Growth habit and mechanical architecture of the sand dune-adapted climber Clematis flammula var. maritima L.

abstract：BACKGROUND AND AIMS:Genome size is known to be correlated with a number of phenotypic traits associated with cell sizes and cell-division rates. Genome size was therefore used as a proxy for them in order to assess how common plant traits such as height, specific leaf area and seed size/number predict species regional ...

journal_title：Annals of botany

authors： Herben T,Suda J,Klimesová J,Mihulka S,Ríha P,Símová I

更新日期：2012-11-01 00:00:00

abstract：BACKGROUND AND AIMS:Sea level rise (SLR) associated with climate change is intensifying permanent submersion and salinity in salt marshes. In this scenario, hybridization between native and invasive species may result in hybrids having greater tolerance of abiotic stress factors than their parents. Thus, understanding ...

journal_title：Annals of botany

authors： Gallego-Tévar B,Grewell BJ,Futrell CJ,Drenovsky RE,Castillo JM

更新日期：2020-02-03 00:00:00

abstract：:The transgene in Agrobacterium-mediated Cry1A(b)-transgenic rice plants has been detected and its chromosomal location determined by fluorescence in situ hybridization (FISH). Eight of the nine transgenic lines tested showed hybridization signals. Signals were located on regions of the chromosome in which fraction len...

journal_title：Annals of botany

authors： Jin WW,Li ZY,Fang Q,Altosaar I,Liu LH,Song YC

更新日期：2002-07-01 00:00:00

abstract：BACKGROUND AND AIMS:Invasion by alien plants may be partially related to disturbance-related increases in nutrient availability and decreases of competition with native species, and to superior competitive ability of the invader. Oxalis pes-caprae is an invasive winter geophyte in the Mediterranean Islands that reprodu...

journal_title：Annals of botany

authors： Sala A,Verdaguer D,Vilà M

更新日期：2007-04-01 00:00:00

abstract：BACKGROUND:Mineral nutrient limitation affects the water flow through plants. We wanted to test on barley whether any change in root-to-shoot ratio in response to low supply of nitrogen and phosphate is accompanied by changes in root and cell hydraulic properties and involves changes in aquaporin (AQP) gene expression ...

journal_title：Annals of botany

authors： Armand T,Cullen M,Boiziot F,Li L,Fricke W

更新日期：2019-11-27 00:00:00

abstract：BACKGROUND AND AIMS:Photosynthetic thermotolerance (PT) is important for plant survival in tropical and sub-tropical savannas. However, little is known about thermotolerance of tropical and sub-tropical wild plants and its association with leaf phenology and persistence. Longer-lived leaves of savanna plants may experi...

journal_title：Annals of botany

authors： Zhang JL,Poorter L,Hao GY,Cao KF

更新日期：2012-10-01 00:00:00

abstract：Background and Aims:How functional traits vary with environmental conditions is of fundamental importance in trait-based community ecology. However, how intraspecific variability in functional traits is connected to species distribution is not well understood. This study investigated inter- and intraspecific variation ...

journal_title：Annals of botany

authors： He D,Chen Y,Zhao K,Cornelissen JHC,Chu C

更新日期：2018-05-11 00:00:00

abstract：BACKGROUND AND AIMS:Kip-related-proteins (KRPs), negative regulators of cell division, have recently been discovered in plants but their in planta function is as yet unclear. In this study the spatial expression of all seven KRP genes in shoot apices of Arabidopsis thaliana were compared. METHODS:In situ hybridization...

journal_title：Annals of botany

authors： Ormenese S,de Almeida Engler J,De Groodt R,De Veylder L,Inzé D,Jacqmard A

更新日期：2004-05-01 00:00:00

abstract：Background and Aims:Within-plant spatial heterogeneity in the production of and demand for assimilates may have major implications for the formation of fruits. Spatial heterogeneity is related to organ age, but also to position on the plant. This study quantifies the variation in local carbohydrate availability for the...

journal_title：Annals of botany

authors： Gu S,Zhang L,Yan Z,van der Werf W,Evers JB

更新日期：2018-04-18 00:00:00

abstract：BACKGROUND AND AIMS:Despite concerns about the impact of rising sea levels and storm surge events on coastal ecosystems, there is remarkably little information on the response of terrestrial coastal plant species to seawater inundation. The aim of this study was to elucidate responses of a glycophyte (white clover, Tri...

