Structural, biochemical, and physiological characterization of photosynthesis in two C4 subspecies of Tecticornia indica and the C3 species Tecticornia pergranulata (Chenopodiaceae).

abstract：:Later-flowering spikelets in a rice panicle, referred to as the inferior spikelets, are usually poorly filled and often limit the yield potential of some rice cultivars. The physiological and molecular mechanism for such poor grain filling remains unclear. In this study the differentially expressed genes in starch syn...

journal_title：Journal of experimental botany

authors： Zhu G,Ye N,Yang J,Peng X,Zhang J

更新日期：2011-07-01 00:00:00

abstract：:Volatile organic compounds (VOCs) are major determinants of fruit flavor, a primary objective in tomato breeding. A recombinant inbred line (RIL) population consisting of 169 lines derived from a cross between Solanum lycopersicum and a red-fruited wild tomato species Solanum pimpinellifolium accession (SP) was charac...

journal_title：Journal of experimental botany

authors： Rambla JL,Medina A,Fernández-Del-Carmen A,Barrantes W,Grandillo S,Cammareri M,López-Casado G,Rodrigo G,Alonso A,García-Martínez S,Primo J,Ruiz JJ,Fernández-Muñoz R,Monforte AJ,Granell A

更新日期：2017-01-01 00:00:00

abstract：:We study in situ the mechanics and growth of a leaf. Young Nicotiana tabacum leaves respond to applied mechanical stress by altering both their mechanical properties and the characteristics of their growth. We observed two opposite behaviours, each with its own typical magnitude and timescale. On timescales of the ord...

journal_title：Journal of experimental botany

authors： Sahaf M,Sharon E

更新日期：2016-10-01 00:00:00

abstract：:Four glutathione S-transferase (GST) genes, NbGSTU1, NbGSTU2, NbGSTU3, and NbGSTF1, were amplified from cDNA of Nicotiana benthamiana leaves infected with Colletotrichum destructivum using primers based on conserved regions of N. tabacum GST sequences. Expression of NbGSTU1 and NbGSTU3 increased progressively during i...

journal_title：Journal of experimental botany

authors： Dean JD,Goodwin PH,Hsiang T

更新日期：2005-06-01 00:00:00

abstract：:An investigation aimed at a better understanding of the molecular adaptation mechanisms of salt stress was carried out in 7-d-old tomato Solanum lycopersicum (L.) Mill cultivars Patio and 'F144', using a proteomic approach. Total proteins were extracted from radicles and hypocotyls collected from both non-saline contr...

journal_title：Journal of experimental botany

authors： Chen S,Gollop N,Heuer B

更新日期：2009-01-01 00:00:00

abstract：:Plant genomes encode numerous small secretory peptides (SSPs) whose functions have yet to be explored. Based on structural features that characterize SSP families known to take part in postembryonic development, this comparative genome analysis resulted in the identification of genes coding for oligopeptides potential...

journal_title：Journal of experimental botany

authors： Ghorbani S,Lin YC,Parizot B,Fernandez A,Njo MF,Van de Peer Y,Beeckman T,Hilson P

更新日期：2015-08-01 00:00:00

abstract：:Rice is an important crop that is very sensitive to salinity. However, some varieties differ greatly in this feature, making investigations of salinity tolerance mechanisms possible. The cultivar Pokkali is salinity tolerant and is known to have more extensive hydrophobic barriers in its roots than does IR20, a more s...

journal_title：Journal of experimental botany

authors： Krishnamurthy P,Ranathunge K,Nayak S,Schreiber L,Mathew MK

更新日期：2011-08-01 00:00:00

abstract：:The phytohormone auxin is a vital growth regulator in plants. In the root epidermis auxin steers root organ growth. However, the mechanisms that allow adjacent tissues to integrate growth are largely unknown. Here, the focus is on neighbouring epidermal root tissues to assess the integration of auxin-related growth re...

journal_title：Journal of experimental botany

authors： Löfke C,Scheuring D,Dünser K,Schöller M,Luschnig C,Kleine-Vehn J

更新日期：2015-08-01 00:00:00

abstract：:Ca(2+) acts as an important cellular second messenger in eukaryotes. In both plants and animals, a wide variety of environmental and developmental stimuli trigger Ca(2+) transients of a specific signature that can modulate gene expression and metabolism. In animals, mitochondrial energy metabolism has long been consid...

