Corolla morphology influences diversification rates in bifid toadflaxes (Linaria sect. Versicolores).

abstract：BACKGROUND AND AIMS:Many alpine plant species combine clonal and sexual reproduction to minimize the risks of flowering and seed production in high mountain regions. The spatial genetic structure and diversity of these alpine species is strongly affected by different clonal strategies (phalanx or guerrilla) and the pro...

journal_title：Annals of botany

authors： Reisch C,Schurm S,Poschlod P

更新日期：2007-04-01 00:00:00

abstract：BACKGROUND AND AIMS:Mongolian Scots pine (Pinus sylvestris var. mongolica) is one of the principal species used for windbreak and sand stabilization in arid and semi-arid areas in northern China. A model-assisted analysis of its canopy architectural development and functions is valuable for better understanding its beh...

journal_title：Annals of botany

authors： Wang F,Kang M,Lu Q,Letort V,Han H,Guo Y,de Reffye P,Li B

更新日期：2011-04-01 00:00:00

abstract：BACKGROUND AND AIMS:The large monophyletic genus Mimosa comprises approx. 500 species, most of which are native to the New World, with Central Brazil being the main centre of radiation. All Brazilian Mimosa spp. so far examined are nodulated by rhizobia in the betaproteobacterial genus Burkholderia. Approximately 10 My...

journal_title：Annals of botany

authors： Gehlot HS,Tak N,Kaushik M,Mitra S,Chen WM,Poweleit N,Panwar D,Poonar N,Parihar R,Tak A,Sankhla IS,Ojha A,Rao SR,Simon MF,Reis Junior FB,Perigolo N,Tripathi AK,Sprent JI,Young JP,James EK,Gyaneshwar P

更新日期：2013-07-01 00:00:00

abstract：BACKGROUNDS AND AIMS:The rhizosphere priming effect (RPE) has been explained from the perspective of microbial responses to root exudates and nutrient availability. This study introduced a chemical process that could also contribute to RPE: root exudates (organic acid ligands) could liberate mineral-protected carbon (C...

journal_title：Annals of botany

authors： Xu Q,Wang X,Tang C

更新日期：2019-11-27 00:00:00

abstract：:Plants adjust their sink-organ growth rates, development and distribution of dry matter in response to whole-plant photosynthate status. To advance understanding of these processes, potato (Solanum tuberosum L.) plants were subjected to CO(2) and light flux treatments, and early tuber growth was assessed. Atmospheric ...

journal_title：Annals of botany

authors： Chen CT,Setter TL

更新日期：2003-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Although plant distribution patterns are well documented, our understanding of the ecophysiological mechanisms that control the geographical ranges of plant species remains poor. We used a largely ignored method, the performance of the male gametophyte in vitro, to assess whether the thermal range o...

journal_title：Annals of botany

authors： Rosbakh S,Poschlod P

更新日期：2016-06-01 00:00:00

abstract：BACKGROUND AND AIMS:Increasing energy demands and the necessity to reduce greenhouse gas emissions are key motivating factors driving the development of lignocellulosic crops as an alternative to non-renewable energy sources. The effects of global climate change will require a better understanding of the genetic basis ...

journal_title：Annals of botany

authors： Carlson CH,Gouker FE,Crowell CR,Evans L,DiFazio SP,Smart CD,Smart LB

更新日期：2019-10-29 00:00:00

abstract：:Characteristics of current-year shoot populations were examined for three mature trees of each of three deciduous broad-leaved species. For first-order branches (branches emerging from the vertical trunk) of the trees examined, lengths or diameters of all current-year shoots were measured. Total leaf mass and total cu...

journal_title：Annals of botany

authors： Suzuki M

更新日期：2003-09-01 00:00:00

abstract：BACKGROUND AND AIMS:Plasticity of floral traits in response to pollination can enable plants to maximize opportunities for pollen import and export under poor pollination conditions, while minimizing costs under favourable ones. Both floral longevity and display are key traits influencing pollination. While pollination...

