Involvement of cytosolic ascorbate peroxidase and Cu/Zn-superoxide dismutase for improved tolerance against drought stress.

abstract：:Although several per cent of net carbon assimilation can be re-released as isoprene emissions to the atmosphere by many tropical plants, much uncertainty remains regarding its biological significance. In a previous study, we detected emissions of isoprene and its oxidation products methyl vinyl ketone (MVK) and methac...

journal_title：Journal of experimental botany

authors： Jardine KJ,Meyers K,Abrell L,Alves EG,Yanez Serrano AM,Kesselmeier J,Karl T,Guenther A,Chambers JQ,Vickers C

更新日期：2013-09-01 00:00:00

abstract：:Rapid alkalinization factor (RALF) is a peptide signal that plays a basic role in cell biology and most likely regulates cell expansion. In this study, transgenic Arabidopsis thaliana lines with high and low levels of AtRALF1 transcripts were used to investigate this peptide's mechanism of action. Overexpression of th...

journal_title：Journal of experimental botany

authors： Bergonci T,Ribeiro B,Ceciliato PH,Guerrero-Abad JC,Silva-Filho MC,Moura DS

更新日期：2014-05-01 00:00:00

abstract：:Whole apple fruit (Malus domestica Borkh.) widely differing in pigment content and composition has been examined by recording its chlorophyll fluorescence excitation and diffuse reflection spectra in the visible and near UV regions. Spectral bands sensitive to the pigment concentration have been identified, and linear...

journal_title：Journal of experimental botany

authors： Merzlyak MN,Melø TB,Naqvi KR

更新日期：2008-01-01 00:00:00

abstract：:Quantitative genetics of adaptive traits is made difficult by the genotypexenvironment interaction. A classical assumption is that QTLs identified in both stressed and control conditions correspond to constitutive traits whereas those identified only in stressed treatments are stress-specific and correspond to adaptiv...

journal_title：Journal of experimental botany

authors： Reymond M,Muller B,Tardieu F

更新日期：2004-11-01 00:00:00

abstract：:Seed germination is often induced by a pulse of red light perceived by phytochrome and cancelled by a subsequent pulse of far-red light. When the pulse of red light is followed by several hours of darkness, a pulse of far-red light is no longer effective and prolonged far-red is necessary to block germination. The aim...

journal_title：Journal of experimental botany

authors： de Miguel L,Burgin MJ,Casal JJ,Sánchez RA

更新日期：2000-06-01 00:00:00

abstract：:Reactive oxygen species (ROS) play a key role in the regulation of many biological processes in plants. Nonetheless, they are considered highly reactive and toxic to cells. Owing to their toxicity, as well as their important role in signaling, the level of ROS in cells needs to be tightly regulated. The ROS gene netwo...

journal_title：Journal of experimental botany

authors： Inupakutika MA,Sengupta S,Devireddy AR,Azad RK,Mittler R

更新日期：2016-11-01 00:00:00

abstract：:Soybean cyst nematode (SCN) is currently the most devastating pathogen of soybean. SCN penetrates the root and migrates toward the central vascular bundle where it establishes a complex multinucleated feeding structure that provides plant-derived nutrients to support the development and growth of the nematode. To iden...

journal_title：Journal of experimental botany

authors： Puthoff DP,Ehrenfried ML,Vinyard BT,Tucker ML

更新日期：2007-01-01 00:00:00

abstract：:Very long chain aliphatic compounds occur in the suberin polymer and associated wax. Up to now only few genes involved in suberin biosynthesis have been identified. This is a report on the isolation of a potato (Solanum tuberosum) 3-ketoacyl-CoA synthase (KCS) gene and the study of its molecular and physiological rele...

journal_title：Journal of experimental botany

authors： Serra O,Soler M,Hohn C,Franke R,Schreiber L,Prat S,Molinas M,Figueras M

更新日期：2009-01-01 00:00:00

abstract：:Temporal compartmentation of carboxylation processes is a defining feature of crassulacean acid metabolism and involves circadian control of key metabolic and transport steps that regulate the supply and demand for carbon over a 24h cycle. Recent insights on the molecular workings of the circadian clock and its connec...

journal_title：Journal of experimental botany

authors： Ceusters J,Borland AM,Taybi T,Frans M,Godts C,De Proft MP

更新日期：2014-07-01 00:00:00

abstract：:This perspective summarizes the presentations and discussions at the ' International Symposium on Synthetic Biology in Photosynthesis Research', which was held in Shanghai in 2018. Leveraging the current advanced understanding of photosynthetic systems, the symposium brain-stormed about the redesign and engineering of...

journal_title：Journal of experimental botany

authors： Zhu XG,Ort DR,Parry MAJ,von Caemmerer S

更新日期：2020-04-06 00:00:00

abstract：:Polarized growth of pollen tubes is a critical step for successful reproduction in angiosperms and is controlled by ROP GTPases. Spatiotemporal activation of ROP (Rho GTPases of plants) necessitates a complex and sophisticated regulatory system, in which guanine nucleotide exchange factors (RopGEFs) are key components...

