Differences in growth and physiological traits of two poplars originating from different altitudes as affected by UV-B radiation and nutrient availability.

abstract：:Uracil-DNA glycosylase (UDG) is the first enzyme in the base excision repair pathway for removal of uracil in DNA. DNA repair capacity is likely to be a critical factor in mutagenesis and thereby in the capacity to prevent genetic damage and unwanted variation. We have studied expression of UDG in 9 higher plant speci...

journal_title：Physiologia plantarum

authors： Bones AM

更新日期：1993-08-01 00:00:00

abstract：:Peroxidase catalase, IAA-oxidase and polyphenol content of growing barley coleoptile. Effect of kinetin. - Kinetin strongly inhibits root and coleoptile growth of germinating barley in the dark. Treated coleoptiles become senescent before the untreated ones. Soluble proteins content, peroxidase, catalase and IAA-oxida...

journal_title：Physiologia plantarum

authors： Gaspar T,Verbeek R,Onckelen H

更新日期：1969-01-01 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：: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：:The synthesis of anthocyanin, the xanthophyll cycle, the antioxidant system and the production of active oxygen species (AOS) were compared between red and non-red apple cultivars, in response to either long-term sunlight exposure (high light intensity) during fruit development, or to exposure of bagged fruits to lowe...

journal_title：Physiologia plantarum

authors： Chen C,Li H,Zhang D,Li P,Ma F

更新日期：2013-11-01 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：:The effect of CO2 on ethylene-induced gummosis (secretion of polysaccharides), weight loss and respiration in tulip bulbs (Tulipa gesneriana L.) was investigated. A pretreatment with 1-MCP prevented these ethylene-induced effects, indicating that ethylene action must have been directed via the ethylene receptor. Treat...

journal_title：Physiologia plantarum

authors： de Wild HP,Gude H,Peppelenbos HW

更新日期：2002-02-01 00:00:00

abstract：:Fruit cuticle composition and their mechanical performance have a special role during ripening because internal pressure is no longer sustained by the degraded cell walls of the pericarp but is directly transmitted to epidermis and cuticle which could eventually crack. We have studied fruit growth, cuticle modificatio...

journal_title：Physiologia plantarum

authors： Domínguez E,Fernández MD,Hernández JC,Parra JP,España L,Heredia A,Cuartero J

更新日期：2012-12-01 00:00:00

abstract：:Many defense mechanisms contribute to the plant immune system against pathogens, involving the regulation of different processes of the primary and secondary metabolism. At the same time, pathogens have evolved mechanisms to hijack the plant defense in order to establish the infection and proliferate. Localization and...

journal_title：Physiologia plantarum

authors： Pérez-Bueno ML,Pineda M,Díaz-Casado E,Barón M

更新日期：2015-01-01 00:00:00

abstract：:It was investigated whether K(+) efflux, like K(+) influx, is affected when roots are transferred between solutions with different K(+) concentrations. Sunflower plants (Hehanthus annuus L. cv. Uniflorus) were grown on complete nutrient solutions with 0.1, 1.0, 10 or 25 mM K(+) . This produced plants with K(+) concent...

journal_title：Physiologia plantarum

authors： Pettersson S,Kasimir-Klemedtsson A

更新日期：1990-08-01 00:00:00

abstract：:Recently, we have isolated salt-tolerance genes (SATs) on the basis of the overexpression screening of yeast with a maize cDNA library from kernels. One of the selected genes [salt-tolerance 32 (SAT32)] appears to be a key determinant for salt stress tolerance in yeast cells. Maize SAT32 cDNA encodes for a 49-kDa prot...

journal_title：Physiologia plantarum

authors： Park MY,Chung MS,Koh HS,Lee DJ,Ahn SJ,Kim CS

更新日期：2009-04-01 00:00:00

abstract：:Abies fabri (Mast.) Craib. (A. fabri) is an endemic and dominant species in typical subalpine dark coniferous forests distributed in mountainous regions of Western Sichuan, China. We investigated the ecophysiological responses of A. fabri seedlings to short-term experimental drought, nitrogen supply and their interact...

journal_title：Physiologia plantarum

authors： Guo J,Yang Y,Wang G,Yang L,Sun X

更新日期：2010-08-01 00:00:00

abstract：:The redox-state is a critical determinate of cell function, and any major imbalances can cause severe damage or death. The cellular redox status therefore needs to be sensed and modulated before such imbalances occur. Various redox-active components are involved in these processes, including thioredoxins, glutaredoxin...

journal_title：Physiologia plantarum

authors： Dietz KJ,Scheibe R

更新日期：2004-01-01 00:00:00

abstract：:Mitochondria are required for seed development, but little information is available about their function and role during this process. We isolated the mitochondria from developing maize (Zea mays L. cv. Nongda 108) embryos and investigated the mitochondrial membrane integrity and respiration as well as the mitochondri...

journal_title：Physiologia plantarum

authors： Wang WQ,Wang Y,Zhang Q,Møller IM,Song SQ

更新日期：2018-08-01 00:00:00

abstract：:EaF82, a gene identified in previous studies of the variegated plant Epipremnum aureum, exhibited a unique expression pattern with greater transcript abundance in yellow sectors than green sectors of variegated leaves, but lower abundance in regenerated pale yellow plants than in green plants derived from leaf tissue ...

journal_title：Physiologia plantarum

authors： Hung CY,Umstead ML,Chen J,Holliday BM,Kittur FS,Henny RJ,Burkey KO,Xie J

