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Technology of industrial production of syrphid eating cecidomyiia

A kind of aphid-eating gall midge, industrialized technology, applied in the direction of animal husbandry, etc., to achieve the effect of ensuring the control effect in the field, wide leaves, and large aphid loading capacity

Active Publication Date: 2008-07-30
DRY LAND FARMING INST OF HEBEI ACAD OF AGRI & FORESTRY SCI
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is no process for industrial production of aphid gall midges

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Take the production of 10,000 aphid gall midges as an example to further illustrate:

[0014] 1. Greenhouse preparation: 2.5 square meters are needed for clean seedling production, 2.5 square meters for aphid breeding, and 3.5 square meters for aphid gall midge breeding, totaling 8.5 square meters.

[0015] Disinfect the soil with potassium permanganate. After disinfection, the soil will be stuffed with high temperature to eliminate harmful germs and pests in the soil, so that the soil can be recycled. Add nitrogen, phosphorus and potassium to the soil in a ratio of 4:1:3. Fertilizer, which is beneficial to the growth of barley seedlings and the reproduction of aphids.

[0016] 2. Barley planting pot preparation: length 50 cm, width 20 cm, height 12 cm.

[0017] 3. Planting of clean seedlings: sow 16 pots in the clean seedling room, with a total amount of 0.75 kg of barley. When the wheat seedlings grow to a height of 2 cm, they are moved to the aphid breeding room. ...

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Abstract

A technology for industrially culturing the aphidivorous Wachtliella persicariae features that the barlay is used to culture and reproduce the corn aphids in large scale, and the corn aphids are used for culturing the aphidivorous Wachtilella persicariae industrially by three-room method.

Description

technical field [0001] The invention relates to a process for industrially producing aphid gall midges, and belongs to the technical fields of industrial production of beneficial insects and biological control of agricultural pests. Background technique [0002] At present, aphids are one of the important pests on vegetables in my country, mainly harming cruciferous vegetables. In addition to directly sucking the juice of host plants, the adults and nymphs of aphids can also spread viral diseases of various vegetables such as peppers, tomatoes, cucumbers, and cabbage. In my country's agricultural production, especially in the production of protected vegetables, it has become one of the pests that have a wide range of hosts, serious harm, and require key control. Due to the characteristics of fast reproduction and overlapping generations of aphids, the use of chemical pesticides for control will not only bring about problems such as pest resistance, pest re-emergence, and pe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033
Inventor 郑礼王玉波郑书宏何晓庆崔海英
Owner DRY LAND FARMING INST OF HEBEI ACAD OF AGRI & FORESTRY SCI
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