Dastarcus longulus sharp larva artificial feed

A technology of velvet carapace and artificial feed, which is applied to animal feed, animal feed, additional food elements, etc., can solve the problems of artificial feeding, etc., and achieve the effects of good breeding and feeding effects, reasonable formula, convenient preparation and operation

Inactive Publication Date: 2009-09-30
李孟楼 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to improve the eclosion rate of larvae above the 2nd instar of the velvet beetle and solve the problem of a large number of artificial feeding, the present i...

Method used

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  • Dastarcus longulus sharp larva artificial feed
  • Dastarcus longulus sharp larva artificial feed
  • Dastarcus longulus sharp larva artificial feed

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Embodiment Construction

[0022] Recipe embodiment: the results of analysis of the amino acid components of longicorn larvae are shown in Table 1

[0023] Table 1 Analytical results of amino acid components in the long beetle larvae

[0024]

[0025] According to the above analysis results, the material composition of the basic culture solution in a specific embodiment of the present invention is shown in Table 2.

[0026] Table 2 Basic culture medium formula

[0027]

[0028] Accurately weigh the above-mentioned substances, mix them with distilled water to make up 100mL of basic culture solution; take 20mL of the above-mentioned basic culture solution, add 20mL of 50% beetle larva extract, 6mL of 10% yeast powder solution, and 6mL of malt extract 16mL of fresh milk, 6mL of 10% peptone solution, 10mL of fresh egg yolk and 16mL of new bovine serum were fully mixed and dissolved; then 0.1g of chloramphenicol and 5mg of vitamin E were added to finally prepare 100mL of larvae feed for C.

[0029] P...

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Abstract

The invention relates to an artificial feed capable of meeting the requirement of growth and development of a natural enemy of longicorn beetle pest, namely dastarcus longulus sharp larva with the age of two years or more than two years, which is prepared from materials of amino acids of alanine, arginine, aspartic acid and the like, glucose, sucrose, biotin, choline chloride, vitamin, riboflavin, sodium chloride, malic acid, alpha-oxoglutarate, fumaric acid, a longicorn beetle larva extract, a yeast powder solution, a malt extract, fresh milk, peptone, egg yolk, new-born calf serum, chloromycetin and the like. Indoor feed experiments prove that dastarcus longulus sharp fed by the feed has an average growth period of 9.500+/-0.548 days, and a mature larva has a body length of 9.642+/-0.732 mm, and can normally spin cocoons and pupate with an eclosion rate of 95 to 100 percent.

Description

Technical field [0001] The content of the invention belongs to the technical field of biological control of forestry pests, and relates to a method that can meet the growth and development needs of the 2nd instar and above larvae of the longhorn beetle pest, especially the natural enemy of the longhorn beetle and the long beetle. artificial feed. Background technique [0002] Longhorn beetLe, known in ancient times as 蝤虴, commonly known as Saw Tree Lang, is a destructive pest that harms poplar, willow, elm and other tree species in our country. Longhorn beetle is a stem-boring pest that spreads pine xylophilus in pine forests in southern my country. Since the eggs, larvae, and pupae of longhorn beetles live in the tree, they are not easily affected by external factors such as climate and human activities, so the control is very difficult. [0003] Fairmaire, also known as velvet-sent beetle, velvet hole beetle, carpenter beetle, and constricted winged beetle, belongs to the...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/00A23K1/16A23K1/17A23K10/16A23K10/20A23K10/24A23K20/147A23K20/174A23K20/195A23K50/90
Inventor 李孟楼尚梅崔俊
Owner 李孟楼
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