PAMPs, PRRs, effectors and R-genes associated with citrus-pathogen interactions.

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 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:Delayed selfing is the predominant mode of autonomous self-pollination in flowering plants. However, few delayed selfing mechanisms have been documented. This research aims to explore a new delayed selfing mechanism induced by stigmatic fluid in Roscoea debilis, a small perennial ginger. METHODS:Fl...

journal_title：Annals of botany

authors： Fan YL,Li QJ

更新日期：2012-10-01 00:00:00

abstract：BACKGROUND AND AIMS:Reconstructions have identified the 20th century as being uniquely warm in the last 1000 years. Changes in the phenology of primary meristems converged toward increases in length of the growing season. Has the phenology of secondary meristem changed during the last century, and to what extent? METH...

journal_title：Annals of botany

authors： Boulouf Lugo J,Deslauriers A,Rossi S

更新日期：2012-11-01 00:00:00

abstract：BACKGROUND AND AIMS:Fodder provision in species-rich grasslands, i.e. herbage growth, proportion of leaf, and leaf and stem digestibility, is difficult to predict for short periods of time, such as between two defoliations or less. The value of two methods based on plant traits for evaluating these agronomic properties...

journal_title：Annals of botany

authors： Ansquer P,Duru M,Theau JP,Cruz P

更新日期：2009-01-01 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: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：:Experiments were carried out at IGER, Aberystwyth, UK to investigate traits of direct relevance to the processes of overwintering and spring growth in white clover (Trifolium repens L.). The plant material used was derived from baseline populations of the cultivar AberHerald and survivor populations generated after 2-...

journal_title：Annals of botany

authors： Collins RP,Helgadóttir A,Fothergill M,Rhodes I

更新日期：2002-03-01 00:00:00

abstract：BACKGROUND AND AIMS:A reduction in offspring fitness resulting from mating between neighbours is interpreted as biparental inbreeding depression. However, little is known about the relationship between the parents' genetic relatedness and biparental inbreeding depression in their progeny in natural populations. This st...

journal_title：Annals of botany

authors： Hirao AS

更新日期：2010-04-01 00:00:00

abstract：BACKGROUND:Modelling plant growth allows us to test hypotheses and carry out virtual experiments concerning plant growth processes that could otherwise take years in field conditions. The visualization of growth simulations allows us to see directly and vividly the outcome of a given model and provides us with an instr...

journal_title：Annals of botany

authors： Fourcaud T,Zhang X,Stokes A,Lambers H,Körner C

更新日期：2008-05-01 00:00:00

abstract：BACKGROUND AND AIMS:Covalent linkages between xyloglucan and rhamnogalacturonan-I (RG-I) have been reported in the primary cell walls of cultured Rosa cells and may contribute to wall architecture. This study investigated whether this chemical feature is general to angiosperms or whether Rosa is unusual. * METHODS:Xyl...

journal_title：Annals of botany

authors： Popper ZA,Fry SC

更新日期：2005-07-01 00:00:00

abstract：BACKGROUND:Effects of cooling rates on bud frost hardiness have been studied but there is little information on bud responses to thawing. Since the cell wall pore size has been found to increase with boron (B) deficiency, B deficiency may affect the supercooling ability of buds in winter. METHODS:The effects of durati...

journal_title：Annals of botany

authors： Räisänen M,Repo T,Lehto T

更新日期：2006-04-01 00:00:00

abstract：BACKGROUND AND AIMS:Cucumber (Cucumis sativus) seedlings develop a peg on the concave side of the gravitropically bending transition zone between the hypocotyl and the root after seed germination. Peg initiation occurs in response to auxin when its levels in the concave side of the transition zone exceed a particular t...

journal_title：Annals of botany

authors： Saito Y,Yamasaki S,Fujii N,Takahashi H

更新日期：2005-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Tillering has a significant effect on canopy development and, hence, on resource capture, crop growth and grain yield in sorghum. However, the physiological basis of tillering and its regulation by environmental effects are not fully understood. The objective of this study was to understand and quan...

journal_title：Annals of botany

authors： Kim HK,van Oosterom E,Dingkuhn M,Luquet D,Hammer G

更新日期：2010-07-01 00:00:00

abstract：BACKGROUND AND AIMS:Numerous studies have examined the effects of climatic factors on the distribution of C(3) and C(4) grasses in various regions throughout the world, but the role of seasonal fluctuations in temperature, precipitation and soil N availability in regulating growth and competition of these two functiona...

