Steady-state chlorophyll fluorescence (Fs) measurements as a tool to follow variations of net CO2 assimilation and stomatal conductance during water-stress in C3 plants.

abstract：:The effects of high O3 (200 nl l-1 during the light period) and high CO2 (650 &mgr;l l-1 CO2, 24 h a day) alone and in combination were studied on 45-day-old sugar maple (Acer saccharum Marsh.) seedlings for 61 days in growth chambers. After 2 months of treatment under the environmental conditions of the experiment, s...

journal_title：Physiologia plantarum

authors： Gaucher C,Costanzo N,Afif D,Mauffette Y,Chevrier N,Dizengremel P

更新日期：2003-03-01 00:00:00

abstract：:Raphanus sativus L. cv. Rimbo was grown for 10 days after emergence in hydroponic culture containing 0.12 (control), 5, 10 and 15 micro M copper. The seeds were germinated in the presence of the copper solution. The Cu contents increased with the treatment in both shoots and roots, maintaining in the roots a value eig...

journal_title：Physiologia plantarum

authors： Sgherri C,Cosi E,Navari-Izzo F

更新日期：2003-05-01 00:00:00

abstract：:Seedling pre-emergence is a critical phase of development for successful crop establishment because of its susceptibility to environmental conditions. In a context of reduced use of inorganic fertilizers, the genetic bases of the response of seedlings to nitrate supply received little attention. This issue is importan...

journal_title：Physiologia plantarum

authors： Ben Hdech D,Aubry C,Alibert B,Beucher D,Prosperi JM,Limami AM,Teulat B

更新日期：2020-10-01 00:00:00

abstract：:An in situ study of enzymes involved in sucrose to hexose-phosphate conversion during in vitro stolon-to-tuber transition of potato (Solanum tuberosum L. cv. Bintje) was employed to follow developmental changes in spatial patterns. In situ activity of the respective enzymes was visualized by specific activity-staining...

journal_title：Physiologia plantarum

authors： Appeldoorn NJ,Sergeeva L,Vreugdenhil D,Van Der Plas LH,Visser RG

更新日期：2002-06-01 00:00:00

abstract：:Most eukaryotic organisms, except some animal clades, have mitochondrial alternative electron transport enzymes that allow respiration to bypass the energy coupling in oxidative phosphorylation. The energy bypass enzymes in plants include the external type II NAD(P)H dehydrogenases (DHs) of the NDB family, which are c...

journal_title：Physiologia plantarum

authors： Hao MS,Rasmusson AG

更新日期：2016-07-01 00:00:00

abstract：:The availability of the genome sequence of many crop species during the past few years has opened a new era in plant biology, allowing for the performance of massive genomic studies in plant species other than the classical models Arabidopsis and rice. One of these crop species is melon (Cucumis melo), a cucurbit of h...

journal_title：Physiologia plantarum

authors： Argyris JM,Pujol M,Martín-Hernández AM,Garcia-Mas J

更新日期：2015-09-01 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：:Peroxidase (POD, EC 1.11.1.7) activity, cellular localization and isozyme patterns were investigated in the seed integument, cotyledon and embryo axis of Brassica oleracea cv. Cappuccio during pregermination and seedling growth. Seeds started to germinate after 24 h of imbibition. POD activity was localized in the pig...

journal_title：Physiologia plantarum

authors： Bellani LM,Guarnieri M,Scialabba A

更新日期：2002-01-01 00:00:00

abstract：:Small RNAs have emerged as critical regulators in the expression and function of eukaryotic genomes at the post-transcriptional level. To elucidate the functions of microRNA (miRNAs) and endogenous small-interfering RNAs (siRNAs) in tomato fruit ripening process, the deep sequencing and bioinformatics methods were com...

journal_title：Physiologia plantarum

authors： Zuo J,Fu D,Zhu Y,Qu G,Tian H,Zhai B,Ju Z,Gao C,Wang Y,Luo Y,Zhu B

更新日期：2013-12-01 00:00:00

abstract：:Silicon (Si) has been widely reported to improve plant resistance to water stress via various mechanisms including cuticular Si deposition to reduce leaf transpiration. However, there is limited understanding of the effects of Si on stomatal physiology, including the underlying mechanisms and implications for resistan...

journal_title：Physiologia plantarum

authors： Vandegeer RK,Zhao C,Cibils-Stewart X,Wuhrer R,Hall CR,Hartley SE,Tissue DT,Johnson SN

更新日期：2020-09-03 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：:Many Frankia strains are pigmented and presumed to produce melanin. However, melanin biosynthesis has yet to be rigorously characterized in Frankia. This study was initiated to determine whether or not Frankia strain CeI5 produced melanin and to identify the biochemical pathway of pigment production. Frankia strain Ce...

journal_title：Physiologia plantarum

authors： Yuan W,Burleigh SH,Dawson JO

更新日期：2007-10-01 00:00:00

abstract：:Double-flower loquat (Eriobotrya japonica) is a new germplasm with homeotic transformation of stamen into petal in whorl 3. However, little information is available on the molecular mechanism of this transformation. Herein, we analyzed the transcriptome, candidate genes and endogenous hormones to investigate the mecha...

journal_title：Physiologia plantarum

authors： Jing D,Chen W,Xia Y,Shi M,Wang P,Wang S,Wu D,He Q,Liang G,Guo Q

更新日期：2020-04-01 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：:Endophytic fungi are potential sources of secondary metabolites; however, they are little known for phytohormones secretion and amelioration of plant growth under abiotic stresses. We isolated a novel endophyte from the roots of Cucumis sativus and identified it as a strain of Exophiala sp. by sequencing internal tran...

