Abstract：
:The evolution of selfing from outcrossing ancestors is known to have occurred repeatedly in angiosperms. Theoretical studies have argued that the transition from outcrossing to selfing is accomplished more easily than the reverse case, and phylogenetic analyses involving self-compatible (SC) and self-incompatible (SI) species has basically supported this assumption. The evolutionary direction of self-compatibility and self-incompatibility was examined in Trillium camschatcense, which contains geographically widespread SC populations, and restricted SI populations. Ecological surveys have revealed that the SC populations were suitable for outcrossing, and selfing in these populations did not confer any fitness advantage. Since reproductive fitness indicates the possibility of an evolutionary shift from self-compatibility to self-incompatibility, the phylogenetic relationships of SI and SC populations of T. camschatcense were investigated based on cpDNA variations and nuclear DNA microsatellite polymorphisms. Although phylogenetic analyses did not provide credible evidence to determine evolutionary direction, the SI populations turned out to be monophyletic with extremely low genetic differentiation. Based on these results, we proposed two possible scenarios for the evolutionary backgrounds of SI and SC populations in T. camschatcense. The plausibility of each scenario was evaluated based on the reproductive and geographical features of the mating systems.
journal_name
J Plant Resjournal_title
Journal of plant researchauthors
Kubota S,Ohara Mdoi
10.1007/s10265-009-0245-5subject
Has Abstractpub_date
2009-09-01 00:00:00pages
497-507issue
5eissn
0918-9440issn
1618-0860journal_volume
122pub_type
杂志文章abstract：:In young cucumber seedlings, the peg is a polar out-growth of tissue that functions by snagging the seed coat, thereby freeing the cotyledons. Previous studies have indicated that peg formation is gravity dependent. In this study we analyzed peg formation in cucumber seedlings (Cucumis sativus L. cv Burpee Hybrid II) ...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/pl00013907
更新日期：1999-12-01 00:00:00
abstract：:The ecological stoichiometry of Moso bamboo (Phyllostachys edulis) during the "explosive growth period" (EGP) remains unknown. In a previous study, we showed that the carbon (C) required by shoots during the EGP is derived from attached mature bamboos. In this study, we attempted to answer the following two questions:...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-018-1070-5
更新日期：2019-01-01 00:00:00
abstract：:Duckweed is a kind of floating aquatic plant and increasing its starch production is favorable for bioenergy. In this study, we found that starch biosynthesis was greatly promoted by the supplement of nickel ion (Ni2+) through the comparison of other different ions. The starch content in duckweed was increased by near...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-020-01204-0
更新日期：2020-07-01 00:00:00
abstract：:Plants generate various tissues and organs via a strictly regulated developmental program. The plant vasculature is a complex tissue system consisting of xylem and phloem tissues with a layer of cambial cells in between. Multiple regulatory steps are involved in vascular development. Although molecular and genetic stu...
journal_title：Journal of plant research
pub_type： 杂志文章,评审
doi：10.1007/s10265-017-0998-1
更新日期：2018-01-01 00:00:00
abstract：:Phytagel media were evaluated as systems to mechanically impede roots of A. thaliana. Studying mechanical properties of Phytagel and exploring the root response to mechanical stimulation can facilitate plant culture and plant development. Breaking strengths of 0.5-2.0% phytagel media were tested by uniaxial compressio...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-017-0926-4
更新日期：2017-09-01 00:00:00
abstract：:Vascular plants have a network of vasculature in their leaves, which supplies water and nutrients and exports photoassimilates to other tissues. The vascular network is patterned during the development of leaf primordia through the induction of provascular differentiation by auxin. Arabidopsis thaliana Dof5.8, encodin...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-015-0712-0
更新日期：2015-07-01 00:00:00
abstract：:Salt tolerance mechanisms were studied in three Irano-Turanian halophytic species from the Brassicaceae (Lepidium latifolium, L. perfoliatum and Schrenkiella parvula) and compared with the glycophyte Arabidopsis thaliana. According to seed germination under salt stress, L. perfoliatum was the most tolerant species, ...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-018-1053-6
更新日期：2018-11-01 00:00:00
abstract：:The pollen morphology of two species of the Neotropical genus Ceratostema (Ericaceae) was examined by light, scanning and transmission electron microscopy. The Ceratostema species examined have 3-colporate pollen grains united in permanent tetrahedral tetrads that show a common condition encountered in the Ericaceae. ...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-006-0029-0
更新日期：2006-11-01 00:00:00
abstract：:In the original publication of the article, one of the author names, "Tao Fuijwara" was published incorrectly. The correct name is Tao Fujiwara. ...
