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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). For some populations, germination capacity in 12-h photoperiod was significantly higher than that in completed darkness（W-FD: P < 0.01, W-JD: P < 0.05）.Genetic variation within and among six populations was assessed using AFLP markers. Genetic diversity was higher at species level (PPL = 69.19%, HE = 0.221) than at population level (PPL = 26.22%, HE = 0.095, Is =0.140), and populations in southeast Yunnan were strongly differentiated from those in southwest Yunnan (Nei’s GST = 0.575; FST = 0.655). UPGMA analysis demonstrated a clear genetic division between the two populations from DeHong (SW Yunnan; D-JD and D-HG) and the four from WenShan (SE Yunnan; W-FD, W-LH, W-ML, and W-MG). Within-population genetic variation was significantly correlated with population isolation (r(PPL) = -0.94, P = 0.006; r(HE) = -0.85, P = 0.032; r(Is) = -0.87, P = 0.025), but not with population size (r(PPL) = 0.63, P = 0.178; r(HE) = 0.54, P = 0.268; r(Is) = 0.56, P = 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MSCA individual fellowship[705432]","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Early%2BFloral%2BDevelopment&order=desc&&fq=dc.project.title_filter%3AEU%5C+MSCA%5C+individual%5C+fellowship%5C%5B705432%5C%5D"},{"jsname":"EU MSCA individual fellowship[750252]","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Early%2BFloral%2BDevelopment&order=desc&&fq=dc.project.title_filter%3AEU%5C+MSCA%5C+individual%5C+fellowship%5C%5B750252%5C%5D"},{"jsname":"European Research Council through the Advanced Grant Project TREEPEACE[FP7-339728]","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Early%2BFloral%2BDevelopment&order=desc&&fq=dc.project.title_filter%3AEuropean%5C+Research%5C+Council%5C+through%5C+the%5C+Advanced%5C+Grant%5C+Project%5C+TREEPEACE%5C%5BFP7%5C-339728%5C%5D"},{"jsname":"How has natural selection determined the evolution of gene regulation by acting on major regulatory factors? This question has been attractive to many evolutionary biologists for a long time. MicroRNAs (miRNAs) are endogenous posttranscriptional repressors and play essential roles in diverse biological processes in plants. To understand how natural selection has targeted on the entire lay of miRNA regulatory modules during flower development, we resequenced 31 miRNA target sites involved in flower development from five rice populations. We found that purifying selection serves as a major evolutionary force to act on the conserved miRNA binding sites, leading to the globally reduced genetic variation in highly conserved miRNA binding sequences within the entire rice samples. Conversely, positive selection allows variations at nonconserved miRNA binding sites and acts on them in a population-specific behaviour. Further analysis revealed that the polymorphisms within target sites may serve as raw materials for diverse functions of miRNAs by means of the destabilization of duplex, abolishment of existing target sites, and creation of novel ones. Together, the above-mentioned results indicate that variations at conserved binding sites are likely