Fine mapping of a quantitative trait locus for spikelet number per panicle in a new plant type rice and evaluation of a near-isogenic line for grain productivity.

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：:Tomato (Lycopersicon esculentum) plants were grown in liquid culture inside the greenhouse of Hiroshima University, Japan. At the first fruiting stage, P was withdrawn from the rooting medium for a period of 19 d and its effect was studied on photosynthesis, stomatal conductance, transpiration, partitioning of 13C and...

journal_title：Journal of experimental botany

authors： Fujita K,Okada M,Lei K,Ito J,Ohkura K,Adu-Gyamfi JJ,Mohapatra PK

更新日期：2003-11-01 00:00:00

abstract：:Tobacco plants were transformed by leaf disc regeneration with the VvHT1 (Vitis vinifera hexose transporter 1) cDNA under the control of the constitutive CaMV 35S promoter in a sense or antisense orientation. Among the 20 sense plants and 10 antisense plants obtained, two sense plants showed a mutant phenotype when gr...

journal_title：Journal of experimental botany

authors： Leterrier M,Atanassova R,Laquitaine L,Gaillard C,Coutos-Thévenot P,Delrot S

更新日期：2003-04-01 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：: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：:Photosystem (PS) II is the multisubunit complex which uses light energy to split water, providing the reducing equivalents needed for photosynthesis. The complex is susceptible to damage from environmental stresses such as excess excitation energy and high temperature. This research investigated the in vivo photosynth...

journal_title：Journal of experimental botany

authors： Dwyer SA,Chow WS,Yamori W,Evans JR,Kaines S,Badger MR,von Caemmerer S

更新日期：2012-08-01 00:00:00

abstract：:Plant leaf senescence and defence responses are important biological processes, but the molecular mechanisms involved are not well understood. This study identified a new rice mutant, spotted leaf 29 (spl29). The SPL29 gene was identified by map-based cloning, and SPL29 was confirmed as UDP-N-acetylglucosamine pyropho...

journal_title：Journal of experimental botany

authors： Wang Z,Wang Y,Hong X,Hu D,Liu C,Yang J,Li Y,Huang Y,Feng Y,Gong H,Li Y,Fang G,Tang H,Li Y

更新日期：2015-02-01 00:00:00

abstract：:The plant-specific NAC transcription factors have attracted particular attention because of their involvement in stress responses, senescence, and nutrient remobilization. The HvNAC005 gene of barley encodes a protein belonging to subgroup NAC-a6 of the NAC family. This study shows that HvNAC005 is associated with dev...

journal_title：Journal of experimental botany

authors： Christiansen MW,Matthewman C,Podzimska-Sroka D,O'Shea C,Lindemose S,Møllegaard NE,Holme IB,Hebelstrup K,Skriver K,Gregersen PL

更新日期：2016-09-01 00:00:00

abstract：:Brassinosteroids (BRs) are steroid hormones that play key roles in plant development and defense. Our goal is to harness the extensive knowledge of the Arabidopsis BR signalling network for improving productivity in crop species. This first requires identifying components of the conserved network and their function in...

journal_title：Journal of experimental botany

authors： Mori K,Lemaire-Chamley M,Jorly J,Carrari F,Conte M,Asamizu E,Mizoguchi T,Ezura H,Rothan C

更新日期：2020-10-24 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：:We explored the idea of whether electropotential waves (EPWs) primarily act as vehicles for systemic spread of Ca(2+) signals. EPW-associated Ca(2+) influx may trigger generation and amplification of countless long-distance signals along the phloem pathway given the fact that gating of Ca(2+)-permeable channels is a u...

journal_title：Journal of experimental botany

authors： van Bel AJ,Furch AC,Will T,Buxa SV,Musetti R,Hafke JB

更新日期：2014-04-01 00:00:00

abstract：:In recent years, post-translational modification (PTM) of proteins has emerged as a key process that integrates plant growth and response to a changing environment. During the processes of domestication and breeding, plants were selected for various yield and adaptational characteristics. The post-translational modifi...

journal_title：Journal of experimental botany

authors： Garrido E,Srivastava AK,Sadanandom A

更新日期：2018-08-31 00:00:00

abstract：:Grape hyacinth (Muscari) is an important ornamental bulbous plant with an extraordinary blue colour. Muscari armeniacum, whose flowers can be naturally white, provides an opportunity to unravel the complex metabolic networks underlying certain biochemical traits, especially colour. A blue flower cDNA library of M. arm...