journal_title：Annals of botany

authors： Yuan Z,Liu W,Niu S,Wan S

更新日期：2007-10-01 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:In some dicotyledonous leaves and leaflets, the secondary veins run more-or-less straight to the margins and have well-defined lengths. For a given half-lamina of length L, an equation, previously proposed, relates the lengths of these veins, p, to the distances, l, between the leaf tip and their in...

journal_title：Annals of botany

authors： Burton RF

更新日期：2004-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Submergence tolerance in rice is primarily attributed to the action of the SUB1 gene, but other associated traits such as leaf gas film (LGF) thickness, leaf hydrophobicity, porosity and leaf density have been known to aid submergence tolerance in rice. However, association of these traits with SUB1...

journal_title：Annals of botany

authors： Chakraborty K,Guru A,Jena P,Ray S,Guhey A,Chattopadhyay K,Sarkar RK

更新日期：2021-01-07 00:00:00

abstract：BACKGROUND AND AIMS:In a range of plant species, the distribution of individual mean fecundity is skewed and dominated by a few highly fecund individuals. Larger plants produce greater seed crops, but the exact nature of the relationship between size and reproductive patterns is poorly understood. This is especially cl...

journal_title：Annals of botany

authors： Bogdziewicz M,Szymkowiak J,Calama R,Crone EE,Espelta JM,Lesica P,Marino S,Steele MA,Tenhumberg B,Tyre A,Żywiec M,Kelly D

更新日期：2020-10-06 00:00:00

abstract：BACKGROUND AND AIMS:An investigation was carried out to determine whether stomatal closure in flooded tomato plants (Solanum lycopersicum) results from decreased leaf water potentials (psi(L)), decreased photosynthetic capacity and attendant increases in internal CO(2) (C(i)) or from losses of root function such as cyt...

journal_title：Annals of botany

authors： Else MA,Janowiak F,Atkinson CJ,Jackson MB

更新日期：2009-01-01 00:00:00

abstract：BACKGROUND:Phosphorus (P), iron (Fe) and zinc (Zn) are essential elements for plant growth and development, but their availability in soil is often limited. Intercropping contributes to increased P, Fe and Zn uptake and thereby increases yield and improves grain nutritional quality and ultimately human health. A better...

journal_title：Annals of botany

authors： Xue Y,Xia H,Christie P,Zhang Z,Li L,Tang C

更新日期：2016-03-01 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：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 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：: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:Cress-seed (Lepidium sativum) exudate exerts an allelochemical effect, promoting excessive hypocotyl elongation and inhibiting root growth in neighbouring Amaranthus caudatus seedlings. We investigated acidic disaccharides present in cress-seed exudate, testing the proposal that the allelochemical i...

journal_title：Annals of botany

authors： Iqbal A,Miller JG,Murray L,Sadler IH,Fry SC

更新日期：2016-04-01 00:00:00

abstract：BACKGROUND AND AIMS:Models assessing the prospects of plant species at the landscape level often focus primarily on the relationship between species dynamics and landscape structure. However, the short-term prospects of species with slow responses to landscape changes depend on the factors affecting local population dy...

journal_title：Annals of botany

authors： Hemrová L,Cervenková Z,Münzbergová Z

更新日期：2012-11-01 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：BACKGROUND AND AIMS:The recent assembly of the complete sequence of the plastid genome of the model taxon Physcomitrella patens (Funariaceae, Bryophyta) revealed that a 71-kb fragment, encompassing much of the large single copy region, is inverted. This inversion of 57% of the genome is the largest rearrangement detect...

journal_title：Annals of botany

authors： Goffinet B,Wickett NJ,Werner O,Ros RM,Shaw AJ,Cox CJ

更新日期：2007-04-01 00:00:00

abstract：:Trimenia moorei (Oliv.) Philipson is an andromonoecious liane with >0.40 of the total flower buds maturing as bisexual flowers. Male and bisexual flowers are strongly scented with pollen, anther sacs and receptacle scars testing positively for volatile emissions. Scent analyses detect over 20 components. The major fat...

journal_title：Annals of botany

authors： Bernhardt P,Sage T,Weston P,Azuma H,Lam M,Thien LB,Bruhl J

更新日期：2003-09-01 00:00:00