deleterious during rice flower development, whereas variants at nonconserved binding sites may be conductive to flower development-related phenotypic diversities and rice population adaption to variable environmental conditions as well. To further assess functional effects and evolutionary significance of variable alleles at the target genes, we reported the detailed characterization of the haplotype and linkage disequilibrium (LD) patterns of the entire target gene (LOC_Os01g18850，SPL 1) and the 1.4 Mb flanking regions in three rice populations, namely japonica, indica and O. rufipogon. The genetic profile of SNPs at target site and its flanking regions revealed high haplotype frequency, low haplotype diversity and strong LD in two cultivatedricepopulations. By contrast, we observed the opposite phenomena in O. rufipogon. Using the long-range haplotype (LRT) test, we found strong evidence of recent positive selection for SNP 3C/T alleles at target site in the combined O. sativa. Comparsion between the two rice subpopulations indicated that the major haplotype mh 2 containing SNP 3C accounts for half of all haplotypes in indica, while mh 3 containing SNP 3T is 91% in japonica. Moreover, the extent of LD is stronger in japonica than that in inidca. These differences suggest that independent evolutionary events may have occurred in target sequences of two cultivated rice populations and stronger positive selection acted on japonica. Next, we examined geographic distribution of polymorphic variants at target sites. We found that the major alleles SNP 3T and tightly linked SNP 4A in japonica appear to be associated with the adaption to the northern climates during rice flower development.","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Early%2BFloral%2BDevelopment&order=desc&&fq=dc.project.title_filter%3AHow%5C+has%5C+natural%5C+selection%5C+determined%5C+the%5C+evolution%5C+of%5C+gene%5C+regulation%5C+by%5C+acting%5C+on%5C+major%5C+regulatory%5C+factors%5C%3F%5C+This%5C+question%5C+has%5C+been%5C+attractive%5C+to%5C+many%5C+evolutionary%5C+biologists%5C+for%5C+a%5C+long%5C+time.%5C+MicroRNAs%5C+%5C%28miRNAs%5C%29%5C+are%5C+endogenous%5C+posttranscriptional%5C+repressors%5C+and%5C+play%5C+essential%5C+roles%5C+in%5C+diverse%5C+biological%5C+processes%5C+in%5C+plants.%5C+To%5C+understand%5C+how%5C+natural%5C+selection%5C+has%5C+targeted%5C+on%5C+the%5C+entire%5C+lay%5C+of%5C+miRNA%5C+regulatory%5C+modules%5C+during%5C+flower%5C+development%2C%5C+we%5C+resequenced%5C+31%5C+miRNA%5C+target%5C+sites%5C+involved%5C+in%5C+flower%5C+development%5C+from%5C+five%5C+rice%5C+populations.%5C+We%5C+found%5C+that%5C+purifying%5C+selection%5C+serves%5C+as%5C+a%5C+major%5C+evolutionary%5C+force%5C+to%5C+act%5C+on%5C+the%5C+conserved%5C+miRNA%5C+binding%5C+sites%2C%5C+leading%5C+to%5C+the%5C+globally%5C+reduced%5C+genetic%5C+variation%5C+in%5C+highly%5C+conserved%5C+miRNA%5C+binding%5C+sequences%5C+within%5C+the%5C+entire%5C+rice%5C+samples.%5C+Conversely%2C%5C+positive%5C+selection%5C+allows%5C+variations%5C+at%5C+nonconserved%5C+miRNA%5C+binding%5C+sites%5C+and%5C+acts%5C+on%5C+them%5C+in%5C+a%5C+population%5C-specific%5C+behaviour.