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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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GST, P < 0.05) were exhibited by this species. The SAMOVA revealed seven diverging groups of related chlorotypes, six of them had distinct nonoverlapping geographical ranges: one in the northeast comprising 10 populations, a second with a southeast distribution comprising 22 populations, and the remaning four groups comprising 15 populations located in the west part of the species’ range along different river valleys. The genetic clustering of populations into three regions was also supported by analysis of molecular variance, which showed that most genetic variation (82.43%) was found among these three regions. Two clusters were distinguished by both phylogenetic analysis and genealogical analysis of chlorotypes, one consisting of chlorotypes from the western region and the second consisting of those from the eastern region. Significant genetic differences between the two regions might be attributed to vicariance and restricted gene flow, and this vicariance could be explained by the physical environmental heterogeneity on each side of the Tanaka-Kaiyong Line. Following the uplift of the Tibetan Plateau, the reorganization of the major river drainages was primarily caused by river separation and capture events. These historical events could change the distribution of S. davidii from fragmented to continuous (Upper/Lower Jinshajiang and Yalongjiang/Daduhe), and from continuous to fragmented (Nujiang and Jinshajiang/Honghe). However, spatial and temporal patterns of phylogeographic divergence are strongly associated with historical disjunction rather than modern drainage connections. Moreover, the following north-south split in the eastern region and effective isolation with their genetic diversity were essentially modelled by genetic drift. The higher chlorotype richness and genetic divergence for populations in western region compared with other two regions suggests that there were multipe refugia or in situ survival of S. davidii in the Himalayan-Hengduan Mountain region. Fixation of chlorotypes in the northeastern region and near fixation in the southeastern region suggest a recent colonization of these areas. We further found that this species underwent past range expansion around 37-303 thousand years ago (kya). The southeastern populations likely experienced a demographic expansion via unidirectional gene flow along rivers, while northeastern populations underwent a more northward expansion, both from initial populations (s) (21, 22, 23) preserved on eastern refugia (Jinshajiang). This process might have been accompanied with a series of founder effects or bottlenecks making populations genetically impoverished. 3. Phylogeographic analysisbased on nuclear sequence，We sequenced the nuclear (ncpGS) region in all populations sampled, recovering 23 nuclear haplotypes. Compared to cpDNA, both NST (0.470) and GST (0.338) were relatively lower, but NST was also significantly larger than GST. 37.10% of the total variation was distributed among regions which was much lower than that shown by chlorotypes. Thus, more extensive distribution of nuclear haplotypes was exhibited across the geographical range instead of the strong population subdivision observed in chlorotypes. Similarly to the chloroplast data, we found that genetic differentiation of nDNA was positively correlated with the geographical distance, but the increase in the geographical distance between populations did not increase the genetic differentiation of nDNA as rapidly as that of cpDNA. These contrasting levels between the chloroplast and nuclear genomes of S. davidii are