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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=Resource%2BLimitation&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=Resource%2BLimitation&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=Resource%2BLimitation&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":"Flower scent is a very important character in rose breeding. However, many of 25,000 rose cultivars have no scent or weak scent. The tea scent of modern roses mainly originated from Rosa odorata (Andrews) Sweet, which is one of the most important ancestors of modern cultivated roses and the very important rose breeding resource. Due to the land expanding, habitat fragmentation and so on, R. odorata has been listed as an endangered species in ‘Chinese Plant Red Data Book—Rare and Endangered Plants’ and as the third-category endangered species in ‘Chinese Rare and Endangered Protective Plants List’. Therefore, it is urgent to protect this species and studying the conservation genetics of R. odorata is essentially important to work out a strategy of conservation.R. odorata comprises three double-petaled varieties (R. odorata var. odorata, R. odorata var. erubescens, and R. odorata var. pseudindica) and one single-petaled variety (R. odorata var. gigantea). The taxonomy of the three double-petaled varieties of R. odorata has been disputed for a long time. They have been treated as intraspecific taxa of R. odorata var. gigantea or R. chinensis by different botanist. According to the morphological analyses, Hurst (1941) inferred that R. odorata var. odorata was the hybrid between R. odorata var. gigantea and R. chinensis. Therefore, in order to clarify the right protective units, two single-copy nuclear genes (GAPDH and ncpGS), together with two plastid loci (trnL-F and psbA-trnH) were applied to study the hybrid origin of the three double-petaled varieties and to identify their possible parents. Our data suggested the hybrid origin of the three double-petaled varieties. We inferred that R. odorata var. gigantea could be the maternal parent and R. chinensis cultivars be the paternal parent. It is strongly suggested that the conservation of R. odorata is the conservation of its wild type, R. odorata var. gigantea. We first applied seven microsatellite loci (SSR) coupled with a single-copy nuclear gene GAPDH to study the genetic diversity and genetic structure of R. odorata var. gigantea. The main results are shown as follows:1. Genetic diversity:R. odorata var. gigantea maintains high degree of genetic diversity within and among populations (SSR: HT = 0.738, HS = 0.569, AR = 5.583, PPB = 97.35%, I = 1.703; GAPDH: HT = 0.739, HS = 0.540). We inferred that, outcrossing, long-lived tree species, clonal reproduction and general intraspecies hybridization between individuals, have contributed to the high degree of genetic diversity in R. odorata var. gigantea.2. Genetic differentiation and genetic structure:There was some degree of genetic differentiation among populations (SSR: GST = 0.229, FST = 0.240; GAPDH: GST = 0.269). The geographic isolation limited the dispersal of pollen or seeds, which resulted in the limitation of gene flow (Nm = 0.792). Then, the limited gene flow should be accounted for the genetic differentiation. Both the results of SSR data and haplotype analysis of GAPDH indicated that, the