Dissecting the 'bacon and eggs' phenotype: transcriptomics of post-anthesis colour change in Lotus.

abstract：BACKGROUND:Salt stress has become a major threat to plant growth and productivity. Arbuscular mycorrhizal fungi colonize plant root systems and modulate plant growth in various ways. SCOPE:This review addresses the significance of arbuscular mycorrhiza in alleviation of salt stress and their beneficial effects on plan...

journal_title：Annals of botany

authors： Evelin H,Kapoor R,Giri B

更新日期：2009-12-01 00:00:00

abstract：BACKGROUND AND AIMS:A standardized methodology to assess the impacts of land-use changes on vegetation and ecosystem functioning is presented. It assumes that species traits are central to these impacts, and is designed to be applicable in different historical, climatic contexts and local settings. Preliminary results ...

journal_title：Annals of botany

authors： Garnier E,Lavorel S,Ansquer P,Castro H,Cruz P,Dolezal J,Eriksson O,Fortunel C,Freitas H,Golodets C,Grigulis K,Jouany C,Kazakou E,Kigel J,Kleyer M,Lehsten V,Leps J,Meier T,Pakeman R,Papadimitriou M,Papanastasis VP

更新日期：2007-05-01 00:00:00

abstract：BACKGROUND AND AIMS:Hymenaea stigonocarpa (Fabaceae: Caesalpinioideae) is an endemic tree from the Brazilian cerrado (savanna vegetation), a biome classified as a hotspot for conservation priority. This study investigates the phylogeographic structure of H. stigonocarpa, in order to understand the processes that have l...

journal_title：Annals of botany

authors： Ramos AC,Lemos-Filho JP,Ribeiro RA,Santos FR,Lovato MB

更新日期：2007-12-01 00:00:00

abstract：BACKGROUND AND AIMS:The Hawaiian silversword alliance (Asteraceae) is one the best examples of a plant adaptive radiation, exhibiting extensive morphological and ecological diversity. No research within this group has addressed the role of geographical isolation, independent of ecological adaptation, in contributing to...

journal_title：Annals of botany

authors： McGlaughlin ME,Friar EA

更新日期：2011-03-01 00:00:00

abstract：AIMS:The objective of the study was to characterize variations in proline, arginine, histidine, vegetative storage proteins, and cold-inducible gene expression in overwintering roots of field-grown alfalfa, in response to autumn defoliation, and in relation to spring regrowth and winter survival. METHODS:Field trials,...

journal_title：Annals of botany

authors： Dhont C,Castonguay Y,Nadeau P,Bélanger G,Drapeau R,Laberge S,Avice JC,Chalifour FP

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND AND AIMS:Initial release height and settling speed of diaspores are biologically controlled components which are key to modelling wind dispersal. Most Sphagnum (peat moss) species have explosive spore liberation. In this study, how capsule and spore sizes affect the height to which spores are propelled were ...

journal_title：Annals of botany

authors： Sundberg S

更新日期：2010-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Many experimental studies assume that some topological units are autonomous with regard to carbon because it is convenient. Some plant models simulate carbon allocation, employing complex approaches that require calibration and fitted parameters. For whole-tree canopy simulations, simpler carbon all...

journal_title：Annals of botany

authors： Auzmendi I,Hanan JS

更新日期：2020-09-14 00:00:00

abstract：:Background and Aims Morphological variation in light-foraging strategies potentially plays important roles in efficient light utilization and carbon assimilation in spatially and temporally heterogeneous environments such as tropical moist forest understorey. By considering a suite of morphological traits at various h...

journal_title：Annals of botany

authors： Laurans M,Vincent G

更新日期：2016-10-01 00:00:00

abstract：BACKGROUND AND AIMS:The diploid cytotype of Paspalum rufum (Poaceae) reproduces sexually and is self-sterile; however, recurrent autopolyploidization through 2n + n fertilization and the ability for reproduction via apomixis have been documented in one genotype of the species. The objectives of this work were to analys...

