Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers

Backgroud Populus euphratica Oliv., a long-lived woody perennial plant, is the only forest species naturally distributed in desert regions. Severe desertification has resulted in this species becoming endangered, and its populations are seriously fragmented in northwest China. Objectives We investig...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Wang, Juan [verfasserIn] Li, Zhijun [verfasserIn] Guo, Qiuhong [verfasserIn] Ren, Guangpeng [verfasserIn] Wu, Yuxia [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2011

Schlagwörter:	Simple sequence repeat (SSR) Genetic diversity Genetic differentiation

Übergeordnetes Werk:	Enthalten in: Annals of forest science - Paris : Springer, 1999, 68(2011), 6 vom: 25. Aug.
Übergeordnetes Werk:	volume:68 ; year:2011 ; number:6 ; day:25 ; month:08

Links:	Volltext

DOI / URN:	10.1007/s13595-011-0119-6

Katalog-ID:	SPR03189416X

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520			\|a Backgroud Populus euphratica Oliv., a long-lived woody perennial plant, is the only forest species naturally distributed in desert regions. Severe desertification has resulted in this species becoming endangered, and its populations are seriously fragmented in northwest China. Objectives We investigated the within-population and long-distance separated population diversity in northwest China using eight pairs of simple sequence repeat markers. Results Our results reveal that this species has high overall genetic diversity with a mean of 12.125 alleles per locus; its expected heterozygosity (He) ranged from 0.713 to 0.878. However, there was a high level of genetic diversity within the species (when compared within congeneric species) and low genetic differentiation between populations (average Fst = 0.093). Analyses of molecular variance suggested that 5.21% of the total molecular variance was attributable to between-population diversity (P < 0.001), while the remainder of the variance was associated with differences within populations. There was no distinct correlation between geographical distributions and genetic variation. Conclusions We found no evidence to support our initial hypothesis of low genetic diversity within the species and high differentiation between populations separated by long distances. The recent fragmentations of this species due to anthropologic and environmental effects resulted in its endangered status.
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912			\|a GBV_ILN_187
912			\|a GBV_ILN_213
912			\|a GBV_ILN_224
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912			\|a GBV_ILN_285
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912			\|a GBV_ILN_636
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912			\|a GBV_ILN_2088
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matchkey_str	article:1297966X:2011----::eeivrainihnnbtenouainoaeetolrouuep
hierarchy_sort_str	2011
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publishDate	2011
allfields	10.1007/s13595-011-0119-6 doi (DE-627)SPR03189416X (SPR)s13595-011-0119-6-e DE-627 ger DE-627 rakwb eng 630 640 ASE 48.00 bkl Wang, Juan verfasserin aut Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Backgroud Populus euphratica Oliv., a long-lived woody perennial plant, is the only forest species naturally distributed in desert regions. Severe desertification has resulted in this species becoming endangered, and its populations are seriously fragmented in northwest China. Objectives We investigated the within-population and long-distance separated population diversity in northwest China using eight pairs of simple sequence repeat markers. Results Our results reveal that this species has high overall genetic diversity with a mean of 12.125 alleles per locus; its expected heterozygosity (He) ranged from 0.713 to 0.878. However, there was a high level of genetic diversity within the species (when compared within congeneric species) and low genetic differentiation between populations (average Fst = 0.093). Analyses of molecular variance suggested that 5.21% of the total molecular variance was attributable to between-population diversity (P < 0.001), while the remainder of the variance was associated with differences within populations. There was no distinct correlation between geographical distributions and genetic variation. Conclusions We found no evidence to support our initial hypothesis of low genetic diversity within the species and high differentiation between populations separated by long distances. The recent fragmentations of this species due to anthropologic and environmental effects resulted in its endangered status. Simple sequence repeat (SSR) (dpeaa)DE-He213 Genetic diversity (dpeaa)DE-He213 Genetic differentiation (dpeaa)DE-He213 Li, Zhijun verfasserin aut Guo, Qiuhong verfasserin aut Ren, Guangpeng verfasserin aut Wu, Yuxia verfasserin aut Enthalten in Annals of forest science Paris : Springer, 1999 68(2011), 6 vom: 25. Aug. (DE-627)312842457 (DE-600)2012340-1 1297-966X nnns volume:68 year:2011 number:6 day:25 month:08 https://dx.doi.org/10.1007/s13595-011-0119-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-FOR SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 48.00 ASE AR 68 2011 6 25 08
