農藥所112年度

圖 46. 台灣稻熱病菌各地區族群遺傳距離關聯圖。 表 8. 稻熱病菌族群遺傳多樣性指數表 Genetic diversity index 2 Population 1 A B C D E F Overall Polymorphic loci (%) 3 75.00 100.00 87.50 100.00 75.00 87.50 100.00 Na 4 3.13 4.13 3.13 3.00 3.25 3.75 5.13 Ne 5 2.02 2.43 2.04 1.92 2.45 2.36 2.46 H 6 0.38 0.49 0.41 0.37 0.45 0.46 0.48 I 7 0.69 0.93 0.74 0.67 0.83 0.86 0.94 MLG 8 17 27 21 20 27 22 102 1 Refer to Fig.1 for population information. 2 Genetic diversity indexes were based on combined analyses of molecular markers of Avr-Piz-t , G5, Pot2- rep, and Pyrms of 47, 77B, 99B, 427 and 409. 3 Percentage of loci with more than one allele. 4 Na: means of observed number of alleles. 5 Ne: means of effective number of alleles. 6 H: means of Nei’s gene diversity. 7 I: Shannon’s information index as a measure of means of gene diversity. 8 Number of multilocus genotypes (MLG). 表 9. 稻熱病菌族群基因流動 (G st 1 / Nm 2 ) ( 對角線上 ) 與遺傳距離 (Nei’s unbiased genetic identity 3 / genetic distance 4 ) ( 對角線下 ) 成對評估表 Population 5 A B C D E F A --- 0.056 / 8.437 0.075/ 6.215 0.056 / 8.431 0.071 / 6.562 0.076 / 6.048 B 0.925 / 0.076 --- 0.031 / 15.762 0.023 / 21.168 0.343 / 14.062 0.086 / 5.289 C 0.905 / 0.100 0.963 / 0.038 --- 0.061 / 7.579 0.071 / 6.577 0.088 / 5.156 D 0.938 / 0.064 0.982 / 0.019 0.925 / 0.078 --- 0.065 / 7.217 0.127 / 3.439 E 0.905 / 0.100 0.951 / 0.050 0.896 / 0.110 0.916 / 0.088 --- 0.058/ 8.057 F 0.894 / 0.112 0.843 / 0.171 0.862 / 0.149 0.801 / 0.217 0.910 / 0.095 --- 1 Gst: mean of genetic differentiation coefficient. 2 Nm: gene flow from the estimate mean of Gst. 3 Nei’s unbiased genetic identity. 4 Nei’s unbiased genetic distance.