湖北林业科技
湖北林業科技
호북임업과기
HUBEI FORESTRY SCIENCE AND TECHNOLOGY
2012年
1期
3-4,12
,共3页
李军民%丁小飞%陈红林%曹健%王健
李軍民%丁小飛%陳紅林%曹健%王健
리군민%정소비%진홍림%조건%왕건
栓皮栎%等位酶%遗传变异%遗传多样性
栓皮櫟%等位酶%遺傳變異%遺傳多樣性
전피력%등위매%유전변이%유전다양성
Quercus variabilis Blume.%isozyme%genetic diversity%genetic variabilis
采用5种等位酶对长阳栓皮栎天然群体的遗传多样性和遗传变异进行了研究。共检测到7个基因位点,15个等位基因,其中5个位点为多态位点;群体多态位点比例P=71.4%,平均等位基因数A=3.2000,平均有效等位基因数AE=1.6090,平均期望杂合度HE=0.3563,观测杂合度HO=0.3625。长阳栓皮栎群体的遗传多样性较高,遗传变异水平较高。
採用5種等位酶對長暘栓皮櫟天然群體的遺傳多樣性和遺傳變異進行瞭研究。共檢測到7箇基因位點,15箇等位基因,其中5箇位點為多態位點;群體多態位點比例P=71.4%,平均等位基因數A=3.2000,平均有效等位基因數AE=1.6090,平均期望雜閤度HE=0.3563,觀測雜閤度HO=0.3625。長暘栓皮櫟群體的遺傳多樣性較高,遺傳變異水平較高。
채용5충등위매대장양전피력천연군체적유전다양성화유전변이진행료연구。공검측도7개기인위점,15개등위기인,기중5개위점위다태위점;군체다태위점비례P=71.4%,평균등위기인수A=3.2000,평균유효등위기인수AE=1.6090,평균기망잡합도HE=0.3563,관측잡합도HO=0.3625。장양전피력군체적유전다양성교고,유전변이수평교고。
Genetic diversity and genetic variation of Quercus variabilis Blume.of natural populations of Changyang were studied at the enzyme leve1.The results showed that 7 loci and 15 alleles were detected,of which 5 loci were exhibited polymorphism.Percentage of polymorphic loci(that is P) was equal to 71.4%,the average number of alleles per locus(that is A) was equal to 3.200 0,the average number of effective alleles per locus(that is AE) was equal to 1.609 0,the expected heterozygosis(that is HE)was equal to 0.356 3,and the observed heterozygosis(that is HO)was equal to 0.362 5.The genetic diversity and genetic variation of Quercus variabilis Blume.of natural populations of Changyang were high.