%5C+Further%5C+analysis%5C+revealed%5C+that%5C+the%5C+polymorphisms%5C+within%5C+target%5C+sites%5C+may%5C+serve%5C+as%5C+raw%5C+materials%5C+for%5C+diverse%5C+functions%5C+of%5C+miRNAs%5C+by%5C+means%5C+of%5C+the%5C+destabilization%5C+of%5C+duplex%2C%5C+abolishment%5C+of%5C+existing%5C+target%5C+sites%2C%5C+and%5C+creation%5C+of%5C+novel%5C+ones.%5C+Together%2C%5C+the%5C+above%5C-mentioned%5C+results%5C+indicate%5C+that%5C+variations%5C+at%5C+conserved%5C+binding%5C+sites%5C+are%5C+likely%5C+deleterious%5C+during%5C+rice%5C+flower%5C+development%2C%5C+whereas%5C+variants%5C+at%5C+nonconserved%5C+binding%5C+sites%5C+may%5C+be%5C+conductive%5C+to%5C+flower%5C+development%5C-related%5C+phenotypic%5C+diversities%5C+and%5C+rice%5C+population%5C+adaption%5C+to%5C+variable%5C+environmental%5C+conditions%5C+as%5C+well.%5C+To%5C+further%5C+assess%5C+functional%5C+effects%5C+and%5C+evolutionary%5C+significance%5C+of%5C+variable%5C+alleles%5C+at%5C+the%5C+target%5C+genes%2C%5C+we%5C+reported%5C+the%5C+detailed%5C+characterization%5C+of%5C+the%5C+haplotype%5C+and%5C+linkage%5C+disequilibrium%5C+%5C%28LD%5C%29%5C+patterns%5C+of%5C+the%5C+entire%5C+target%5C+gene%5C+%5C%28LOC_Os01g18850%EF%BC%8CSPL%5C+1%5C%29%5C+and%5C+the%5C+1.4%5C+Mb%5C+flanking%5C+regions%5C+in%5C+three%5C+rice%5C+populations%2C%5C+namely%5C+japonica%2C%5C+indica%5C+and%5C+O.%5C+rufipogon.%5C+The%5C+genetic%5C+profile%5C+of%5C+SNPs%5C+at%5C+target%5C+site%5C+and%5C+its%5C+flanking%5C+regions%5C+revealed%5C+high%5C+haplotype%5C+frequency%2C%5C+low%5C+haplotype%5C+diversity%5C+and%5C+strong%5C+LD%5C+in%5C+two%5C+cultivatedricepopulations.%5C+By%5C+contrast%2C%5C+we%5C+observed%5C+the%5C+opposite%5C+phenomena%5C+in%5C+O.%5C+rufipogon.%5C+Using%5C+the%5C+long%5C-range%5C+haplotype%5C+%5C%28LRT%5C%29%5C+test%2C%5C+we%5C+found%5C+strong%5C+evidence%5C+of%5C+recent%5C+positive%5C+selection%5C+for%5C+SNP%5C+3C%5C%2FT%5C+alleles%5C+at%5C+target%5C+site%5C+in%5C+the%5C+combined%5C+O.%5C+sativa.%5C+Comparsion%5C+between%5C+the%5C+two%5C+rice%5C+subpopulations%5C+indicated%5C+that%5C+the%5C+major%5C+haplotype%5C+mh%5C+2%5C+containing%5C+SNP%5C+3C%5C+accounts%5C+for%5C+half%5C+of%5C+all%5C+haplotypes%5C+in%5C+indica%2C%5C+while%5C+mh%5C+3%5C+containing%5C+SNP%5C+3T%5C+is%5C+91%25%5C+in%5C+japonica.%5C+Moreover%2C%5C+the%5C+extent%5C+of%5C+LD%5C+is%5C+stronger%5C+in%5C+japonica%5C+than%5C+that%5C+in%5C+inidca.%5C+These%5C+differences%5C+suggest%5C+that%5C+independent%5C+evolutionary%5C+events%5C+may%5C+have%5C+occurred%5C+in%5C+target%5C+sequences%5C+of%5C+two%5C+cultivated%5C+rice%5C+populations%5C+and%5C+stronger%5C+positive%5C+selection%5C+acted%5C+on%5C+japonica.%5C+Next%2C%5C+we%5C+examined%5C+geographic%5C+distribution%5C+of%5C+polymorphic%5C+variants%5C+at%5C+target%5C+sites.%5C+We%5C+found%5C+that%5C+the%5C+major%5C+alleles%5C+SNP%5C+3T%5C+and%5C+tightly%5C+linked%5C+SNP%5C+4A%5C+in%5C+japonica%5C+appear%5C+to%5C+be%5C+associated%5C+with%5C+the%5C+adaption%5C+to%5C+the%5C+northern%5C+climates%5C+during%5C+rice%5C+flower%5C+development."