Phytochrome and hormonal control of expansion and greening of etiolated wheat leaves.

abstract：:Lipid extracts from Sorghum sudanese Stapf (cv Piper) that had been subjected to different degrees of water stress contained increasing amounts of a sesquiterpenoid, other than abscisic acid, as the amount of stress increased and subsequent bioassay showed that this substance was capable of inducing stomatal closure. ...

journal_title：Planta

authors： Wellburn AR,Ogunkanmi AB,Fenton R,Mansfield TA

更新日期：1974-01-01 00:00:00

abstract：:Yield is the most important and complex trait for genetic improvement in crops, and marker-assisted selection enhances the improvement efficiency. The USDA rice mini-core collection derived from over 18,000 accessions of global origins is an ideal panel for association mapping. We phenotyped 203 O. sativa accessions f...

journal_title：Planta

authors： Li X,Yan W,Agrama H,Jia L,Shen X,Jackson A,Moldenhauer K,Yeater K,McClung A,Wu D

更新日期：2011-08-01 00:00:00

abstract：:Grapevine bud fruitfulness is determined by the differentiation of uncommitted meristem (UCM) into either tendril or inflorescence. Since tendril and inflorescence differentiation have long been considered sequential steps in inflorescence development, factors that control the progression of floral meristem developmen...

journal_title：Planta

authors： Crane O,Halaly T,Pang X,Lavee S,Perl A,Vankova R,Or E

更新日期：2012-01-01 00:00:00

abstract：:A group of frequent cDNA clones from a young-leaf cDNA library was found to code for a homologue of S-ribonucleases (S-RNases) involved in gametophytic incompatibility and the so-called S-like RNases active in flowers and in vegetative tissues. The derived amino acid sequence starts with a signal peptide and has a 27-...

journal_title：Planta

authors： Gausing K

更新日期：2000-03-01 00:00:00

abstract：:In shoot tip-derived tissue cultures of Scots pine (Pinus sylvestris L.), browning and subsequent degeneration of the culture is accompanied by lipid peroxidation and lignification of cells, which are characteristic features of a plant defense reaction. Since chitinases are enzymes acting primarily in plant defense, t...

journal_title：Planta

authors： Pirttilä AM,Laukkanen H,Hohtola A

更新日期：2002-04-01 00:00:00

abstract：:In contrast to seed plants, the roots of most ferns have a single apical cell which is the ultimate source of all cells in the root. The apical cell has a tetrahedral shape and divides asymmetrically. The root cap derives from the distal division face, while merophytes derived from three proximal division faces contri...

journal_title：Planta

authors： Piekarska-Stachowiak A,Nakielski J

更新日期：2013-12-01 00:00:00

abstract：:Seven endochitinases (EC 3.2.1.14) (relative molecular masses 23,000-28,000 and isoelectric points 10.3-10.4) were purified from nonembryogenic Citrus sinensis L. Osbeck cv. Valencia callus tissue. The basic chitinase/lysozyme from this tissue (BCLVC) exhibited lysozyme, chitinase and chitosanase activities and was de...

journal_title：Planta

authors： Mayer RT,McCollum TG,Niedz RP,Hearn CJ,McDonald RE,Berdis E,Doostdar H

更新日期：1996-01-01 00:00:00

abstract：:A study has been made of the changes occurring in Zea mays kernels exposed to thermal shock at the 48th h of soaking at 16°C, i.e., just before the protrusion of the root. Heat shock of 5 h at 46°C temporarily inhibits the resumption of root growth and consequently retards the protrusion of the root. On the ultrastruc...

journal_title：Planta

authors： Fransolet S,Deltour R,Bronchart R,Van de Walle C

更新日期：1979-01-01 00:00:00

abstract：:For phototropic curvature of a green sunflower seedling, only the hypocotyl has to be illuminated; the tip and cotyledons are not involved in stimulus perception. The etiolated seedling is phototropically insensitive, illumination of only the hypocotyl renders it sensitive. It is concluded that the photoreceptor is lo...

journal_title：Planta

authors： Franssen JM,Bruinsma J

更新日期：1981-04-01 00:00:00

abstract：:Limbs of flower buds from Petunia hybrida were investigated for β-glucosidase activity with dihydroflavonol-glucosides and 4-methyl-umbelliferyl-β-D-glucoside as substrates. Dihydroflavonol-glucoside β-glucosidase is localized in the cell wall. This activity has an acid pH optimum and is also active toward 4-methyl-um...

journal_title：Planta

authors： Schram AW,Al EJ,Douma N,Jonsson LM,de Vlaming P,Kooi A,Bennink GJ

更新日期：1982-07-01 00:00:00

abstract：MAIN CONCLUSION:Dysfunctional mutation of OsNDPK4 resulted in severe defects in root development of rice. However, the resistance of Osndpk4 against bacterial blight was significantly enhanced. Nucleoside diphosphate kinases (NDPKs) are an evolutionarily conserved family of important enzymes balancing the energy curren...