journal_title：Journal of plant research
pub_type： 已发布勘误
doi：10.1007/s10265-019-01140-8
更新日期：2019-11-01 00:00:00
abstract：:Reduction of pollen flow can affect plant abundance and population viability and cause selection on plant mating system and floral traits. Little is known on the effect of this phenomenon in species naturally restricted to small and isolated habitats, that may have developed strategies to cope with long-term isolation...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-013-0588-9
更新日期：2014-01-01 00:00:00
abstract：:Comprehensive analysis of genetic information in higher plants is under way for several plants of biological and agronomical importance. Among them, Arabidopsis thaliana, a member of Brassica family, and Oryza sativa(rice) have been chosen as model plants most suitable for genome analysis. Sequencing of the genome of ...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-002-0036-8
更新日期：2002-08-01 00:00:00
abstract：:Petrosaviaceae is a monocotyledonous plant family that comprises two genera: the autotrophic Japonolirion and the mycoheterotrophic Petrosavia. Accordingly, this plant family provides an excellent system to examine specificity differences in mycobionts between autotrophic and closely related mycoheterotrophic plant sp...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-014-0661-z
更新日期：2014-11-01 00:00:00
abstract：:This is the first report on gamma-tubulin and microtubule arrays during microsporogenesis in a gymnosperm. Meiosis in Ginkgo biloba is polyplastidic, as is typical of the spermatophyte clade, and microtubule arrays are organized at various sites during meiosis and cytokinesis. In early prophase, a cluster of gamma-tub...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-005-0199-1
更新日期：2005-04-01 00:00:00
abstract：:Sesuvium portulacastrum is a halophytic species well adapted to salinity and drought. In order to evaluate the physiological impact of salt on water deficit-induced stress response, we cultivated seedlings for 12 days, in the presence or absence of 100 mmol l(-1) NaCl, on a nutrient solution containing either 0 mmol l...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-006-0056-x
更新日期：2007-03-01 00:00:00
abstract：:Experimental conditions for efficient callus initiation from mangrove plants were investigated. As a source explant, leaf ofBruguiera sexangula was used. Mangrove plant is one of the most famous woody plants which can grow at the salty area. The initiated callus can be a suitable material for the investigation of salt...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/BF02506839
更新日期：1997-03-01 00:00:00
abstract：:Structures and levels of anthocyanin-related compounds were analyzed during the development of marginal picotee petals in white-center and white-marginal cultivars of Petunia hybrida. In the white site of a white-center cultivar, higher concentrations of quercetin derivatives possessing 7-O-glucoside and/or 3'-O-gluco...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-007-0086-z
更新日期：2007-07-01 00:00:00
abstract：:Carbon autonomy of current-year shoots in flowering, and of current-year shoots plus 1-year-old shoots (1-year-old shoot system) in fruiting of Siberian alder (Alnus hirsuta var. sibirica) was investigated using a stable isotope of carbon, (13)C. The current-year shoot and 1-year-old shoot systems were fed (13)CO(2) a...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-003-0085-7
更新日期：2003-06-01 00:00:00
abstract：:Climate change scenarios predict an increase in air temperature and precipitation in northern temperate regions of Europe by the end of the century. Increasing atmospheric humidity inevitably resulting from more frequent rainfall events reduces water flux through vegetation, influencing plants' structure and functioni...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-019-01106-w
更新日期：2019-05-01 00:00:00
abstract：:Plant-pollinator interactions have usually been researched in flowers that have fully opened. However, some pollinators can visit flowers before full opening and contribute to fruit and seed sets. In this paper, we researched the pollination biology of flowers just starting to open in four field experiments. We observ...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-015-0741-8
更新日期：2015-09-01 00:00:00
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journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/BF02344306
更新日期：1995-03-01 00:00:00
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journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-011-0449-3
更新日期：2012-05-01 00:00:00
abstract：:Recent progress in the study of cytokinin metabolism in plants indicates that quantitative analysis of cytokinin nucleotides is essential for elucidation of early steps of the biosynthetic pathway. However, traditional procedures for purification and quantification of cytokinin cannot discriminate the various nucleoti...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-003-0099-1
更新日期：2003-06-01 00:00:00
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journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-009-0273-1
更新日期：2010-05-01 00:00:00
abstract：:Rehmannia japonica (Thunb.) Makino ex T. Yamaz. is an endangered perennial herb species in Japan. Although earlier the Japanese considered it a variety of R. glutinosa, recent Japanese taxonomists have consistently regarded it as an independent species. According to the historical literature, Rehmannia japonica seems ...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-016-0873-5
更新日期：2017-01-01 00:00:00
abstract：:MOTHER OF FT AND TFL1 (MFT)-like genes belong to the phosphatidylethanoamine-binding protein (PEBP) gene family in plants. In contrast to their homologs FLOWERING LOCUS T (FT)-like and TERMINAL FLOWER 1 (TFL1)-like genes, which are involved in the regulation of the flowering time pathway, MFT-like genes function mainl...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-014-0639-x
更新日期：2014-07-01 00:00:00
abstract：:The orientation of cortical microtubules (cMT) during gravitropism was studied in epidermal cells of azuki epicotyls. The relative proportion of cells with longitudinal cMT increased in the upper epidermis, and those with transverse cMT increased in the lower epidermis. When epicotyls were kept straight during gravist...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-004-0189-8
更新日期：2005-02-01 00:00:00
abstract：:The Chenopodiaceae is one of the families including C4 species among eudicots. In this family, the genus Chenopodium is considered to include only C3 species. However, we report here a transition from C3 photosynthesis to proto-Kranz to C3-C4 intermediate type in Chenopodium. We investigated leaf anatomical and photos...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-019-01135-5
更新日期：2019-11-01 00:00:00
abstract：:Cassava anthracnose disease (CAD), caused by the fungus Colletotrichum gloeosporioides f. sp. Manihotis, is a serious disease of cassava (Manihot esculenta) worldwide. In this study, we established a cassava oligonucleotide-DNA microarray representing 59,079 probes corresponding to approximately 30,000 genes based on ...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-016-0828-x
更新日期：2016-07-01 00:00:00
abstract：:The effects of sugars on root growth and on development of adventitious roots were analyzed in Arabidopsis thaliana. Seeds were sown on agar plates containing 0.0-5.0% sugars and placed vertically in darkness (DD) or under long day (LD, 16 h:8 h) conditions, so that the seedlings were constantly attached to the agar m...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-002-0074-2
更新日期：2003-04-01 00:00:00
abstract：:Low doses of microtubule-interacting drugs cause wild-type Arabidopsis thaliana seedling roots to twist in a left-handed helical direction. We here report molecular characterization of an A. thaliana tubulin mutant whose roots twist in a right-handed direction and have shallow left-handed cortical microtubule arrays w...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-007-0105-0
更新日期：2007-09-01 00:00:00