journal_title：Journal of experimental botany

authors： Zhao XY,Wang Q,Li S,Ge FR,Zhou LZ,McCormick S,Zhang Y

更新日期：2013-12-01 00:00:00

abstract：:During the Green Revolution, substantial increases in wheat (Triticum aestivum) yields were realized, at least in part, through the introduction of the Reduced height (Rht)-B1b and Rht-D1b semi-dwarfing alleles. In contrast to Rht-B1b and Rht-D1b, the Rht-B1c allele is characterized by extreme dwarfism and exceptional...

journal_title：Journal of experimental botany

authors： Van De Velde K,Chandler PM,Van Der Straeten D,Rohde A

更新日期：2017-01-01 00:00:00

abstract：:Heterotrimeric G-proteins have been implicated in having a role in many plant signalling pathways. To understand further the role of G-proteins, a preliminary experiment was performed to assess the impact of the G alpha subunit loss-of-function mutation gpa1-1 on the Arabidopsis transcriptome. The analysis indicated t...

journal_title：Journal of experimental botany

authors： Okamoto H,Göbel C,Capper RG,Saunders N,Feussner I,Knight MR

更新日期：2009-01-01 00:00:00

abstract：:The relative role of the maternal source and the filial sink in controlling the composition of maize (Zea mays L.) kernels is unclear and may be influenced by the genotype and the N supply. The objective of this study was to determine the influence of assimilate supply from the vegetative source and utilization of ass...

journal_title：Journal of experimental botany

authors： Seebauer JR,Singletary GW,Krumpelman PM,Ruffo ML,Below FE

更新日期：2010-01-01 00:00:00

abstract：:Flowering is a critical period in the life cycle of flowering plant species, resulting in an irreversible commitment of significant resources. Wheat is photoperiod sensitive, flowering only when daylength surpasses a critical length; however, photoperiod insensitivity (PI) has been selected by plant breeders for >40 y...

journal_title：Journal of experimental botany

authors： Bentley AR,Horsnell R,Werner CP,Turner AS,Rose GA,Bedard C,Howell P,Wilhelm EP,Mackay IJ,Howells RM,Greenland A,Laurie DA,Gosman N

更新日期：2013-04-01 00:00:00

abstract：:Global change factors affect plant carbon uptake in concert. In order to investigate the response directions and potential interactive effects, and to understand the underlying mechanisms, multifactor experiments are needed. The focus of this study was on the photosynthetic response to elevated CO(2) [CO2; free air CO...

journal_title：Journal of experimental botany

authors： Albert KR,Ro-Poulsen H,Mikkelsen TN,Michelsen A,van der Linden L,Beier C

更新日期：2011-08-01 00:00:00

abstract：:Wood formation in trees is a dynamic process that is strongly affected by environmental factors. However, the impact of ozone on wood is poorly documented. The objective of this study was to assess the effects of ozone on wood formation by focusing on the two major wood components, cellulose and lignin, and analysing ...

journal_title：Journal of experimental botany

authors： Richet N,Afif D,Huber F,Pollet B,Banvoy J,El Zein R,Lapierre C,Dizengremel P,Perré P,Cabané M

更新日期：2011-06-01 00:00:00

abstract：:The plant hormone auxin is a key regulator of plant growth and development. Auxin levels are sensed and interpreted by distinct receptor systems that activate a broad range of cellular responses. The Auxin-Binding Protein1 (ABP1) that has been identified based on its ability to bind auxin with high affinity is a prime...

journal_title：Journal of experimental botany

authors： Grones P,Chen X,Simon S,Kaufmann WA,De Rycke R,Nodzyński T,Zažímalová E,Friml J

更新日期：2015-08-01 00:00:00

abstract：:While the general effect of CO2 enrichment on photosynthesis, stomatal conductance, N content, and yield has been documented, there is still some uncertainty as to whether there are interactive effects between CO2 enrichment and other factors, such as temperature, geographical location, water availability, and cultiva...

journal_title：Journal of experimental botany

authors： Tcherkez G,Ben Mariem S,Larraya L,García-Mina JM,Zamarreño AM,Paradela A,Cui J,Badeck FW,Meza D,Rizza F,Bunce J,Han X,Tausz-Posch S,Cattivelli L,Fangmeier A,Aranjuelo I

更新日期：2020-10-07 00:00:00

abstract：:Using the gamma-glutamylcysteine synthetase inhibitor, L-buthionine-[S,R]-sulphoximine (BSO), the role for phytochelatins (PCs) was evaluated in Cu, Cd, Zn, As, Ni, and Co tolerance in non-metallicolous and metallicolous, hypertolerant populations of Silene vulgaris (Moench) Garcke, Thlaspi caerulescens J.&C. Presl., ...

