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Resource allocation among sexual, clonal reproduction and vegetative growth of two Potamogeton species and their hybrid: Adaptability of the hybrid in relation to its parents
Liu, Fan1,2; Zhang, Xiao-Lin3; Wang, Qing-Feng1,2; Liu, Hui4,5; Wang, Guang-Xi6; Li, Wei1,2; Li, W (reprint author), Chinese Acad Sci, Wuhan Bot Garden, Key Lab Aquat Bot & Watershed Ecol, Wuhan 430074, Peoples R China.
2013-07-01
Source PublicationJOURNAL OF SYSTEMATICS AND EVOLUTION
ISSN1674-4918
Volume51Issue:4Pages:461-467
AbstractResource allocation, as well as the tradeoffs among different reproductive components, plays an important role in the adaptability of plants to different environments. The hybrid may exhibit a higher adaptability in life history in heterogeneous environments because of the genetic variation derived from its parents. In this study, we exploited three levels of water depths and two types of sediments to investigate the resource allocation pattern of the first generation of the natural hybrid Potamogetonxintortifolius compared to its parents P. wrightii and P. perfoliatus. We also measured the ramet survivorship and the seed set of the hybrid P.xintortifolius. Our results showed that P.xintortifolius had higher ramet survival than its parents at 1.5-m water depth on clay sediment. The possible tradeoffs showed that in P.xintortifolius the tradeoff pattern between sexual and clonal reproduction was more pronounced in limiting environments. The individuals allocated more resources to sexual reproduction when the environment was limiting, which might confer a higher ability to utilize resources, to produce offspring and to found new populations. Although the seed set of P.xintortifolius was lower than its parents, it had a higher ability to increase its seed set when the environment was limiting (sandy sediment) than its parents, which might benefit its future survival. These results indicated that the F-1 hybrid P.xintortifolius was more able to adapt to limiting environments than one or both of its two parental taxa.; Resource allocation, as well as the tradeoffs among different reproductive components, plays an important role in the adaptability of plants to different environments. The hybrid may exhibit a higher adaptability in life history in heterogeneous environments because of the genetic variation derived from its parents. In this study, we exploited three levels of water depths and two types of sediments to investigate the resource allocation pattern of the first generation of the natural hybrid Potamogetonxintortifolius compared to its parents P. wrightii and P. perfoliatus. We also measured the ramet survivorship and the seed set of the hybrid P.xintortifolius. Our results showed that P.xintortifolius had higher ramet survival than its parents at 1.5-m water depth on clay sediment. The possible tradeoffs showed that in P.xintortifolius the tradeoff pattern between sexual and clonal reproduction was more pronounced in limiting environments. The individuals allocated more resources to sexual reproduction when the environment was limiting, which might confer a higher ability to utilize resources, to produce offspring and to found new populations. Although the seed set of P.xintortifolius was lower than its parents, it had a higher ability to increase its seed set when the environment was limiting (sandy sediment) than its parents, which might benefit its future survival. These results indicated that the F-1 hybrid P.xintortifolius was more able to adapt to limiting environments than one or both of its two parental taxa.
SubtypeArticle
KeywordPotamogetonxintortifolius p Perfoliatus p Wrightii Resource Allocation Tradeoffs
Department[Liu, Fan; Wang, Qing-Feng; Li, Wei] Chinese Acad Sci, Wuhan Bot Garden, Key Lab Aquat Bot & Watershed Ecol, Wuhan 430074, Peoples R China; [Liu, Fan; Wang, Qing-Feng; Li, Wei] Chinese Acad Sci, Wuhan Bot Garden, Hubei Key Lab Wetland Evolut & Ecol Restorat, Wuhan 430074, Peoples R China; [Zhang, Xiao-Lin] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China; [Liu, Hui] Minist Water Resources, Inst Hydroecol, Wuhan 430079, Peoples R China; [Liu, Hui] Chinese Acad Sci, Wuhan 430079, Peoples R China; [Wang, Guang-Xi] Meijo Univ, Fac Agr, Lab Plant Conservat Sci, Aichi 4688502, Japan
DOI10.1111/j.1759-6831.2012.00242.x