},{"jsname":"In the present study, we focused on “Pterygiella complex”, included Pterygiella Oliver, Xizangia D.Y. Hong, Phtheirospermum Bunge ex Fischer & C.A. Meyer, and Pseudobartsia D.Y. Hong, which is endemic to Eastern Asia. Based on chloroplast and nuclear sequences, we explored their phylogeny relationships within Orobanchaceae, the species relations within Pterygiella, and fruit and seed morphology of traditional tribe Rhinantheae. The phylogeny of “Pterygiella complex” was reconstructed based on nuclear and chloroplast sequences within the family Orobanchaceae. The genera relationship within the complex was reconstructed based on chloroplast sequences of atpB-rbcL, atpH-I, psbA-trnH, rpl16, trnL-F and trnS-G. The results showed that “Pterygiella complex” was not a natural group and could be divided into two different clades. Clade I included most taxa, e.g. Pterygiella, Xizangia, Pseudobartsia, Phtheirospermum (exclude P. japonicum). The species of this clade were endemic to East-Himalaya and Hengduan Mountains region. Clade II included Phtheirospermum japonicum (Thunberg) Kanitz, which was a heterogeneous member in genus Phtheirospermum and should be treated as a new monotypic genus. The results supported that Pterygiella bartschioides Hand.-Mazz. and Phtheirospermum glandulosum Benth. should be elevated to genus level as Xizangia and Pseudobartsia, respectively.Furthermore, we focused on the genus Pterygiella to explore the species’ circumscription by molecular phylogeny, DNA barcodes and morphological studies. The results suggested that Pterygiella should divide into three clades. P. duclouxii was divided into clade I and clade II, and P. nigrescens was included the clade I of these P. duclouxii taxa, with which it shares eglandular hairs on the stem. Clade III included P. suffruticosa and P. cylindrica, while the level of inter- and intra-species variation in two species did not support their distinction. Therefore, P. suffruticosa should move into or considered as a variety of P. cylindrica. The form of stem, leaf veins and the indumentum of stems are key traits for circumscribing the species within the genus. By comparing the effectiveness with core DNA barcodes, ITS-2 can be used as suitable DNA barcode in the genus Pterygiella.Fruit and seed characteristics of 49 species in 21 genera of the tribe Rhinantheae and 9 species in 9 genera of Orobachaceae were examined. 25 characters were selected and analyzed by principal component analysis for discovering the systematic significances. The results suggested four main types and six subtypes were distinguished based on gross seed coat appearance, inner tangential wall and thickenings of radial wall. Fruit and seed data reflect the close relationships within “Pterygiella complex”. While, Xizangia was distinctly different from Pterygiella. Phtheirospermum tenuisectum was more similar to the member of section minutisepala within the genus Phtheiroseprmum. Phtheirospermum japonicum was heterogeneous within the genus Phtheirospermum. On the whole, fruit and seed data supported Xizangia and Pseudobartsia as a genus rank and Phtheirospermum japonicum was a heterogeneous member in Phtheirospermum","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Early%2BFloral%2BDevelopment&order=desc&&fq=dc.project.title_filter%3AIn%5C+the%5C+present%5C+study%2C%5C+we%5C+focused%5C+on%5C+%E2%80%9CPterygiella%5C+complex%E2%80%9D%2C%5C+included%5C+Pterygiella%5C+Oliver%2C%5C+Xizangia%5C+D.Y.