Growth and molecular responses to long-distance stimuli in poplars: bending vs flame wounding.

abstract：:Cucumber (Cucumis sativus L.) cv. Xintaimici (a chilling-resistant cultivar) and cv. Jinyan no. 4 (a chilling-sensitive cultivar) were subjected to two temperatures (15/15 and 25/18 degrees C) under low light (100 mumol m(-2) s(-1)) to understand the relationship between ultrastructural changes and the antioxidant abi...

journal_title：Physiologia plantarum

authors： Xu PL,Guo YK,Bai JG,Shang L,Wang XJ

更新日期：2008-04-01 00:00:00

abstract：:Using Avena sativa L. cv. Victory oat seedlings and excised p-1 stem segments (including the p-1 and p-2 internodes) the effect of exogenously supplied ethylene and the removal of ethylene on internodal extension and gravitropic bending was assessed. Similarly, the ability of the excised system to respond to gravisti...

journal_title：Physiologia plantarum

authors： Kaufman P,Pharis RP,Reid DM,Beall FD

更新日期：1985-01-01 00:00:00

abstract：:In this study, we were interested in learning if cytokinins play a role in the developmental process that leads to nodulation in the pea cv. Sparkle. We demonstrate that the application of the synthetic cytokinin BAP (6-benzyl-amino-purine) results in a number of nodulation-related changes. BAP stimulates the producti...

journal_title：Physiologia plantarum

authors： Lorteau MA,Ferguson BJ,Guinel FC

更新日期：2001-07-01 00:00:00

abstract：:Stable genetic transformation of plants is a low-efficiency process, and identification of positive transformants usually relies on screening for expression of a co-transformed marker gene. Often this involves germinating seeds on solid media containing a selection reagent. Germination on solid media requires surface ...

journal_title：Physiologia plantarum

authors： Behrendorff JBYH,Borràs-Gas G,Pribil M

更新日期：2020-08-01 00:00:00

abstract：:Plants have evolved sophisticated root systems that help them to cope with harsh environmental conditions. They are typically composed of a primary root and lateral roots (LRs), but may also include adventitious roots (ARs). Unlike LRs, ARs may be initiated not only from pericycle cells, but from various cell types an...

journal_title：Physiologia plantarum

authors： Lakehal A,Bellini C

更新日期：2019-01-01 00:00:00

abstract：:ADP-ribosylation factors (ARFs) are small GTP-binding proteins that regulate a wide variety of cell functions. Previously, we isolated a new ARF, ZmArf2, from maize (Zea mays). Sequence and expression characteristics indicated that ZmArf2 might play a critical role in the early stages of endosperm development. In this...

journal_title：Physiologia plantarum

authors： Wang Q,Xue X,Li Y,Dong Y,Zhang L,Zhou Q,Deng F,Ma Z,Qiao D,Hu C,Ren Y

更新日期：2016-01-01 00:00:00

abstract：:In this study, we investigate the metabolic engineering of anthocyanins in two dark tobacco crops (Narrow Leaf Madole and KY171) and evaluate the effects on physiological features of plant photosynthesis. Arabidopsis PAP1 (production of anthocyanin pigment 1) gene (AtPAP1) encodes a R2R3-type MYB transcript factor tha...

journal_title：Physiologia plantarum

authors： He X,Li Y,Lawson D,Xie DY

更新日期：2017-01-01 00:00:00

abstract：:The development of clean borderless fuels is of vital importance to human and environmental health and global prosperity. Currently, fuels make up approximately 67% of the global energy market (total market = 15 TW year(-1)) (Hoffert et al. 1998). In contrast, global electricity demand accounts for only 33% (Hoffert e...

journal_title：Physiologia plantarum

authors： Hankamer B,Lehr F,Rupprecht J,Mussgnug JH,Posten C,Kruse O

更新日期：2007-09-01 00:00:00

abstract：:The 'stay-green' mutation cytG in soybean (Glycine max) partially inhibits the degradation of the light-harvesting complex II (LHCII) and the associated chlorophyll during monocarpic senescence. cytG did not alter the breakdown of the cytochrome b6/f complex, thylakoid ATP synthase or components of Photosystem I. In c...

journal_title：Physiologia plantarum

authors： Guiamét JJ,Tyystjärvi E,Tyystjärvi T,John I,Kairavuo M,Pichersky E,Noodén LD

更新日期：2002-07-01 00:00:00

abstract：:The quinolinate phosphoribosyl transferase (QPT) is a key enzyme that converts quinolinic acid into nicotinic acid mononucleotide. The QPT gene plays an essential role in the pyridine nucleotide cycle as well as in the biosynthetic pathway of the alkaloid nicotine. However, a clear role for QPT is yet to be characteri...

