Effects of abscisic acid on ethylene biosynthesis and perception in Hibiscus rosa-sinensis L. flower development.

abstract：:Virus-induced flowering (VIF) exploits RNA or DNA viruses to express flowering time genes to induce flowering in plants. Such plant virus-based tools have recently attracted widespread attention for their fundamental and applied uses in flowering physiology and in accelerating breeding in dicotyledonous crops and wood...

journal_title：Journal of experimental botany

authors： Yuan C,Li H,Qin C,Zhang X,Chen Q,Zhang P,Xu X,He M,Zhang X,Tör M,Xue D,Wang H,Jackson S,He Y,Liu Y,Shi N,Hong Y

更新日期：2020-05-30 00:00:00

abstract：:The effect of water stress on stomatal closure in sunflower plants has been found to be dependent on K(+) nutrient status. When plants with different internal K(+) content were subjected to a water-stress period, stomatal conductance was reduced more markedly in plants with an adequate K(+) supply than in K(+)-starved...

journal_title：Journal of experimental botany

authors： Benlloch-González M,Romera J,Cristescu S,Harren F,Fournier JM,Benlloch M

更新日期：2010-02-01 00:00:00

abstract：:Cell wall changes were examined in fruit of a melting flesh peach (Prunus persica L.) allowed to ripen on the tree. Three phases to softening were noted, the first of which began prior to the completion of flesh colour change and an increase in ethylene evolution. Softening in young mature fruit, prior to ripening, wa...

journal_title：Journal of experimental botany

authors： Brummell DA,Dal Cin V,Crisosto CH,Labavitch JM

更新日期：2004-09-01 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：:Sexual reproduction in higher plants uses pollination, involving interactions between pollen and pistil. Self-incompatibility (SI) prevents self-fertilization, providing an important mechanism to promote outbreeding. SI is controlled by the S-locus; discrimination occurs between incompatible pollen, which is rejected,...

journal_title：Journal of experimental botany

authors： Bosch M,Franklin-Tong VE

更新日期：2008-01-01 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：:Modifications to the cell wall of developing and ripening tomato fruit are mediated by cell wall-degrading enzymes, including a beta-d-xylosidase or alpha-l-arabinofuranosidase, which participate in the breakdown of xylans and/or arabinoxylans. The activity of both enzymes was highest during early fruit growth, before...

journal_title：Journal of experimental botany

authors： Itai A,Ishihara K,Bewley JD

更新日期：2003-12-01 00:00:00

abstract：:In this study, the uptake of Na+ into the cytosol of rice (Oryza sativa L. cvs Pokkali and BRRI Dhan29) protoplasts was measured using the acetoxy methyl ester of the fluorescent sodium-binding benzofuran isopthalate, SBFI-AM, and fluorescence microscopy. By means of inhibitor analyses the mechanisms for uptake and se...

journal_title：Journal of experimental botany

authors： Kader MA,Lindberg S

更新日期：2005-12-01 00:00:00

abstract：:Meiosis is an essential process for sexually reproducing organisms, leading to the formation of specialized generative cells. This review intends to highlight current knowledge of early events during meiosis derived from various model organisms, including plants. It will particularly focus on cis- and trans-requiremen...

journal_title：Journal of experimental botany

authors： Edlinger B,Schlögelhofer P

更新日期：2011-03-01 00:00:00

abstract：:Cytokinins are plant hormones involved in regulation of diverse developmental and physiological processes in plants whose molecular mechanisms of action are being intensely researched. However, most rapid responses to cytokinin signals at the proteomic and phosphoproteomic levels are unknown. Early cytokinin responses...

journal_title：Journal of experimental botany

authors： Cerny M,Dycka F,Bobál'ová J,Brzobohaty B

更新日期：2011-01-01 00:00:00

abstract：:Phytocystatins are inhibitors of cysteine proteinases from plants putatively involved in defence and as endogenous regulators of protein turnover. Seven genes encoding cystatins (HvCPI-1 to HvCPI-7), identified from EST collections and from an endosperm cDNA library, have been characterized. The intron-exon structure ...