%5C+Hong%2C%5C+Phtheirospermum%5C+Bunge%5C+ex%5C+Fischer%5C+%5C%26%5C+C.A.%5C+Meyer%2C%5C+and%5C+Pseudobartsia%5C+D.Y.%5C+Hong%2C%5C+which%5C+is%5C+endemic%5C+to%5C+Eastern%5C+Asia.%5C+Based%5C+on%5C+chloroplast%5C+and%5C+nuclear%5C+sequences%2C%5C+we%5C+explored%5C+their%5C+phylogeny%5C+relationships%5C+within%5C+Orobanchaceae%2C%5C+the%5C+species%5C+relations%5C+within%5C+Pterygiella%2C%5C+and%5C+fruit%5C+and%5C+seed%5C+morphology%5C+of%5C+traditional%5C+tribe%5C+Rhinantheae.%5C+The%5C+phylogeny%5C+of%5C+%E2%80%9CPterygiella%5C+complex%E2%80%9D%5C+was%5C+reconstructed%5C+based%5C+on%5C+nuclear%5C+and%5C+chloroplast%5C+sequences%5C+within%5C+the%5C+family%5C+Orobanchaceae.%5C+The%5C+genera%5C+relationship%5C+within%5C+the%5C+complex%5C+was%5C+reconstructed%5C+based%5C+on%5C+chloroplast%5C+sequences%5C+of%5C+atpB%5C-rbcL%2C%5C+atpH%5C-I%2C%5C+psbA%5C-trnH%2C%5C+rpl16%2C%5C+trnL%5C-F%5C+and%5C+trnS%5C-G.%5C+The%5C+results%5C+showed%5C+that%5C+%E2%80%9CPterygiella%5C+complex%E2%80%9D%5C+was%5C+not%5C+a%5C+natural%5C+group%5C+and%5C+could%5C+be%5C+divided%5C+into%5C+two%5C+different%5C+clades.%5C+Clade%5C+I%5C+included%5C+most%5C+taxa%2C%5C+e.g.%5C+Pterygiella%2C%5C+Xizangia%2C%5C+Pseudobartsia%2C%5C+Phtheirospermum%5C+%5C%28exclude%5C+P.%5C+japonicum%5C%29.%5C+The%5C+species%5C+of%5C+this%5C+clade%5C+were%5C+endemic%5C+to%5C+East%5C-Himalaya%5C+and%5C+Hengduan%5C+Mountains%5C+region.%5C+Clade%5C+II%5C+included%5C+Phtheirospermum%5C+japonicum%5C+%5C%28Thunberg%5C%29%5C+Kanitz%2C%5C+which%5C+was%5C+a%5C+heterogeneous%5C+member%5C+in%5C+genus%5C+Phtheirospermum%5C+and%5C+should%5C+be%5C+treated%5C+as%5C+a%5C+new%5C+monotypic%5C+genus.%5C+The%5C+results%5C+supported%5C+that%5C+Pterygiella%5C+bartschioides%5C+Hand.%5C-Mazz.%5C+and%5C+Phtheirospermum%5C+glandulosum%5C+Benth.%5C+should%5C+be%5C+elevated%5C+to%5C+genus%5C+level%5C+as%5C+Xizangia%5C+and%5C+Pseudobartsia%2C%5C+respectively.Furthermore%2C%5C+we%5C+focused%5C+on%5C+the%5C+genus%5C+Pterygiella%5C+to%5C+explore%5C+the%5C+species%E2%80%99%5C+circumscription%5C+by%5C+molecular%5C+phylogeny%2C%5C+DNA%5C+barcodes%5C+and%5C+morphological%5C+studies.%5C+The%5C+results%5C+suggested%5C+that%5C+Pterygiella%5C+should%5C+divide%5C+into%5C+three%5C+clades.%5C+P.%5C+duclouxii%5C+was%5C+divided%5C+into%5C+clade%5C+I%5C+and%5C+clade%5C+II%2C%5C+and%5C+P.%5C+nigrescens%5C+was%5C+included%5C+the%5C+clade%5C+I%5C+of%5C+these%5C+P.%5C+duclouxii%5C+taxa%2C%5C+with%5C+which%5C+it%5C+shares%5C+eglandular%5C+hairs%5C+on%5C+the%5C+stem.%5C+Clade%5C+III%5C+included%5C+P.%5C+suffruticosa%5C+and%5C+P.%5C+cylindrica%2C%5C+while%5C+the%5C+level%5C+of%5C+inter%5C-%5C+and%5C+intra%5C-species%5C+variation%5C+in%5C+two%5C+species%5C+did%5C+not%5C+support%5C+their%5C+distinction.%5C+Therefore%2C%5C+P.%5C+suffruticosa%5C+should%5C+move%5C+into%5C+or%5C+considered%5C+as%5C+a%5C+variety%5C+of%5C+P.%5C+cylindrica.%5C+The%5C+form%5C+of%5C+stem%2C%5C+leaf%5C+veins%5C+and%5C+the%5C+indumentum%5C+of%5C+stems%5C+are%5C+key%5C+traits%5C+for%5C+circumscribing%5C+the%5C+species%5C+within%5C+the%5C+genus.