likely due to limited gene flow of cpDNA by seeds vs. the extensive gene flow of nDNA by wind-mediated pollen in the population history. We also determined from nuclear markers that haplotype diversity was reduced in the southeastern and northeastern regions due to the loss of rare haplotypes in western region. This reduction of gene diversity is also a signature of founder events or recent bottleneck during post-glacial colonization. However, nuclear diversity within populations remains high. This provides evidence that regionally pollen flow might be sufficiently high to blur the genetic identity of founder populations over a reasonably large spatial scale.3. Relationships among three varieties，The phylogenetic analysis identified two phylogroups of chlorotypes, corresponding to S. davidii var. davidii and var. chuansinesis. The former was distinguished by the abscence of predonminant nuclear haplotype H1 of the latter. The monophyletic group of chlorotypes in var. davidii and var. liangshanesis showed their relatively close relationship. And their genetic divergence from the third variety appears to be relative to their slight morphological difference in leaf size and the divergent environmental niche spaces they occupy. Thus, the observed differences in morphological characters between var. chuansinesis and other two varieties can be explained by the seed dispersal limitation illustrated above (as inferred by geographical separation) and by environmental heterogeneity (as inferred by precipitation or elevation) or by a combination of both. After all, the geological changes, drainage reorganization, and floristic differences following the Himalayan uplift have been suggested to affect the genetic structure of S. davidii. These results provide new insights into the phylogeographic pattern of plants in China. In addition, the unique population genetic structure found in S. davidii has provided important insights into the evolutionary history of this species. The genetic profile uncovered in this study is also critical for its conservation management. Our study has uncovered the existence of at least two ‘evolutionary significant units’ independent units within S. davidii, corresponding to var. davidii from eastern region and var. chuansinensis from western region. The conservation efforts should first focus on most western populations and on the southeastern ones exhibiting high levels of genetic diversity, while the genetically homogeneous northeastern populations located in the degraded Loess Plateau should require much greater conservation 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Research Fund[DBG6180033]","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Manihot%2BEsculenta&order=desc&&fq=dc.project.title_filter%3AThailand%5C+Research%5C+Fund%5C%5BDBG6180033%5C%5D"},{"jsname":"The Taxus wallichiana complex represents an old relict conifer lineage that survived through the Tertiary. It is currently distributed in the mountain forests in South and Southwest China south of the Qinling Mountains. In the present study, we explored phylogeography of the complex by using two chloroplast DNA regions, one nuclear ribosomal DNA spacer region and eight microsatellite (SSR) loci. The main conclusions can be summarized as follows:1. Phylogeographic pattern based on chloroplast haplotypes，There were 11 cpDNA haplotypes identified in the T. wallichiana complex The complex showed a high level of genetic diversity and obvious genetic differentiation. The 44 sampled populations showed obvious genetic structure, which could be divided into five groups, namely the Huanan group, the Daba group, the Emei group, the Yunnan group and the Qinling group. There was extremely high genetic differentiation among groups, but not significant within group. The divergence times of the five lineages, estimated using average mutation rates of trnL-trnF, fell in the Pliocene. 