journal_title：Annals of botany

authors： Delgado L,Galdeano F,Sartor ME,Quarin CL,Espinoza F,Ortiz JP

更新日期：2014-06-01 00:00:00

abstract：BACKGROUND AND SCOPE:Models of nectar formation and exudation in multilayered nectaries with modified stomata or permeable cuticle are evaluated. In the current symplasmic model the pre-nectar moves from terminal phloem through the symplasm into the apoplasm (cell walls and intercellular spaces) with nectar formation b...

journal_title：Annals of botany

authors： Vassilyev AE

更新日期：2010-03-01 00:00:00

abstract：BACKGROUND AND AIMS:Plants with crassulacean acid metabolism (CAM) can be divided into two groups according to the major carbohydrates used for malic acid synthesis, either polysaccharide (starch) or monosaccharide (hexose). This is related to the mechanism and affects energy metabolism in the two groups. In Kalanchoë ...

journal_title：Annals of botany

authors： Chen LS,Nose A

更新日期：2004-09-01 00:00:00

abstract：BACKGROUND AND AIMS:The evolution of interspecific reproductive barriers is crucial to understanding species evolution. This study examines the contribution of transitions between self-compatibility (SC) and self-incompatibility (SI) and genetic divergence in the evolution of reproductive barriers in Dendrobium, one of...

journal_title：Annals of botany

authors： Pinheiro F,Cafasso D,Cozzolino S,Scopece G

更新日期：2015-09-01 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:Genome size (DNA C-value) data are key biodiversity characters of fundamental significance used in a wide variety of biological fields. Since 1976, Bennett and colleagues have made scattered published and unpublished genome size data more widely accessible by assembling them into user-friendly compi...

journal_title：Annals of botany

authors： Zonneveld BJ,Leitch IJ,Bennett MD

更新日期：2005-08-01 00:00:00

abstract：BACKGROUND AND AIMS:Natural regeneration of white spruce (Picea glauca) after disturbance has been reported to be very poor. Here a study was made to determine whether C compounds released from understorey species growing together with white spruce could be involved in this regeneration failure, either by (1) changing ...

journal_title：Annals of botany

authors： Castells E,Peñuelas J,Valentine DW

更新日期：2005-06-01 00:00:00

abstract：BACKGROUND AND AIMS:Brassicaceae, with nearly 340 genera and more than 3350 species, anchors the low range of angiosperm genome sizes. The relatively narrow range of DNA content (0.16 pg < 1C < 1.95 pg) was maintained in spite of extensive chromosomal change. The aim of this study was to erect a cytological and molecul...

journal_title：Annals of botany

authors： Johnston JS,Pepper AE,Hall AE,Chen ZJ,Hodnett G,Drabek J,Lopez R,Price HJ

更新日期：2005-01-01 00:00:00

abstract：BACKGROUND:In studies looking at individual polyploid species, the most common patterns of genomic change are that either genome size in the polyploid is additive (i.e. the sum of parental genome donors) or there is evidence of genome downsizing. Reports showing an increase in genome size are rare. In a large-scale ana...

journal_title：Annals of botany

authors： Leitch IJ,Hanson L,Lim KY,Kovarik A,Chase MW,Clarkson JJ,Leitch AR

更新日期：2008-04-01 00:00:00

abstract：BACKGROUND AND AIMS:Transgene introgression from crops into wild relatives may increase the resistance of wild plants to herbicides, insects, etc. The chance of transgene introgression depends not only on the rate of hybridization and the establishment of hybrids in local wild populations, but also on the metapopulatio...

journal_title：Annals of botany

authors： Rong J,Xu S,Meirmans PG,Vrieling K

更新日期：2013-11-01 00:00:00

abstract：BACKGROUND AND AIMS:It is an enduring question as to the mechanisms leading to the high diversity and the processes producing endemics with unusual morphologies in the Himalayan alpine region. In the present study, the phylogenetic relationships and origins of three such endemic genera were analysed, Dolomiaea, Diplazo...

journal_title：Annals of botany

authors： Wang YJ,Liu JQ,Miehe G

更新日期：2007-02-01 00:00:00

abstract：BACKGROUNDS AND AIMS:Thermogenesis in reproductive organs is known from several plant families, including the Araceae. A study was made of the relationship between temperature increase and spadix size in the subfamily Aroideae in order to determine whether the quantitative variation of heat production among species and...

