Group of microsatellite primers for diversity analysis of early blight pathogen alternaria solani

A technology of Alternaria solani, diversity analysis, applied in the direction of recombinant DNA technology, microbial measurement/testing, biochemical equipment and methods, etc.
CN103484539AInactive Publication Date: 2014-01-01FUJIAN AGRI & FORESTRY UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
FUJIAN AGRI & FORESTRY UNIV
Publication Date
2014-01-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a group of microsatellite primers for diversity analysis of early blight pathogen alternaria solani, and provides a method for performing diversity and population genetic structure analysis by using the group of primers. The group of primers is screened and designed from a genome library. The group of primers is stable in PCR (polymerase chain reaction) amplification products and favorable in polymorphism, and can be used for diversity and population genetic structure analysis.
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Description

technical field

[0001] The invention belongs to the field of plant protection, and in particular relates to a group of microsatellite primers for analyzing the diversity of the early blight pathogen Alternaria solani, which can be applied to the genetic diversity analysis of the potato early blight pathogen Alternaria solani population. Background technique

[0002] Potato is the fourth largest food crop in the world after rice, wheat and corn. Potato early blight caused by Alternaria solani Sorauer occurs in potato growing areas all over the world. Early blight can repeatedly infect potatoes during the growing period, and overwinter in potato blocks or soil in the form of conidia. At present, there is a more and more serious trend in some areas of our country, which has caused huge losses to local potato production.

[0003] Microsatellite DNA, also known as SSR (Simple sequence repeat), is a simple tandem repeat sequence composed of several bases (generally 1-6) as the re...

Claims

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