2. Phylogeographic patterns based on ITS sequences，These included 38 unique ‘haplotypes’ based on ITS data. Their analysis showed that the T. wallichiana complex possessed a high genetic diversity. These populations could be divided into four groups, namely the Huanan group, the Daba/Emei group, the Yunnan group and the Qinling group. Based on all results, it appears that the major lineages constituting the T. wallichiana complex have arisen before Quaternary glaciation cycles, and may have survived isolated in different refugia. During interglacial periods some lineages appear to have come in contact and hybridizedbut other lineages merged forming populations with mixed haplotypes without signs of hybridization. The present-day phylogeographical distribution pattern of the T. wallichiana complex might thus be the result of repeated expansion / contractions of populations during interglacial / glacial cycles.3. Population genetic analysis using microsatellite (SSR) markers，Eight SSR loci were used for population genetic analysis on the T. wallichiana complex. A lower level of genetic diversity at the population level and high genetic differentiation among population was detected. The results of structure analysis were similar to those on the ITS data, dividing the populations into four groups (lineages). According to the results here, it was deduced that each of the 4 lineages of the T. wallichiana complex may possessed respective glacial refugia, and some lineages (such as the Qinling and Huanan lineage) might have survived in multiple refugia in the Quaternay glaciations. The present distribution pattern of this complex was likely influenced by the uplift of the QTP and Quaternary glaciation.","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Manihot%2BEsculenta&order=desc&&fq=dc.project.title_filter%3AThe%5C+Taxus%5C+wallichiana%5C+complex%5C+represents%5C+an%5C+old%5C+relict%5C+conifer%5C+lineage%5C+that%5C+survived%5C+through%5C+the%5C+Tertiary.%5C+It%5C+is%5C+currently%5C+distributed%5C+in%5C+the%5C+mountain%5C+forests%5C+in%5C+South%5C+and%5C+Southwest%5C+China%5C+south%5C+of%5C+the%5C+Qinling%5C+Mountains.%C2%A0In%5C+the%5C+present%5C+study%2C%5C+we%5C+explored%5C+phylogeography%5C+of%5C+the%5C+complex%5C+by%5C+using%5C+two%5C+chloroplast%5C+DNA%5C+regions%2C%5C+one%5C+nuclear%5C+ribosomal%5C+DNA%5C+spacer%5C+region%5C+and%5C+eight%5C+microsatellite%5C+%5C%28SSR%5C%29%5C+loci.%5C+The%5C+main%5C+conclusions%5C+can%5C+be%5C+summarized%5C+as%5C+follows%5C%3A1.%5C+Phylogeographic%5C+pattern%5C+based%5C+on%5C+chloroplast%5C+haplotypes%EF%BC%8CThere%5C+were%5C+11%5C+cpDNA%5C+haplotypes%5C+identified%5C+in%5C+the%5C+T.%5C+wallichiana%5C+complex%5C+The%5C+complex%5C+showed%5C+a%5C+high%5C+level%5C+of%5C+genetic%5C+diversity%5C+and%5C+obvious%5C+genetic%5C+differentiation.%5C+The%5C+44%5C+sampled%5C+populations%5C+showed%5C+obvious%5C+genetic%5C+structure%2C%5C+which%5C+could%5C+be%5C+divided%5C+into%5C+five%5C+groups%2C%5C+namely%5C+the%5C+Huanan%5C+group%2C%5C+the%5C+Daba%5C+group%2C%5C+the%5C+Emei%5C+group%2C%5C+the%5C+Yunnan%5C+group%5C+and%5C+the%5C+Qinling%5C+group.%5C+There%5C+was%5C+extremely%5C+high%5C+genetic%5C+differentiation%5C+among%5C+groups%2C%5C+but%5C+not%5C+significant%5C+within%5C+group.%5C+The%5C+divergence%5C+times%5C+of%5C+the%5C+five%5C+lineages%2C%5C+estimated%5C+using%5C+average%5C+mutation%5C+rates%5C+of%5C+trnL%5C-trnF%2C%5C+fell%5C+in%5C+the%5C+Pliocene.%C2%A02.%5C+Phylogeographic%5C+patterns%5C+based%5C+on%5C+ITS%5C+sequences%EF%BC%8CThese%5C+included%5C+38%5C+unique%5C+%E2%80%98haplotypes%E2%80%99%5C+based%5C+on%5C+ITS%5C+data.