journal_title：Journal of experimental botany

authors： Schat H,Llugany M,Vooijs R,Hartley-Whitaker J,Bleeker PM

更新日期：2002-12-01 00:00:00

abstract：:Oilseed rape is one of the most important dicotyledonous field crops in the world, where it plays a key role in productive cereal crop rotations. However, its production requires high nitrogen fertilization and its nitrogen footprint exceeds that of most other globally important crops. Hence, increased nitrogen use ef...

journal_title：Journal of experimental botany

authors： Stahl A,Vollrath P,Samans B,Frisch M,Wittkop B,Snowdon RJ

更新日期：2019-03-27 00:00:00

abstract：:Plant root rhizosphere interactions with mutualistic microbes are diverse and numerous, having evolved over time in response to selective pressures on plants to attain anchorage and nutrients. These relationships can be considered to be formed through a combination of architectural connections: molecular architecture ...

journal_title：Journal of experimental botany

authors： Lagunas B,Schäfer P,Gifford ML

更新日期：2015-04-01 00:00:00

abstract：:Fruit ripening is a complex and highly coordinated developmental process involving the expression of many ripening-related genes under the control of a network of signalling pathways. The hormonal control of climacteric fruit ripening, especially ethylene perception and signalling transduction in tomato has been well ...

journal_title：Journal of experimental botany

authors： Cherian S,Figueroa CR,Nair H

更新日期：2014-09-01 00:00:00

abstract：:The hydrophobic cuticular membrane of land plants performs a number of important roles during fruit development, including protection from a range of abiotic and biotic stresses. The components of the fleshy fruit cuticle are synthesized and secreted from the epidermal cells. While the biosynthetic and transport pathw...

journal_title：Journal of experimental botany

authors： Hen-Avivi S,Lashbrooke J,Costa F,Aharoni A

更新日期：2014-08-01 00:00:00

abstract：:Six MaMADS-box genes have been cloned from the banana fruit cultivar Grand Nain. The similarity of these genes to tomato LeRIN is low and neither MaMADS2 nor MaMADS1 complement the tomato rin mutation. Nevertheless, the expression patterns, specifically in fruit and the induction during ripening and in response to eth...

journal_title：Journal of experimental botany

authors： Elitzur T,Vrebalov J,Giovannoni JJ,Goldschmidt EE,Friedman H

更新日期：2010-03-01 00:00:00

abstract：:Crop yield in low-rainfall environments is a complex trait under multigenic control that shows significant genotype×environment (G×E) interaction. One way to understand and track this trait is to link physiological studies to genetics by using imaging platforms to phenotype large segregating populations. A wheat popul...

journal_title：Journal of experimental botany

authors： Parent B,Shahinnia F,Maphosa L,Berger B,Rabie H,Chalmers K,Kovalchuk A,Langridge P,Fleury D

更新日期：2015-09-01 00:00:00

abstract：:The aerial portion of a plant, namely the leaf, is inhabited by pathogenic and non-pathogenic microbes. The leaf's physical and chemical properties, combined with fluctuating and often challenging environmental factors, create surfaces that require a high degree of adaptation for microbial colonization. As a consequen...

journal_title：Journal of experimental botany

authors： Chaudhry V,Runge P,Sengupta P,Doehlemann G,Parker JE,Kemen E

更新日期：2021-01-20 00:00:00

abstract：:In contrast to desiccation-tolerant 'orthodox' seeds, so-called 'intermediate' seeds cannot survive complete drying and are short-lived. All species of the genus Coffea produce intermediate seeds, but they show a considerable variability in seed desiccation tolerance (DT), which may help to decipher the molecular basi...

journal_title：Journal of experimental botany

authors： Stavrinides AK,Dussert S,Combes MC,Fock-Bastide I,Severac D,Minier J,Bastos-Siqueira A,Demolombe V,Hem S,Lashermes P,Joët T

更新日期：2020-02-19 00:00:00

abstract：:Brassinosteroids (BRs) are essential for many biological processes in plants, however, little is known about their roles in early fruit development. To address this, BR levels were manipulated through the application of exogenous BRs (24-epibrassinolide, EBR) or a BR biosynthesis inhibitor (brassinazole, Brz) and thei...

journal_title：Journal of experimental botany

authors： Fu FQ,Mao WH,Shi K,Zhou YH,Asami T,Yu JQ

更新日期：2008-01-01 00:00:00

abstract：:Reductions in crop yields as a consequence of global climate change threaten worldwide food security. It is therefore imperative to develop high-yielding crop plants that show sustainable production under stress conditions. In order to achieve this aim through breeding or genetic engineering, it is crucial to have a c...

journal_title：Journal of experimental botany

authors： Nutan KK,Rathore RS,Tripathi AK,Mishra M,Pareek A,Singla-Pareek SL

更新日期：2020-01-07 00:00:00