studied populations were divided into two distinct groups by Honghe River. These two groups showed significant genetic differentiation and represented two separate evolutionary lineages, which should be recognized as two evolutionary significant units (ESUs) for conservation concerns.3. Conservation of R. odorata:R. odorata var. gigantea has been listed in the ‘National Key Protective Wild Species List (II)’. Therefore, the conservation of this species is urgent. We inferred that, the main endangered reasons should be the habitat fragmentation and the reduction of populations and individuals per population resulted from environmental damage and human activities. We proposed that the strategy of in-situ conservation combining with ex-situ conservation should be carried out.","jscount":"1","jsurl":"/simple-search?field1=all&rpp=10&accurate=false&advanced=false&sort_by=2&isNonaffiliated=false&search_type=-1&query1=Resource%2BLimitation&order=desc&&fq=dc.project.title_filter%3AFlower%5C+scent%5C+is%5C+a%5C+very%5C+important%5C+character%5C+in%5C+rose%5C+breeding.%5C+However%2C%5C+many%5C+of%5C+25%2C000%5C+rose%5C+cultivars%5C+have%5C+no%5C+scent%5C+or%5C+weak%5C+scent.%5C+The%5C+tea%5C+scent%5C+of%5C+modern%5C+roses%5C+mainly%5C+originated%5C+from%5C+Rosa%5C+odorata%5C+%5C%28Andrews%5C%29%5C+Sweet%2C%5C+which%5C+is%5C+one%5C+of%5C+the%5C+most%5C+important%5C+ancestors%5C+of%5C+modern%5C+cultivated%5C+roses%5C+and%5C+the%5C+very%5C+important%5C+rose%5C+breeding%5C+resource.%5C+Due%5C+to%5C+the%5C+land%5C+expanding%2C%5C+habitat%5C+fragmentation%5C+and%5C+so%5C+on%2C%5C+R.%5C+odorata%5C+has%5C+been%5C+listed%5C+as%5C+an%5C+endangered%5C+species%5C+in%5C+%E2%80%98Chinese%5C+Plant%5C+Red%5C+Data%5C+Book%E2%80%94Rare%5C+and%5C+Endangered%5C+Plants%E2%80%99%5C+and%5C+as%5C+the%5C+third%5C-category%5C+endangered%5C+species%5C+in%5C+%E2%80%98Chinese%5C+Rare%5C+and%5C+Endangered%5C+Protective%5C+Plants%5C+List%E2%80%99.%5C+Therefore%2C%5C+it%5C+is%5C+urgent%5C+to%5C+protect%5C+this%5C+species%5C+and%5C+studying%5C+the%5C+conservation%5C+genetics%5C+of%5C+R.%5C+odorata%5C+is%5C+essentially%5C+important%5C+to%5C+work%5C+out%5C+a%5C+strategy%5C+of%5C+conservation.R.%5C+odorata%5C+comprises%5C+three%5C+double%5C-petaled%5C+varieties%5C+%5C%28R.%5C+odorata%5C+var.%5C+odorata%2C%5C+R.%5C+odorata%5C+var.%5C+erubescens%2C%5C+and%5C+R.%5C+odorata%5C+var.%5C+pseudindica%5C%29%5C+and%5C+one%5C+single%5C-petaled%5C+variety%5C+%5C%28R.%5C+odorata%5C+var.%5C+gigantea%5C%29.%5C+The%5C+taxonomy%5C+of%5C+the%5C+three%5C+double%5C-petaled%5C+varieties%5C+of%5C+R.%5C+odorata%5C+has%5C+been%5C+disputed%5C+for%5C+a%5C+long%5C+time.%5C+They%5C+have%5C+been%5C+treated%5C+as%5C+intraspecific%5C+taxa%5C+of%5C+R.%5C+odorata%5C+var.%5C+gigantea%5C+or%5C+R.%5C+chinensis%5C+by%5C+different%5C+botanist.%5C+According%5C+to%5C+the%5C+morphological%5C+analyses%2C%5C+Hurst%5C+%5C%281941%5C%29%5C+inferred%5C+that%5C+R.%5C+odorata%5C+var.%5C+odorata%5C+was%5C+the%5C+hybrid%5C+between%5C+R.%5C+odorata%5C+var.%5C+gigantea%5C+and%5C+R.%5C+chinensis.%5C+Therefore%2C%5C+in%5C+order%5C+to%5C+clarify%5C+the%5C+right%5C+protective%5C+units%2C%5C+two%5C+single%5C-copy%5C+nuclear%5C+genes%5C+%5C%28GAPDH%5C+and%5C+ncpGS%5C%29%2C%5C+together%5C+with%5C+two%5C+plastid%5C+loci%5C+%5C%28trnL%5C-F%5C+and%5C+psbA%5C-trnH%5C%29%5C+were%5C+applied%5C+to%5C+study%5C+the%5C+hybrid%5C+origin%5C+of%5C+the%5C+three%5C+double%5C-petaled%5C+varieties%5C+and%5C+to%5C+identify%5C+their%5C+possible%5C+parents.