【摘要】 短枝先锋和早生凡是先锋的2个短枝型芽变品种,应用SSR技术,筛选了9对引物来区分这3个品种。结果表明:只有引物pchgms4没有扩增产物,其余8对引物扩增效果理想;单独利用引物pchpgms3可以完全区分这3个品种;引物PceGA25与引物组合EMPA017可以区分这3个品种。更多还原

【Abstract】 Van Compact and Early Compact Van are bud mutation varieties from Van.SSR technology was used to research the DNA differences of these three varieties.The results indicated that 8 primers had ideal result except primer pchgms4.Primer pchpgms3 could completely separate the three species,while primer combination PceGA25 and EMPA017 could different the three varieties.更多还原