journal_title：Journal of experimental botany

authors： Lou Q,Liu Y,Qi Y,Jiao S,Tian F,Jiang L,Wang Y

更新日期：2014-07-01 00:00:00

abstract：:It is difficult to distinguish influx and efflux of inorganic C in photosynthesizing tissues; this article examines what is known and where there are gaps in knowledge. Irreversible decarboxylases produce CO2, and CO2 is the substrate/product of enzymes that act as carboxylases and decarboxylases. Some irreversible ca...

journal_title：Journal of experimental botany

authors： Raven JA,Beardall J

更新日期：2016-01-01 00:00:00

abstract：:Nitrogen (N) nutrition, post-anthesis temperature and drought-induced changes in the kinetics of accumulation of dry mass, total grain N and protein fractions (albumins-globulins, amphiphils, gliadins, and glutenins) contents were examined for winter wheat (Triticum aestivum L.). Crops were grown in controlled environ...

journal_title：Journal of experimental botany

authors： Triboï E,Martre P,Triboï-Blondel AM

更新日期：2003-07-01 00:00:00

abstract：:Particular physiological traits allow the vascular plants Deschampsia antarctica Desv. and Colobanthus quitensis (Kunth) Bartl. to inhabit Antarctica. The photosynthetic performance of these species was evaluated in situ, focusing on diffusive and biochemical constraints to CO2 assimilation. Leaf gas exchange, Chl a f...

journal_title：Journal of experimental botany

authors： Sáez PL,Bravo LA,Cavieres LA,Vallejos V,Sanhueza C,Font-Carrascosa M,Gil-Pelegrín E,Javier Peguero-Pina J,Galmés J

更新日期：2017-05-17 00:00:00

abstract：:BRCA2 is a breast tumour susceptibility factor with functions in maintaining genome stability through ensuring efficient double-strand DNA break (DSB) repair via homologous recombination. Although best known in vertebrates, fungi, and higher plants also possess BRCA2-like genes. To investigate the role of Arabidopsis ...

journal_title：Journal of experimental botany

authors： Abe K,Osakabe K,Ishikawa Y,Tagiri A,Yamanouchi H,Takyuu T,Yoshioka T,Ito T,Kobayashi M,Shinozaki K,Ichikawa H,Toki S

更新日期：2009-01-01 00:00:00

abstract：:S-RNase based gametophytic self-incompatibility (SI) is a widespread prezygotic reproductive barrier in flowering plants. In the Solanaceae, Plantaginaceae and Rosaceae gametophytic SI is controlled by the pistil-specific S-RNases and the pollen S-locus F-box proteins but non-S-specific factors, namely modifiers, are ...

journal_title：Journal of experimental botany

authors： Muñoz-Sanz JV,Zuriaga E,Badenes ML,Romero C

更新日期：2017-11-02 00:00:00

abstract：:Manganese (Mn) is an essential micronutrient for plant growth but is often toxic in acid or waterlogged soils. Using cowpea (Vigna unguiculata L. Walp.) grown with 0.05-1500 μM Mn in solution, two short-term (48 h) solution culture experiments examined if the effects of cations (Ca, Mg, Na, Al, or H) on Mn nutrition a...

journal_title：Journal of experimental botany

authors： Kopittke PM,Blamey FP,Wang P,Menzies NW

更新日期：2011-07-01 00:00:00

abstract：:Small signalling peptides have emerged as important cell to cell messengers in plant development and stress responses. However, only a few of the predicted peptides have been functionally characterized. Here, we present functional characterization of two members of the IDA-LIKE (IDL) peptide family in Arabidopsis thal...

journal_title：Journal of experimental botany

authors： Vie AK,Najafi J,Winge P,Cattan E,Wrzaczek M,Kangasjärvi J,Miller G,Brembu T,Bones AM

更新日期：2017-06-15 00:00:00

abstract：:Mesophyll conductance is thought to be an important photosynthetic limitation in gymnosperms, but they currently constitute the most understudied plant group in regard to the extent to which photosynthesis and intrinsic water use efficiency are limited by mesophyll conductance. A comprehensive analysis of leaf gas exc...