%5C+Our%5C+data%5C+suggested%5C+the%5C+hybrid%5C+origin%5C+of%5C+the%5C+three%5C+double%5C-petaled%5C+varieties.%5C+We%5C+inferred%5C+that%5C+R.%5C+odorata%5C+var.%5C+gigantea%5C+could%5C+be%5C+the%5C+maternal%5C+parent%5C+and%5C+R.%5C+chinensis%5C+cultivars%5C+be%5C+the%5C+paternal%5C+parent.%5C+It%5C+is%5C+strongly%5C+suggested%5C+that%5C+the%5C+conservation%5C+of%5C+R.%5C+odorata%5C+is%5C+the%5C+conservation%5C+of%5C+its%5C+wild%5C+type%2C%5C+R.%5C+odorata%5C+var.%5C+gigantea.%5C+We%5C+first%5C+applied%5C+seven%5C+microsatellite%5C+loci%5C+%5C%28SSR%5C%29%5C+coupled%5C+with%5C+a%5C+single%5C-copy%5C+nuclear%5C+gene%5C+GAPDH%5C+to%5C+study%5C+the%5C+genetic%5C+diversity%5C+and%5C+genetic%5C+structure%5C+of%5C+R.%5C+odorata%5C+var.%5C+gigantea.%5C+The%5C+main%5C+results%5C+are%5C+shown%5C+as%5C+follows%5C%3A1.%5C+Genetic%5C+diversity%EF%BC%9AR.%5C+odorata%5C+var.%5C+gigantea%5C+maintains%5C+high%5C+degree%5C+of%5C+genetic%5C+diversity%5C+within%5C+and%5C+among%5C+populations%5C+%5C%28SSR%5C%3A%5C+HT%5C+%3D%5C+0.738%2C%5C+HS%5C+%3D%5C+0.569%2C%5C+AR%5C+%3D%5C+5.583%2C%5C+PPB%5C+%3D%5C+97.35%25%2C%5C+I%5C+%3D%5C+1.703%5C%3B%5C+GAPDH%5C%3A%5C+HT%5C+%3D%5C+0.739%2C%5C+HS%5C+%3D%5C+0.540%5C%29.%5C+We%5C+inferred%5C+that%2C%5C+outcrossing%2C%5C+long%5C-lived%5C+tree%5C+species%2C%5C+clonal%5C+reproduction%5C+and%5C+general%5C+intraspecies%5C+hybridization%5C+between%5C+individuals%2C%5C+have%5C+contributed%5C+to%5C+the%5C+high%5C+degree%5C+of%5C+genetic%5C+diversity%5C+in%5C+R.%5C+odorata%5C+var.%5C+gigantea.2.%5C+Genetic%5C+differentiation%5C+and%5C+genetic%5C+structure%EF%BC%9AThere%5C+was%5C+some%5C+degree%5C+of%5C+genetic%5C+differentiation%5C+among%5C+populations%5C+%5C%28SSR%5C%3A%5C+GST%5C+%3D%5C+0.229%2C%5C+FST%5C+%3D%5C+0.240%5C%3B%5C+GAPDH%5C%3A%5C+GST%5C+%3D%5C+0.269%5C%29.%5C+The%5C+geographic%5C+isolation%5C+limited%5C+the%5C+dispersal%5C+of%5C+pollen%5C+or%5C+seeds%2C%5C+which%5C+resulted%5C+in%5C+the%5C+limitation%5C+of%5C+gene%5C+flow%5C+%5C%28Nm%5C+%3D%5C+0.792%5C%29.%5C+Then%2C%5C+the%5C+limited%5C+gene%5C+flow%5C+should%5C+be%5C+accounted%5C+for%5C+the%5C+genetic%5C+differentiation.%5C+Both%5C+the%5C+results%5C+of%5C+SSR%5C+data%5C+and%5C+haplotype%5C+analysis%5C+of%5C+GAPDH%5C+indicated%5C+that%2C%5C+the%5C+studied%5C+populatio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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
Adobe PDF(180Kb)
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提交时间:2017/07/19
Data Analysisin Vegetation Ecology
期刊论文
出版物, 3111, 期号: 0, 页码: 1-297
作者:
Otto Wildi
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提交时间:2017/07/24
落叶阔叶树种维持高光效的细胞结构与生理调控机制
学位论文
: 中国科学院大学, 2022
作者:
孙虎
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提交时间:2024/05/14
阔叶木本植物,光合作用,叶肉导度,叶肉导度限制,叶片解剖
Broad-leaved Tree Species, Photosynthesis, Mesophyll Conductance, Mesophyll Conductance Limitation, Leaf Anatomy
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
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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
Occurrence and Prevention of Delayed Autonomous Selfing in Salvia umbratica (Lamiaceae)
期刊论文
FRONTIERS IN PLANT SCIENCE, 2021, 卷号: 12, 页码: 635310
作者:
Xiao,Han-Wen
;
Huang,Yan-Bo
;
Chang,Yu-Hang
;
Chen,Yun
;
Abbott,Richard J.
