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Chinese Agricultural Science Bulletin ›› 2017, Vol. 33 ›› Issue (24): 47-51.doi: 10.11924/j.issn.1000-6850.casb17050112

Special Issue: 园艺

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Construction and Optimization of CDDP-PCR in Beet

  

  • Received:2017-05-25 Revised:2017-06-12 Accepted:2017-06-23 Online:2017-09-05 Published:2017-09-05

Abstract: The study aims to establish the optimal conserved DNA- derived polymorphism (CDDP) amplification system of sugar beet, with the purpose of using CDDP molecular marker technique to carry out the sugar beet varieties fingerprint construction, core collection construction and molecular marker assisted breeding. This experiment optimized the sugar beet CDDP system by using the method of single factor variable and ultimately determined the beet optimum CDDP system with a total volume of 20 μL, containing 10 μL of MIX, 0.5 μL of primers and 0.5 μL of template DNA. 8 varieties of sugar beets were amplified using the optimized reaction system and the results showed that all materials could be amplified out clear and stable bands and the primer’s polymorphism was very abundant. Thus, the optimized system of CDDP in this study is very suitable for beet CDDP-PCR analysis.

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