journal_title：Journal of experimental botany

authors： Abraham Z,Martinez M,Carbonero P,Diaz I

更新日期：2006-01-01 00:00:00

abstract：:Chloroplasts perform many essential metabolic functions and their proper development is critically important in embryogenesis. However, little is known about how chloroplasts function in embryogenesis and more relevant components need to be characterized. In this study, we show that Arabidopsis Ribonuclease J (RNase J...

journal_title：Journal of experimental botany

authors： Chen H,Zou W,Zhao J

更新日期：2015-04-01 00:00:00

abstract：:With the aim of increasing the cysteine level in rice (Oryza sativa L.) and thus improving its nutritional quality, transgenic rice plants were generated expressing an Escherichia coli serine acetyltransferase isoform (EcSAT), the enzyme synthesizing O-acetylserine, the precursor of cysteine. The gene was fused to the...

journal_title：Journal of experimental botany

authors： Nguyen HC,Hoefgen R,Hesse H

更新日期：2012-10-01 00:00:00

abstract：:Iron (Fe) is vital for plant growth. Plants balance the beneficial and toxic effects of this micronutrient, and tightly control Fe uptake and allocation. Here, we review the role of the basic helix-loop-helix (bHLH) transcription factor FIT (FER-LIKE FE DEFICIENCY-INDUCED TRANSCRIPTION FACTOR) in Fe acquisition. FIT i...

journal_title：Journal of experimental botany

authors： Schwarz B,Bauer P

更新日期：2020-03-12 00:00:00

abstract：:Seed size is an important component of grain yield and a key determinant trait for crop domestication. The Krug Yellow Dent long-term selection experiment for large and small seed provides a valuable resource to dissect genetic and phenotypic changes affecting seed size within a common genetic background. In this stud...

journal_title：Journal of experimental botany

authors： Zhang X,Hirsch CN,Sekhon RS,de Leon N,Kaeppler SM

更新日期：2016-03-01 00:00:00

abstract：:To investigate the relationship between a carotenoid profile and gene expression for carotenoid cleavage dioxygenases, three citrus varieties that exhibit different 9-cis-violaxanthin levels in their juice sacs, Satsuma mandarin (Citrus unshiu Marc.; a variety accumulating a low level of 9-cis-violaxanthin), Valencia ...

journal_title：Journal of experimental botany

authors： Kato M,Matsumoto H,Ikoma Y,Okuda H,Yano M

更新日期：2006-01-01 00:00:00

abstract：:The nature and effect of the stresses on root growth in crops subject to drying is reviewed. Drought is a complex stress, impacting on plant growth in a number of interacting ways. In response, there are a number of ways in which the growing plant is able to adapt to or alleviate these stresses. It is suggested that t...

journal_title：Journal of experimental botany

authors： Whitmore AP,Whalley WR

更新日期：2009-01-01 00:00:00

abstract：:Photo-oxidative stress was imposed under natural solar radiation on exposed and shaded sections of detached fruit of immature green tomato (Lycopersicon esculentum Miller = Solanum lycopersicum L.) mutants (anthocyanin absent, beta-carotene, Delta, and high pigment-1) and their nearly isogenic parents ('Ailsa Craig' a...

journal_title：Journal of experimental botany

authors： Torres CA,Andrews PK,Davies NM

更新日期：2006-01-01 00:00:00

abstract：:Cultivated varieties generally differ greatly from wild genotypes of the same closely related species. However, the processes responsible for these differences have not been elucidated. To analyse variations in fruit mass, fruit growth was characterized in a peach cultivar, a wild related species non-cultivated, and f...

journal_title：Journal of experimental botany

authors： Quilot B,Génard M,Kervella J,Lescourret F

更新日期：2002-07-01 00:00:00

abstract：:Seed dormancy release of the obligate root parasitic plant, Phelipanche ramosa, requires a minimum 4-day conditioning period followed by stimulation by host-derived germination stimulants, such as strigolactones. Germination is then mediated by germination stimulant-dependent activation of PrCYP707A1, an abscisic acid...

journal_title：Journal of experimental botany

authors： Lechat MM,Brun G,Montiel G,Véronési C,Simier P,Thoiron S,Pouvreau JB,Delavault P