spelling	10.1007/s13595-011-0119-6 doi (DE-627)SPR03189416X (SPR)s13595-011-0119-6-e DE-627 ger DE-627 rakwb eng 630 640 ASE 48.00 bkl Wang, Juan verfasserin aut Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Backgroud Populus euphratica Oliv., a long-lived woody perennial plant, is the only forest species naturally distributed in desert regions. Severe desertification has resulted in this species becoming endangered, and its populations are seriously fragmented in northwest China. Objectives We investigated the within-population and long-distance separated population diversity in northwest China using eight pairs of simple sequence repeat markers. Results Our results reveal that this species has high overall genetic diversity with a mean of 12.125 alleles per locus; its expected heterozygosity (He) ranged from 0.713 to 0.878. However, there was a high level of genetic diversity within the species (when compared within congeneric species) and low genetic differentiation between populations (average Fst = 0.093). Analyses of molecular variance suggested that 5.21% of the total molecular variance was attributable to between-population diversity (P < 0.001), while the remainder of the variance was associated with differences within populations. There was no distinct correlation between geographical distributions and genetic variation. Conclusions We found no evidence to support our initial hypothesis of low genetic diversity within the species and high differentiation between populations separated by long distances. The recent fragmentations of this species due to anthropologic and environmental effects resulted in its endangered status. Simple sequence repeat (SSR) (dpeaa)DE-He213 Genetic diversity (dpeaa)DE-He213 Genetic differentiation (dpeaa)DE-He213 Li, Zhijun verfasserin aut Guo, Qiuhong verfasserin aut Ren, Guangpeng verfasserin aut Wu, Yuxia verfasserin aut Enthalten in Annals of forest science Paris : Springer, 1999 68(2011), 6 vom: 25. Aug. (DE-627)312842457 (DE-600)2012340-1 1297-966X nnns volume:68 year:2011 number:6 day:25 month:08 https://dx.doi.org/10.1007/s13595-011-0119-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-FOR SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 48.00 ASE AR 68 2011 6 25 08
allfields_unstemmed	10.1007/s13595-011-0119-6 doi (DE-627)SPR03189416X (SPR)s13595-011-0119-6-e DE-627 ger DE-627 rakwb eng 630 640 ASE 48.00 bkl Wang, Juan verfasserin aut Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Backgroud Populus euphratica Oliv., a long-lived woody perennial plant, is the only forest species naturally distributed in desert regions. Severe desertification has resulted in this species becoming endangered, and its populations are seriously fragmented in northwest China. Objectives We investigated the within-population and long-distance separated population diversity in northwest China using eight pairs of simple sequence repeat markers. Results Our results reveal that this species has high overall genetic diversity with a mean of 12.125 alleles per locus; its expected heterozygosity (He) ranged from 0.713 to 0.878. However, there was a high level of genetic diversity within the species (when compared within congeneric species) and low genetic differentiation between populations (average Fst = 0.093). Analyses of molecular variance suggested that 5.21% of the total molecular variance was attributable to between-population diversity (P < 0.001), while the remainder of the variance was associated with differences within populations. There was no distinct correlation between geographical distributions and genetic variation. Conclusions We found no evidence to support our initial hypothesis of low genetic diversity within the species and high differentiation between populations separated by long distances. The recent fragmentations of this species due to anthropologic and environmental effects resulted in its endangered status. Simple sequence repeat (SSR) (dpeaa)DE-He213 Genetic diversity (dpeaa)DE-He213 Genetic differentiation (dpeaa)DE-He213 Li, Zhijun verfasserin aut Guo, Qiuhong verfasserin aut Ren, Guangpeng verfasserin aut Wu, Yuxia verfasserin aut Enthalten in Annals of forest science Paris : Springer, 1999 68(2011), 6 vom: 25. Aug. (DE-627)312842457 (DE-600)2012340-1 1297-966X nnns volume:68 year:2011 number:6 day:25 month:08 https://dx.doi.org/10.1007/s13595-011-0119-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-FOR SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 48.00 ASE AR 68 2011 6 25 08
allfieldsGer	10.1007/s13595-011-0119-6 doi (DE-627)SPR03189416X (SPR)s13595-011-0119-6-e DE-627 ger DE-627 rakwb eng 630 640 ASE 48.00 bkl Wang, Juan verfasserin aut Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Backgroud Populus euphratica Oliv., a long-lived woody perennial plant, is the only forest species naturally distributed in desert regions. Severe desertification has resulted in this species becoming endangered, and its populations are seriously fragmented in northwest China. Objectives We investigated the within-population and long-distance separated population diversity in northwest China using eight pairs of simple sequence repeat markers. Results Our results reveal that this species has high overall genetic diversity with a mean of 12.125 alleles per locus; its expected heterozygosity (He) ranged from 0.713 to 0.878. However, there was a high level of genetic diversity within the species (when compared within congeneric species) and low genetic differentiation between populations (average Fst = 0.093). Analyses of molecular variance suggested that 5.21% of the total molecular variance was attributable to between-population diversity (P < 0.001), while the remainder of the variance was associated with differences within populations. There was no distinct correlation between geographical distributions and genetic variation. Conclusions We found no evidence to support our initial hypothesis of low genetic diversity within the species and high differentiation between populations separated by long distances. The recent fragmentations of this species due to anthropologic and environmental effects resulted in its endangered status. Simple sequence repeat (SSR) (dpeaa)DE-He213 Genetic diversity (dpeaa)DE-He213 Genetic differentiation (dpeaa)DE-He213 Li, Zhijun verfasserin aut Guo, Qiuhong verfasserin aut Ren, Guangpeng verfasserin aut Wu, Yuxia verfasserin aut Enthalten in Annals of forest science Paris : Springer, 1999 68(2011), 6 vom: 25. Aug. (DE-627)312842457 (DE-600)2012340-1 1297-966X nnns volume:68 year:2011 number:6 day:25 month:08 https://dx.doi.org/10.1007/s13595-011-0119-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-FOR SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 48.00 ASE AR 68 2011 6 25 08