journal_title：Journal of experimental botany

authors： Wagner S,De Bortoli S,Schwarzländer M,Szabò I

更新日期：2016-06-01 00:00:00

abstract：:Potted grapevines of 140 Ruggeri (Vitis berlandieri × Vitis rupestris), a good Cl(-) excluder, and K 51-40 (Vitis champinii × Vitis riparia 'Gloire'), a poor Cl(-) excluder, and of a family obtained by crossing the two genotypes, were used to examine the inheritance of Cl(-) exclusion. Rooted leaves were then used to ...

journal_title：Journal of experimental botany

authors： Gong H,Blackmore D,Clingeleffer P,Sykes S,Jha D,Tester M,Walker R

更新日期：2011-01-01 00:00:00

abstract：:FUSCA3 (FUS3) is a short-lived B3-domain transcription factor that regulates seed development and phase transitions in Arabidopsis thaliana. The mechanisms controlling FUS3 levels are currently poorly understood. Here we show that FUS3 interacts with the RING E3 ligase ABI3-INTERACTING PROTEIN2 (AIP2). AIP2-green fluo...

journal_title：Journal of experimental botany

authors： Duong S,Vonapartis E,Li CY,Patel S,Gazzarrini S

更新日期：2017-03-01 00:00:00

abstract：:This paper illustrates the possibility of measuring chlorophyll (Chl) content and Chl fluorescence parameters by the solar-induced Chl fluorescence (SIF) method using the Fraunhofer line depth (FLD) principle, and compares the results with the standard measurement methods. A high-spectral resolution HR2000+ and an ord...

journal_title：Journal of experimental botany

authors： Tubuxin B,Rahimzadeh-Bajgiran P,Ginnan Y,Hosoi F,Omasa K

更新日期：2015-09-01 00:00:00

abstract：:Stomatal responses to closing stimuli are disturbed after long-term exposure of plants to low vapour pressure deficit (VPD). The mechanism behind this disturbance is not fully understood. Genetic variation between naturally occurring ecotypes can be helpful to elucidate the mechanism controlling stomatal movements in ...

journal_title：Journal of experimental botany

authors： Aliniaeifard S,van Meeteren U

更新日期：2014-12-01 00:00:00

abstract：:In this study we test the hypothesis that maize genotypes with reduced crown root number (CN) will have greater root depth and improved water acquisition from drying soil. Maize recombinant inbred lines with contrasting CN were evaluated under water stress in greenhouse mesocosms and field rainout shelters. CN varied ...

journal_title：Journal of experimental botany

authors： Gao Y,Lynch JP

更新日期：2016-08-01 00:00:00

abstract：:Gametophytic self-incompatibility (GSI) is controlled by a complex S locus containing the pistil determinant S-RNase and pollen determinant SFB/SLF. Tight linkage of the pistil and pollen determinants is necessary to guarantee the self-incompatibility (SI) function. However, multiple probable pollen determinants of ap...

journal_title：Journal of experimental botany

authors： Wang S,Kakui H,Kikuchi S,Koba T,Sassa H

更新日期：2012-08-01 00:00:00

abstract：:Symbiotic nitrogen fixation carried out in legume root nodules requires transition metals. These nutrients are delivered by the host plant to the endosymbiotic nitrogen-fixing bacteria living within the nodule cells, a process in which vascular transport is essential. As members of the Yellow Stripe-Like (YSL) family ...

journal_title：Journal of experimental botany

authors： Castro-Rodríguez R,Abreu I,Reguera M,Novoa-Aponte L,Mijovilovich A,Escudero V,Jiménez-Pastor FJ,Abadía J,Wen J,Mysore KS,Álvarez-Fernández A,Küpper H,Imperial J,González-Guerrero M

更新日期：2020-12-31 00:00:00

abstract：:C-to-U RNA editing in plant mitochondria requires the participation of many nucleus-encoded factors, most of which are pentatricopeptide repeat (PPR) proteins. There is a large number of PPR proteins and the functions many of them are unknown. Here, we report a mitochondrion-localized DYW-subgroup PPR protein, PPR27, ...

journal_title：Journal of experimental botany

authors： Liu R,Cao SK,Sayyed A,Yang HH,Zhao J,Wang X,Jia RX,Sun F,Tan BC

更新日期：2020-09-19 00:00:00

abstract：:Plasma membranes were isolated using the aqueous polymer two-phase partition method from the algae Chara corallina and Chara longifolia, algae which differ in their ability to grow in saline environments. Enrichment of plasma membrane and depletion of tonoplast relative to the microsomal fraction was monitored using p...