journal_title：Planta

authors： Ye J,Ding W,Chen Y,Zhu X,Sun J,Zheng W,Zhang B,Zhu S

更新日期：2020-03-09 00:00:00

abstract：:A cDNA clone, designated CeCPI, encoding a novel phytocystatin was isolated from taro corms (Colocasia esculenta) using both degenerated primers/RT-PCR amplification and 5'-/3'-RACE extension. The full-length cDNA gene is 1,008 bp in size, encodes 206 amino acid residues, with a deduced molecular weight of 29 kDa. It ...

journal_title：Planta

authors： Yang AH,Yeh KW

更新日期：2005-06-01 00:00:00

abstract：:The recent introduction of (31)P nuclear magnetic resonance spectroscopy offers a new approach to the problem of obtaining a simultaneous and direct evaluation of both the cytoplasmic and vacuolar pH in higher plant cells (J. K. M. Roberts, P.M. Ray, N. Waderlardetzky and O. Sardetzky, 1980, Nature 283, 870-872; 1981,...

journal_title：Planta

authors： Aducci P,Federico R,Carpinelli G,Podo F

更新日期：1982-01-01 00:00:00

abstract：MAIN CONCLUSION:A large-scale bioinformatics analysis revealed the origin and evolution of GT47 gene family, and identified two clades of intron-poor genes with putative functions in drought stress responses and seed development in maize. Glycosyltransferase family 47 (GT47) genes encode β-galactosyltransferases and β-...

journal_title：Planta

authors： Tan J,Miao Z,Ren C,Yuan R,Tang Y,Zhang X,Han Z,Ma C

更新日期：2018-03-01 00:00:00

abstract：:Arabinogalactan proteins (AGPs) are abundant plant cell surface proteoglycans widely distributed in plant species. Since high concentrations of beta-glucosyl Yariv reagent (betaglcY), which binds selectively to AGPs, inhibited cell division of protoplast-regenerated cells of the liverwort Marchantia polymorpha L. (Shi...

journal_title：Planta

authors： Shibaya T,Sugawara Y

更新日期：2009-08-01 00:00:00

abstract：:Treatment of cress (Lepidium sativum L.) roots with phytohormones (4.3 x 10(-5) M gibberellic acid plus 4.3 x 10(-5) M kinetin, 30 h; T.H. Iversen, 1969, Physiol. Plant. 22, 1251-1262) caused not only complete destarching of amyloplasts but also destruction of the polar arrangement of cell organelles in statocytes. Th...

journal_title：Planta

authors： Busch MB,Sievers A

更新日期：1990-06-01 00:00:00

abstract：:Freeze-etch observations of protoplasts isolated from tobacco (Nicotiana tabacum L.) mesophyll tissue and tomato (Lycopersicum esculentum Mill.) fruit locule tissue are described which clarify earlier observations (Burgess, J., Fleming, E.N., Planta 131, 173-178, 1976; Planta 133, 267-273, 1977), obtained using scanni...

journal_title：Planta

authors： Willison JH,Grout BW

更新日期：1978-01-01 00:00:00

abstract：:Acid phosphatase has been localized by cytochemical techniques in aleurone layers of dry barley (Hordeum vulgare L.) grains, in imbibed half-grains and in isolated layers treated with and without gibberellic acid (GA3). A major fraction of the enzyme activity is located in the cell walls. During imbibition and incubat...

journal_title：Planta

authors： Ashford AE,Jacobsen JV

更新日期：1974-01-01 00:00:00

abstract：:Arabinogalactan-proteins (AGPs) are present on the surface of all plant cells. AtAGP17, 18 and 19 comprise the lysine-rich AGP subfamily in Arabidopsis and consist of an N-terminal signal peptide, a classical AGP domain interrupted by a small Lys-rich region and a C-terminal glycosylphosphatidylinositol (GPI) anchor a...

journal_title：Planta

authors： Yang J,Showalter AM

更新日期：2007-06-01 00:00:00

abstract：MAIN CONCLUSION:The Taenia solium HP6/TSOL18 antigen was produced in carrot cells, yielding an immunogenic protein that induced significant protection in an experimental murine model against T. crassiceps cysticercosis when orally administered. This result supports the potential of HP6/TSOL18-carrot as a low-cost anti-...

journal_title：Planta

authors： Monreal-Escalante E,Govea-Alonso DO,Hernández M,Cervantes J,Salazar-González JA,Romero-Maldonado A,Rosas G,Garate T,Fragoso G,Sciutto E,Rosales-Mendoza S