%5C+Their%5C+analysis%5C+showed%5C+that%5C+the%5C+T.%5C+wallichiana%5C+complex%5C+possessed%5C+a%5C+high%5C+genetic%5C+diversity.%C2%A0These%5C+populations%5C+could%5C+be%5C+divided%5C+into%5C+four%5C+groups%2C%5C+namely%5C+the%5C+Huanan%5C+group%2C%5C+the%5C+Daba%5C%2FEmei%5C+group%2C%5C+the%5C+Yunnan%5C+group%5C+and%5C+the%5C+Qinling%5C+group.%5C+Based%5C+on%5C+all%5C+results%2C%5C+it%5C+appears%5C+that%5C+the%5C+major%5C+lineages%5C+constituting%5C+the%5C+T.%5C+wallichiana%5C+complex%5C+have%5C+arisen%5C+before%5C+Quaternary%5C+glaciation%5C+cycles%2C%5C+and%5C+may%5C+have%5C+survived%5C+isolated%5C+in%5C+different%5C+refugia.%5C+During%5C+interglacial%5C+periods%5C+some%5C+lineages%5C+appear%5C+to%5C+have%5C+come%5C+in%5C+contact%5C+and%5C+hybridizedbut%5C+other%5C+lineages%5C+merged%5C+forming%5C+populations%5C+with%5C+mixed%5C+haplotypes%5C+without%5C+signs%5C+of%5C+hybridization.%5C+The%5C+present%5C-day%5C+phylogeographical%5C+distribution%5C+pattern%5C+of%5C+the%5C+T.%5C+wallichiana%5C+complex%5C+might%5C+thus%5C+be%5C+the%5C+result%5C+of%5C+repeated%5C+expansion%5C+%5C%2F%5C+contractions%5C+of%5C+populations%5C+during%5C+interglacial%5C+%5C%2F%5C+glacial%5C+cycles.3.%5C+Population%5C+genetic%5C+analysis%5C+using%5C+microsatellite%5C+%5C%28SSR%5C%29%5C+markers%EF%BC%8CEight%5C+SSR%5C+loci%5C+were%5C+used%5C+for%5C+population%5C+genetic%5C+analysis%5C+on%5C+the%5C+T.%5C+wallichiana%5C+complex.%5C+A%5C+lower%5C+level%5C+of%5C+genetic%5C+diversity%5C+at%5C+the%5C+population%5C+level%5C+and%5C+high%5C+genetic%5C+differentiation%5C+among%5C+population%5C+was%5C+detected.%5C+The%5C+results%5C+of%5C+structure%5C+analysis%5C+were%5C+similar%5C+to%5C+those%5C+on%5C+the%5C+ITS%5C+data%2C%5C+dividing%5C+the%5C+populations%5C+into%5C+four%5C+groups%5C+%5C%28lineages%5C%29.%C2%A0According%5C+to%5C+the%5C+results%5C+here%2C%5C+it%5C+was%5C+deduced%5C+that%5C+each%5C+of%5C+the%5C+4%5C+lineages%5C+of%5C+the%5C+T.%5C+wallichiana%5C+complex%5C+may%5C+possessed%5C+respective%5C+glacial%5C+refugia%2C%5C+and%5C+some%5C+lineages%5C+%5C%28such%5C+as%5C+the%5C+Qinling%5C+and%5C+Huanan%5C+lineage%5C%29%5C+might%5C+have%5C+survived%5C+in%5C+multiple%5C+refugia%5C+in%5C+the%5C+Quaternay%5C+glaciations.%5C+The%5C+present%5C+distribution%5C+pattern%5C+of%5C+this%5C+complex%5C+was%5C+likely%5C+influenced%5C+by%5C+the%5C+uplift%5C+of%5C+the%5C+QTP%5C+and%5C+Quaternary%5C+glaciation."},{"jsname":"Xiaozhongdian, a town of Shangri-la County, Diqing Prefecture, was chosen as the main field site for studying the structure and characters of traditional agricultural ecosystem, by using approaches of ethnobotany, cultural anthropology and ecology. Combined with interviewing exercises in Hanpi village, Jiantang Township, this paper also discussed the impact of traditional management on the biocultural diversity. The results showed: Traditional agroecosystem in Shangri-la is an integrated system with three subsystems, which are farming, forest and grazing subsystem. The seasonal shifting grazing activity in Shangri-la, following the natural season change and the recover process of plants, is a sustainable management that protects the local biodiversity. However, along with the decay of shifting grazing tradition recently, the local Tibetans turned to use grass land and forest which is close to villages as the main grazing lands. It increased the pasturing pressure to these areas and caused productivity decreasing and biodiversity. As a symbolic part of Tibetan culture in Shangri-la, the sacred mountain culture has played a significant role in biodiversity conservation by restricting human’s behavior. The Tibetan traditional culture, indigenous knowledge and traditional ecosystem management