Neuropeptide snpf and its receptor gene and its application in Bactrocera dorsalis specific control agent

The technology of fruit fly and neuropeptide, which is applied in the field of genetic engineering, can solve the problems of aggravating the outbreak of agricultural pests, low specificity of pesticides, and threatening natural enemies of pests, etc., and achieves the effect of good application prospects.
CN105440124BInactive Publication Date: 2019-04-09SOUTHWEST UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SOUTHWEST UNIV
Publication Date
2019-04-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses application of neuropeptide sNPF (short neuropeptide F) and a receptor gene thereof in a bactrocera dorsalis specificity control agent. A bactrocera dorsalis neuropeptide sNPF gene shown as SEQ ID NO: 9 is provided, and encoded protein thereof is shown as SEQ ID NO: 10; nucleotide sequences of mature peptides of the bactrocera dorsalis neuropeptide sNPF shown as SEQ ID NO: 11-14 are also provided, and encoded protein thereof is shown as SEQ ID NO: 15-18; a receptor gene of the bactrocera dorsalis neuropeptide sNPF shown as SEQ ID NO: 19 is also provided, and encoded protein thereof is shown as SEQ ID NO: 20; application of the nucleotide sequences and an amino acid sequence, and a nested PCR amplification method of the bactrocera dorsalis neuropeptide sNPF gene and the receptor genes thereof are also provided. The application prospect is good in the aspect of preparing fruit fly pesticides.
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Description

technical field

[0001] The invention belongs to the field of genetic engineering, and in particular relates to a neuropeptide sNPF and its receptor gene and its application in Bactrocera dorsalis specific control agent. Background technique

[0002] Citrus is an important economic crop. With the adjustment of my country's agricultural industry structure, the scale of the citrus industry has continued to expand, and it has gradually become a pillar industry in many regions. Bactrocera dorsalis is a serious threat to many economically important fruits and vegetables, especially citrus, due to its strong environmental adaptability and ability to invade and spread. At present, Bactrocera dorsalis has become a huge threat to the healthy development of the citrus industry. At present, Bactrocera dorsalis has developed severe resistance to pesticides such as organophosphorus insecticides, pyrethroids, and avermectins on the market; pesticide residues seriously pollute the environm...

Claims

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