Cellular mechanisms of potassium transport in plants.

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：:Molecular studies were conducted on Metrosideros excelsa to determine if the current genetic models for flowering with regard to inflorescence and floral meristem identity genes in annual plants were applicable to a woody perennial. MEL, MESAP1 and METFL1, the fragments of LEAFY (LFY), APETALA1 (AP1) and TERMINAL FLOW...

journal_title：Physiologia plantarum

authors： Sreekantan L,Clemens J,McKenzie MJ,Lenton JR,Croker SJ,Jameson PE

更新日期：2004-05-01 00:00:00

abstract：:The plant cuticle is a complex structure composed primarily of wax and cutin, but also contains cutan, glycerolipids, phenolics, polysaccharides and proteins. The cuticle plays an important protective role as barrier between plants and their environment. In this paper, 4-week-old leaves produced either on the rosette ...

journal_title：Physiologia plantarum

authors： Tang S,Chen N,Song B,He J,Zhou Y,Jenks MA,Xu X

更新日期：2019-03-01 00:00:00

abstract：:The aim was to determine cadmium (Cd) speciation in various plants, between buffer-soluble and acid-soluble Cd, and also within the buffer-soluble Cd. A better understanding of Cd speciation shows the relative importance of different biological mechanisms for Cd sequestration. Roots of Pistia stratiodes, Eichhornia cr...

journal_title：Physiologia plantarum

authors： Marentes E,Rauser WE

更新日期：2007-10-01 00:00:00

abstract：:The effect of trophic competition between vegetative sources and reproductive sinks on grapevine (Vitis vinifera L.) shoot development was analyzed. Two international cultivars (Grenache N and Syrah) grown in pots, which were well watered, were studied. A large range of trophic competition levels was obtained by modif...

journal_title：Physiologia plantarum

authors： Pallas B,Louarn G,Christophe A,Lebon E,Lecoeur J

更新日期：2008-09-01 00:00:00

abstract：:Pollen viability and germination are known to be sensitive to high temperature (HT). However, the mode by which high temperature impairs pollen functioning is not yet clear. In the present study, we investigated the effect of high temperature on changes occurring in carbohydrate of bell pepper (Capsicum annuum L. cv. ...

journal_title：Physiologia plantarum

authors： Aloni B,Peet M,Pharr M,Karni L

更新日期：2001-08-01 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：: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：:Ultraviolet-B radiation (UV-B: 280-315 nm) has damaging effects on cellular components and macromolecules. In plants, natural levels of UV-B can reduce leaf area expansion and growth, which can lead to reduced productivity and yield. UV-B can also have important effects on herbivorous insects. Owing to the successful ...

journal_title：Physiologia plantarum

authors： Mazza CA,Giménez PI,Kantolic AG,Ballaré CL

更新日期：2013-03-01 00:00:00

abstract：:Non-hydraulic root signals (nHRS) and osmotic adjustment (OA) are two important adaptive responses of plants to water stress. There is little understanding of their relationships during water stress. The threshold range of soil water potential to occurrence of nHRS, the capacity for OA, grain yield and water use effic...

journal_title：Physiologia plantarum

authors： Fan XW,Li FM,Xiong YC,An LZ,Long RJ

更新日期：2008-03-01 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：: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：:Adverse environmental stresses affect plant growth and crop yields. Sheepgrass (Leymus chinensis (Trin.) Tzvel), an important forage grass that is widely distributed in the east of Eurasia steppe, has high tolerance to extreme low temperature. Many genes that respond to cold stress were identified in sheepgrass by RNA...

journal_title：Physiologia plantarum

authors： Li X,Yang W,Liu S,Li XQ,Jia J,Zhao P,Cheng L,Qi D,Chen S,Liu G

更新日期：2019-06-01 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：:Chilling injury represents a major constrain for crops productivity. Prunus persica, one of the most relevant rosacea crops, have early season varieties that are resistant to chilling injury, in contrast to late season varieties, which display chilling symptoms such as mealiness (dry, sandy fruit mesocarp) after prolo...

journal_title：Physiologia plantarum

authors： Nilo-Poyanco R,Vizoso P,Sanhueza D,Balic I,Meneses C,Orellana A,Campos-Vargas R

更新日期：2019-07-01 00:00:00

abstract：:The patterns of light activation of 4 chloroplastic enzymes were examined in mesophyll protoplasts of pea (Pisum sativum) in the absence or presence of oligomycin (inhibitor of oxidative phosphorylation) or antimycin A (inhibitor of cytochrome pathway) or salicylhydroxamic acid (SHAM, inhibitor of alternative pathway)...

journal_title：Physiologia plantarum

authors： Padmasree K,Raghavendra AS

更新日期：2001-08-01 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：:Developing drought-tolerant cultivars is mainly restricted due to poor knowledge of the mechanism behind drought tolerance. In the present work, available germplasm of Vigna radiata (mung bean) was screened for drought tolerance using multiple agronomic and physiological parameters and used to selected one drought-tol...