更新日期：2014-12-01 00:00:00

abstract：:The present study was conducted to improve the transition from proliferation to maturation in embryogenic cultures of Nordmanns fir. For that reason, chemicals reported to affect endogenous levels or activity of auxin were included in the growth media during maturation. The auxin antagonist PCIB reduced proliferation ...

journal_title：Physiologia plantarum

authors： Find J,Grace L,Krogstrup P

更新日期：2002-10-01 00:00:00

abstract：:To understand the role of fruit cuticle lipid composition in fruit water loss, an advanced backcross population, the BC(2)F(2) , was created between the Capsicum annuum (PI1154) and the Capsicum chinense (USDA162), which have high and low post-harvest water loss rates, respectively. Besides dramatic differences in fru...

journal_title：Physiologia plantarum

authors： Parsons EP,Popopvsky S,Lohrey GT,Lü S,Alkalai-Tuvia S,Perzelan Y,Paran I,Fallik E,Jenks MA

更新日期：2012-09-01 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：:Maintaining a high rate of water uptake is crucial for maximum longevity of cut stems. Physiological gel/tylosis formation decreases water transport efficiency in the xylem. The primary mechanism of action for post-harvest Cu(2+) treatments in improving cut flower and foliage longevity has been elusive. The effect of ...

journal_title：Physiologia plantarum

authors： Ratnayake K,Joyce DC,Webb RI

更新日期：2013-08-01 00:00:00

abstract：:Plants in the savanna-valleys in Southwest China are annually exposed to different combinations of multiple stresses from the hot-rainy, to chill-dry, and to warm-dry seasons. This study monitored seasonal changes in photosynthesis and photoprotection in an evergreen oak (Cyclobalanopsis helferiana) from one of these ...

journal_title：Physiologia plantarum

authors： Zhu JJ,Zhang JL,Liu HC,Cao KF

更新日期：2009-01-01 00:00:00

abstract：:Fruit swelling determines fruit size and usually occurs in two distinct time periods in peach. However, little is known about the gene regulation of fruit swelling. In this study, measurements of longitudinal and transverse diameters in developing and ripening peach fruits unveiled two periods of fruit swelling: the f...

journal_title：Physiologia plantarum

authors： Gu C,Zhou YH,Shu WS,Cheng HY,Wang L,Han YP,Zhang YY,Yu ML,Joldersma D,Zhang SL

更新日期：2018-11-01 00:00:00

abstract：:Programmed cell death (PCD) plays a major role in plant development and defense throughout the plant kingdom. Within animal systems, it is well accepted that caspases play a major role in the PCD process, although no true caspases have yet to be identified in plants. Despite this, vast amounts of evidence suggest the ...

journal_title：Physiologia plantarum

authors： Lord CE,Gunawardena AH

更新日期：2012-05-01 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：:Salvia miltiorrhiza is a Chinese herb with significant pharmacologic effects because of the bioactive compounds of tanshinones and phenolic acids. Methyl jasmonate (MeJA) has been used as an effective elicitor to enhance the production of these compounds. However, the molecular mechanism of MeJA-mediated tanshinone an...

journal_title：Physiologia plantarum

authors： Luo H,Zhu Y,Song J,Xu L,Sun C,Zhang X,Xu Y,He L,Sun W,Xu H,Wang B,Li X,Li C,Liu J,Chen S

更新日期：2014-10-01 00:00:00

abstract：:ARI12 belongs to a family of 'RING between RING fingers' (RBR) domain proteins with E3 ligase activity (Eisenhaber et al. 2007). The Arabidopsis genome codes for 14 ARI genes and two pseudogenes (Mladek et al. 2003). Under standard growth conditions ARI12 is predominantly expressed in roots. In addition, ARI12 is stro...

journal_title：Physiologia plantarum

authors： Lang-Mladek C,Xie L,Nigam N,Chumak N,Binkert M,Neubert S,Hauser MT

更新日期：2012-08-01 00:00:00

abstract：:Auxin controls many aspects of fruit development, including fruit set and growth, ripening and abscission. However, the mechanisms by which auxin regulates these processes are still poorly understood. While it is generally agreed that precise spatial and temporal control of auxin distribution and signaling are require...

journal_title：Physiologia plantarum

authors： Pattison RJ,Csukasi F,Catalá C

更新日期：2014-05-01 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：:The lack of knowledge about the tissue and subcellular distribution of polyamines (PAs) and the enzymes involved in their metabolism remains one of the main obstacles in our understanding of the biological role of PAs in plants. Arginine decarboxylase (ADC; EC 4.1.1.9) is a key enzyme in polyamine biosynthesis in plan...

journal_title：Physiologia plantarum

authors： Bortolotti C,Cordeiro A,Alcázar R,Borrell A,Culiañez-Macià FA,Tiburcio AF,Altabella T

更新日期：2004-01-01 00:00:00

abstract：:Iodine is a beneficial element for humans but very lowly represented in our diet. Iodine-enriched vegetables could boost the iodine content in the food chain. Despite being a beneficial element for plants, little is known about the effect of different iodine forms on plant growth. This work analyses the effect of upta...

journal_title：Physiologia plantarum

authors： Halka M,Klimek-Chodacka M,Smoleń S,Baranski R,Ledwożyw-Smoleń I,Sady W

更新日期：2018-11-01 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