Ecological Australia murray cod ichthyophthiriusmultifiliis preventing technology

A technology of dragon stripe and small melon insect, applied in the field of ecological control of Australian dragon stripe small melon insect, can solve the problem of staying in the laboratory, etc., and achieve the effect of completely and effectively killing and avoiding adverse effects
CN103404467AInactive Publication Date: 2013-11-27JIANGSU ZHONGYANG GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU ZHONGYANG GRP
Publication Date
2013-11-27
Estimated Expiration
Not applicable · inactive patent
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Abstract

The invention discloses an ecological Australia murray cod ichthyophthiriusmultifiliis preventing technology. When the ichthyophthiriusmultifiliis occurs on Australia murray cod, sea water is added into a water body where the Australia murray cod is located, detecting is conducted timely through a salinity meter, the salinity is controlled to be 8 thousandths to 10 thousandths, soaking is conducted for 48h, and the ichthyophthiriusmultifiliis is killed. After conducting some deep and basic research on the ultrastructure, the infection mechanism, pathogenesis and immunoreaction and the like of the ichthyophthiriusmultifiliis, the fact that a life cycle of the ichthyophthiriusmultifiliis is divided into stages of trophozoite, cyst and predation is found out. An ichthyophthiriusmultifiliis body is weak during the predation stage and can be restrained effectively by changing the environment, bad effects of pesticide on fish can be avoided, and meanwhile the ichthyophthiriusmultifiliis can be killed thoroughly and effectively.
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Description

technical field

[0001] The invention relates to a culture prevention and control technology, in particular to a technology for ecological prevention and control of the australasian moth. Background technique

[0002] The scientific name of dragon-spotted cod is worm-shaped cod, also known as Murray cod, river cod, worm-print grouper, and Australian freshwater cod. Originated in the Murray Darling River Basin in southeastern Australia, it is one of the four artificially bred freshwater warm-water fishes in Australia. Because of its unique shape, delicious taste, and rarity, it is called "Australian National Treasure The good name of "fish"; dragon pattern is also a kind of fish with high nutritional value. The amino acid content in fish meat can reach 20%, which is rich in essential amino acids, while the fat content is only 2%, which is very suitable for the healthy dietary requirements of modern people.

[0003] Small melon worm disease, also known as "white spot disease"...

Claims

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