An evolutionary population structure model reveals pleiotropic effects of GmPDAT for traits related to seed size and oil content in soybean.

abstract：:Root growth is modulated by different factors, including phytohormones, transcription factors, and microRNAs (miRNAs). MicroRNA156 and its targets, the SQUAMOSA PROMOTER BINDING PROTEIN-LIKE (SPL) genes, define an age-dependent pathway that controls several developmental processes, including lateral root emergence. Ho...

journal_title：Journal of experimental botany

authors： Barrera-Rojas CH,Rocha GHB,Polverari L,Pinheiro Brito DA,Batista DS,Notini MM,da Cruz ACF,Morea EGO,Sabatini S,Otoni WC,Nogueira FTS

更新日期：2020-01-23 00:00:00

abstract：:Endosperm cap (CAP) weakening and embryo elongation growth are prerequisites for the completion of lettuce seed germination. Although it has been proposed that the cell wall loosening underlying these processes results from an enzymatic mechanism, it is still unclear which enzymes are involved. Here it is shown that r...

journal_title：Journal of experimental botany

authors： Zhang Y,Chen B,Xu Z,Shi Z,Chen S,Huang X,Chen J,Wang X

更新日期：2014-07-01 00:00:00

abstract：:Plants have developed diverse defence mechanisms to ward off herbivorous pests. However, agriculture still faces estimated crop yield losses ranging from 25% to 40% annually. These losses arise not only because of direct feeding damage, but also because many pests serve as vectors of plant viruses. Herbivorous thrips ...

journal_title：Journal of experimental botany

authors： Steenbergen M,Abd-El-Haliem A,Bleeker P,Dicke M,Escobar-Bravo R,Cheng G,Haring MA,Kant MR,Kappers I,Klinkhamer PGL,Leiss KA,Legarrea S,Macel M,Mouden S,Pieterse CMJ,Sarde SJ,Schuurink RC,De Vos M,Van Wees SCM,Broekg

更新日期：2018-04-09 00:00:00

abstract：:A jasmonate-inducible lectin called Nicotiana tabacum agglutinin or NICTABA was found in tobacco (Nicotiana tabacum cv Samsun) leaves. Since NICTABA expression is also induced after insect herbivory, a role in the defence response of tobacco was suggested. In this report, a detailed analysis was made of the entomotoxi...

journal_title：Journal of experimental botany

authors： Vandenborre G,Groten K,Smagghe G,Lannoo N,Baldwin IT,Van Damme EJ

更新日期：2010-02-01 00:00:00

abstract：:Inefficient use of phosphorus (P) in agriculture adds to production costs, increases the risk of eutrophication of waterways, and contributes to the rapid depletion of the world's non-renewable rock phosphate supplies. The removal of large quantities of P from fields in harvested grains is a major driver in the global...

journal_title：Journal of experimental botany

authors： Wang F,Rose T,Jeong K,Kretzschmar T,Wissuwa M

更新日期：2016-03-01 00:00:00

abstract：:In planta, a vital regulatory complex, MYB-basic helix-loop-helix (bHLH)-WD40 (MBW), is involved in trichome development and synthesis of anthocyanin and proanthocyanin in Arabidopsis. Usually, WD40 proteins provide a scaffold for protein-protein interaction between MYB and bHLH proteins. Members of subgroup 9 of the ...

journal_title：Journal of experimental botany

authors： Tian Y,Du J,Wu H,Guan X,Chen W,Hu Y,Fang L,Ding L,Li M,Yang D,Yang Q,Zhang T

更新日期：2020-06-22 00:00:00

abstract：:One of the most important roles of plant roots is to take up essential mineral nutrients from the soil for use in plant growth and development. The uptake of mineral elements is mediated by various transporters belonging to different transporter families. Here we reviewed transporters for the uptake of macronutrients ...

journal_title：Journal of experimental botany

authors： Sasaki A,Yamaji N,Ma JF

更新日期：2016-06-01 00:00:00

abstract：:Artemisinin is a sesquiterpene lactone produced by the Chinese traditional herb Artemisia annua and is used for the treatment of malaria. It is known that salicylic acid (SA) can enhance artemisinin content but the mechanism by which it does so is not known. In this study, we systematically investigated a basic leucin...