%5C+By%5C+comparing%5C+the%5C+effectiveness%5C+with%5C+core%5C+DNA%5C+barcodes%2C%5C+ITS%5C-2%5C+can%5C+be%5C+used%5C+as%5C+suitable%5C+DNA%5C+barcode%5C+in%5C+the%5C+genus%5C+Pterygiella.Fruit%5C+and%5C+seed%5C+characteristics%5C+of%5C+49%5C+species%5C+in%5C+21%5C+genera%5C+of%5C+the%5C+tribe%5C+Rhinantheae%5C+and%5C+9%5C+species%5C+in%5C+9%5C+genera%5C+of%5C+Orobachaceae%5C+were%5C+examined.%5C+25%5C+characters%5C+were%5C+selected%5C+and%5C+analyzed%5C+by%5C+principal%5C+component%5C+analysis%5C+for%5C+discovering%5C+the%5C+systematic%5C+significances.%5C+The%5C+results%5C+suggested%5C+four%5C+main%5C+types%5C+and%5C+six%5C+subtypes%5C+were%5C+distinguished%5C+based%5C+on%5C+gross%5C+seed%5C+coat%5C+appearance%2C%5C+inner%5C+tangential%5C+wall%5C+and%5C+thickenings%5C+of%5C+radial%5C+wall.%5C+Fruit%5C+and%5C+seed%5C+data%5C+reflect%5C+the%5C+close%5C+relationships%5C+within%5C+%E2%80%9CPterygiella%5C+complex%E2%80%9D.%5C+While%2C%5C+Xizangia%5C+was%5C+distinctly%5C+different%5C+from%5C+Pterygiella.%5C+Phtheirospermum%5C+tenuisectum%5C+was%5C+more%5C+similar%5C+to%5C+the%5C+member%5C+of%5C+section%5C+minutisepala%5C+within%5C+the%5C+genus%5C+Phtheiroseprmum.%5C+Phtheirospermum%5C+japonicum%5C+was%5C+heterogeneous%5C+within%5C+the%5C+genus%5C+Phtheirospermum.%5C+On%5C+the%5C+whole%2C%5C+fruit%5C+and%5C+seed%5C+data%5C+supported%5C+Xizangia%5C+and%5C+Pseudobartsia%5C+as%5C+a%5C+genus%5C+rank%5C+and%5C+Phtheirospermum%5C+japonicum%5C+was%5C+a%5C+heterogeneous%5C+member%5C+in%5C+Phtheirospermum"},{"jsname":"JSPS (Japan Society for the Promotion of Science)[17F17094]","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Early%2BFloral%2BDevelopment&order=desc&&fq=dc.project.title_filter%3AJSPS%5C+%5C%28Japan%5C+Society%5C+for%5C+the%5C+Promotion%5C+of%5C+Science%5C%29%5C%5B17F17094%5C%5D"},{"jsname":"JSPS (Japan Society for the Promotion of Science)[19570083]","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Early%2BFloral%2BDevelopment&order=desc&&fq=dc.project.title_filter%3AJSPS%5C+%5C%28Japan%5C+Society%5C+for%5C+the%5C+Promotion%5C+of%5C+Science%5C%29%5C%5B19570083%5C%5D"},{"jsname":"lastIndexed","jscount":"2024-05-24"}],"资助项目","dc.project.title_filter")'>
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Systematics and Biogeography of Aralia L. (Araliaceae):Revision of Aralia Sects. Aralia, Humiles, Nanae, andSciadodendron
期刊论文
出版物, 3111, 卷号: 57, 期号: 0, 页码: 1-172
作者:
Jun Wen
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提交时间：2017/07/24
Aralia
Aralia Sect. Aralia
Aralia Sect. Dimorphanthus
Aralia Sect. Humiles
Aralia Sect. Nanae
Aralia Sect. pentapanax
Aralia Sect. Sciadodendron
Biogeography
Araliaceae
Systematics
Evolutionary ecology of plant-plant interactions
期刊论文
出版物, 3111, 页码: 1-144
作者:
Zuo Z(作者)
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提交时间：2017/07/19
Reproductive Allocation in Plants
期刊论文
Reproductive Allocation in Plants, 3111, 页码: 1—30
作者:
Shuhei Tanaka
;
Shin-ichiro Kochi
;
Heigo Kunita
;
Shin-ichi Ito
;
Mitsuro Kameya-Iwaki
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提交时间：2017/07/19
Elaborate Petals in Australian Spermacoce (Rubiaceae) Species:Morphology, Ontogeny and Function
