Interactive effects of soil temperature, atmospheric carbon dioxide and soil N on root development, biomass and nutrient uptake of winter wheat during vegetative growth.

abstract：:The tripeptide glutathione is a major antioxidant and redox buffer with multiple roles in plant metabolism. Glutathione biosynthesis is restricted to the cytosol and the plastids and the product is distributed to the various organelles by unknown mechanisms. In the present study immunogold cytochemistry based on anti-...

journal_title：Journal of experimental botany

authors： Zechmann B,Mauch F,Sticher L,Müller M

更新日期：2008-01-01 00:00:00

abstract：:Transcription factors of the NAC family are known to be involved in various developmental processes and in response to environmental stresses. Whereas NAC genes have been widely studied in response to abiotic stresses, little is known about their role in response to biotic stresses, especially in crops. Here, the firs...

journal_title：Journal of experimental botany

authors： Le Hénanff G,Profizi C,Courteaux B,Rabenoelina F,Gérard C,Clément C,Baillieul F,Cordelier S,Dhondt-Cordelier S

更新日期：2013-11-01 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：:Sucrose-phosphate synthase (SPS) from the cyanobacterium Synechocystis sp. PCC 6803 lacks all of the Ser residues known to be involved in the regulation of higher plant SPS by protein phosphorylation. The Synechocystis SPS is also not allosterically regulated by glucose 6-phosphate or orthophosphate. To investigate th...

journal_title：Journal of experimental botany

authors： Lunn JE,Gillespie VJ,Furbank RT

更新日期：2003-01-01 00:00:00

abstract：:An extensive literature reports that Cs(+), an environmental contaminant, enters plant cells through K(+) transport systems. Several recently identified plant K(+) transport systems are permeable to Cs(+). Permeation models indicate that most Cs(+) uptake into plant roots under typical soil ionic conditions will be me...

journal_title：Journal of experimental botany

authors： Broadley MR,Escobar-Gutiérrez AJ,Bowen HC,Willey NJ,White PJ

更新日期：2001-04-01 00:00:00

abstract：:The fact that silicon application alleviates water deficit stress has been widely reported, but the underlying mechanism remains unclear. Here the effects of silicon on water uptake and transport of sorghum seedlings (Sorghum bicolor L.) growing under polyethylene glycol-simulated osmotic stress in hydroponic culture ...

journal_title：Journal of experimental botany

authors： Liu P,Yin L,Deng X,Wang S,Tanaka K,Zhang S

更新日期：2014-09-01 00:00:00

abstract：:The molecular mechanisms of abscisic acid (ABA) signalling have been studied for many years; however, how mitochondria-localized proteins play roles in ABA signalling remains unclear. Here an Arabidopsis mitochondria-localized protein RRL (RETARDED ROOT GROWTH-LIKE) was shown to function in ABA signalling. A previous ...

journal_title：Journal of experimental botany

authors： Yao X,Li J,Liu J,Liu K

更新日期：2015-10-01 00:00:00

abstract：:Alpha-dioxygenase (alpha-DOX) enzymes catalyse the oxygenation of fatty acids to yield a newly identified group of oxylipins that play a role in protecting tissues from oxidative damage and cell death. In tomato (Lycopersicon esculentum Mill.) alpha-DOX was identified as salt-regulated by differential display of mRNA,...

journal_title：Journal of experimental botany

authors： Tirajoh A,Aung TS,McKay AB,Plant AL

更新日期：2005-02-01 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：:This paper gives a summary of a project to characterize a tobacco aquaporin. The cDNA and gene, including the 5' upstream region, for the tobacco aquaporin NtAQP1 has been isolated and the encoded protein characterized. The significance of promoter regions for an abscisic acid- and gibberellic acid-induced gene expres...

journal_title：Journal of experimental botany

authors： Siefritz F,Biela A,Eckert M,Otto B,Uehlein N,Kaldenhoff R

更新日期：2001-10-01 00:00:00

abstract：:The transcription factor Woolly (Wo) and its downstream gene CycB2 have been shown to regulate trichome development in tomato (Solanum lycopersicum). It has been demonstrated that only the gain-of-function allele of Slwo (SlWoV, the Slwo woolly motif mutant allele) can increase the trichome density; however, it remain...