journal_title：Physiologia plantarum

authors： Khan S,Pandey SS,Jyotshna,Shanker K,Khan F,Rahman LU

更新日期：2017-07-01 00:00:00

abstract：:Extraction of Sinapis alba seeds under native conditions solubilized 3 myrosinase isoforms, pool I, II and III, which could be separated by ion exchange chromatography. Sequencing of numerous peptides of the I and III isoforms showed that they belonged to the Myrosinase A (MA) family of myrosinases and that they were ...

journal_title：Physiologia plantarum

authors： Eriksson S,Ek B,Xue J,Rask L,Meijer J

更新日期：2001-03-01 00:00:00

abstract：:Calreticulin (CRT) is a key Ca2+-binding protein mainly resident in the endoplasmic reticulum (ER), which is highly conserved and extensively expressed in all eukaryotic organisms investigated. The protein plays important roles in a variety of cellular processes including Ca2+ signaling and protein folding. Although c...

journal_title：Physiologia plantarum

authors： Jia XY,He LH,Jing RL,Li RZ

更新日期：2009-06-01 00:00:00

abstract：:The Baltic Sea is one of the largest brackish water bodies in the world. Eutrophication is a major concern in the Baltic Sea due to the leakage of nutrients to the sea with agriculture being the primary source. Wheat (Triticum aestivum L.) is the most widely grown crop in the countries surrounding the Baltic Sea and t...

journal_title：Physiologia plantarum

authors： Chawade A,Armoniené R,Berg G,Brazauskas G,Frostgård G,Geleta M,Gorash A,Henriksson T,Himanen K,Ingver A,Johansson E,Jørgensen LN,Koppel M,Koppel R,Makela P,Ortiz R,Podyma W,Roitsch T,Ronis A,Svensson JT,Vallenback

更新日期：2018-12-01 00:00:00

abstract：:Investigations were undertaken in the context of the potential environmental impact of carbon capture and storage (CCS) transportation in the form of a hypothetical leak of extreme levels of CO2 into the soil environment and subsequent effects on plant physiology. Laboratory studies using purpose built soil chambers, ...

journal_title：Physiologia plantarum

authors： Lake JA,Walker HJ,Cameron DD,Lomax BH

更新日期：2017-04-01 00:00:00

abstract：:In land plants, photosystem I (PSI) photoinhibition limits carbon fixation and causes growth defects. In addition, recovery from PSI photoinhibition takes much longer than PSII photoinhibition when the PSI core-complex is degraded by oxidative damage. Accordingly, PSI photoinhibition should be avoided in land plants, ...

journal_title：Physiologia plantarum

authors： Takagi D,Ishizaki K,Hanawa H,Mabuchi T,Shimakawa G,Yamamoto H,Miyake C

更新日期：2017-09-01 00:00:00

abstract：:Water stress experiments were performed with grapevines (Vitis vinifera L.) and other C3 plants in the field, in potted plants in the laboratory, and with detached leaves. It was found that, in all cases, the ratio of steady state chlorophyll fluorescence (Fs) normalized to dark-adapted intrinsic fluorescence (Fo) inv...

journal_title：Physiologia plantarum

authors： Flexas J,Escalona JM,Evain S,Gulías J,Moya I,Osmond CB,Medrano H

更新日期：2002-02-01 00:00:00

abstract：:Arabidopsis CONSTITUTIVE PHOTOMORPHOGENIC1/SUPPRESSOR OF PHYA-105 (COP1/SPA) is an E3 ubiquitin ligase complex that prevents photomorphogenesis in darkness by ubiquitinating and subsequently degrading light-responsive transcription factors. Upon light perception, photoreceptors directly interact with the COP1/SPA comp...

journal_title：Physiologia plantarum

authors： Ponnu J

更新日期：2020-07-01 00:00:00

abstract：:Light-dependent oxygen reduction in the photosynthetic electron transfer chain, i.e. the Mehler reaction, has been studied using isolated pea thylakoids. The role of the plastoquinone pool in the Mehler reaction was investigated in the presence of dinitrophenyl ether of 2-iodo-4-nitrothymol (DNP-INT), the inhibitor of...

journal_title：Physiologia plantarum

authors： Vetoshkina DV,Ivanov BN,Khorobrykh SA,Proskuryakov II,Borisova-Mubarakshina MM

更新日期：2017-09-01 00:00:00

abstract：:Our previous studies demonstrated that chloroplastic CO2 concentration (Cc) is not sufficient under high-nitrogen (N) supply in rice plants. In this research, we studied how aquaporins- (AQPs) mediated Cc under different N-supply levels. A hydroponic experiment was conducted in a greenhouse with three different N leve...

journal_title：Physiologia plantarum

authors： Ding L,Gao L,Liu W,Wang M,Gu M,Ren B,Xu G,Shen Q,Guo S

更新日期：2016-02-01 00:00:00

abstract：:In a previous work, it was shown that bicarbonate (one of the most important factors causing Fe chlorosis in Strategy I plants) can limit the expression of several genes involved in Fe acquisition. Hypoxia is considered another important factor causing Fe chlorosis, mainly on calcareous soils. However, to date it is n...

