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中国科学院昆明植物研究所知识管理系统
Knowledge Management System of Kunming Institute of Botany,CAS
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0.05) between wild (AR = 4.651), semi-cultivated (AR = 5.091) and cultivated (AR = 5.132) populations of C. taliensis, which suggested that the genetic background of long-lived woody plant was not easy to be changed, and there were moderate high gene flow between populations. However, there was a significant difference (P < 0.05) between wild (AR = 5.9) and cultivated (AR = 7.1) populations distributed in the same place in Yun county, Yunnan province, which may result from the hybridization and introgression of species in the tea garden and anthropogenic damages to the wild population. The hypothesis of hybrid origin of C. grandibracteata was tested by morphological and microsatellites analyses. Compared with other species, the locules in ovary of C. grandibracteata are variable, which showed a morphological intermediate and mosaic. Except one private allele, Ninety-nine percent alleles of C. grandibracteata were shared with these of C. taliensis and C. sinensis var. assamica. And C. grandibracteata was nested in the cluster of C. taliensis in the UPGMA tree. Conclusively, our results supported the hypothesis of hybrid origin of C. grandibracteata partly. The speciation of C. grandibracteata was derived from hybridization and asymmetrical introgression potentially. It is possible that C. taliensis was one of its parents, but it still needs more evidences to prove that C. sinensis var. assamica was another parent.","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Chloroplast%2BGenome&order=desc&&fq=dc.project.title_filter%3ACamellia%5C+taliensis%5C+%5C%28W.%5C+W.%5C+Smith%5C%29%5C+Melchior%2C%5C+a%5C+member%5C+of%5C+Camellia%5C+sect.%5C+Thea%2C%5C+is%5C+an%5C+indigenous%5C+species%5C+in%5C+local%5C+natural%5C+forest%5C+and%5C+has%5C+a%5C+long%5C+cultivative%5C+history%5C+in%5C+western%5C+Yunnan%5C+and%5C+its%5C+neighborhood%2C%5C+where%5C+the%5C+domestications%5C+of%5C+this%5C+species%5C+in%5C+different%5C+historical%5C+periods%5C+and%5C+in%5C+different%5C+ways%5C+can%5C+be%5C+found.%5C+C.%5C+taliensis%5C+is%5C+an%5C+important%5C+contributor%5C+to%5C+the%5C+formations%5C+of%5C+tea%5C+landraces%5C+by%5C+hybridization%5C+and%5C+introgression.%5C+In%5C+the%5C+present%5C+study%2C%5C+14%5C+microsatellite%5C+loci%5C+screened%5C+from%5C+37%5C+loci%5C+were%5C+used%5C+to%5C+explore%5C+the%5C+genetic%5C+diversity%5C+about%5C+this%5C+species%5C+with%5C+579%5C+samples%5C+from%5C+25%5C+populations%5C+%5C%2816%5C+wild%5C+populations%2C%5C+4%5C+semi%5C-cultivated%5C+populations%5C+and%5C+5%5C+cultivated%5C+populations%5C%29.