更新日期：2015-06-01 00:00:00

abstract：:To shed light on the specific contribution of HDA101 in modulating metabolic pathways in the maize seed, changes in the metabolic profiles of kernels obtained from hda101 mutant plants have been investigated by a metabonomic approach. Dynamic properties of chromatin folding can be mediated by enzymes that modify DNA a...

journal_title：Journal of experimental botany

authors： Castro C,Motto M,Rossi V,Manetti C

更新日期：2008-01-01 00:00:00

abstract：:Mango is characterized by high tocopherol and carotenoid content during ripening. From a cDNA screen of differentially expressing genes during mango ripening, a full-length p-hydroxyphenylpyruvate dioxygenase (MiHPPD) gene homologue was isolated that encodes a key enzyme in the biosynthesis of tocopherols. The gene en...

journal_title：Journal of experimental botany

authors： Singh RK,Ali SA,Nath P,Sane VA

更新日期：2011-06-01 00:00:00

abstract：:A putative component protein of the nuclear lamina, KAKU4, modulates nuclear morphology in Arabidopsis thaliana seedlings, but its physiological significance is unknown. KAKU4 was highly expressed in mature pollen grains, each of which has a vegetative cell and two sperm cells. KAKU4 protein was highly abundant on the...

journal_title：Journal of experimental botany

authors： Goto C,Tamura K,Nishimaki S,Maruyama D,Hara-Nishimura I

更新日期：2020-10-22 00:00:00

abstract：:The phytohormone abscisic acid (ABA) plays pivotal roles in the regulation of developmental and environmental responses in plants. Identification of cytoplasmic ABA receptors enabled the elucidation of the main ABA signalling pathway, connecting ABA perception to either nuclear events or the action of several transpor...

journal_title：Journal of experimental botany

authors： Murayama M,Hayashi S,Nishimura N,Ishide M,Kobayashi K,Yagi Y,Asami T,Nakamura T,Shinozaki K,Hirayama T

更新日期：2012-09-01 00:00:00

abstract：:The target of rapamycin (TOR) pathway has emerged as a central hub synchronizing plant growth according to the nutrient/energy status and environmental inputs. Molecular mechanisms through which TOR promotes plant growth involve the positive regulation of transcription of cell proliferation-associated genes, mRNA tran...

journal_title：Journal of experimental botany

authors： Caldana C,Martins MCM,Mubeen U,Urrea-Castellanos R

更新日期：2019-04-15 00:00:00

abstract：:The endomembrane system offers many potential points where plant mating can be effectively controlled. This results from two basic features of angiosperm reproduction: the requirement for pollen tubes to pass through sporophytic tissues to gain access to ovules and the physiology of pollen tube growth that provides it...

journal_title：Journal of experimental botany

authors： Kumar A,McClure B

更新日期：2010-04-01 00:00:00

abstract：:The AP2 domain class of transcription factors is a large family of genes with various roles in plant development and adaptation but with very little functional information in plants other than Arabidopsis. Here, the characterization of an EAR motif-containing transcription factor, SlERF36, from tomato that affects sto...

journal_title：Journal of experimental botany

authors： Upadhyay RK,Soni DK,Singh R,Dwivedi UN,Pathre UV,Nath P,Sane AP

更新日期：2013-08-01 00:00:00

abstract：:Understanding and diagnosing plant responses to stress will benefit greatly from three-dimensional (3D) measurement and analysis of plant properties because plant responses are strongly related to their 3D structures. Light detection and ranging (lidar) has recently emerged as a powerful tool for direct 3D measurement...

journal_title：Journal of experimental botany

authors： Omasa K,Hosoi F,Konishi A

更新日期：2007-01-01 00:00:00

abstract：:The Arabidopsis thaliana ascorbate-deficient vtc-1 mutant has only 30% ascorbate contents of the wild type (WT). This ascorbate-deficient mutant was used here to study the physiological roles of ascorbate under salt stress in vivo. Salt stress resulted in a more significant decrease in CO2 assimilatory capacity in the...

journal_title：Journal of experimental botany

authors： Huang C,He W,Guo J,Chang X,Su P,Zhang L

更新日期：2005-12-01 00:00:00

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