;
Wei,Yu-Kun
;
Ma,Yong-Peng
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浏览/下载:61/0
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提交时间:2022/04/02
delayed self-pollination
pollen-limitation
recurving styles
seed set
Salvia
Lamiaceae
floral longevity
resource use
STAMINAL LEVER MECHANISM
KOSTELETZKYA-VIRGINICA
INBREEDING DEPRESSION
POLLINATION BIOLOGY
POLLEN LIMITATION
SENECIO-VULGARIS
L. LAMIACEAE
FERTILIZATION
DICHOGAMY
CURVATURE
Polyploidization and sexual dimorphism of floral traits in a subdioecious population of Dasiphora glabra
期刊论文
JOURNAL OF PLANT ECOLOGY, 2021, 卷号: 14, 期号: 2, 页码: 229-240
作者:
Wang,Lin-Lin
;
Yang,Na-Cai
;
Chen,Min-Yu
;
Yang,Yong-Ping
;
Duan,Yuan-Wen
Adobe PDF(671Kb)
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浏览/下载:63/23
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提交时间:2022/04/02
natural selection
flower traits
polyploidy
sex separation
sexual dimorphism
GENDER DIMORPHISM
POLLEN LIMITATION
POLLINATOR VISITATION
PLANT REPRODUCTION
ALPINE PLANT
EVOLUTIONARY
STRATEGIES
DISPLAY
SYSTEM
FRUIT
Flower Color Evolution and the Evidence of Pollinator-Mediated Selection
期刊论文
FRONTIERS IN PLANT SCIENCE, 2021, 卷号: 12, 页码: 617851
作者:
Trunschke,Judith
;
Lunau,Klaus
;
Pyke,Graham H.
;
Ren,Zong-Xin
;
Wang,Hong
Adobe PDF(9195Kb)
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浏览/下载:94/12
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提交时间:2022/04/02
color perception
color preference
flower color variation
pollinator attraction
pollinator behavior
pollinator-mediated selection
ANTHOCYANIN-FLAVONE COPIGMENTATION
BUMBLEBEES BOMBUS-TERRESTRIS
NATURAL-SELECTION
PHENOTYPIC SELECTION
INSECT POLLINATORS
TRAIT COMBINATIONS
RECEPTOR NOISE
FLORAL TRAITS
VISION
BEES
Impact of land use and land cover changes on carbon storage in rubber dominated tropical Xishuangbanna, South West China
期刊论文
ECOSYSTEM HEALTH AND SUSTAINABILITY, 2021, 卷号: 7, 期号: 1, 页码: 1915183
作者:
Sarathchandra,Chaya
;
Alemu Abebe,Yirga
;
Worthy,Fiona Ruth
;
Lakmali Wijerathne,Iresha
;
Ma,Huaixia
;
Bi,Yingfeng
;
Guo,Jiayu
;
Chen,Huafang
;
Yan,Qiaoshun
;
Geng,Yanfei
;
Weragoda,Dayani S.