journal_title：Journal of experimental botany

authors： Faraday CD,Spanswick RM,Bisson MA

更新日期：1996-04-01 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：: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：:Seed oil traits in soybean that are of benefit to human nutrition and health have been selected for during crop domestication. However, these domesticated traits have significant differences across various evolutionary types. In this study, we found that the integration of evolutionary population structure (evolutiona...

journal_title：Journal of experimental botany

authors： Liu JY,Zhang YW,Han X,Zuo JF,Zhang Z,Shang H,Song Q,Zhang YM

更新日期：2020-12-31 00:00:00

abstract：:Nitrate and ammonia deferentially modulate primary metabolism during the hypersensitive response in tobacco. In this study, tobacco RNAi lines with low nitrite reductase (NiRr) levels were used to investigate the roles of nitrite and nitric oxide (NO) in this process. The lines accumulate NO2-, with increased NO gener...

journal_title：Journal of experimental botany

authors： Mur LAJ,Kumari A,Brotman Y,Zeier J,Mandon J,Cristescu SM,Harren F,Kaiser WM,Fernie AR,Gupta KJ

更新日期：2019-08-29 00:00:00

abstract：:Recent work revealed that PGD2, an Arabidopsis 6-phosphogluconate dehydrogenase (6-PGD) catalysing the third step of the oxidative pentose-phosphate pathway (OPPP) in peroxisomes, is essential during fertilization. Earlier studies on the second step, catalysed by PGL3, a dually targeted Arabidopsis 6-phosphogluconolac...

journal_title：Journal of experimental botany

authors： Lansing H,Doering L,Fischer K,Baune MC,Schaewen AV

更新日期：2020-01-23 00:00:00

abstract：:Plants require the function of plasma membrane-bound sulphate transporters for the initial uptake of inorganic sulphate. Part of this fundamental process is the energy-dependent proton/sulphate co-transport systems that are located in the surface cell layers of roots. During sulphur limitation, plants are able to acti...

journal_title：Journal of experimental botany

authors： Maruyama-Nakashita A,Nakamura Y,Yamaya T,Takahashi H

更新日期：2004-08-01 00:00:00

abstract：:Iron is an essential element for most organisms. As an indispensable co-factor of many enzymes, iron is involved in various crucial metabolic processes, which are required for the survival of plants and pathogens. Conversely, excessive iron produces highly active reactive oxygen species (ROS) that is toxic to the cell...

journal_title：Journal of experimental botany

authors： Liu Y,Kong D,Wu HL,Ling HQ

更新日期：2020-11-08 00:00:00

abstract：:Fruit ripening is a complex physiological process in plants whereby cell wall programmed changes occur mainly to promote seed dispersal. Cell wall modification also directly regulates the textural properties, a fundamental aspect of fruit quality. In this study, two full-sib populations of apple, with 'Fuji' as the co...

journal_title：Journal of experimental botany

authors： Longhi S,Moretto M,Viola R,Velasco R,Costa F

更新日期：2012-02-01 00:00:00

abstract：:During the summer, evaporative demand at midday often exceeds the transport capacity of most desert plants. However, date palms maintain their ecological dominance with sustained and uniquely high rates of transpiration. This high rate of flow cannot be attributed to soil water supply alone. In order to quantify intra...

journal_title：Journal of experimental botany

authors： Sperling O,Shapira O,Schwartz A,Lazarovitch N

更新日期：2015-01-01 00:00:00

abstract：:Pyruvate,orthophosphate dikinase (PPDK) plays a controlling role in the PEP-regeneration phase of the C(4) photosynthetic pathway. Earlier studies have fully documented its biochemical properties and its post-translational regulation by the PPDK regulatory protein (PDRP). However, the question of its evolution into th...

journal_title：Journal of experimental botany

authors： Chastain CJ,Failing CJ,Manandhar L,Zimmerman MA,Lakner MM,Nguyen TH

更新日期：2011-05-01 00:00:00

abstract：:When plants develop, cell proliferation and cell expansion are tightly controlled in order to generate organs with a determinate final size such as leaves. Several studies have demonstrated the importance of the cell proliferation phase for leaf growth, illustrating that cell-cycle regulation is crucial for correct le...

journal_title：Journal of experimental botany

authors： Blomme J,Inzé D,Gonzalez N

更新日期：2014-06-01 00:00:00

abstract：:Several kinds of signal may be generated when roots are exposed to an environmental stress. Some, but not all, are conveyed to shoots in the transpiration stream. Principles are summarized that may help establish experimentally the presence or intensity of root signals transported by transpiration. In many dryland spe...

journal_title：Journal of experimental botany

authors： Jackson MB

更新日期：2002-02-01 00:00:00