journal_title：Physiologia plantarum

authors： Khan AL,Hamayun M,Ahmad N,Waqas M,Kang SM,Kim YH,Lee IJ

更新日期：2011-12-01 00:00:00

abstract：:Osmotin is a key protein associated with abiotic and biotic stress response in plants. In this study, an osmotin from the resurrection plant Tripogon loliiformis (TlOsm) was characterized and functionally analyzed under abiotic stress conditions in T. loliiformis as well as in transgenic Nicotiana tabacum (tobacco) an...

journal_title：Physiologia plantarum

authors： Le TTT,Williams B,Mundree SG

更新日期：2018-01-01 00:00:00

abstract：:Photoperiodic light quality affects flowering of long day plants, by influencing the phytochrome photoequilibria (PPE) at plant level; however, the most effective light spectrum to promote flowering is still unknown for most of the flower crops. We evaluated the influence of light spectrum of three light sources, with...

journal_title：Physiologia plantarum

authors： Modarelli GC,Arena C,Pesce G,Dell'Aversana E,Fusco GM,Carillo P,De Pascale S,Paradiso R

更新日期：2020-10-01 00:00:00

abstract：:Sodium nitroprusside (SNP) and hydrogen peroxide (H2 O2 ), as priming agents, have the well-recorded property to increase plant tolerance against a range of different abiotic stresses such as salinity. In this regard, the present study was conducted to evaluate the effect of different levels of SNP (100 and 200 µM) an...

journal_title：Physiologia plantarum

authors： Gohari G,Alavi Z,Esfandiari E,Panahirad S,Hajihoseinlou S,Fotopoulos V

更新日期：2020-02-01 00:00:00

abstract：:1-Deoxy-d-xylulose-5-phosphate synthase (DXS) is the first enzyme in the plant 2-C-methyl-d-erythritol 4-phosphate (MEP) pathway of terpenoid synthesis. TwDXS is a prominent protein in the Tripterygium wilfordii proteome, with especially high expression in the root periderm. It is significantly regulated by methyl jas...

journal_title：Physiologia plantarum

authors： Zhang Y,Zhao Y,Wang J,Hu T,Tong Y,Zhou J,Gao J,Huang L,Gao W

更新日期：2020-05-01 00:00:00

abstract：:In this study, we present a rapid, robust and sensitive method for quantification of plant amino acid uptake using universally (U) (13C, 15N)-labelled amino acids and gas chromatography-mass spectrometry (GC-MS). Amino acids were analysed as their tert-butyldimethylsilyl (tBDMS) derivatives and displayed detection lim...

journal_title：Physiologia plantarum

authors： Persson J,Näsholm T

更新日期：2001-11-01 00:00:00

abstract：:The modifying effect of sucrose on glutamate dehydrogenase (GDH) activity and isoenzyme pattern was investigated in isolated embryos of lupine (Lupinus luteus L.), cultured in vitro in a medium with sucrose (+S) or without sucrose (-S) and exposed to cadmium (Cd) and lead (Pb) stress. Sucrose starvation of lupine embr...

journal_title：Physiologia plantarum

authors： Lehmann T,Skrok A,Dabert M

更新日期：2010-01-01 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：:Changes in the response to abiotic stress during the isolation of leaf protoplasts were compared between a recalcitrant species of Brassica napus and regenerating species of Petunia hybrida. Initially, levels of soluble free putrescine (put), spermidine (spd) and spermine (spm) in leaves and protoplasts were determine...

journal_title：Physiologia plantarum

authors： Watanabe M,Suzuki K,Kawasaki H,Watanabe Y

更新日期：2002-04-01 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：:Despite intensive research on genetic regulation of flower development there are still only a few studies on the early phases of this process in perennial plants like trees. The aim of this study has been to identify genes that regulate early stages of inflorescence development in silver birch (Betula pendula Roth) an...

journal_title：Physiologia plantarum

authors： Elo A,Lemmetyinen J,Turunen ML,Tikka L,Sopanen T

更新日期：2001-05-01 00:00:00

abstract：:The Kok effect refers to the progressive light-induced inhibition of dark respiration at low light intensities, which saturates around the light compensation point. This appears as a sudden break around the light compensation point in the plot of photosynthesis versus light intensity. The magnitude of the break can be...

journal_title：Physiologia plantarum

authors： Padmavathi L,Raghavendra AS

更新日期：2001-11-01 00:00:00

abstract：:The effect of superoxide anion radicals on the photosynthetic electron transport chain was studied in leaves and isolated thylakoids from tobacco. Superoxide was generated by methylviologen (MV) in the light at the acceptor side of photosystem I (PSI). In isolated thylakoids, the largest damage was observed at the lev...

journal_title：Physiologia plantarum

authors： Krieger-Liszkay A,Kós PB,Hideg E

更新日期：2011-05-01 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：:Partial peptide sequence of a 36 kDa protein from common bean embryo axes showed 100% identity with a reported beta-subunit of a heterotrimeric G protein from soybean. Analysis of the full sequence showed 96.6% identity with the reported soybean G(beta)-subunit, 86% with RACK1B and C from Arabidopsis and 66% with huma...

journal_title：Physiologia plantarum

authors： Islas-Flores T,Guillén G,Islas-Flores I,San Román-Roque C,Sánchez F,Loza-Tavera H,Bearer EL,Villanueva MA

更新日期：2009-11-01 00:00:00

abstract：:The ATP-binding cassette (ABC) superfamily is a large protein family with diverse physiological functions in all kingdoms of life. One distinguished subfamily, the pleiotropic drug resistance (PDR) transporters, has only been identified in plants and fungi. Here, we identified a Nicotiana tabacum PDR gene, NtPDR6, whi...

journal_title：Physiologia plantarum

authors： Xie X,Wang G,Yang L,Cheng T,Gao J,Wu Y,Xia Q

更新日期：2015-02-01 00:00:00