journal_title：Annals of botany

authors： Spigler RB

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND AND AIMS:The pericarp weight comprises <17 % of wheat grain weight at harvest. The pericarp supports the hydration and nutrition of both the embryo and endosperm during early grain filling. However, studies of the pericarp and its association with final grain weight have been scarce. This research studied th...

journal_title：Annals of botany

authors： Herrera J,Calderini DF

更新日期：2020-10-30 00:00:00

abstract：:Background There has been renewed global interest in both genetic and management strategies to improve root system function in order to improve agricultural productivity and minimize environmental damage. Improving root system capture of water and nutrients is an obvious strategy, yet few studies consider the importan...

journal_title：Annals of botany

authors： Thorup-Kristensen K,Kirkegaard J

更新日期：2016-10-01 00:00:00

abstract：BACKGROUND AND AIMS:Dolines are small- to large-sized bowl-shaped depressions of karst surfaces. They may constitute important microrefugia, as thermal inversion often maintains cooler conditions within them. This study aimed to identify the effects of large- (macroclimate) and small-scale (slope aspect and vegetation ...

journal_title：Annals of botany

authors： Bátori Z,Vojtkó A,Farkas T,Szabó A,Havadtői K,Vojtkó AE,Tölgyesi C,Cseh V,Erdős L,Maák IE,Keppel G

更新日期：2017-01-01 00:00:00

abstract：Background:Linear relationships are commonly observed between shoot magnesium ([Mg]shoot) and shoot calcium ([Ca]shoot) concentrations among angiosperm species growing in the same environment. Scope and Conclusions:This article argues that, in plants that do not exhibit 'luxury' accumulation of Mg or Ca, (1) distinct ...

journal_title：Annals of botany

authors： White PJ,Broadley MR,El-Serehy HA,George TS,Neugebauer K

更新日期：2018-08-01 00:00:00

abstract：BACKGROUND AND AIMS:Woodland spring ephemerals exhibit a relatively short epigeous growth period prior to canopy closure. However, it has been suggested that leaf senescence is induced by a reduction in the carbohydrate sink demand, rather than by changes in light availability. To ascertain whether a potentially higher...

journal_title：Annals of botany

authors： Gutjahr S,Lapointe L

更新日期：2008-11-01 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：:The genus Reynoutria is represented by four taxa in the Czech Republic: Reynoutria japonica var. japonica, R. japonica var. compacta, R. sachalinensis and R. xbohemica. By using flow cytometry, cytological variability within the genus is described based on 257 Reynoutria samples. The varieties of R. japonica are cytol...

journal_title：Annals of botany

authors： Mandak B,Pysek P,Lysak M,Suda J,Krahulcova A,Bimova K

更新日期：2003-08-01 00:00:00

abstract：BACKGROUND AND AIMS:Spring ephemerals have a specific life-history trait, i.e. shoot growth and sexual reproduction occur simultaneously during a short period from snowmelt to canopy closure in deciduous forests. The aim of this study is to clarify how spring ephemerals invest resources for seed production within a res...

journal_title：Annals of botany

authors： Horibata S,Hasegawa SF,Kudo G

更新日期：2007-09-01 00:00:00

abstract：BACKGROUND AND AIMS:Drought is a major environmental constraint affecting growth and production of Coffea canephora. Selection of C. canephora clones has been largely empirical as little is known about how clones respond physiologically to drought. Using clones previously shown to differ in drought tolerance, this stud...

journal_title：Annals of botany

authors： Pinheiro HA,Damatta FM,Chaves AR,Loureiro ME,Ducatti C

更新日期：2005-07-01 00:00:00

abstract：:The present study evaluated waterlogging tolerance, root porosity and radial O(2) loss (ROL) from the adventitious roots, of seven upland, three paddy, and two deep-water genotypes of rice (Oryza sativa L.). Upland types, with the exception of one genotype, were as tolerant of 30 d soil waterlogging as the paddy and d...