in Shangri-la has contributed to the biodiversity conservation in this area. However, this research indicated that under the pressure of mainstream culture and market economy, traditional knowledge is vanishing; old crop land races are decreasing; diverse land use management is inclining to be single and seasonal shifting grazing tradition is fading away. The change of diversity to singularity might cause some negative impacts on the local environment and ecosystem. In this paper, advices were also given on how to combine Tibetan traditional knowledge and management experiences into sustainable development of modern agriculture. In this thesis, genetic diversity of Musella lasiocarpa (Franch.) C. Y. Wu ex H. W. Li, a plant endemic to southwest China, was also discussed through the approach of SSR markers. The wild populations of M. lasiocarpa are very rare now due to the habitat fragment and long time human’s disturbance. By conducting broad field investigation, we have found 5 wild populations near the boarder of Yunnan and Sichuan province. Seventeen microsatellite markers were isolated from M. lasiocarpa by using FIASCO method. 8 primers were selected to do the further genetic population structure and genetic diversity analysis. The results showed that genetic diversity of M. lasiocarpa’s wild populations is higher than cultivated populations. The genetic diversity difference between wild and cultivated populations is related to the different reproduction systems. Adopting the way of asexuality reproduction, the genetic basis of cultivated populations become narrow that decrease the genetic diversity. AMOVA analysis showed that 37.19% genetic differentiation is among populations and 62.81% is within population. Genetic differentiation among different populations is related to the limited gene communication. POPGENE analysis indicated that there is very little gene flow among different populations (0.4916), which is the main reason of high genetic differentiation among M. lasiocarpa populations.","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Manihot%2BEsculenta&order=desc&&fq=dc.project.title_filter%3AXiaozhongdian%2C%5C+a%5C+town%5C+of%5C+Shangri%5C-la%5C+County%2C%5C+Diqing%5C+Prefecture%2C%5C+was%5C+chosen%5C+as%5C+the%5C+main%5C+field%5C+site%5C+for%5C+studying%5C+the%5C+structure%5C+and%5C+characters%5C+of%5C+traditional%5C+agricultural%5C+ecosystem%2C%5C+by%5C+using%5C+approaches%5C+of%5C+ethnobotany%2C%5C+cultural%5C+anthropology%5C+and%5C+ecology.%5C+Combined%5C+with%5C+interviewing%5C+exercises%5C+in%5C+Hanpi%5C+village%2C%5C+Jiantang%5C+Township%2C%5C+this%5C+paper%5C+also%5C+discussed%5C+the%5C+impact%5C+of%5C+traditional%5C+management%5C+on%5C+the%5C+biocultural%5C+diversity.%5C+The%5C+results%5C+showed%5C%3A%5C+Traditional%5C+agroecosystem%5C+in%5C+Shangri%5C-la%5C+is%5C+an%5C+integrated%5C+system%5C+with%5C+three%5C+subsystems%2C%5C+which%5C+are%5C+farming%2C%5C+forest%5C+and%5C+grazing%5C+subsystem.%5C+The%5C+seasonal%5C+shifting%5C+grazing%5C+activity%5C+in%5C+Shangri%5C-la%2C%5C+following%5C+the%5C+natural%5C+season%5C+change%5C+and%5C+the%5C+recover%5C+process%5C+of%5C+plants%2C%5C+is%5C+a%5C+sustainable%5C+management%5C+that%5C+protects%5C+the%5C+local%5C+biodiversity.%5C+However%2C%5C+along%5C+with%5C+the%5C+decay%5C+of%5C+shifting%5C+grazing%5C+tradition%5C+recently%2C%5C+the%5C+local%5C+Tibetans%5C+turned%5C+to%5C+use%5C+grass%5C+land%5C+and%5C+forest%5C+which%5C+is%5C+close%5C+to%5C+villages%5C+as%5C+the%5C+main%5C+grazing%5C+lands.%5C+It%5C+increased%5C+the%5C+pasturing%5C+pressure%5C+to%5C+these%5C+areas%5C+and%5C+caused%5C+productivity%5C+decreasing%5C+and%5C+biodiversity.