journal_title：Annals of botany

authors： White AC,Colmer TD,Cawthray GR,Hanley ME

更新日期：2014-08-01 00:00:00

abstract：BACKGROUND:Carboxylate-releasing cluster roots of Proteaceae play a key role in acquiring phosphorus (P) from ancient nutrient-impoverished soils in Australia. However, cluster roots are also found in Proteaceae on young, P-rich soils in Chile where they allow P acquisition from soils that strongly sorb P. SCOPE:Unlik...

journal_title：Annals of botany

authors： Lambers H,Bishop JG,Hopper SD,Laliberté E,Zúñiga-Feest A

更新日期：2012-07-01 00:00:00

abstract：BACKGROUND AND AIMS:The spatial distribution of cytotypes can provide valuable insights into evolutionary patterns of polyploid complexes. In a previous study the macro-scale distribution of the three main cytotypes in Senecio carniolicus (Asteraceae) within the Eastern Alps was characterized. Employing a roughly 12-fo...

journal_title：Annals of botany

authors： Sonnleitner M,Flatscher R,Escobar García P,Rauchová J,Suda J,Schneeweiss GM,Hülber K,Schönswetter P

更新日期：2010-12-01 00:00:00

abstract：BACKGROUND AND AIMS:The maize lrt1 (lateral rootless1) mutant is impaired in its development of lateral roots during early post-embryonic development. The aim of this study was to characterize, in detail, the influences that the mutation exerts on lateral root initiation and the subsequent developments, as well as to d...

journal_title：Annals of botany

authors： Husakova E,Hochholdinger F,Soukup A

更新日期：2013-07-01 00:00:00

abstract：Background and Aims:Diurnal changes in solar position and intensity combined with the structural complexity of plant architecture result in highly variable and dynamic light patterns within the plant canopy. This affects productivity through the complex ways that photosynthesis responds to changes in light intensity. C...

journal_title：Annals of botany

authors： Retkute R,Townsend AJ,Murchie EH,Jensen OE,Preston SP

更新日期：2018-08-01 00:00:00

abstract：BACKGROUND AND AIMS:The aims of this study were to set up proliferation conditions for hairy roots of Coffea arabica regenerated after transformation by Agrobacterium rhizogenes strain A4-RS, and to carry out the morphological and molecular characterization of hairy root clones maintained over the long term. METHODS:A...

journal_title：Annals of botany

authors： Alpizar E,Dechamp E,Lapeyre-Montes F,Guilhaumon C,Bertrand B,Jourdan C,Lashermes P,Etienne H

更新日期：2008-05-01 00:00:00

abstract：BACKGROUND AND AIMS:The phenotypic selection of a diverse insect assemblage was studied on a generalist plant species (Paeonia broteroi) in ten flowering seasons, with tests for whether visitor preferences for plants with larger flowers eventually translated into significant differences among plants in visitation rates...

journal_title：Annals of botany

authors： Sánchez-Lafuente AM,Parra R

更新日期：2009-09-01 00:00:00

abstract：BACKGROUND AND AIMS:Species and hybrids of the genus Miscanthus contain attributes that make them front-runners among current selections of dedicated bioenergy crops. A key trait for plant biomass conversion to biofuels and biomaterials is cell-wall quality; however, knowledge of cell-wall composition and biology in Mi...

journal_title：Annals of botany

authors： da Costa RM,Lee SJ,Allison GG,Hazen SP,Winters A,Bosch M

更新日期：2014-10-01 00:00:00

abstract：BACKGROUND AND AIMS:Pollination is a critical stage in plant reproduction and thus in the maintenance and evolution of species and communities. The Caatinga is the fourth largest ecosystem in Brazil, but despite its great extent and its importance few studies providing ecological information are available, with a notab...

journal_title：Annals of botany

authors： Machado IC,Lopes AV

更新日期：2004-09-01 00:00:00

abstract：UNLABELLED:BACKGROUND AND AIMS; This study is an investigation into the floral development and anatomy of two genera of the small family Salvadoraceae, which belongs to the Brassicales in a clade with Batis and Koeberlinia. Salvadoraceae remains little known, despite its wide distribution in arid areas of the globe. Fl...

journal_title：Annals of botany

authors： Ronse De Craene L,Wanntorp L

更新日期：2009-10-01 00:00:00

abstract：BACKGROUND AND AIMS:The growth of crops in a mixture is more variable and difficult to predict than that in pure stands. Light partitioning and crop leaf area expansion play prominent roles in explaining this variability. However, in many crops commonly grown in mixtures, including the forage species alfalfa, the sensi...