;
Li,Li-Li
;
Yang,Fengchun
;
Wickramasinghe,Sriyani
;
Xu,Jianchu
Adobe PDF(4133Kb)
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浏览/下载:64/3
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提交时间:2022/04/02
Carbon storage
deforestation
economic plantations
ecosystem services
land cover changes
land use
PROTECTED AREAS
ABOVEGROUND BIOMASS
TREE GROWTH
FOREST
STOCKS
SEQUESTRATION
AGROFORESTRY
BIODIVERSITY
YUNNAN
AFFORESTATION
The Global Soil Mycobiome consortium dataset for boosting fungal diversity research
期刊论文
FUNGAL DIVERSITY, 2021, 卷号: 111, 期号: 1, 页码: 573-588
作者:
Tedersoo,Leho
;
Mikryukov,Vladimir
;
Anslan,Sten
;
Bahram,Mohammad
;
Khalid,Abdul Nasir
;
Corrales,Adriana
;
Agan,Ahto
;
Vasco-Palacios,Aida-M
;
Saitta,Alessandro
;
Antonelli,Alexandre
;
Rinaldi,Andrea C.
;
Verbeken,Annemieke
;
Sulistyo,Bobby P.
;
Tamgnoue,Boris
;
Furneaux,Brendan
;
Ritter,Camila Duarte
;
Nyamukondiwa,Casper
;
Sharp,Cathy
;
Marin,Cesar
;
Dai,D. Q.
;
Gohar,Daniyal
;
Sharmah,Dipon
;
Biersma,Elisabeth Machteld
;
Cameron,Erin K.
;
De Crop,Eske
;
Otsing,Eveli
;
Davydov,Evgeny A.
;
Albornoz,Felipe E.
;
Brearley,Francis Q.
;
Buegger,Franz
;
Gates,Genevieve
;
Zahn,Geoffrey
;
Bonito,Gregory
;
Hiiesalu,Indrek
;
Hiiesalu,Inga
;
Zettur,Irma
;
Barrio,Isabel C.
;
Parn,Jaan
;
Heilmann-Clausen,Jacob
;
Ankuda,Jelena
;
Kupagme,John Y.
;
Sarapuu,Joosep
;
Macia-Vicente,Jose G.
;
Fovo,Joseph Djeugap
;
Geml,Jozsef
;
Alatalo,Juha M.
;
Alvarez-Manjarrez,Julieta
;
Monkai,Jutamart
;
Poldmaa,Kadri
;
Runnel,Kadri
;
Adamson,Kalev
;
Brathen,Kari A.
;
Pritsch,Karin
;
Tchan,Kassim,I
;
Armolaitis,Kestutis
;
Hyde,Kevin D.
;
Newsham,Kevin K.
;
Panksep,Kristel
;
Adebola,Lateef A.
;
Lamit,Louis J.
;
Saba,Malka
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da Silva Caceres,Marcela E.
;
Tuomi,Maria
;
Gryzenhout,Marieka
;
Bauters,Marijn
;
Balint,Miklos
;
Wijayawardene,Nalin
;
Hagh-Doust,Niloufar
;
Yorou,Nourou S.
;
Kurina,Olavi
;
Mortimer,Peter E.
;
Meidl,Peter
;
Nilsson,R. Henrik
;
Puusepp,Rasmus
;
Casique-Valdes,Rebeca
;
Drenkhan,Rein
;
Garibay-Orijel,Roberto
;
Godoy,Roberto
;
Alfarraj,Saleh
;
Rahimlou,Saleh
;
Polme,Sergei
;
Dudov,Sergey,V
;
Mundra,Sunil
;
Ahmed,Talaat
;
Netherway,Tarquin
;
Henkel,Terry W.
;
Roslin,Tomas
;
Fedosov,Vladimir E.
;
Onipchenko,Vladimir G.
;
Yasanthika,W. A. Erandi
;
Lim,Young Woon
;
Piepenbring,Meike
;
Klavina,Darta
;
Koljalg,Urmas
;
Abarenkov,Kessy
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提交时间:2022/04/02
Soil fungi
Global dataset
PacBio sequencing
Fungal richness
IDENTIFICATION