journal_title：Physiologia plantarum

authors： Bano H,Athar HU,Zafar ZU,Ogbaga CC,Ashraf M

更新日期：2021-01-25 00:00:00

abstract：:The RNA binding protein, flowering control locus A, (FCA) regulates flowering in rice and Arabidopsis. FCA interacts with FY to auto-regulate its own transcripts as well as to control flowering by downregulating flowering locus C (FLC). We report the cloning and characterization of the gamma (γ) isoform of FCA from ba...

journal_title：Physiologia plantarum

authors： Kumar S,Jiang S,Jami SK,Hill RD

更新日期：2011-09-01 00:00:00

abstract：:The whole-genome molecular mechanisms of melatonin (MT)-mediated enhancement of thermotolerance in plants has rarely been studied. In this study, the genome-wide gene expression profiles of kiwifruit seedlings primed with MT and non-MT at 45°C were analyzed by RNA-Seq. A total of 3 299 differentially expressed genes (...

journal_title：Physiologia plantarum

authors： Xia H,Zhou Y,Deng H,Lin L,Deng Q,Wang J,Lv X,Zhang X,Liang D

更新日期：2021-01-28 00:00:00

abstract：:A sustainable society will have to largely refrain from the use of fossil carbon deposits. In such a regime, renewable electricity can be harvested as a primary source of energy. However, as for the synthesis of carbon-based materials from bulk chemicals, an alternative is required. A sustainable approach towards this...

journal_title：Physiologia plantarum

authors： Pérez AA,Chen Q,Hernández HP,Branco Dos Santos F,Hellingwerf KJ

更新日期：2019-05-01 00:00:00

abstract：:Defined changes in the cell wall directed by many proteins accompany every morphogenetic process in plants. Xyloglucan endotransglucosylase/hydrolase proteins (XTH; EC 2.4.1.207) have the potential to modify the hemicellulose matrix within the cell wall. Cs-XTH1 and Cs-XTH3 genes, which encode XTH proteins, were found...

journal_title：Physiologia plantarum

authors： Malinowski R,Filipecki M,Tagashira N,Wiśniewska A,Gaj P,Plader W,Malepszy S

更新日期：2004-04-01 00:00:00

abstract：:Changes in function and composition of the photosynthetic apparatus as well as the ultrastructure of chloroplasts in mesophyll cells were analyzed in flag leaves of the high-yield barley (Hordeum vulgare) variety cv. Lomerit during senescence under field conditions in two successive years. In contrast to previous resu...

journal_title：Physiologia plantarum

authors： Krupinska K,Mulisch M,Hollmann J,Tokarz K,Zschiesche W,Kage H,Humbeck K,Bilger W

更新日期：2012-02-01 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 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：:The Cholodny-Went hypothesis of gravitropism suggests that the graviresponse is controlled by the distribution of auxin. However, the mechanism of auxin transport during the graviresponse of roots is still unresolved. To determine whether the microtubule (MT) cytoskeleton is participating in auxin transport, the cytos...

journal_title：Physiologia plantarum

authors： Hasenstein KH,Blancaflor EB,Lee JS

更新日期：1999-04-01 00:00:00

abstract：:The study investigated the effect of the thylakoid membrane lipids monogalactosyldiacylglycerol (MGDG), digalactosyldiacylglycerol (DGDG), sulphoquinovosyldiacylglycerol (SQDG) and phosphatidylglycerol (PG) on the structure of two algal light-harvesting complexes (LHCs). In contrast to higher plants whose thylakoid me...

journal_title：Physiologia plantarum

authors： Schaller-Laudel S,Latowski D,Jemioła-Rzemińska M,Strzałka K,Daum S,Bacia K,Wilhelm C,Goss R

更新日期：2017-07-01 00:00:00

abstract：:Root release of phytosiderophores (PSs) is an important step in iron (Fe) acquisition of grasses, and this adaptive reaction of plants is affected by various plant and environmental factors. The objectives of this study were to study the effects of varied nitrogen (N) supply on (1) root and leaf concentrations of meth...

journal_title：Physiologia plantarum

authors： Aciksoz SB,Ozturk L,Gokmen OO,Römheld V,Cakmak I

更新日期：2011-07-01 00:00:00

abstract：:Hybrid proline-rich proteins (HyPRPs) are cell wall-localized proteins, and are frequently responsive to environmental stresses. The coding sequence of a HyPRP cDNA was isolated from Medicago falcata, a forage crop that shows cold and drought tolerance. The predicted MfHyPRP contains a proline-rich domain at N-terminu...

journal_title：Physiologia plantarum

authors： Tan J,Zhuo C,Guo Z

更新日期：2013-11-01 00:00:00

abstract：:If a single salt solution of CuSO(4) is used, Cu penetrates immediately iuto the plasma of Chlorella cells, reducing the rates of photosynthesis at both high and low illumination. If CuSO(4) is added to ordinary Österlind culture-medium (pH 8) it takes some hours before any influence of deleterious concentrations of C...

journal_title：Physiologia plantarum

authors： Nielsen ES,Kamp-Nielsen L,Wium-Andersen S

更新日期：1969-01-01 00:00:00