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Method for artificially and largely raising Dioryctria pryeri indoors

A kind of artificial technology, applied in the direction of animal husbandry, etc., can solve the problem of no Pseudomonas fruit, and achieve the effect of simple and easy process equipment, low cost, and solving technical bottlenecks.

Inactive Publication Date: 2015-11-11
JILIN CITY ACADEMY OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, there is no research or related patents on the artificial indoor mass rearing of the fruit spot moth

Method used

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  • Method for artificially and largely raising Dioryctria pryeri indoors
  • Method for artificially and largely raising Dioryctria pryeri indoors

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] 1. Preparation of feed for the fruit spot borer:

[0034] Collect a total of 100 annual healthy pine cones, masson pine cones, and Huashan pine cones. Bring the collected cones back to the laboratory and immerse them individually in paraffin wax with a melting point of 50-60°C. Roll it over, take it out after wrapping evenly, let it cool naturally, put it in a 5°C freezer and refrigerate it for later use.

[0035] 2. Field collection and processing of breeding provenance of the fruit spot borer:

[0036] A total of 118 pupae were obtained by dissecting 200 cones infested by the leaf moth, including 49 males and 69 females. After the sexes were separated, they were cultured in a laboratory with a diameter of 9 cm and 12 pupae in a laboratory with a room temperature of 26±1° C. and a humidity of 75%. A total of 40 males and 51 females emerged normally during the whole cultivation process.

[0037] 3. Feeding and management of adults:

[0038] The newly eclovened adult...

Embodiment 2

[0045] 1. Preparation of feed for the fruit spot borer:

[0046] Collect 80 healthy black pine cones of the same year, bring the collected cones back to the laboratory, immerse them individually in paraffin wax with a melting point of 50-60°C, roll them up and down, left and right, take them out after they are evenly wrapped, and let them cool down naturally. Store in an 8°C freezer for later use.

[0047] 2. Field collection and processing of breeding provenance of the fruit spot borer:

[0048] A total of 127 pupae were obtained by collecting 180 cones harmed by S. japonica and dissecting them indoors, including 61 males and 66 females. After the sexes were separated, they were cultured in a laboratory with a diameter of 9 cm and 10 pupae in a laboratory with a room temperature of 28±1° C. and a humidity of 70%. A total of 49 males and 54 females emerged normally during the whole cultivation process.

[0049] 3. Feeding and management of adults:

[0050] The newly emerge...

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Abstract

The invention discloses a method for artificially and largely raising Dioryctria pryeri indoors and application of the method. The method comprises the following steps of wrapping various coniferous tree cones with paraffin to prepare feed for the Dioryctria pryeri; collecting, culturing and raising provenances, i.e., pupae of the Dioryctria pryeri, in the field; pairing newly emerged adult females and males to mate, and isolating female moths after mating for laying eggs; collecting and culturing the eggs of the Dioryctria pryeri until larvae hatch; transferring the hatched larvae to the cones wrapped by the paraffin and raising. According to the method disclosed by the invention, the Dioryctria pryeri is raised by the natural feed which is rich in source and low in cost, cannot be influenced by seasons and does not need a complicated processing course; the method is simple and easy, and can be suitable for largely raising the Dioryctria pryeri; a large amount of stable insect sources are provided for studies on the control technique for the Dioryctria pryeri and other injurious insects similar to the Dioryctria pryeri in injurious feature and production of parasites.

Description

technical field [0001] The invention relates to the technical field of insect rearing, in particular to a method for raising a large number of pine-cone pests, the fruit spot borer, in an artificial room and an application thereof. Background technique [0002] The fruit spot borer is a borer pest that seriously harms the cones and branches of many coniferous trees such as Korean pine. When it occurs seriously, it often causes the dead branches of the damaged trees, deformed crowns, and shriveled fruits, which seriously affects tree height growth and fruit yield. , not only cause serious harm to young and middle-aged forests, but also affect seed harvest and natural regeneration of forest stands, causing huge losses to the ecological environment and economic development. [0003] Most of the life of the insect is completed in the cones. Due to the tall coniferous trees, it is impossible to study and observe its biological characteristics in the forest. Once the cones are pic...

Claims

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Application Information

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IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 宋丽文李兴鹏曹亮明陈越渠左彤彤于海英
Owner JILIN CITY ACADEMY OF FORESTRY
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