更新日期：2016-03-01 00:00:00

abstract：:The transcription activity of the pinoresinol-lariciresinol reductase (PLR) gene of Linum usitatissimum (so-called LuPLR), a key gene in lignan synthesis, was studied by RT-PCR and promoter-reporter transgenesis. The promoter was found to drive transcription of a GUSint reporter gene in the seed coats during the flax ...

journal_title：Planta

authors： Hano C,Martin I,Fliniaux O,Legrand B,Gutierrez L,Arroo RR,Mesnard F,Lamblin F,Lainé E

更新日期：2006-11-01 00:00:00

abstract：:When barley aleurone layers are treated with gibberellic acid (GA3) in the presence of increasing concentrations (0.2-0.8 M) of mannitol, the rate of (32)Pi incorporation into phospholipids becomes progressively inhibited. Mannitol does not affect this process in aleurone layers not treated with GA3, nor does it appre...

journal_title：Planta

authors： Koehler D,Johnson KD,Varner JE,Kende H

更新日期：1972-09-01 00:00:00

abstract：:A particulate preparation from developing cotyledons of Phaseolus vulgaris L. was incubated with uridine-5'-diphospho-N-acetyl-D-glucosamine (UDP-GlcNAc; [6-(3)H]glucosamine), and by polyacrylamide gel electrophoretic analysis it was shown that the labeled (N-acetyl)glucosamine (GlcNAc) was incorporated into the princ...

journal_title：Planta

authors： Davies HM,Delmer DP

更新日期：1979-09-01 00:00:00

abstract：:The major storage proteins isolated from wild-type seeds of Arabidopsis thaliana (L.) Heynh., strain "Columbia", were studied by sucrose gradient centrifugation and sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE). Both the hypocotyl and cotyledons of mature embryos contained abundant 12 S (crucife...

journal_title：Planta

authors： Heath JD,Weldon R,Monnot C,Meinke DW

更新日期：1986-11-01 00:00:00

abstract：:During photomorphogenesis in higher plants, a coordinated increase occurs in the chlorophyll and carotenoid contents. The carotenoid level is under phytochrome control, as reflected by the light regulation of the mRNA level of phytoene synthase (PSY), the first enzyme in the carotenoid biosynthetic pathway. We investi...

journal_title：Planta

authors： Welsch R,Beyer P,Hugueney P,Kleinig H,von Lintig J

更新日期：2000-11-01 00:00:00

abstract：:Stable-isotope discrimination factors (D) for the uptake of oxygen during respiration by a variety of plant materials were determined by measuring (18)O enrichment in a closed system. Baker's yeast (Saccharomyces cerevisiae Meyer) and mitochondrial preparations from baker's yeast and from castor bean (Ricinus communis...

journal_title：Planta

authors： Guy RD,Berry JA,Fogel ML,Hoering TC

更新日期：1989-04-01 00:00:00

abstract：:Each plant genome contains a repertoire of β-mannanase genes belonging to glycoside hydrolase family 5 subfamily 7 (GH5_7), putatively involved in the degradation and modification of various plant mannan polysaccharides, but very few have been characterized at the gene product level. The current study presents recombi...

journal_title：Planta

authors： Wang Y,Vilaplana F,Brumer H,Aspeborg H

更新日期：2014-03-01 00:00:00

abstract：:Sieve tubes mediate the long-distance transport of nutrients and signals between source and sink organs of plants. To detect mobile phloem proteins that are differentially distributed in source and sink organs of Cucurbita maxima, we used both one-dimensional gel electrophoresis (SDS-PAGE) and matrix-assisted laser de...

journal_title：Planta

authors： Kehr J,Haebel S,Blechschmidt-Schneider S,Willmitzer L,Steup M,Fisahn J

更新日期：1999-02-01 00:00:00

abstract：:Cells of Chlamydomonas reinhardtii Dang. wild type and the cell-wall mutants cw2 and cw15 were grown synchronously. The two mutants secreted copious amounts of cell-wall-like glycoproteins into the culture medium in contrast to the wild type which released only minor quantities. Both the secreted proteins as well as t...

journal_title：Planta

authors： Zhang YH,Robinson DG

更新日期：1990-01-01 00:00:00

abstract：:Homologous cDNA clones of the nuclear-codes 23- and 33-kDa polypeptides of the oxygen-evolving system, as well as the Rieske iron/sulfur protein, were expressed in antisense or sense orientation under the control of the 35S RNA cauliflower mosaic virus promoter in transgenic tobacco (Nicotiana tabacum, L.) in order to...

journal_title：Planta

authors： Palomares R,Herrmann RG,Oelmuller R

更新日期：1993-01-01 00:00:00