Abstract：
:Genetic variation and differentiation of 12 populations of Picea jezoensis from the Russian Far East were studied using 20 allozyme loci. The mean number of alleles per locus was 2.63, the percent of polymorphic loci was 88.1%, the observed heterozygosity was 0.181, and the mean value of expected heterozygosity amounted to 0.189. The values of expected heterozygosity of the northern and central mainland populations were higher than in the southern part of the natural range. A significant bias of Hardy-Weinberg heterozygosity to equilibrium heterozygosity (H(eq)) suggests that most of the mainland populations have recently experienced a severe expansion in population size while populations from Kamchatka Peninsula have undergone a reduction in population size. Unbiased Nei's genetic distance values were low within and between the mainland and Sakhalin Island populations (D(N)=0.008). The largest values (D(N)=0.063) were found between the mainland/Sakhalin and Kamchatka Peninsula populations. Based on genetic distance, P. jezoensis and P. kamtschatkensis could be considered as distinct taxa, but P. ajanensis, P. microsperma, and P. komarovii do not warrant taxonomic recognition.
journal_name
Biochem Genetjournal_title
Biochemical geneticsauthors
Potenko VVdoi
10.1007/s10528-006-9075-5subject
Has Abstractpub_date
2007-04-01 00:00:00pages
291-304issue
3-4eissn
0006-2928issn
1573-4927journal_volume
45pub_type
杂志文章abstract：:Random amplified polymorphic DNA was used to assess the level of genetic diversity and genetic structure of Stipa krylovii (Gramineae), an important dominant species in the northern grasslands of China. Genetic diversity was low within S. krylovii populations, and diversity at the population level was associated with ...
journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/s10528-006-9054-x
更新日期：2006-12-01 00:00:00
abstract：:A partial paired gene of Drosophila willistoni containing the paired box and extended homeo box was amplified by PCR and the nucleotide sequence of 1141 bp was determined. Comparison of the paired genes in D. willistoni and D. melanogaster showed that the proportions of identical nucleotide sites in the coding region ...
journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00570122
更新日期：1996-12-01 00:00:00
abstract：:Following starch gel electrophoresis and a modified staining method, three distinct groups of acid phosphatase isozymes (AP-1, AP-2, and AP-3) have been identified in scutellum extracts of different inbred maize lines. The AP-2 group includes three electrophoretic variants: a fast (F), an intermediate (I), and a slow ...
journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00483996
更新日期：1981-08-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/s10528-016-9778-1
更新日期：2017-04-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/s10528-010-9408-2
更新日期：2011-06-01 00:00:00
abstract：:Male and female wild Norway rats (Rattus norvegicus Erxleben) and male and female albino outbred rats (Ipf:RIZ) were crossbred. These animals were the control, noninbred group (0% inbred). By systematic full-sib mating, two experimental groups (50 and 91% of inbred) were raised. Half of each group (both males and fema...
journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00569326
更新日期：1992-08-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00484561
更新日期：1977-02-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00504306
更新日期：1979-10-01 00:00:00
abstract：:Allelic frequencies at five polymorphic loci were determined in seven European and six Afrotropical populations of Drosophila melanogaster. African populations, which may be considered as ancestral for the species, showed a greater genetic diversity as measured by the number of alleles found. Within each geographic gr...
journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00483971
更新日期：1982-08-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/s10528-012-9530-4
更新日期：2012-12-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00554549
更新日期：1987-06-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/s10528-008-9164-8
更新日期：2008-08-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00499096
更新日期：1986-06-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/s10528-011-9486-9
更新日期：2012-06-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/s10528-013-9569-x
更新日期：2013-06-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00569325
更新日期：1992-08-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1023/a:1010278631535
更新日期：2001-08-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF02396147
更新日期：1989-10-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：
更新日期：1991-10-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF02407017
更新日期：1996-06-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/s10528-020-09994-7
更新日期：2020-08-25 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00485334
更新日期：1976-10-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00554529
更新日期：1986-12-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00504369
更新日期：1980-02-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00484399
更新日期：1980-06-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1023/a:1001963319965
更新日期：2000-08-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00499002
更新日期：1986-10-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00484518
更新日期：1984-06-01 00:00:00
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journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/s10528-013-9584-y
更新日期：2013-08-01 00:00:00
abstract：:In an attempt to find clues for the significance of the gene ordering along the eukaryotic chromosome, a system consisting of germinating conida of Neurospora crassa was studied. Thirteen enzyme activities corresponding to genes widely distributed on five chromosomes were determined in dormant and in germinating conid...
journal_title：Biochemical genetics
pub_type： 杂志文章
doi：10.1007/BF00484413
更新日期：1975-12-01 00:00:00
