A kind of method of artificial breeding heterochromia

A technology of artificial breeding of ladybug heterochromia, which is applied in animal husbandry and other fields, can solve the problems of difficulty in obtaining ladybug heterochromia and obstacles to the industrialization of ladybug heterochromia, and achieve the effect of easy acquisition and easy operation

Inactive Publication Date: 2016-04-13
天津拓华生物科技有限责任公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, the breeding feed of the heterochromia is difficult to obtain, so that the industrialization of the heterochromia is severely hindered.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] 1. Heterochromia seedlings: collected in the wild, can be obtained from hibiscus, pomegranate, cotton and other plants that are harmed by cotton aphids;

[0014] 2. The source of live feed for ladybug Heterochromia: the larvae or pupae of the white moth Chouzii, which are obtained through artificial breeding of the white moth Chouzii;

[0015] 3. Use the larvae and pupae of the white moth Zhou's gnat wasp to breed the heterochromia:

[0016] 3.1 Breeding conditions: Breeding temperature 27-30°C, humidity 75-85%, photoperiod 16L / 8D (24 hours a day, 16 hours light);

[0017] 3.2 Breeding: Put two pairs of Heterochromia larvae into a 20cm-long, 10cm-wide, and 5cm-high insect rearing box, let them mate and lay eggs. After the eggs hatch into larvae, put the white moth Chow's gnats into them. Larvae and pupae are fed until the larvae pupate. Outdoor natural enemy control can be carried out after the emergence of adults.

[0018] According to the above-mentioned method, on...

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PUM

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Abstract

The invention relates to the application of chouioia cunea larvae or pupae as a live feed to artificial breeding of harmonia axyridis. The breeding technology of the chouioia cunea larvae or pupae is mature, and one tussah pupa at least can breed 5,000 chouioia cunea larvae or pupae and at least can breed 100 harmonia axyridis. The breeding technology is easy to operate. The live feed for widely propagating the harmonia axyridis is simply and conveniently obtained. Artificial mass propagation of the harmonia axyridis can be realized.

Description

technical field [0001] The invention relates to the field of insect breeding, in particular to the artificial multiplication technology of the heterochromia. Background technique [0002] Aphids, also known as honey bugs, greasy insects, etc., mostly belong to the family Aphididae of the order Homoptera, and are pests with piercing and sucking mouthparts. They often cluster on leaves, tender stems, flower buds, terminal buds, etc., sucking juice and causing leaves to shrink. , curly, deformed, causing branches and leaves to wither or even the death of the whole plant in severe cases. The honeydew secreted by aphids can also induce soot, viral diseases and attract ants. Scale insects are one of the main pests of garden plants. They are often fixed and harmful to plants. The insects are small and often unnoticed by people. They are unintentionally spread by humans. At the same time, their reproduction rate is large. Once the scale insects are found, the damage will be more se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033
Inventor 庞建伟张连生杨磊
Owner 天津拓华生物科技有限责任公司
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