journal_title：Annals of botany

authors： Colmer TD

更新日期：2003-01-01 00:00:00

abstract：BACKGROUND AND AIMS:Introgression of crop genes into populations of wild relatives has important implications for germplasm conservation as well as for the persistence of novel transgenes in wild populations. Studies of hybrid fitness can be used to evaluate the potential for introgression to occur following episodes o...

journal_title：Annals of botany

authors： Song ZP,Lu BR,Wang B,Chen JK

更新日期：2004-03-01 00:00:00

abstract：BACKGROUND AND AIMS:Evolutionary and ecological roles of the chloroplast small heat shock protein (CPsHSP) have been emphasized based on variations in protein contents; however, DNA sequence variations related to the evolutionary and ecological roles of this gene have not been investigated. In the present study, a basa...

journal_title：Annals of botany

authors： Wu ML,Lin TP,Lin MY,Cheng YP,Hwang SY

更新日期：2007-03-01 00:00:00

abstract：BACKGROUND AND AIMS:Exogenous ethylene has recently gained commercial interest as a sprouting inhibitor of onion bulbs. The role of ethylene in dormancy and sprouting of onions, however, is not known. METHODS:A cultivar (Allium cepa 'Copra') with a true period of dormancy was used. Dormant and sprouting states of onio...

journal_title：Annals of botany

authors： Bufler G

更新日期：2009-01-01 00:00:00

abstract：BACKGROUND AND AIMS:Genome size and chromosome numbers are important cytological characters that significantly influence various organismal traits. However, geographical representation of these data is seriously unbalanced, with tropical and subtropical regions being largely neglected. In the present study, an investig...

journal_title：Annals of botany

authors： Leong-Skornicková J,Sída O,Jarolímová V,Sabu M,Fér T,Trávnícek P,Suda J

更新日期：2007-09-01 00:00:00

abstract：BACKGROUND:The reconstruction of biological processes and human activities during the last glacial cycle relies mainly on data from biological remains. Highly abundant tissues, such as wood, are candidates for a genetic analysis of past populations. While well-authenticated DNA has now been recovered from various fossi...

journal_title：Annals of botany

authors： Liepelt S,Sperisen C,Deguilloux MF,Petit RJ,Kissling R,Spencer M,de Beaulieu JL,Taberlet P,Gielly L,Ziegenhagen B

更新日期：2006-11-01 00:00:00

abstract：BACKGROUND AND AIMS:Latewood formation in conifers occurs during the later part of the growing season, when the cell division activity of the cambium declines. Changes in temperature might be important for wood formation in trees. Therefore, the effects of a rapid decrease in temperature on cellular morphology of trach...

journal_title：Annals of botany

authors： Begum S,Nakaba S,Yamagishi Y,Yamane K,Islam MA,Oribe Y,Ko JH,Jin HO,Funada R

更新日期：2012-09-01 00:00:00

abstract：BACKGROUND AND AIMS:Mite domatia are small structures on the underside of plant leaves that provide homes for predacious or fungivorous mites. In turn, mites inhabiting domatia defend the plant by consuming leaf herbivores and pathogens, which can result in a domatia-mediated, plant-mite defence mutualism. Several rece...

journal_title：Annals of botany

authors： Weber MG,Porturas LD,Taylor SA

更新日期：2016-09-01 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:Adaptive explanations for variation in sex allocation centre on variation in resource status and variation in the mating environment. The latter can occur when dichogamy causes siring opportunity to vary across the flowering season. In this study, it is hypothesized that the widespread tendency towa...

journal_title：Annals of botany

authors： Austen EJ,Weis AE

更新日期：2014-07-01 00:00:00

abstract：Background and Aims:Currently, functional-structural plant models (FSPMs) mostly resort to static descriptions of leaf spectral characteristics, which disregard the influence of leaf physiological changes over time. In many crop species, including soybean, these time-dependent physiological changes are of particular im...

journal_title：Annals of botany

authors： Coussement J,Henke M,Lootens P,Roldán-Ruiz I,Steppe K,De Swaef T

更新日期：2018-09-24 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