journal_title：Journal of experimental botany

authors： Wu ML,Cui YC,Ge L,Cui LP,Xu ZC,Zhang HY,Wang ZJ,Zhou D,Wu S,Chen L,Cui H

更新日期：2020-03-25 00:00:00

abstract：:One crucial problem that plants faced during their evolution, particularly during the transition to growth on land, was how to transport water, nutrients, metabolites, and small signaling molecules within a large, multicellular body. As a solution to this problem, land plants developed specific tissues for conducting ...

journal_title：Journal of experimental botany

authors： Ohtani M,Akiyoshi N,Takenaka Y,Sano R,Demura T

更新日期：2017-01-01 00:00:00

abstract：:The structure of arabinan and galactan domains in association with cellulose microfibrils was investigated using enzymatic and alkali degradation procedures. Sugar beet and potato cell wall residues (called 'natural' composites), rich in pectic neutral sugar side chains and cellulose, as well as 'artificial' composite...

journal_title：Journal of experimental botany

authors： Zykwinska A,Thibault JF,Ralet MC

更新日期：2007-01-01 00:00:00

abstract：:Numerous studies have revealed the extent of genetic and phenotypic variation between both species and cultivars of tomato. Using a series of tomato lines resulting from crosses between a cherry tomato and three independent large fruit cultivar (Levovil, VilB, and VilD), extensive profiling of both central primary met...

journal_title：Journal of experimental botany

authors： Zanor MI,Rambla JL,Chaïb J,Steppa A,Medina A,Granell A,Fernie AR,Causse M

更新日期：2009-01-01 00:00:00

abstract：:To understand the mechanisms of ion homeostasis in salt-tolerant and salt-sensitive plants, cDNAs for a high-affinity K(+) transporter PhaHKT1 were isolated from salt-sensitive (Utsunomiya) and salt-tolerant (Nanpi, Enchi) reed plants. A cDNA of Utsunomiya (PhaHKT1-u) contained two insertions in the region correspondi...

journal_title：Journal of experimental botany

authors： Takahashi R,Liu S,Takano T

更新日期：2007-01-01 00:00:00

abstract：:Members of the Orchidaceae, one of the largest families of flowering plants, evolved the crassulacean acid metabolism (CAM) photosynthesis strategy. It is thought that CAM triggers adaptive radiation into new niche spaces, yet very little is known about its origin and diversification on different continents. Here, we ...

journal_title：Journal of experimental botany

authors： Li MH,Liu DK,Zhang GQ,Deng H,Tu XD,Wang Y,Lan SR,Liu ZJ

更新日期：2019-11-29 00:00:00

abstract：:Mutations affecting the Arabidopsis SWC6 gene encoding a putative orthologue of a component of the SWR1 chromatin remodelling complex in plants have been characterized. swc6 mutations cause early flowering, shortened inflorescence internodes, and altered leaf and flower development. These phenotypic defects resemble t...

journal_title：Journal of experimental botany

authors： Lázaro A,Gómez-Zambrano A,López-González L,Piñeiro M,Jarillo JA

更新日期：2008-01-01 00:00:00

abstract：:The determinism of bud bursting pattern along the 1-year-old shoot was studied at the molecular and morphological levels in the apple tree variety 'Lodi' which shows an acrotonic tendency. At the molecular level, the expression of KNAP2, which belongs to the class I KN1-like gene family, was studied. Measurements were...

journal_title：Journal of experimental botany

authors： Brunel N,Leduc N,Poupard P,Simoneau P,Mauget JC,Viémont JD

更新日期：2002-11-01 00:00:00

abstract：:This work introduces a new experimental method for the comprehensive description of the physiological responses to light of photosynthetic organisms. It allows the integration in a single experiment of the main established manipulative chlorophyll fluorescence-based protocols. It enables the integrated characterizatio...

journal_title：Journal of experimental botany

authors： Serôdio J,Schmidt W,Frankenbach S

更新日期：2017-02-01 00:00:00

abstract：:Nitric oxide has been reported to act as a signalling molecule in different plant tissues and to participate in a variety of physiological processes. It is produced by different enzymes and sources. The root-specific plasma membrane-bound enzymes forming NO from the substrates nitrate and nitrite are of particular int...

