黄淮海地区夏玉米弯孢叶斑病菌遗传多样性分析
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常佳迎,刘树森,马红霞,石洁,郭宁,张海剑
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Genetic Diversity Analysis of Curvularia lunata in Summer Maize in Huang-Huai-Hai Region
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CHANG JiaYing,LIU ShuSen,MA HongXia,SHI Jie,GUO Ning,ZHANG HaiJian
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表3 新月弯孢不同地理种群的遗传多样性水平
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Table 3 Genetic diversity parameters among geographic populations of C. lunata
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| 多态性位点 Number of polymorphic loci | 多态性比率 Polymorphism ratio (%) | 观察等位基因数 Observed number of alleles (NA) | 有效等位基因 Effective number of alleles (NE) | 基因多样性指数Nei’s gene diversity (H) | Shannon’s信息指数 Shannon’s information index (I) | 安徽AH | 103 | 98.10 | 1.9810 | 1.6344 | 0.3665 | 0.5428 | 河南HN | 105 | 100.00 | 2.0000 | 1.6309 | 0.3662 | 0.5438 | 河北HB | 96 | 91.43 | 1.9143 | 1.5855 | 0.3415 | 0.5072 | 江苏JS | 58 | 55.24 | 1.5524 | 1.3904 | 0.2170 | 0.3171 | 山东SD | 90 | 85.71 | 1.8571 | 1.5355 | 0.3109 | 0.4623 | 群体水平 Population level | 105 | 100.00 | 2.0000 | 1.6761 | 0.3867 | 0.5682 |
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