journal_title：Journal of experimental botany

authors： Lv Z,Guo Z,Zhang L,Zhang F,Jiang W,Shen Q,Fu X,Yan T,Shi P,Hao X,Ma Y,Chen M,Li L,Zhang L,Chen W,Tang K

更新日期：2019-08-07 00:00:00

abstract：:In order to screen for putative candidate genes linked to tomato fruit weight and to sugar or acid content, genes and QTLs involved in fruit size and composition were mapped. Genes were selected among EST clones in the TIGR tomato EST database (http://www.tigr.org/tdb/tgi/lgi/) or corresponded to genes preferentially ...

journal_title：Journal of experimental botany

authors： Causse M,Duffe P,Gomez MC,Buret M,Damidaux R,Zamir D,Gur A,Chevalier C,Lemaire-Chamley M,Rothan C

更新日期：2004-08-01 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：: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：:FRIGIDA (FRI), as the major regulator of flowering time in Arabidopsis accessions, can activate its target FLOWERING LOCUS C (FLC) to delay flowering before vernalization. In addition to FLC, other FRI targets also exist in Arabidopsis. Although leaves sense environmental cues to modulate flowering time, it is not kno...

journal_title：Journal of experimental botany

authors： Kong X,Luo L,Zhao J,Chen Q,Chang G,Huang J,Yang Y,Hu X

更新日期：2019-10-15 00:00:00

abstract：:Two cultivars of spring wheat (Triticum aestivum L.) were grown to maturity in hydroponic cultures. Nitrogen accumulation was controlled by daily growth-limiting additions of nitrate together with all other nutrients in excess. Six different curves of N accumulation were used, with the same relative changes from day t...

journal_title：Journal of experimental botany

authors： Oscarson P

更新日期：2000-11-01 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：: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：:In Crocus vernus, a spring bulbous species, prolonged growth at low temperatures results in the development of larger perennial organs and delayed foliar senescence. Because corm growth is known to stop before the first visual sign of leaf senescence, it is clear that factors other than leaf duration alone determine f...

journal_title：Journal of experimental botany

authors： Lundmark M,Hurry V,Lapointe L

更新日期：2009-01-01 00:00:00

abstract：:Short-chain esters contribute to the blend of volatiles that define the strawberry aroma. The last step in their biosynthesis involves an alcohol acyltransferase that catalyses the esterification of an acyl moiety of acyl-CoA with an alcohol. This study identified a novel strawberry alcohol acyltransferase gene (FaAAT...

journal_title：Journal of experimental botany

authors： Cumplido-Laso G,Medina-Puche L,Moyano E,Hoffmann T,Sinz Q,Ring L,Studart-Wittkowski C,Caballero JL,Schwab W,Muñoz-Blanco J,Blanco-Portales R

更新日期：2012-06-01 00:00:00

abstract：:Antisense- or RNAi-mediated suppression of the biosynthesis of nutritionally inferior storage proteins is a promising strategy for improving the amino acid profile of seeds. However, the potential pleiotropic effects of this on interconnected pathways and the agronomic quality traits need to be addressed. In the curre...

journal_title：Journal of experimental botany

authors： Hansen M,Lange M,Friis C,Dionisio G,Holm PB,Vincze E

更新日期：2007-01-01 00:00:00

abstract：:Stress induces changes of modified nucleosides in tRNA, and these changes can influence codon-anticodon interaction and therefore the translation of target proteins. Certain nucleoside modification genes are associated with regulation of stress tolerance and immune response in plants. In this study, we found a dramati...

journal_title：Journal of experimental botany

authors： Wang Y,Li D,Gao J,Li X,Zhang R,Jin X,Hu Z,Zheng B,Persson S,Chen P

更新日期：2017-03-01 00:00:00

abstract：:Tonoplast intrinsic proteins (TIPs) are integral membrane proteins that are known to function in plants as aquaporins. Here, we propose another role for TIPs during the fusion of protein storage vacuoles (PSVs) in aleurone cells, a process that is promoted by gibberellic acid (GA) and prevented by abscisic acid (ABA)....