allfieldsSound	10.1007/s13595-011-0119-6 doi (DE-627)SPR03189416X (SPR)s13595-011-0119-6-e DE-627 ger DE-627 rakwb eng 630 640 ASE 48.00 bkl Wang, Juan verfasserin aut Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Backgroud Populus euphratica Oliv., a long-lived woody perennial plant, is the only forest species naturally distributed in desert regions. Severe desertification has resulted in this species becoming endangered, and its populations are seriously fragmented in northwest China. Objectives We investigated the within-population and long-distance separated population diversity in northwest China using eight pairs of simple sequence repeat markers. Results Our results reveal that this species has high overall genetic diversity with a mean of 12.125 alleles per locus; its expected heterozygosity (He) ranged from 0.713 to 0.878. However, there was a high level of genetic diversity within the species (when compared within congeneric species) and low genetic differentiation between populations (average Fst = 0.093). Analyses of molecular variance suggested that 5.21% of the total molecular variance was attributable to between-population diversity (P < 0.001), while the remainder of the variance was associated with differences within populations. There was no distinct correlation between geographical distributions and genetic variation. Conclusions We found no evidence to support our initial hypothesis of low genetic diversity within the species and high differentiation between populations separated by long distances. The recent fragmentations of this species due to anthropologic and environmental effects resulted in its endangered status. Simple sequence repeat (SSR) (dpeaa)DE-He213 Genetic diversity (dpeaa)DE-He213 Genetic differentiation (dpeaa)DE-He213 Li, Zhijun verfasserin aut Guo, Qiuhong verfasserin aut Ren, Guangpeng verfasserin aut Wu, Yuxia verfasserin aut Enthalten in Annals of forest science Paris : Springer, 1999 68(2011), 6 vom: 25. Aug. (DE-627)312842457 (DE-600)2012340-1 1297-966X nnns volume:68 year:2011 number:6 day:25 month:08 https://dx.doi.org/10.1007/s13595-011-0119-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-FOR SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 48.00 ASE AR 68 2011 6 25 08
language	English
source	Enthalten in Annals of forest science 68(2011), 6 vom: 25. Aug. volume:68 year:2011 number:6 day:25 month:08
sourceStr	Enthalten in Annals of forest science 68(2011), 6 vom: 25. Aug. volume:68 year:2011 number:6 day:25 month:08
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Simple sequence repeat (SSR) Genetic diversity Genetic differentiation
dewey-raw	630
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container_title	Annals of forest science
authorswithroles_txt_mv	Wang, Juan @@aut@@ Li, Zhijun @@aut@@ Guo, Qiuhong @@aut@@ Ren, Guangpeng @@aut@@ Wu, Yuxia @@aut@@
publishDateDaySort_date	2011-08-25T00:00:00Z
hierarchy_top_id	312842457
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id	SPR03189416X
language_de	englisch
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Severe desertification has resulted in this species becoming endangered, and its populations are seriously fragmented in northwest China. Objectives We investigated the within-population and long-distance separated population diversity in northwest China using eight pairs of simple sequence repeat markers. Results Our results reveal that this species has high overall genetic diversity with a mean of 12.125 alleles per locus; its expected heterozygosity (He) ranged from 0.713 to 0.878. However, there was a high level of genetic diversity within the species (when compared within congeneric species) and low genetic differentiation between populations (average Fst = 0.093). Analyses of molecular variance suggested that 5.21% of the total molecular variance was attributable to between-population diversity (P < 0.001), while the remainder of the variance was associated with differences within populations. There was no distinct correlation between geographical distributions and genetic variation. Conclusions We found no evidence to support our initial hypothesis of low genetic diversity within the species and high differentiation between populations separated by long distances. 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author	Wang, Juan
spellingShingle	Wang, Juan ddc 630 bkl 48.00 misc Simple sequence repeat (SSR) misc Genetic diversity misc Genetic differentiation Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers
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topic_title	630 640 ASE 48.00 bkl Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers Simple sequence repeat (SSR) (dpeaa)DE-He213 Genetic diversity (dpeaa)DE-He213 Genetic differentiation (dpeaa)DE-He213
