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Artificial feed for the larvae of the star beetle and the subculture method of the star beetle

A technology of artificial feed and beetles, applied in the field of agriculture, can solve the problems of adverse effects on water environment, time-consuming, labor-consuming, labor-consuming and material resources, etc., and achieve the effects of easy mechanized operation, simple source of ingredients, and reduced time and cost.

Active Publication Date: 2022-04-19
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

[0014] The disadvantages of existing control methods: 1, the control methods adopted now basically all need to be operated one by one, and the diseased trees can be used when there are few diseased trees, but consume a lot of manpower and material resources, time-consuming and labor-intensive
Completely unusable when a large area hazard occurs
2. Many of the pesticides currently used for prevention and control are highly toxic pesticides, such as phoxim, which is extremely toxic to aquatic organisms and may have long-term adverse effects on the water environment. Some vegetables and grains are also extremely sensitive to it, and are easily Phytotoxicity
3. Many pesticides that are effective against beetles are now banned from production, sale and use
However, at present, there is no artificial feed that does not contain host plants for the breeding of star beetle larvae, which makes the indoor artificial breeding of this insect have great limitations.

Method used

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  • Artificial feed for the larvae of the star beetle and the subculture method of the star beetle
  • Artificial feed for the larvae of the star beetle and the subculture method of the star beetle

Examples

Experimental program
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Effect test

Embodiment 1

[0045] Select 80 adult beetle beetles and put them into boxes equipped with jujube twigs, thick trunks and nutrient solution. Each box contains 10 adults, half male and half male. After 12 days, they will mate and lay eggs. 1280 eggs will be laid. On the 10th day, the eggs were soaked in 10% formaldehyde solution for 30 minutes, then rinsed repeatedly with water for 5 minutes, and then dried. Under the condition of 24 degrees, 960 larvae were hatched. Insert 1 newly hatched larva into each cup of the worm raising cup. The artificial feed is made according to formula 1, and the amount of feed per cup is 10 grams, divided into the worm raising cups, and put into the healthy worm raising room for feeding, changing once a week Feed, 528 larvae survived after 60 days, and 396 adults emerged after 332 days.

Embodiment 2

[0047] Select 100 adult beetles, half male and half male, and put them into boxes equipped with jujube twigs, thick trunks and nutrient solution. Each box contains 10 adults. After 15 days, they will mate and lay eggs. 1400 eggs will be laid. On the 12th day, the eggs were soaked in 10% formaldehyde solution for 30 minutes, then rinsed repeatedly with water for 5 minutes, and then dried. Under the condition of 24 degrees, 1190 larvae were hatched. Insert 1 newly hatched larva into each cup of the worm-raising cup, and the artificial feed is made according to formula 2, and the amount of feed per cup is 10 grams, and it is divided into worm-raising cups, and 1 newly-hatched larva is inserted into each cup, and put Raise in a healthy insect breeding room, and change the feed once a week. After 60 days, 798 larvae survived, and after 328 days, 622 adults emerged.

Embodiment 3

[0049] Select 120 adult beetles, half male and half male, and put them into boxes equipped with jujube twigs, thick trunks and nutrient solution. Each box contains 10 adults. After 10 days, they will mate and lay eggs. 1800 eggs will be laid. On the 10th day, the eggs were soaked in 10% formaldehyde solution for 30 minutes, then rinsed repeatedly with water for 5 minutes, and then dried. Under the condition of 24 degrees, 1620 larvae were hatched. Insert 1 newly hatched larva into each cup of the worm-raising cup, and the artificial feed is made according to formula 3, and the amount of feed per cup is 10 grams, and it is divided into the worm-raising cup, and 1 newly-hatched larva is inserted into each cup, and put They were reared in a healthy insect breeding room, and the feed was changed once a week. After 60 days, 1215 larvae survived, and 985 adults emerged after 300 days.

[0050] As can be seen from the foregoing embodiments, the present invention provides an artifici...

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Abstract

The present invention provides an artificial feed for larvae and a method for subculture feeding of larvae. The artificial feed for larvae consists of the following components: germ powder, sodium butyrate, Webster's salt, sucrose, wood powder, ethanol, and sorbic acid acid, vitamin B6, niacin, cholesterol, agar and water. The artificial feed provided by the invention does not contain host plants at all, has simple sources of ingredients, is easy to obtain, and is not restricted by factors such as changes in regions and seasons, and can effectively ensure the continuous breeding of the indoor star beetle. The star beetle larvae raised by the feed , the growth period of each worm state is shorter than that in the wild.

Description

technical field [0001] The invention belongs to the field of agriculture and relates to an animal feed, in particular to an artificial feed for long beetle larvae. Background technique [0002] Anoplophora chinensis (Forster) is distributed domestically from Jilin and Liaoning in the north, to Gansu and Shaanxi in the west, to Fujian and Taiwan in the east, and to Guangdong in the south; it is distributed in Japan, Myanmar and Korea abroad. Miscellaneous food habits, harmful to casuarina, poplar, willow, elm, black locust, walnut, mulberry, red toon, catalpa, tallow, plane tree, acacia, neem, sycamore, mother tree, oak, citrus and other forest fruit plants. There are as many as 19 families, 29 genera and 48 species of hazards. [0003] Star beetle has one generation per year in southern Zhejiang, and two generations every three years or one generation every two years in some areas, and overwinters as larvae in the xylem of the killed host. The overwintering larvae start to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033A23K50/90A23K10/30A23K20/105A23K20/163A23K20/168A23K20/147
CPCA01K67/033A23K50/90A23K10/30A23K20/105A23K20/163A23K20/168A23K20/147
Inventor 王青华张永安曲良建王玉珠黄焕华黄咏槐
Owner INST OF FOREST ECOLOGY ENVIRONMENT & PROTECTION CHINESE ACAD OF FORESTRY