journal_title：Physiologia plantarum

authors： García MJ,García-Mateo MJ,Lucena C,Romera FJ,Rojas CL,Alcántara E,Pérez-Vicente R

更新日期：2014-01-01 00:00:00

abstract：:It is getting more and more evident that photosynthetic gene expression is fine-tuned by translation regulation factors encoded in the nucleus of photosynthetic cells. The research of the past decades led to the identification of several nucleus-encoded protein factors that recognize cis-acting elements in plastid tra...

journal_title：Physiologia plantarum

authors： Wobbe L,Schwarz C,Nickelsen J,Kruse O

更新日期：2008-07-01 00:00:00

abstract：:Cadmium (Cd2+) soil pollution is a global environmental problem caused by the high toxicity of Cd. 24-Epibrassinolide (EBR) is a biodegradable plant steroid involved in response modulation to biotic and abiotic stresses. The aim of this study was to evaluate if the leaf-application of EBR improves the gas exchange and...

journal_title：Physiologia plantarum

authors： da Silva Cunha LF,de Oliveira VP,do Nascimento AWS,da Silva BRS,Batista BL,Alsahli AA,Lobato AKDS

更新日期：2020-08-06 00:00:00

abstract：:Expression profiles of a set of Cor/Lea genes were assessed during early stages of cold acclimation in seedlings of two wheat cultivars, which showed contrasting levels of freezing tolerance. These Cor/Lea family members consisted of three EST clones and 13 previously identified cDNA clones of wheat and rye. Northern ...

journal_title：Physiologia plantarum

authors： Kobayashi F,Takumi S,Nakata M,Ohno R,Nakamura T,Nakamura C

更新日期：2004-04-01 00:00:00

abstract：:The circadian clock regulates the timing of many aspects of plant physiology, and this requires entrainment of the clock to the prevailing day:night cycle. Different plant cells and tissues can oscillate with different free-running periods, so coordination of timing across the plant is crucial. Previous work showed th...

journal_title：Physiologia plantarum

authors： Nimmo HG,Laird J,Bindbeutel R,Nusinow DA

更新日期：2020-07-01 00:00:00

abstract：:In the context of an increased risk of extreme drought events across Europe during the next decades, the capacity of trees to recover and survive drought periods awaits further attention. In summer 2005, 4-year-old beech (Fagus sylvatica L.) saplings were watered regularly or were kept for 4 weeks without irrigation i...

journal_title：Physiologia plantarum

authors： Gallé A,Feller U

更新日期：2007-11-01 00:00:00

abstract：:Three experiments were designed to investigate to what extent adaptation to water stress take place. Wheat (Triticum aestivum L. cv. Kolibri) was grown in water culture at constant temperature, air humidity, and light intensity. When the plants were 16 days old, the potential of the root medium (ψr ) was lowered by 1 ...

journal_title：Physiologia plantarum

authors： Simmelsgaard SE

更新日期：1976-07-01 00:00:00

abstract：:With the objective to clarify the physiological significance of polyamines (PAs) in the photosynthetic apparatus, the present study investigated the effects of salt stress with and without foliar application of putrescine (Put) on the structure and function of the photosynthetic apparatus in cucumber. Salt stress at 7...

journal_title：Physiologia plantarum

authors： Shu S,Guo SR,Sun J,Yuan LY

更新日期：2012-11-01 00:00:00

abstract：:Plant genomes encode diverse small RNA classes that function in distinct gene-silencing pathways. To elucidate the intricate regulation of microRNAs (miRNAs) and endogenous small-interfering RNAs (siRNAs) in response to chilling injury in tomato fruit, the deep sequencing and bioinformatic methods were combined to dec...

journal_title：Physiologia plantarum

authors： Zuo J,Wang Q,Han C,Ju Z,Cao D,Zhu B,Luo Y,Gao L

更新日期：2017-06-01 00:00:00

abstract：:Two mutants of Arabidopsis thaliana deficient in lutein have been investigated with respect to their responses to growth under a range of suboptimal conditions. The first mutant, lut1, was enriched in violaxanthin, antheraxanthin, zeaxanthin and zeinoxanthin compared with the wild-type (WT). In the second mutant, lut2...

journal_title：Physiologia plantarum

authors： Pérez-Bueno ML,Horton P

更新日期：2008-09-01 00:00:00

abstract：:Coupling growth of Lolium perenne L. in sterile solution culture with steady-state (13)CO(2) labelling allowed quantification of the contribution of C, assimilated either before or after a specific time point, both to plant compartments and root exudates. Plants were grown for 27 days in atmospheres containing CO(2) w...

journal_title：Physiologia plantarum

authors： Thornton B,Paterson E,Midwood AJ,Sim A,Pratt SM

更新日期：2004-03-01 00:00:00