%5C+At%5C+the%5C+same%5C+time%2C%5C+the%5C+potential%5C+hybrid%5C+speciation%5C+of%5C+C.%5C+grandibracteata%2C%5C+was%5C+investigated%5C+using%5C+39%5C+individuals%5C+from%5C+2%5C+populations%2C%5C+along%5C+with%5C+C.%5C+taliensis%5C+and%5C+C.%5C+sinensis%5C+var.%5C+assamica%5C+%5C%2883%5C+individuals%5C+from%5C+4%5C+populations%5C%29%5C+by%5C+the%5C+same%5C+microsatellite%5C+markers.%5C+C.%5C+taliensis%5C+had%5C+a%5C+moderate%5C+high%5C+level%5C+of%5C+genetic%5C+diversity%5C+%5C%28A%5C+%3D%5C+14.3%2C%5C+Ne%3D%5C+5.7%2C%5C+HE%5C+%3D%5C+0.666%2C%5C+I%5C+%3D%5C+1.753%2C%5C+AR%5C+%3D%5C+7.2%2C%5C+PPB%5C+%3D%5C+100%25%5C%29.%5C+This%5C+may%5C+result%5C+from%5C+several%5C+factors%5C+including%5C+K%5C-strategy%2C%5C+genetic%5C+background%2C%5C+gene%5C+flow%5C+between%5C+populations%2C%5C+hybridization%5C+and%5C+introgression%5C+among%5C+species.%5C+Between%5C+wild%5C+populations%5C+of%5C+C.%5C+taliensis%2C%5C+the%5C+gene%5C+flow%5C+was%5C+moderate%5C+high%5C+%5C%28Nm%5C+%3D%5C+1.197%5C%29%2C%5C+and%5C+genetic%5C+variation%5C+was%5C+less%5C+than%5C+20%25%5C+%5C%28GST%5C+%3D%5C+0.147%2C%5C+FST%5C+%3D%5C+0.173%5C%29%2C%5C+which%5C+was%5C+similar%5C+to%5C+other%5C+research%5C+results%5C+of%5C+long%5C-lived%5C+woody%5C+plants%2C%5C+and%5C+reflected%5C+the%5C+genetic%5C+structure%5C+of%5C+its%5C+ancestry%5C+to%5C+same%5C+extent.%5C+There%5C+was%5C+a%5C+high%5C+significant%5C+correlation%5C+between%5C+geographic%5C+distance%5C+and%5C+Nei%E2%80%99s%5C+genetic%5C+distance%5C+%5C%28r%5C+%3D%5C+0.372%2C%5C+P%5C+%3D%5C+0.001%5C%29%5C+of%5C+populations%2C%5C+which%5C+accorded%5C+with%5C+isolation%5C+by%5C+distance%5C+model.%5C+Inferring%5C+from%5C+Bayesian%5C+clustering%5C+of%5C+genotypes%2C%5C+all%5C+individuals%5C+of%5C+C.%5C+taliensis%5C+were%5C+divided%5C+into%5C+two%5C+groups%2C%5C+conflicting%5C+with%5C+the%5C+result%5C+based%5C+on%5C+Nei%E2%80%99s%5C+genetic%5C+distance%5C+and%5C+real%5C+geographic%5C+distribution%2C%5C+which%5C+suggested%5C+there%5C+were%5C+heavy%5C+and%5C+non%5C-random%5C+influences%5C+by%5C+human%5C+practices.%5C+According%5C+to%5C+allelic%5C+richness%2C%5C+there%5C+were%5C+no%5C+significant%5C+differences%5C+%5C%28P%5C+%3E%5C+0.05%5C%29%5C+between%5C+wild%5C+%5C%28AR%5C+%3D%5C+4.651%5C%29%2C%5C+semi%5C-cultivated%5C+%5C%28AR%5C+%3D%5C+5.091%5C%29%5C+and%5C+cultivated%5C+%5C%28AR%5C+%3D%5C+5.132%5C%29%5C+populations%5C+of%5C+C.%5C+taliensis%2C%5C+which%5C+suggested%5C+that%5C+the%5C+genetic%5C+background%5C+of%5C+long%5C-lived%5C+woody%5C+plant%5C+was%5C+not%5C+easy%5C+to%5C+be%5C+changed%2C%5C+and%5C+there%5C+were%5C+moderate%5C+high%5C+gene%5C+flow%5C+between%5C+populations.