journal_title：Journal of experimental botany

authors： Stöhr C,Stremlau S

更新日期：2006-01-01 00:00:00

abstract：:Although the mechanisms of nodule N(2) fixation in legumes are now well documented, some uncertainty remains on the metabolic consequences of water deficit. In most cases, little consideration is given to other organs and, therefore, the coordinated changes in metabolism in leaves, roots, and nodules are not well know...

journal_title：Journal of experimental botany

authors： Aranjuelo I,Tcherkez G,Molero G,Gilard F,Avice JC,Nogués S

更新日期：2013-02-01 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：:Sugars play an important role in grapevine flowering. This complex process from inflorescence initiation to fruit maturity takes two growing seasons. Currently, most of the available data concern the involvement of sugars as energy sources during the formation of reproductive structures from initiation of inflorescenc...

journal_title：Journal of experimental botany

authors： Lebon G,Wojnarowiez G,Holzapfel B,Fontaine F,Vaillant-Gaveau N,Clément C

更新日期：2008-01-01 00:00:00

abstract：:The phloem is a well-known target of sucking and piercing insects that utilize the transported fluid as their major nutrient source. In addition to small molecules like sugars and amino acids, phloem sap of higher land plants contains proteins that can accumulate up to high concentrations. Although the knowledge about...

journal_title：Journal of experimental botany

authors： Kehr J

更新日期：2006-01-01 00:00:00

abstract：:The cyclic nucleotide cGMP has been shown to play important roles in plant development and responses to abiotic and biotic stress. Yet much controversy remains regarding the exact role of this second messenger. Progress in unravelling cGMP function in plants was hampered by laborious and time-consuming methodology to ...

journal_title：Journal of experimental botany

authors： Isner JC,Nühse T,Maathuis FJ

更新日期：2012-05-01 00:00:00

abstract：:The integration of signals received by a cell, and their transduction to targets, is essential for all cellular responses. The cytoskeleton has been identified as a major target of signalling cascades in both animal and plant cells. Self-incompatibility (SI) in Papaver rhoeas involves an allele-specific recognition be...

journal_title：Journal of experimental botany

authors： Staiger CJ,Franklin-Tong VE

更新日期：2003-01-01 00:00:00

abstract：:Plastid-to-nucleus retrograde signaling plays an important role in regulating the expression of photosynthesis-associated nuclear genes (PhANGs) in accordance with physiological demands on chloroplast biogenesis and function. Despite its fundamental importance, little is known about the molecular nature of the plastid...

journal_title：Journal of experimental botany

authors： Sun X,Xu D,Liu Z,Kleine T,Leister D

更新日期：2016-06-01 00:00:00

abstract：:We previously identified the W-box-like-4 (Wbl-4) element (GTAGTGACTCAT), one of six Wbl elements in the BjC-P promoter of the unusual chitinase gene BjCHI1 from Brassica juncea, as the core element responsive to fungal infection. Here, we report the isolation and characterization of the cognate transcription factor i...

journal_title：Journal of experimental botany

authors： Gao Y,Jia S,Wang C,Wang F,Wang F,Zhao K

更新日期：2016-08-01 00:00:00

abstract：:Branching is an important trait of plant development regulated by environmental signals. Phytochromes in Arabidopsis mediate branching in response to the changes in the red light:far-red light ratio (R:FR), the mechanisms of which are still elusive. Here it is shown that overexpression of CONSTANS-LIKE 7 (COL7) result...

journal_title：Journal of experimental botany

authors： Wang H,Zhang Z,Li H,Zhao X,Liu X,Ortiz M,Lin C,Liu B

更新日期：2013-02-01 00:00:00

abstract：:Water deficit during male meiosis in wheat (Triticum aestivum L.) causes pollen sterility. With a view to identifying the internal trigger for this failure, it was found that water stress specifically impairs the activities of vacuolar and cell-wall invertases in anthers prior to the arrest of pollen development. The ...

journal_title：Journal of experimental botany

authors： Koonjul PK,Minhas JS,Nunes C,Sheoran IS,Saini HS

更新日期：2005-01-01 00:00:00