GPT2: a glucose 6-phosphate/phosphate translocator with a novel role in the regulation of sugar signalling during seedling development.

abstract：BACKGROUND AND AIMS:Despite their toxicity, reactive oxygen species (ROS) play important roles in plant cell signalling pathways, such as mediating responses to stress or infection and in programmed cell death, at lower levels. Although studies have indicated that hydrogen peroxide (H(2)O(2)) promotes seed germination ...

journal_title：Annals of botany

authors： Ishibashi Y,Koda Y,Zheng SH,Yuasa T,Iwaya-Inoue M

更新日期：2013-01-01 00:00:00

abstract：BACKGROUND AND AIMS:The family Balsaminaceae is essentially herbaceous, except for some woodier species that can be described as 'woody' herbs or small shrubs. The family is nested within the so-called balsaminoid clade of Ericales, including the exclusively woody families Tetrameristaceae and Marcgraviaceae, which is ...

journal_title：Annals of botany

authors： Lens F,Eeckhout S,Zwartjes R,Smets E,Janssens SB

更新日期：2012-03-01 00:00:00

abstract：:Roots of the aquatic angiosperm Limnobium spongia (Bosc) Steud. were evaluated by light and electron microscopy to determine the distribution of organelle sedimentation towards gravity. Roots of Limnobium are strongly gravitropic. The rootcap consists of only two layers of cells. Although small amyloplasts are present...

journal_title：Annals of botany

authors： Sack FD,Kim D,Stein B

更新日期：1994-07-01 00:00:00

abstract：BACKGROUND AND AIMS:Eversporting eudicots were sought to see if they behave like gymnosperms. Behaviour of eversporting gymnosperm chimeras indicates a single apical cell is present in SAM and it would be of interest to see if eudicot chimeras have the same behaviour. METHODS:Four eversporting spireas, the pineapple m...

journal_title：Annals of botany

authors： Korn RW

更新日期：2013-05-01 00:00:00

abstract：:This section comprises a set of papers taken from those presented at a symposium held to commemorate the 50th anniversary of the Monsi-Saeki theory (1953), together with invited papers. The papers describe recent advances in the study of structure and function of plant canopies and are written by former students (and ...

journal_title：Annals of botany

authors： Hirose T,Terashima I

更新日期：2005-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Aluminium is toxic in acid soils because the soluble Al(3+) inhibits root growth. A mechanism of Al(3+) tolerance discovered in many plant species involves the release of organic anions from root apices. The Al(3+)-activated release of citrate from the root apices of Al(3+)-tolerant genotypes of bar...

journal_title：Annals of botany

authors： Zhou G,Delhaize E,Zhou M,Ryan PR

更新日期：2013-08-01 00:00:00

abstract：BACKGROUND:S-RNase-based self-incompatibility (SI) occurs in the Solanaceae, Rosaceae and Plantaginaceae. In all three families, compatibility is controlled by a polymorphic S-locus encoding at least two genes. S-RNases determine the specificity of pollen rejection in the pistil, and S-locus F-box proteins fulfill this...

journal_title：Annals of botany

authors： McClure B,Cruz-García F,Romero C

更新日期：2011-09-01 00:00:00

abstract：Background and Aims:Forage quality for herbivores and litter quality for decomposers are two key plant properties affecting ecosystem carbon and nutrient cycling. Although there is a positive relationship between palatability and decomposition, very few studies have focused on larger vertebrate herbivores while conside...

journal_title：Annals of botany

authors： Bumb I,Garnier E,Coq S,Nahmani J,Del Rey Granado M,Gimenez O,Kazakou E

更新日期：2018-03-05 00:00:00

abstract：:Background and Aims The Arabidopsis thaliana root is a key experimental system in developmental biology. Despite its importance, we are still lacking an objective and broadly applicable approach for identification of number and position of developmental domains or zones along the longitudinal axis of the root apex or ...

journal_title：Annals of botany

authors： Pacheco-Escobedo MA,Ivanov VB,Ransom-Rodríguez I,Arriaga-Mejía G,Ávila H,Baklanov IA,Pimentel A,Corkidi G,Doerner P,Dubrovsky JG,Álvarez-Buylla ER,Garay-Arroyo A

更新日期：2016-10-01 00:00:00

abstract：BACKGROUND AND AIMS:White clover (Trifolium repens) is, due to nitrogen (N) fixation, important to the N dynamics of several northern temperate agroecosystems. This study aimed at monitoring growth and death of major white clover plant organs to assess their potential contribution to within-season N input and risk of o...

journal_title：Annals of botany

authors： Sturite I,Henriksen TM,Breland TA

更新日期：2007-07-01 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: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: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 AND AIMS:Quercus coccifera, as a long-lived sprouter, responds plastically to environmental variation. In this study, the role of foliar plasticity as a mechanism of habitat selection and modification within the canopy and across contrasted habitats was characterized. An examination was made of the different...

journal_title：Annals of botany

authors： Rubio De Casas R,Vargas P,Pérez-Corona E,Manrique E,Quintana JR,García-Verdugo C,Balaguer L

更新日期：2007-08-01 00:00:00

abstract：BACKGROUND AND AIMS:Reproductive assurance through autonomous selfing is thought to be one of the main advantages of self-fertilization in plants. Floral mechanisms that ensure autonomous seed set are therefore more likely to occur in species that grow in habitats where pollination is scarce and/or unpredictable. METH...