%5C+However%2C%5C+there%5C+was%5C+a%5C+significant%5C+difference%5C+%5C%28P%5C+%3C%5C+0.05%5C%29%5C+between%5C+wild%5C+%5C%28AR%5C+%3D%5C+5.9%5C%29%5C+and%5C+cultivated%5C+%5C%28AR%5C+%3D%5C+7.1%5C%29%5C+populations%5C+distributed%5C+in%5C+the%5C+same%5C+place%5C+in%5C+Yun%5C+county%2C%5C+Yunnan%5C+province%2C%5C+which%5C+may%5C+result%5C+from%5C+the%5C+hybridization%5C+and%5C+introgression%5C+of%5C+species%5C+in%5C+the%5C+tea%5C+garden%5C+and%5C+anthropogenic%5C+damages%5C+to%5C+the%5C+wild%5C+population.%5C+The%5C+hypothesis%5C+of%5C+hybrid%5C+origin%5C+of%5C+C.%5C+grandibracteata%5C+was%5C+tested%5C+by%5C+morphological%5C+and%5C+microsatellites%5C+analyses.%5C+Compared%5C+with%5C+other%5C+species%2C%5C+the%5C+locules%5C+in%5C+ovary%5C+of%5C+C.%5C+grandibracteata%5C+are%5C+variable%2C%5C+which%5C+showed%5C+a%5C+morphological%5C+intermediate%5C+and%5C+mosaic.%5C+Except%5C+one%5C+private%5C+allele%2C%5C+Ninety%5C-nine%5C+percent%5C+alleles%5C+of%5C+C.%5C+grandibracteata%5C+were%5C+shared%5C+with%5C+these%5C+of%5C+C.%5C+taliensis%5C+and%5C+C.%5C+sinensis%5C+var.%5C+assamica.%5C+And%5C+C.%5C+grandibracteata%5C+was%5C+nested%5C+in%5C+the%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Council Scholarship","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Chloroplast%2BGenome&order=desc&&fq=dc.project.title_filter%3AChina%5C+Council%5C+Scholarship"},{"jsname":"China Scholarship Council","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Chloroplast%2BGenome&order=desc&&fq=dc.project.title_filter%3AChina%5C+Scholarship%5C+Council"},{"jsname":"China Scholarship Council[201504910423]","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Chloroplast%2BGenome&order=desc&&fq=dc.project.title_filter%3AChina%5C+Scholarship%5C+Council%5C%5B201504910423%5C%5D"},{"jsname":"lastIndexed","jscount":"2020-01-15"}],"Funding Project","dc.project.title_filter")'>
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Transcriptome-wide analysis of pseudouridylation of mRNA and non-coding RNAs in Arabidopsis
期刊论文
JOURNAL OF EXPERIMENTAL BOTANY, 2019, 卷号: 70, 期号: 19, 页码: 5089-5100
Authors:
Sun, Lirong
;
Xu, Yuxing
;
Bai, Shenglong
;
Bai, Xue
;
Zhu, Huijie
;
Dong, Huan
;
Wang, Wei
;
Zhu, Xiaohong
;
Hao, Fushun
;
Song, Chun-Peng
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View/Download：5/0
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Submit date：2019/12/20
Arabidopsis thaliana
proteome
Psi-sequence
pseudouridine
pseudouridine synthases (PUSs)
suppressor of variegation 1 (SVR1)
transcriptome
Complete chloroplast genome of the threatened Rhoiptelea chiliantha (Juglandaceae s.l.)