journal_title：Journal of experimental botany

authors： Lee SE,Yim HK,Lim MN,Yoon Is,Kim Jh,Hwang YS

更新日期：2015-03-01 00:00:00

abstract：:Chloroplasts and mitochondria are indispensable for plant development. They not only provide energy and carbon sources to cells, but also have evolved to become major players in a variety of processes such as amino acid metabolism, hormone biosynthesis and cellular signalling. As semi-autonomous organelles, they conta...

journal_title：Journal of experimental botany

authors： Van Dingenen J,Blomme J,Gonzalez N,Inzé D

更新日期：2016-12-01 00:00:00

abstract：:A suppressor screen using dwarf mutants of barley (Hordeum vulgare L.) led to the isolation of 'overgrowth' derivatives, which retained the original dwarfing gene but grew at a faster rate because of a new mutation. The new mutations were in the Slender1 (Sln1) gene (11/13 cases), which encodes the DELLA protein centr...

journal_title：Journal of experimental botany

authors： Chandler PM,Harding CA

更新日期：2013-04-01 00:00:00

abstract：:Participation of the intervascular transport system within the rice stem during cadmium (Cd) partitioning was investigated by characterizing (109)Cd behaviour in the shoot. In addition, (45)Ca, (32)P, and (35)S partitioning patterns were analysed for comparison with that of (109)Cd. Each tracer was applied to the seed...

journal_title：Journal of experimental botany

authors： Kobayashi NI,Tanoi K,Hirose A,Nakanishi TM

更新日期：2013-01-01 00:00:00

abstract：:At present and more so in the future, irrigated agriculture will take place under water scarcity. Insufficient water supply for irrigation will be the norm rather than the exception, and irrigation management will shift from emphasizing production per unit area towards maximizing the production per unit of water consu...

journal_title：Journal of experimental botany

authors： Fereres E,Soriano MA

更新日期：2007-01-01 00:00:00

abstract：:Soil drying and re-wetting (DRW) occurs at varying frequencies and intensities during crop production, and is deliberately used in water-saving irrigation techniques that aim to enhance crop water use efficiency. Soil drying not only limits root water uptake which can (but not always) perturb shoot water status, but a...

journal_title：Journal of experimental botany

authors： Dodd IC,Puértolas J,Huber K,Pérez-Pérez JG,Wright HR,Blackwell MS

更新日期：2015-04-01 00:00:00

abstract：:Drought is a major abiotic stress that negatively influences crop yield. Breeding strategies for improved drought resistance require an improved knowledge of plant drought responses. We therefore applied drought to barley recombinant inbred lines and their parental genotypes shortly before tillering. A large-scale pro...

journal_title：Journal of experimental botany

authors： Rodziewicz P,Chmielewska K,Sawikowska A,Marczak Ł,Łuczak M,Bednarek P,Mikołajczak K,Ogrodowicz P,Kuczyńska A,Krajewski P,Stobiecki M

更新日期：2019-05-09 00:00:00

abstract：:SU(VAR)3-9 proteins are key regulators of heterochromatin structure and function in plants, mammals, Drosophila, and yeast. In contrast to animals and fungi, plants contain numerous Su(var)3-9 homologues (SUVH), the members of which form a discrete subfamily. The SU(VAR)3-9 and SUVH proteins associate with heterochrom...

journal_title：Journal of experimental botany

authors： Casas-Mollano JA,Lao NT,Kavanagh TA

更新日期：2006-01-01 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：:A new method for the isolation of root hairs from the model legume, Medicago truncatula, was developed. The procedure involves the propagation of detached roots on agar plates and the collection of root hairs by immersion in liquid nitrogen. Yields of up to 40 micro g of root hair protein were obtained from 50-100 roo...

journal_title：Journal of experimental botany

authors： Ramos J,Bisseling T

更新日期：2003-10-01 00:00:00

abstract：:The KNOTTED-like (KNOX) genes encode homeodomain transcription factors and regulate several processes of plant organ development. The peach (Prunus persica L. Batsch) genome was found to contain 10 KNOX members (KNOPE genes); six of them were experimentally located on the Prunus reference map and the class 1 KNOPE1 wa...

journal_title：Journal of experimental botany

authors： Testone G,Condello E,Verde I,Nicolodi C,Caboni E,Dettori MT,Vendramin E,Bruno L,Bitonti MB,Mele G,Giannino D

更新日期：2012-09-01 00:00:00