topic	ddc 630 bkl 48.00 misc Simple sequence repeat (SSR) misc Genetic diversity misc Genetic differentiation
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title	Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers
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title_full	Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers
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title_sort	genetic variation within and between populations of a desert poplar (populus euphratica) revealed by ssr markers
title_auth	Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers
abstract	Backgroud Populus euphratica Oliv., a long-lived woody perennial plant, is the only forest species naturally distributed in desert regions. Severe desertification has resulted in this species becoming endangered, and its populations are seriously fragmented in northwest China. Objectives We investigated the within-population and long-distance separated population diversity in northwest China using eight pairs of simple sequence repeat markers. Results Our results reveal that this species has high overall genetic diversity with a mean of 12.125 alleles per locus; its expected heterozygosity (He) ranged from 0.713 to 0.878. However, there was a high level of genetic diversity within the species (when compared within congeneric species) and low genetic differentiation between populations (average Fst = 0.093). Analyses of molecular variance suggested that 5.21% of the total molecular variance was attributable to between-population diversity (P < 0.001), while the remainder of the variance was associated with differences within populations. There was no distinct correlation between geographical distributions and genetic variation. Conclusions We found no evidence to support our initial hypothesis of low genetic diversity within the species and high differentiation between populations separated by long distances. The recent fragmentations of this species due to anthropologic and environmental effects resulted in its endangered status.
abstractGer	Backgroud Populus euphratica Oliv., a long-lived woody perennial plant, is the only forest species naturally distributed in desert regions. Severe desertification has resulted in this species becoming endangered, and its populations are seriously fragmented in northwest China. Objectives We investigated the within-population and long-distance separated population diversity in northwest China using eight pairs of simple sequence repeat markers. Results Our results reveal that this species has high overall genetic diversity with a mean of 12.125 alleles per locus; its expected heterozygosity (He) ranged from 0.713 to 0.878. However, there was a high level of genetic diversity within the species (when compared within congeneric species) and low genetic differentiation between populations (average Fst = 0.093). Analyses of molecular variance suggested that 5.21% of the total molecular variance was attributable to between-population diversity (P < 0.001), while the remainder of the variance was associated with differences within populations. There was no distinct correlation between geographical distributions and genetic variation. Conclusions We found no evidence to support our initial hypothesis of low genetic diversity within the species and high differentiation between populations separated by long distances. The recent fragmentations of this species due to anthropologic and environmental effects resulted in its endangered status.
abstract_unstemmed	Backgroud Populus euphratica Oliv., a long-lived woody perennial plant, is the only forest species naturally distributed in desert regions. Severe desertification has resulted in this species becoming endangered, and its populations are seriously fragmented in northwest China. Objectives We investigated the within-population and long-distance separated population diversity in northwest China using eight pairs of simple sequence repeat markers. Results Our results reveal that this species has high overall genetic diversity with a mean of 12.125 alleles per locus; its expected heterozygosity (He) ranged from 0.713 to 0.878. However, there was a high level of genetic diversity within the species (when compared within congeneric species) and low genetic differentiation between populations (average Fst = 0.093). Analyses of molecular variance suggested that 5.21% of the total molecular variance was attributable to between-population diversity (P < 0.001), while the remainder of the variance was associated with differences within populations. There was no distinct correlation between geographical distributions and genetic variation. Conclusions We found no evidence to support our initial hypothesis of low genetic diversity within the species and high differentiation between populations separated by long distances. The recent fragmentations of this species due to anthropologic and environmental effects resulted in its endangered status.
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container_issue	6
title_short	Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers
url	https://dx.doi.org/10.1007/s13595-011-0119-6
remote_bool	true
author2	Li, Zhijun Guo, Qiuhong Ren, Guangpeng Wu, Yuxia
author2Str	Li, Zhijun Guo, Qiuhong Ren, Guangpeng Wu, Yuxia
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isOA_txt	false
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doi_str	10.1007/s13595-011-0119-6
up_date	2024-07-04T01:43:05.415Z
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Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers

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