journal_title：Annals of botany

authors： Brys R,Jacquemyn H

更新日期：2011-05-01 00:00:00

abstract：Background:To establish successful infection, plant viruses produce profound alterations of host physiology, disturbing unrelated endogenous processes and contributing to the development of disease. In tobamoviruses, emerging evidence suggests that viral-encoded proteins display a great variety of functions beyond the ...

journal_title：Annals of botany

authors： Conti G,Rodriguez MC,Venturuzzi AL,Asurmendi S

更新日期：2017-03-01 00:00:00

abstract：:Orchidaceae, one of the largest families of flowering plants, present particular challenges for conservation, due in great part to their often complex interactions with mycorrhizal fungi, pollinators and host trees. In this Highlight, we present seven papers focusing on orchids and their interactions and other factors...

journal_title：Annals of botany

authors： Fay MF,Pailler T,Dixon KW

更新日期：2015-09-01 00:00:00

abstract：BACKGROUND AND AIMS:The Arecoideae is the largest and most diverse of the five subfamilies of palms (Arecaceae/Palmae), containing >50 % of the species in the family. Despite its importance, phylogenetic relationships among Arecoideae are poorly understood. Here the most densely sampled phylogenetic analysis of Arecoid...

journal_title：Annals of botany

authors： Baker WJ,Norup MV,Clarkson JJ,Couvreur TL,Dowe JL,Lewis CE,Pintaud JC,Savolainen V,Wilmot T,Chase MW

更新日期：2011-12-01 00:00:00

abstract：:Using a transgenic citrus plant expressing Green Fluorescent Protein (GFP) as a parent in somatic fusion experiments, we investigated the suitability of GFP as an in vivo marker to follow the processes of protoplast fusion, regeneration and selection of hybrid plants. A high level of GFP expression was detected in tra...

journal_title：Annals of botany

authors： Olivares-Fuster O,Peña L,Duran-Vila N,Navarro L

更新日期：2002-04-01 00:00:00

abstract：BACKGROUND AND AIMS:Kaolin applied as a suspension to plant canopies forms a film on leaves that increases reflection and reduces absorption of light. Photosynthesis of individual leaves is decreased while the photosynthesis of the whole canopy remains unaffected or even increases. This may result from a better distrib...

journal_title：Annals of botany

authors： Rosati A,Metcalf SG,Buchner RP,Fulton AE,Lampinen BD

更新日期：2007-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Pea (Pisum sativum) primary roots form long vascular cavities when grown under wet or flooded conditions at 25 degrees C. It is thought that the cavities are a form of aerenchyma. At 25 degrees C short roots continue to grow after flooding. After roots reach 10 cm long flooding causes rapid cessatio...

journal_title：Annals of botany

authors： Gladish DK,Xu J,Niki T

更新日期：2006-05-01 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：:Adventitious root development in lamina and midrib-petiole junction expiants of sugar beet cv. Primo was investigated using scanning electron microscopy and light microscopy. Primordia developed close to the vascular strands and areas of newly dividing cells (meristematic centres) were seen adjacent to the intrafascic...

journal_title：Annals of botany

authors： Gürel E,Wren MJ

更新日期：1995-01-01 00:00:00

abstract：BACKGROUND AND AIMS:The ability of plant lineages to reach all continents contributes substantially to their evolutionary success. This is exemplified by the Poaceae, one of the most successful angiosperm families, in which most higher taxa (tribes, subfamilies) have global distributions. Due to the old age of the ocea...

journal_title：Annals of botany

authors： Linder HP,Barker NP

更新日期：2014-06-01 00:00:00

abstract：BACKGROUND:Plants are sessile organisms that have the ability to integrate external cues into metabolic and developmental signals. The cues initiate specific signal cascades that can enhance the tolerance of plants to stress, and these mechanisms are crucial to the survival and fitness of plants. The adaption of plants...

journal_title：Annals of botany

authors： Pu X,Lv X,Tan T,Fu F,Qin G,Lin H

更新日期：2015-09-01 00:00:00

abstract：BACKGROUND AND AIMS:Theory for optimal allocation of foliar nitrogen (ONA) predicts that both nitrogen concentration and photosynthetic capacity will scale linearly with gradients of insolation within plant canopies. ONA is expected to allow plants to efficiently use both light and nitrogen. However, empirical data gen...

journal_title：Annals of botany

authors： Posada JM,Lechowicz MJ,Kitajima K

更新日期：2009-03-01 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:Floral development is remarkably robust in terms of the identity and number of floral organs in each whorl, whereas vegetative development can be quite plastic. This canalization of flower development prevents the phenotypic expression of cryptic genetic variation, even in fluctuating environments. ...

journal_title：Annals of botany

authors： Monniaux M,Pieper B,Hay A

更新日期：2016-04-01 00:00:00

abstract：BACKGROUND AND AIMS:Seeds of Grevillea linearifolia germinate following fire, and have seed-coat dormancy broken by smoke and heat shock. Smoke breaks seed coat dormancy in Emmenanthe penduliflora by altering the permeability of the seed coat to an internal germination inhibitor, which subsequently escapes. This model ...

journal_title：Annals of botany

authors： Briggs CL,Morris EC

更新日期：2008-04-01 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