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Funding OrganizationNational Science and Technology Supporting Item [2012BAC06B04]; Chinese Academy of Sciences [XDA05090305]; National Natural Science Foundation of China [31170340, 30970202]; Special Research Programme of the Ministry of Water Resources [200901009]; Open Foundation of State Key Laboratory of Freshwater Ecology and Biotechnology [2011FB21]; China Postdoctoral Science Foundation [20100471210] ; National Science and Technology Supporting Item [2012BAC06B04]; Chinese Academy of Sciences [XDA05090305]; National Natural Science Foundation of China [31170340, 30970202]; Special Research Programme of the Ministry of Water Resources [200901009]; Open Foundation of State Key Laboratory of Freshwater Ecology and Biotechnology [2011FB21]; China Postdoctoral Science Foundation [20100471210] ; National Science and Technology Supporting Item [2012BAC06B04]; Chinese Academy of Sciences [XDA05090305]; National Natural Science Foundation of China [31170340, 30970202]; Special Research Programme of the Ministry of Water Resources [200901009]; Open Foundation of State Key Laboratory of Freshwater Ecology and Biotechnology [2011FB21]; China Postdoctoral Science Foundation [20100471210] ; National Science and Technology Supporting Item [2012BAC06B04]; Chinese Academy of Sciences [XDA05090305]; National Natural Science Foundation of China [31170340, 30970202]; Special Research Programme of the Ministry of Water Resources [200901009]; Open Foundation of State Key Laboratory of Freshwater Ecology and Biotechnology [2011FB21]; China Postdoctoral Science Foundation [20100471210]
Indexed BySCI
Language英语
WOS Research AreaPlant Sciences
WOS SubjectPlant Sciences
WOS IDWOS:000321621800009
WOS KeywordISOZYME EVIDENCE ; AQUATIC PLANT ; WATER DEPTH ; FITNESS ; HYBRIDIZATION ; ASTERACEAE ; RESPONSES ; ORIGIN ; NATANS
Funding OrganizationNational Science and Technology Supporting Item [2012BAC06B04]; Chinese Academy of Sciences [XDA05090305]; National Natural Science Foundation of China [31170340, 30970202]; Special Research Programme of the Ministry of Water Resources [200901009]; Open Foundation of State Key Laboratory of Freshwater Ecology and Biotechnology [2011FB21]; China Postdoctoral Science Foundation [20100471210] ; National Science and Technology Supporting Item [2012BAC06B04]; Chinese Academy of Sciences [XDA05090305]; National Natural Science Foundation of China [31170340, 30970202]; Special Research Programme of the Ministry of Water Resources [200901009]; Open Foundation of State Key Laboratory of Freshwater Ecology and Biotechnology [2011FB21]; China Postdoctoral Science Foundation [20100471210] ; National Science and Technology Supporting Item [2012BAC06B04]; Chinese Academy of Sciences [XDA05090305]; National Natural Science Foundation of China [31170340, 30970202]; Special Research Programme of the Ministry of Water Resources [200901009]; Open Foundation of State Key Laboratory of Freshwater Ecology and Biotechnology [2011FB21]; China Postdoctoral Science Foundation [20100471210] ; National Science and Technology Supporting Item [2012BAC06B04]; Chinese Academy of Sciences [XDA05090305]; National Natural Science Foundation of China [31170340, 30970202]; Special Research Programme of the Ministry of Water Resources [200901009]; Open Foundation of State Key Laboratory of Freshwater Ecology and Biotechnology [2011FB21]; China Postdoctoral Science Foundation [20100471210]
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/19563
Collection淡水生态学研究中心_期刊论文
Corresponding AuthorLi, W (reprint author), Chinese Acad Sci, Wuhan Bot Garden, Key Lab Aquat Bot & Watershed Ecol, Wuhan 430074, Peoples R China.
Affiliation1.Chinese Acad Sci, Wuhan Bot Garden, Key Lab Aquat Bot & Watershed Ecol, Wuhan 430074, Peoples R China
2.Chinese Acad Sci, Wuhan Bot Garden, Hubei Key Lab Wetland Evolut & Ecol Restorat, Wuhan 430074, Peoples R China
3.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China
4.Minist Water Resources, Inst Hydroecol, Wuhan 430079, Peoples R China
5.Chinese Acad Sci, Wuhan 430079, Peoples R China
6.Meijo Univ, Fac Agr, Lab Plant Conservat Sci, Aichi 4688502, Japan
Recommended Citation
GB/T 7714
Liu, Fan,Zhang, Xiao-Lin,Wang, Qing-Feng,et al. Resource allocation among sexual, clonal reproduction and vegetative growth of two Potamogeton species and their hybrid: Adaptability of the hybrid in relation to its parents[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2013,51(4):461-467.
APA Liu, Fan.,Zhang, Xiao-Lin.,Wang, Qing-Feng.,Liu, Hui.,Wang, Guang-Xi.,...&Li, W .(2013).Resource allocation among sexual, clonal reproduction and vegetative growth of two Potamogeton species and their hybrid: Adaptability of the hybrid in relation to its parents.JOURNAL OF SYSTEMATICS AND EVOLUTION,51(4),461-467.
MLA Liu, Fan,et al."Resource allocation among sexual, clonal reproduction and vegetative growth of two Potamogeton species and their hybrid: Adaptability of the hybrid in relation to its parents".JOURNAL OF SYSTEMATICS AND EVOLUTION 51.4(2013):461-467.
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