%5C+As%5C+a%5C+symbolic%5C+part%5C+of%5C+Tibetan%5C+culture%5C+in%5C+Shangri%5C-la%2C%5C+the%5C+sacred%5C+mountain%5C+culture%5C+has%5C+played%5C+a%5C+significant%5C+role%5C+in%5C+biodiversity%5C+conservation%5C+by%5C+restricting%5C+human%E2%80%99s%5C+behavior.%5C+The%5C+Tibetan%5C+traditional%5C+culture%2C%5C+indigenous%5C+knowledge%5C+and%5C+traditional%5C+ecosystem%5C+management%5C+in%5C+Shangri%5C-la%5C+has%5C+contributed%5C+to%5C+the%5C+biodiversity%5C+conservation%5C+in%5C+this%5C+area.%5C+However%2C%5C+this%5C+research%5C+indicated%5C+that%5C+under%5C+the%5C+pressure%5C+of%5C+mainstream%5C+culture%5C+and%5C+market%5C+economy%2C%5C+traditional%5C+knowledge%5C+is%5C+vanishing%5C%3B%5C+old%5C+crop%5C+land%5C+races%5C+are%5C+decreasing%5C%3B%5C+diverse%5C+land%5C+use%5C+management%5C+is%5C+inclining%5C+to%5C+be%5C+single%5C+and%5C+seasonal%5C+shifting%5C+grazing%5C+tradition%5C+is%5C+fading%5C+away.%5C+The%5C+change%5C+of%5C+diversity%5C+to%5C+singularity%5C+might%5C+cause%5C+some%5C+negative%5C+impacts%5C+on%5C+the%5C+local%5C+environment%5C+and%5C+ecosystem.%5C+In%5C+this%5C+paper%2C%5C+advices%5C+were%5C+also%5C+given%5C+on%5C+how%5C+to%5C+combine%5C+Tibetan%5C+traditional%5C+knowledge%5C+and%5C+management%5C+experiences%5C+into%5C+sustainable%5C+development%5C+of%5C+modern%5C+agriculture.%5C+In%5C+this%5C+thesis%2C%5C+genetic%5C+diversity%5C+of%5C+Musella%5C+lasiocarpa%5C+%5C%28Franch.%5C%29%5C+C.%5C+Y.%5C+Wu%5C+ex%5C+H.%5C+W.%5C+Li%2C%5C+a%5C+plant%5C+endemic%5C+to%5C+southwest%5C+China%2C%5C+was%5C+also%5C+discussed%5C+through%5C+the%5C+approach%5C+of%5C+SSR%5C+markers.%5C+The%5C+wild%5C+populations%5C+of%5C+M.%5C+lasiocarpa%5C+are%5C+very%5C+rare%5C+now%5C+due%5C+to%5C+the%5C+habitat%5C+fragment%5C+and%5C+long%5C+time%5C+human%E2%80%99s%5C+disturbance.%5C+By%5C+conducting%5C+broad%5C+field%5C+investigation%2C%5C+we%5C+have%5C+found%5C+5%5C+wild%5C+populations%5C+near%5C+the%5C+boarder%5C+of%5C+Yunnan%5C+and%5C+Sichuan%5C+province.%5C+Seventeen%5C+microsatellite%5C+markers%5C+were%5C+isolated%5C+from%5C+M.%5C+lasiocarpa%5C+by%5C+using%5C+FIASCO%5C+method.%5C+8%5C+primers%5C+were%5C+selected%5C+to%5C+do%5C+the%5C+further%5C+genetic%5C+population%5C+structure%5C+and%5C+genetic%5C+diversity%5C+analysis.%5C+The%5C+results%5C+showed%5C+that%5C+genetic%5C+diversity%5C+of%5C+M.%5C+lasiocarpa%E2%80%99s%5C+wild%5C+populations%5C+is%5C+higher%5C+than%5C+cultivated%5C+populations.%5C+The%5C+genetic%5C+diversity%5C+difference%5C+between%5C+wild%5C+and%5C+cultivated%5C+populations%5C+is%5C+related%5C+to%5C+the%5C+different%5C+reproduction%5C+systems.%5C+Adopting%5C+the%5C+way%5C+of%5C+asexuality%5C+reproduction%2C%5C+the%5C+genetic%5C+basis%5C+of%5C+cultivated%5C+populations%5C+become%5C+narrow%5C+that%5C+decrease%5C+the%5C+genetic%5C+diversity.%5C+AMOVA%5C+analysis%5C+showed%5C+that%5C+37.19%25%5C+genetic%5C+differentiation%5C+is%5C+among%5C+populations%5C+and%5C+62.81%25%5C+is%5C+within%5C+population.%5C+Genetic%5C+differentiation%5C+among%5C+different%5C+populations%5C+is%5C+related%5C+to%5C+the%5C+limited%5C+gene%5C+communication.%5C+POPGENE%5C+analysis%5C+indicated%5C+that%5C+there%5C+is%5C+very%5C+little%5C+gene%5C+flow%5C+among%5C+different%5C+populations%5C+%5C%280.4916%5C%29%2C%5C+which%5C+is%5C+the%5C+main%5C+reason%5C+of%5C+high%5C+genetic%5C+differentiation%5C+among%5C+M.%5C+lasiocarpa%5C+populations."},{"jsname":"Yunnan Human Resources and Social Security Department","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Manihot%2BEsculenta&order=desc&&fq=dc.project.title_filter%3AYunnan%5C+Human%5C+Resources%5C+and%5C+Social%5C+Security%5C+Department"},{"jsname":"lastIndexed","jscount":"2024-05-24"}],"资助项目","dc.project.title_filter")'>
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High-quality genome assembly of an important biodiesel plant, Euphorbia lathyris L.
