Chilo suppressalis SDR gene and encoded protein and application thereof, dsRNA and amplified primer pair and application thereof

A technology of gene coding and diploid borer, applied in the field of insect genetic engineering, can solve the problem of less research on SDR and achieve the effect of increasing mortality
CN110144360AInactive Publication Date: 2019-08-20HUAZHONG AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUAZHONG AGRI UNIV
Publication Date
2019-08-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention provides a chilo suppressalis SDR gene and an encoded protein and an application thereof, dsRNA and an amplified primer pair and an application thereof, and belongs to the technical field of insect genetic engineering. The chilo suppressalis SDR gene has a nucleotide sequence shown in SEQ ID No.1. The provided chilo suppressalis SDR gene participates in growth and developmentprocesses of chilo suppressalis, deletion of the gene significantly increases mortality of larvae of the chilo suppressalis. The dsRNA of the chilo suppressalis SDR gene inhibits expression of the chilo suppressalis SDR gene.
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Description

technical field

[0001] The invention belongs to the technical field of insect genetic engineering, and in particular relates to an SDR gene of Chilo suppressalis and its coded protein and its application, dsRNA and its amplified primer pair and its application. Background technique

[0002] Chilo suppressalis (Lepidoptera: Boreridae) is an important polyphagous agricultural pest, which mainly harms rice, wild rice stem and corn (Zhou Ruiqi et al., rice population and wild rice stem population of Chilo suppressalis are resistant to pesticides and Sensitivity comparison of Cry proteins [J]. Chinese Science and Technology Papers, 2014, 9(09): 1075-1079). In recent years, with the change of rice planting structure, the reform of farming system, the promotion of cultivation measures such as dense planting and high fertilizer, climate warming and other factors, the number of occurrences and the degree of damage of C. Rice production poses a serious threat (Srensen JG et al. Massr...

Claims

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