期刊论文
CONSERVATION GENETICS RESOURCES, 2019, 卷号: 11, 期号: 3, 页码: 317-319
Authors:
Geng, Yan-Fei
;
Hu, Guo-Xiong
;
Wang, Shuo
;
Xu, Jian-Chu
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View/Download：12/0
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Submit date：2019/10/14
Rhoiptelea chiliantha
Rhoipteleaceae
Juglandaceae
Chloroplast genome
Development of 20 chloroplast microsatellite primers in wuyao (Lindera aggregata, Lauraceae)
期刊论文
APPLICATIONS IN PLANT SCIENCES, 2019, 卷号: 7, 期号: 8, 页码: 4
Authors:
Ye, Jun-Wei
;
Li, De-Zhu
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Submit date：2019/10/28
chloroplast microsatellite
Lauraceae
Lindera aggregata
wuyao
Chloroplast phylogenomics of liverworts: a reappraisal of the backbone phylogeny of liverworts with emphasis on Ptilidiales
期刊论文
CLADISTICS, 2019, 页码: 10
Authors:
Yu, Ying
;
Yang, Jun-Bo
;
Ma, Wen-Zhang
;
Pressel, Silvia
;
Liu, Hong-Mei
;
Wu, Yu-Huan
;
Schneider, Harald
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Submit date：2019/09/10
Chloroplast phylogenomic analysis provides insights into the evolution of the largest eukaryotic genome holder, Paris japonica (Melanthiaceae)
期刊论文
BMC PLANT BIOLOGY, 2019, 卷号: 19, 页码: 11
Authors:
Yang, Lifang
;
Yang, Zhenyan
;
Liu, Changkun
;
He, Zhengshan
;
Zhang, Zhirong
;
Yang, Jing
;
Liu, Haiyang
;
Yang, Junbo
;
Ji, Yunheng
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Submit date：2019/07/29
Plastome
Phylogenomics
Giant genome
Evolution
Paris japonica
Paris
Trillium govanianum
Complete chloroplast genome sequences of Poikilospermum lanceolatum (Urticeae)
期刊论文
MITOCHONDRIAL DNA PART B-RESOURCES, 2019, 卷号: 4, 期号: 2, 页码: 2131-2132
Authors:
Huang, Xianhan
;
Deng, Tao
;
Lin, Nan
;
Lv, Zhenyu
;
Zhang, Xu
;
Zhou, Zhuo
;
Wang, Yuehua
;
Sun, Hang
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Submit date：2019/08/19
Chloroplast genome
Poikilospermum lanceolatum
phylogenetic analysis
The complete chloroplast genome of Craigia yunnanensis, an endangered plant species with extremely small populations (PSESP) from South China
期刊论文
MITOCHONDRIAL DNA PART B-RESOURCES, 2019, 卷号: 4, 期号: 2, 页码: 2740-2741
Authors:
Wariss, Hafiz Muhammad
;
Chen, Yaling
;
Yang, Jing
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Submit date：2019/09/10
Craigia yunnanensis
Endangered species
plant species with extremely small population (PSESP)
plastome
phylogenetic analysis
The complete chloroplast genome of an endangered endemic herb species in China, Primula filchnerae (Primulaceae)
期刊论文
MITOCHONDRIAL DNA PART B-RESOURCES, 2019, 卷号: 4, 期号: 2, 页码: 2746-2747
Authors:
Sun, Hua-Ying
;
Zhong, Li
;
Gan, Qi-Liang
;
Zhang, Ting
;
Wu, Zhi-Kun
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Submit date：2019/09/10
Complete chloroplast genome
phylogenetic analysis
Primula filchnerae
The complete chloroplast genome sequence of Cornus sunhangii (Cornaceae)
期刊论文
MITOCHONDRIAL DNA PART B-RESOURCES, 2019, 卷号: 4, 期号: 2, 页码: 3242-3243
Authors:
Lv, Zhen-Yu
;
Huang, Xian-Han
;
Luo, Jian
;
Zhang, Xu
;
Deng, Tao
;
Li, Zhi-Min
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Submit date：2019/11/07
Cornus sunhangii
chloroplast genome
phylogeny
The complete chloroplast genome of Primula bulleyana, a popular ornamental species
期刊论文
MITOCHONDRIAL DNA PART B-RESOURCES, 2019, 卷号: 4, 期号: 2, 页码: 3673-3674
Authors:
Chen, Xiong
;
Zhang, Li
;
Li, Wenqing
;
Huang, Yuan
;
Wu, Zhikun
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Submit date：2019/12/20
Complete chloroplast genome
Primula bulleyana
ornamental species