journal_title：Annals of botany

authors： Baldissera TC,Frak E,Carvalho PC,Louarn G

更新日期：2014-01-01 00:00:00

abstract：BACKGROUND:Grasslands are a major part of the global ecosystem, covering 37 % of the earth's terrestrial area. For a variety of reasons, mostly related to overgrazing and the resulting problems of soil erosion and weed encroachment, many of the world's natural grasslands are in poor condition and showing signs of degra...

journal_title：Annals of botany

authors： O'Mara FP

更新日期：2012-11-01 00:00:00

abstract：BACKGROUND AND AIMS:Land-use changes and associated extinction/colonization dynamics can have a large impact on population genetic diversity of plant species. The aim of this study was to investigate genetic diversity in a founding population of the self-incompatible forest herb Primula elatior and to elucidate the pro...

journal_title：Annals of botany

authors： Jacquemyn H,Vandepitte K,Roldán-Ruiz I,Honnay O

更新日期：2009-03-01 00:00:00

abstract：BACKGROUND AND AIMS:A phalanx growth form enables clonal plants to make better use of resource-rich patches, whereas a guerrilla growth form provides them with opportunities to escape from resource-poor sites. Leymus secalinus produces both spreading (guerrilla form) and clumping ramets (phalanx form). Here, the hypoth...

journal_title：Annals of botany

authors： Ye XH,Yu FH,Dong M

更新日期：2006-07-01 00:00:00

abstract：BACKGROUND:Gynodioecy is a reproductive system of interest for evolutionary biologists, as it poses the question of how females can be maintained while competing with hermaphrodites that possess both male and female functions. One necessary condition for the maintenance of this polymorphism is the occurrence of a femal...

journal_title：Annals of botany

authors： Dufay M,Billard E

更新日期：2012-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Differences in the mating systems and the mechanisms of reproductive isolation between Chamaecrista desvauxii var. graminea and C. desvauxii var. latistipula were examined in the Chapada Diamantina, Brazil. These taxa occur sympatrically, and their populations demonstrate marked morphological differ...

journal_title：Annals of botany

authors： Costa CB,Lambert SM,Borba EL,de Queiroz LP

更新日期：2007-04-01 00:00:00

abstract：BACKGROUND:Pollen is the male gametophyte of higher plants. Upon pollination, it germinates and develops into a fast-growing cytoplasmic extension, the pollen tube, which ultimately delivers the sperm into the ovary. The biological relevance of its role, and the uniqueness of this kind of cellular organization, have ma...

journal_title：Annals of botany

authors： Becker JD,Feijó JA

更新日期：2007-12-01 00:00:00

abstract：Background and Aims:Natural enemies are known to be important in regulating plant populations and contributing to species coexistence (Janzen-Connell effects). The strength of Janzen-Connell effects (both distance- and density-effects) varies across species, but the life history traits that may mediate such a variation...

journal_title：Annals of botany

authors： Choo J,Carasco C,Alvarez-Loayza P,Simpson BB,Economo EP

更新日期：2017-07-01 00:00:00

abstract：BACKGROUND AND AIMS:Cypripedium flavum is a rare, endemic alpine slipper orchid of China, which is under threat from excessive collection and habitat changes. Conservation and re-introduction of C. flavum is restricted by lack of knowledge of the plant's photosynthesis and how that affects reproductive success. The hyp...

journal_title：Annals of botany

authors： Zhang S,Hu H,Zhou Z,Xu K,Yan N,Li S

更新日期：2005-07-01 00:00:00

abstract：BACKGROUND AND AIMS:Epigenetic regulation plays an important role in the management of plant growth, development and response to stress factors, and several reports have indicated that DNA methylation plays a critical role in seed development and viability. This study examines changes in 5-methylcytosine (m(5)C) levels...

journal_title：Annals of botany

authors： Michalak M,Plitta-Michalak BP,Naskręt-Barciszewska M,Barciszewski J,Bujarska-Borkowska B,Chmielarz P

更新日期：2015-09-01 00:00:00

abstract：:Background and Aims Mating systems of plants are diverse and evolutionarily labile. Abiotic environmental factors, such as seasonal drought, may impose selection on physiological traits that could lead to transitions in mating system if physiological traits are genetically correlated with traits that influence mating ...

journal_title：Annals of botany

authors： Ivey CT,Dudley LS,Hove AA,Emms SK,Mazer SJ

更新日期：2016-10-01 00:00:00