期刊论文
Annals of Botany, 3111, 页码: 1—12
作者:
Antonello Mai
;
Marino Artico
;
Gianluca Sbardella
;
Silvio Massa
;
Ettore Novellino
;
Giovanni Greco
;
Anna Giulia Loi
;
Enzo Tramontano
;
Maria Elena Marongiu
;
Paolo La Colla
Adobe PDF(2074Kb)
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浏览/下载：129/1
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提交时间：2017/07/19
Shifting plant phenology in responseto global change
期刊论文
TRENDS in Ecology and Evolution, 3111, 卷号: 22, 页码: 357-365
作者:
Elsa E. Cleland
;
Isabelle Chuine
;
Annette Menzel
;
Harold A. Mooney
;
Mark D. Schwartz
Adobe PDF(1022Kb)
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浏览/下载：139/1
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提交时间：2017/07/19
The formation and function of plant volatiles: perfumes for pollinator attraction and defense
期刊论文
Physiology and metabolism, 3111, 期号: 0, 页码: 237-243
作者:
Eran Pichersky
;
Jonathan Gershenzon
Adobe PDF(103Kb)
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浏览/下载：119/1
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提交时间：2017/07/26
Architectural effects regulate resource allocation within the inflorescences with nonlinear blooming patterns
期刊论文
AMERICAN JOURNAL OF BOTANY, 2022, 页码: 12
作者:
Wang, Hao
;
Zhang, Zhi-Qiang
;
Zhang, Bo
;
Wang, Li-Ping
;
Guo, Wen
;
Fang, Ye
;
Li, Qing-Jun
Adobe PDF(1342Kb)
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浏览/下载：252/10
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提交时间：2022/07/15
floral position
floral traits
flowering sequence
Lamiaceae
pollen
ovule ratio
reproductive success
Phenotypic Selection in Halenia elliptica D. Don (Gentianaceae), an Alpine Biennial with Mixed Mating System
期刊论文
PLANTS-BASEL, 2022, 卷号: 11, 期号: 11, 页码: 1488
作者:
Huang, Xiaojuan
;
Chen, Minyu
;
Wang, Linlin
;
Yang, Mingliu
;
Yang, Nacai
;
Li, Zhonghu
;
Duan, Yuanwen
Adobe PDF(1554Kb)
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浏览/下载：10/2
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提交时间：2024/04/30
phenotypic selection
selfing syndrome
mixed mating system
seed production
resource limitation
floral traits
spur length
Halenia elliptica
POLLINATOR-MEDIATED SELECTION
POLLEN-OVULE RATIOS
FLORAL DISPLAY
NATURAL-SELECTION
SELF-FERTILIZATION
SPUR LENGTH
REPRODUCTIVE ASSURANCE
INBREEDING DEPRESSION
FLOWERING PHENOLOGY
PLANT REPRODUCTION
蓖麻化成生和子理究矮化形成的生理和分子机理研究
学位论文
, 2021
作者:
王再青
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浏览/下载：634/1
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提交时间：2023/11/02
New early oligocene zircon U-Pb dates for the 'Miocene' Wenshan Basin, Yunnan, China: Biodiversity and paleoenvironment
期刊论文
EARTH AND PLANETARY SCIENCE LETTERS, 2021, 卷号: 565, 页码: 116929
作者:
Tian,Yimin
;
Spicer,Robert A.
;
Huang,Jian
;
Zhou,Zhekun
;
Su,Tao
;
Widdowson,Mike
;
Jia,Linbo
;
Li,Shihu
;
Wu,Wenjian
;
Xue,Li
;
Luo,Penghui
;
Zhang,Shitao
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浏览/下载：95/0
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提交时间：2022/04/02
biodiversity hot spot
paleoenvironment
sedimentary basin
SW China
U-Pb dating
TIBETAN PLATEAU
ASIA
PALEOCLIMATE
CLIMATE
EOCENE
TECTONICS
MONSOONS
FOSSIL
LAKE
