Method for breeding scleroderma guani by using prepupae of Stenocephus fraxini Wei as hosts and application

A technology of S. serrata and Pseudomonas serrata, applied in the field of insects, can solve the problem of no pre-pupa of S. tuberculata parasitizing P. serrata and the like, and achieves a technology that is easy for large-scale breeding, simple in operation method and universal. Effect

Pending Publication Date: 2021-11-19
济南市林场
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  • Method for breeding scleroderma guani by using prepupae of Stenocephus fraxini Wei as hosts and application
  • Method for breeding scleroderma guani by using prepupae of Stenocephus fraxini Wei as hosts and application
  • Method for breeding scleroderma guani by using prepupae of Stenocephus fraxini Wei as hosts and application

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Embodiment 1

[0031] 1 Materials and methods

[0032] 1.1 Bee species and host

[0033] Scleroderma guanii is a bee species that has been bred on a large scale by the larvae of the longhorn beetle in Jinan Forest Farm in recent years. (Temperature 25°C, relative humidity 30-60%, under dark conditions) the second generation of Scleroderma guanii developed for 30 days, the female bees were about the same size, and the average weight per thousand heads was 0.8794g.

[0034] 1.2 Method

[0035] After weighing the prechrysalis prepupae (accuracy 0.0001g, BSM-220.4 analytical balance, Shanghai Zhuojing Electronic Technology Co., Ltd.), put 3 prechrysalis prepupae with no wound on the body surface into the finger-shaped Pipe (diameter 10mm, length 50mm) is inserted into 2 head of Scleroderma sclerodermis, seals the mouth of the finger-shaped pipe with cotton, puts it flat in a plastic basket, puts it into a temperature of 25°C, and a relative humidity of 30-60%. In an intelligent artificial cli...

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Abstract

The invention belongs to the field of forest protection, and relates to a method for breeding scleroderma guani by using prepupae of Stenocephus fraxini Wei as hosts and application. The Stenocephus fraxini Wei is an important shoot pest harmful to fraxinus plants, and the Stenocephus fraxini Wei can cause massive shedding of pinnately compound leaves during the peak of harm. In nature, it is found that larvae of the Stenocephus fraxini Wei can be parasitized by the scleroderma guani, but detailed research is not carried out. The research shows that under the conditions that the temperature is 25 DEG C, the relative humidity is 30-60% and the darkness is achieved, the prepupae of the Stenocephus fraxini Wei can be parasitized by the scleroderma guani, the scleroderma guani is bred and hatched, and the developmental duration is about 35 days. The success rate of parasitism of the scleroderma guani on the prepupae of the Stenocephus fraxini Wei is 30.6%, the average mass of each prepupa of the Stenocephus fraxini Wei is 0.0290 g, and the number of the bred scleroderma guani is 4-12.

Description

technical field [0001] The invention belongs to the technical field of insects, and in particular relates to a method for breeding Scleroderma guaninii with the prepupa of the sclerotidum exodermata as a host. Background technique [0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. [0003] Stenocephalus fraxini Wei, belonging to Hymenoptera, Hymenoptera, Cephidae, is an important branch pest harmful to plants of the genus Ash. Leaves shed profusely. The sclerocystic bee wasp had one generation in Shanghe 1a, Shandong Province, and overwintered as a prepupa. When Yan Jiahe et al. investigated the natural mortality rate of the larvae of Sclerodermus guani Xiao et Wu, they found at least four species of S...

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Application Information

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IPC IPC(8): A01K67/033A01G13/00
CPCA01K67/033A01G13/00
Inventor 刘云刘在哲张玉娇付翠翠孙小健苏曰波吴洪喜
Owner 济南市林场
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