] Embodiment three, the effect of large-scale release of eggs in the forest to prevent and control Lishan longhorn beetle:

[0076] In Meihekou City of Jilin Province and Kuandian County, Huanren County and Fushun County of Liaoning Province, a total of 60 experimental forests were established in oak forests with different Lishan beetle population densities and different slopes, with a total area of ​​2400 mu. The control effect of releasing eggs in the forest was observed. The survey results of the three egg card release test sites in Meihekou showed that the parasitism rate of the larvae of Chestnut beetle was 86.7% (corrected parasitism rate) in the year of release.

[0077] Investigation on the effect of prevention and treatment:

[0078] At the Jiguan Mountain Forest Farm in Meihekou City, Jilin Province, GPS positioning was used to select points according to the degree of forest damage in light, medium, and severe cases. A total of 13 release points were selected, ...

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Abstract

The invention discloses an artificial propagation technology of mallambyx raddei dastarcus helophoroides and a technology for applying dastarcus helophoroides for controlling mallambyx raddei. The propagation technology comprises the following steps: feeding imagoes of mallambyx raddei dastarcus helophoroides in the environment with the temperature of 24-26 DEG C and the humidity of 58-62 percent and inducing the imagoes to lay eggs; and utilizing substitute hosts for propagation after larvas of the mallambyx raddei dastarcus helophoroides are hatched to enable the larvas to be imagoes. Eggs or imagoes of the mallambyx raddei dastarcus helophoroides can be released for controlling the mallambyx raddei when utilizing the mallambyx raddei dastarcus helophoroides to control Quercus spp. trunk-decaying pest which is mallambyx raddei. An application method comprises following steps: eggs of the mallambyx raddei dastarcus helophoroides are prepared into egg releasing cards to release or imagoes are prepared to be imago releasing bags to release, the egg releasing cards or the imago releasing bags can be stored at low temperature for long time for backup, and the control effect after the application is obvious. The biological control technology is environmental-friendly, protects biodiversity and can persistently and effectively prevent and control the mallambyx raddei.

Description

technical field [0001] The invention relates to a biological control technology, and relates to a technology for artificial propagation of a parasitic natural enemy, the long beetle beetle, and its application to the prevention and control of the Lishan beetle. Background technique [0002] Chestnut beetle is an important trunk borer pest, mainly harming the trunks of oak trees (Quercus spp.), including Quercus mongolicus, Quercus liaotungensis, and Quercus acutissima. In the trunk of the damaged oak tree, the beetle tunnels criss-crossed in a honeycomb shape and completely lost their use value. [0003] Due to the long development period of Chestnut beetle, it takes 3 years to complete one generation, and most of its life is in the larval stage, eating xylem damage in the borer passages in the trunk, and living a hidden life. In the prior art, control is mainly carried out through chemical control (inserting poisonous sticks and punching injections), and it is difficult to...

Claims

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Application Information

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IPC IPC(8): A01K67/033A01M99/00
Inventor 杨忠岐唐桦
Owner INST OF FOREST ECOLOGY ENVIRONMENT & PROTECTION CHINESE ACAD OF FORESTRY
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