journal_title：Journal of experimental botany

authors： Veromann-Jürgenson LL,Tosens T,Laanisto L,Niinemets Ü

更新日期：2017-03-01 00:00:00

abstract：:The initiation of tomato fruit growth, fruit set, is very sensitive to environmental conditions. Therefore, an understanding of the mechanisms that regulate this process can facilitate the production of this agriculturally valuable fruit crop. Over the years, it has been well established that tomato fruit set depends ...

journal_title：Journal of experimental botany

authors： de Jong M,Mariani C,Vriezen WH

更新日期：2009-01-01 00:00:00

abstract：:The efficacy of the cuticular transpiration barrier and its resistance to elevated temperatures are significantly higher in a typical water-saver than in a water-spender plant growing in hot desert. ...

journal_title：Journal of experimental botany

authors： Bueno A,Alfarhan A,Arand K,Burghardt M,Deininger AC,Hedrich R,Leide J,Seufert P,Staiger S,Riederer M

更新日期：2019-03-11 00:00:00

abstract：:The present work describes the intrachloroplast localization and the changes that took place in the thylakoid and stroma-located superoxide dismutases (SOD, EC 1.15.1.1) and ascorbate peroxidases (APX, EC 1.11.1.11), in response to long-term NaCl stress in Pisum sativum L. cv. Puget plants. Native PAGE using high chlo...

journal_title：Journal of experimental botany

authors： Gomez JM,Jimenez A,Olmos E,Sevilla F

更新日期：2004-01-01 00:00:00

abstract：:A major QTL affecting root traits and leaf ABA concentration was identified in maize (Zea mays L.) and named root-ABA1. For this QTL, back-cross-derived lines (BDLs) homozygous either for the (+) or for the (-) allele increasing or decreasing, respectively, root size and leaf ABA concentration, were developed. This st...

journal_title：Journal of experimental botany

authors： Landi P,Sanguineti MC,Liu C,Li Y,Wang TY,Giuliani S,Bellotti M,Salvi S,Tuberosa R

更新日期：2007-01-01 00:00:00

abstract：:The inner envelope membrane (IEM) of the chloroplast plays crucial roles in forming an osmotic barrier and controlling metabolite exchange between the organelle and the cytosol. The IEM therefore harbours a number of membrane proteins and requires the import and integration of these nuclear-encoded proteins for its bi...

journal_title：Journal of experimental botany

authors： Okawa K,Inoue H,Adachi F,Nakayama K,Ito-Inaba Y,Schnell DJ,Uehara S,Inaba T

更新日期：2014-10-01 00:00:00

abstract：:The phenomenal increase in agricultural yields that we have witnessed in the last century has slowed down as we approach the limits of selective breeding and optimization of cultivation techniques. To support the yield increase required to feed an ever-growing population, we will have to identify new ways to boost the...

journal_title：Journal of experimental botany

authors： Kubis A,Bar-Even A

更新日期：2019-03-11 00:00:00

abstract：:Plant-atmosphere NH(3) exchange was studied in white clover (Trifolium repens L. cv. Seminole) growing in nutrient solution containing 0 (N(2) based), 0.5 (low N) or 4.5 (high N) mM NO(3)(-). The aim was to show whether the NH(3) exchange potential is influenced by the proportion of N(2) fixation relative to NO(3)(-) ...

journal_title：Journal of experimental botany

authors： Herrmann B,Mattsson M,Fuhrer J,Schjoerring JK

更新日期：2002-01-01 00:00:00

abstract：:Despite the economic importance of grasses as food, feed, and energy crops, little is known about the genes that control their cell wall synthesis, assembly, and remodelling. Here a detailed transcriptome analysis that allowed the identification of genes involved in grass cell wall biogenesis is provided. Differential...

journal_title：Journal of experimental botany

authors： Bosch M,Mayer CD,Cookson A,Donnison IS

更新日期：2011-06-01 00:00:00

abstract：:Fructans are water-soluble fructose oligomers and polymers that are based on sucrose, and have been implicated in protecting plants against water stress. Rice (Oryza sativa L.) is highly sensitive to chilling temperatures, and is not able to synthesize fructans. Two wheat fructan-synthesizing enzymes, sucrose:sucrose ...

journal_title：Journal of experimental botany

authors： Kawakami A,Sato Y,Yoshida M

更新日期：2008-01-01 00:00:00