期刊论文
DNA RESEARCH, 2021, 卷号: 28, 期号: 6, 页码: dsab022
作者:
Wang,Mingcheng
;
Gu,Zhijia
;
Fu,Zhixi
;
Jiang,Dechun
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浏览/下载：105/50
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提交时间：2022/04/02
caper spurge
biodiesel plant
genome assembly
nanopore sequencing
oil metabolism
PHYLOGENETIC ANALYSIS
FOSSIL-FUELS
ANNOTATION
TOOL
IDENTIFICATION
PREDICTION
DATABASE
SEEDS
GENE
异戊烯基芳香天然产物发现及其 核磁规律和生物合成研究
学位论文
, 2020
作者:
任福才
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浏览/下载：140/1
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提交时间：2023/11/02
基于转录组数据的蔷薇类和天南星科系统发育基因组学研究
学位论文
, 2020
作者:
赵磊
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浏览/下载：36/0
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提交时间：2023/11/02
禾本科新基因起源及其功能初探 ——以水稻和竹子为例
学位论文
, 2020
作者:
金桂花
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浏览/下载：38/0
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提交时间：2023/11/02
Intraspecific variation within Castor bean (Ricinus communis L.) based on chloroplast genomes
期刊论文
INDUSTRIAL CROPS AND PRODUCTS, 2020
作者:
Muraguri, Sammy
;
Xu, Wei
;
Chapman, Mark
;
Muchugi, Alice
;
Oluwaniyi, Adejobi
;
Oyebanji, Oyetola
;
Liu, Aizhong
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提交时间：2021/01/05
Taxonomy and phylogeny of hyaline-spored coelomycetes
期刊论文
FUNGAL DIVERSITY, 2020
作者:
Li, Wen-Jing
;
McKenzie, Eric H. C.
;
Liu, Jian-Kui (Jack)
;
Bhat, D. Jayarama
;
Dai, Dong-Qin
;
Camporesi, Erio
;
Tian, Qing
;
Maharachchikumbura, Sajeewa S. N.
;
Luo, Zong-Long
;
Shang, Qiu-Ju
;
Zhang, Jin-Feng
;
Tangthirasunun, Narumon
;
Karunarathna, Samantha C.
;
Xu, Jian-Chu
;
Hyde, Kevin D.
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提交时间：2021/01/05
Complete chloroplast genome of Hevea benthamiana, a SALB-resistant relative wild species of rubber tree
期刊论文
MITOCHONDRIAL DNA PART B-RESOURCES, 2020
作者:
Niu, Ying-Feng
;
Hu, Yan-Shi
;
Liu, Zi-Yan
;
Zheng, Cheng
;
Liu, Jin
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提交时间：2021/01/05
Phylogeography of Excoecaria acerifolia (Euphorbiaceae) suggests combined effects of historical drainage reorganization events and climatic changes on riparian plants in the Sino-Himalayan region
期刊论文
BOTANICAL JOURNAL OF THE LINNEAN SOCIETY, 2020
作者:
Wang, Zhi-Wei
;
Zhang, Ti-Cao
;
Luo, Dong
;
Sun, Wen-Guang
;
Sun, Hang
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The Loss of the Inverted Repeat in the Putranjivoid Clade of Malpighiales
期刊论文
FRONTIERS IN PLANT SCIENCE, 2020
作者:
Jin, Dong-Min
;
Wicke, Susann
;
Gan, Lu
;
Yang, Jun-Bo
;
Jin, Jian-Jun
;
Yi, Ting-Shuang
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A polyphasic approach to delineate species in Bipolaris
期刊论文
FUNGAL DIVERSITY, 2020
作者:
Bhunjun, Chitrabhanu S.
;
Dong, Yang
;
Jayawardena, Ruvishika S.
;
Jeewon, Rajesh
;
Phukhamsakda, Chayanard
;
Bundhun, Digvijayini
;
Hyde, Kevin D.
;
Sheng, Jun
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提交时间：2021/01/05
