Gene of encoded cytosine deaminease for preventing and controlling crop disease

A cytosine deaminase and plant disease control technology, applied in the direction of introducing foreign genetic material, application, animal repellent, etc. by using vectors, can solve problems such as aggravating environmental pollution, drug residues, and increasing agricultural costs
CN1952153AInactive Publication Date: 2007-04-25GUANGXI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
GUANGXI UNIV
Publication Date
2007-04-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a phathopoiesis related gene (cytosine deaminase gene) from Xanthomonas causing cabbage black rot. The cytosine deaminase gene provided by the invention contains one of the following nucleotide sequence: 1) DNA sequence shown in SEQ ID No.1, 2) DNA sequence containing over 80% homology with DNA sequence shown in SEQ ID No. 1. The invention also involves the application of the genes in plant disease prevention and cure, as well as the application for drug target in plant disease prevention and cure.
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Description

technical field

[0001] The invention relates to the field of plant disease control, more specifically, the invention relates to a gene encoding cytosine deaminase which can be used to control cabbage black rot. The present invention also relates to the application of the gene in plant disease control and as the target of medicine for plant disease control. Background technique

[0002] Plant diseases have always been one of the main factors that reduce crop yield and quality. With the enhancement of pathogenic bacteria's resistance to drugs, the amount of pesticides is increasing, which not only aggravates environmental pollution and drug residues, but also greatly increases agricultural costs. Therefore, it is urgent to develop new strategies for disease prevention and treatment and new pollution-free drugs . Understanding the genetic mechanism of plant pathogens infecting hosts is the key to developing new drugs and disease control strategies.

[0003] The key to the su...

Claims

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