journal_title：Annals of botany

authors： Gibernau M,Barabé D,Moisson M,Trombe A

更新日期：2005-07-01 00:00:00

abstract：Background and Aims:The division of resource investment between male and female functions is poorly known for land plants other than angiosperms. The ancient lycophyte genus Selaginella is similar in some ways to angiosperms (in heterospory and in having sex allocation occur in the sporophyte generation, for example) b...

journal_title：Annals of botany

authors： Petersen KB,Burd M

更新日期：2018-02-12 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

abstract：BACKGROUND AND AIMS:High temperatures over 32-36 degrees C at anthesis induce spikelet sterility in rice. The use of a germplasm with an early-morning flowering (EMF) trait has been hypothesized as a way of avoiding this problem. In this study, the effect of the EMF trait on avoiding high temperature-induced sterility ...

journal_title：Annals of botany

authors： Ishimaru T,Hirabayashi H,Ida M,Takai T,San-Oh YA,Yoshinaga S,Ando I,Ogawa T,Kondo M

更新日期：2010-09-01 00:00:00

abstract：BACKGROUND AND AIMS:There are a number of disparate models predicting variation in plant chemical defences between species, and within a single species over space and time. These can give conflicting predictions. Here we review a number of these theories, before assessing their power to predict the spatial-temporal var...

journal_title：Annals of botany

authors： Martinez-Swatson K,Kjøller R,Cozzi F,Simonsen HT,Rønsted N,Barnes C

更新日期：2020-04-25 00:00:00

abstract：BACKGROUND:Opal phytoliths (microscopic silica bodies produced in and between the cells of many plants) are a very resilient, often preserved type of plant microfossil. With the exponentially growing number of phytolith studies, standardization of phytolith morphotype names and description is essential. As a first effo...

journal_title：Annals of botany

authors： International Committee for Phytolith Taxonomy (ICPT).

更新日期：2019-09-24 00:00:00

abstract：BACKGROUND AND AIMS:Understanding the evolutionary and ecological forces contributing to the emergence of biodiversity hotspots is of outstanding importance to elucidate how they may withstand current climate changes. Here we explored patterns of phylogenetic and non-phylogenetic plant endemism in a Mediterranean biodi...

journal_title：Annals of botany

authors： Molina-Venegas R,Aparicio A,Lavergne S,Arroyo J

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND AND AIMS:Natural selection and genetic drift are important evolutionary forces in determining genetic and phenotypic differentiation in plant populations. The extent to which these two distinct evolutionary forces affect locally adaptive quantitative traits has been well studied in common plant and animal sp...

journal_title：Annals of botany

authors： Ye Q,Tang F,Wei N,Yao X

更新日期：2014-01-01 00:00:00

abstract：BACKGROUND:The trailing edges of species ranges are becoming a subject of increasing interest as the environment changes due to global warming. Trailing edge populations are likely to face extinction because of a decline in numbers and an inability to evolve new adaptations with sufficient speed. Discussions of charact...

journal_title：Annals of botany

authors： Levin DA

更新日期：2012-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Despite a recent new classification, a stable phylogeny for the cycads has been elusive, particularly regarding resolution of Bowenia, Stangeria and Dioon. In this study, five single-copy nuclear genes (SCNGs) are applied to the phylogeny of the order Cycadales. The specific aim is to evaluate sever...

journal_title：Annals of botany

authors： Salas-Leiva DE,Meerow AW,Calonje M,Griffith MP,Francisco-Ortega J,Nakamura K,Stevenson DW,Lewis CE,Namoff S

更新日期：2013-11-01 00:00:00

abstract：BACKGROUND AND AIMS:Correlated relationships between branch thickness, branch density, and twig and leaf size have been used extensively to study the evolution of plant canopy architecture, but fewer studies have explored the impact of these relationships on the allocation of reproductive resources. This study quantifi...

journal_title：Annals of botany

authors： Leslie AB

更新日期：2012-09-01 00:00:00