Flower and early fruit development in a diploid strawberry, Fragaria vesca.

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：:Conductivity changes in the medium of cultured soybean (Glycine max L.) cells were shown to be strictly correlated with nitrate uptake and growth of the cultures. A continuous record of the conductivity was used as a simple and reliable method of determining specific growth stages and concomitant peaks in the activiti...

journal_title：Planta

authors： Hahlbrock K,Ebel J,Oaks A,Auden J,Liersch M

更新日期：1974-03-01 00:00:00

abstract：:The enzymes gibberellin (GA) 20-oxidase and 3-oxidase are major sites of regulation in GA biosynthesis. We have characterised one member of each of the gene families encoding these enzymes that are highly expressed in elongating stems and in developing and germinating grains of wheat and are therefore likely to have p...

journal_title：Planta

authors： Appleford NE,Evans DJ,Lenton JR,Gaskin P,Croker SJ,Devos KM,Phillips AL,Hedden P

更新日期：2006-02-01 00:00:00

abstract：:Phosphate absorption by segments excised from hypocotyls of Phaseolus aureus Roxb. was inhibited by either continuous or short-term illumination with red light. Maximal inhibition was observed at pH 6.5. Illumination with 800 erg cm(-2) s(-1) of red light for 5 min was sufficient to obtain maximal inhibition. The effe...

journal_title：Planta

authors： Tezuka T,Yamamoto Y

更新日期：1975-01-01 00:00:00

abstract：:During sunflower (Helianthus annuus L.) seed formation there was an active period of lipid biosynthesis between 12 and 28 days after flowering (DAF). The maximum in-vitro acyl-acyl carrier protein (ACP) thioesterase activities (EC 3.1.2.14) were found at 15 DAF, preceding the largest accumulation of lipid in the seed....

journal_title：Planta

authors： Martínez-Force E,Cantisán S,Serrano-Vega MJ,Garcés R

更新日期：2000-10-01 00:00:00

abstract：:Annexins are multifunctional proteins characterized by their capacity to bind calcium ions and negatively charged lipids. Although there is increasing evidence implicating their importance in plant stress responses, their functions in seeds remain to be further studied. In this study, we identified a heat-induced anne...

journal_title：Planta

authors： Chu P,Chen H,Zhou Y,Li Y,Ding Y,Jiang L,Tsang EW,Wu K,Huang S

更新日期：2012-06-01 00:00:00

abstract：:We have isolated a gene from loblolly pine, 5NG4, that is highly and specifically induced by auxin in juvenile loblolly pine shoots prior to adventitious root formation, but substantially down-regulated in physiologically mature shoots that are adventitious rooting incompetent. 5NG4 was highly auxin-induced in roots, ...

journal_title：Planta

authors： Busov VB,Johannes E,Whetten RW,Sederoff RR,Spiker SL,Lanz-Garcia C,Goldfarb B

更新日期：2004-04-01 00:00:00

abstract：:In the initial phase of the geotropical reaction of the Chara rhizoid the growth difference postulated by Sievers (1967c) between the physically upper, slightly subapical flank and the lower one is demonstrated. In horizontal exposure the growth of the extreme cell apex is continued, while the growth of the lower flan...

journal_title：Planta

authors： Sievers A,Schröter K

更新日期：1971-12-01 00:00:00

abstract：:Xyloglucans were isolated by sequential extraction of the cell walls of pea (Pisum sativum L. cv. Alaska) with a xyloglucan-specific endoglucanase and KOH. The xyloglucan content and xyloglucan-oligosaccharide composition were determined for fractions obtained from the elongating and non-elongating segments of pea ste...

journal_title：Planta

authors： Pauly M,Qin Q,Greene H,Albersheim P,Darvill A,York WS

更新日期：2001-04-01 00:00:00

abstract：:Light-induced absorbance changes (LIACs), which are associated with early photochemical events of blue-light transduction, were detected in growing zones of Phycomyces sporangiophores. The novel LIACs meet all the essential requirements for a spectrophotometric photoreceptor assay which was previously unavailable for ...

journal_title：Planta

authors： Schmidt W,Galland P

更新日期：1999-04-01 00:00:00

abstract：:Polypeptides present in a membrane fraction of the marine macroalga Ulva sp. were separated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and tested for cross-reactivity with antibodies raised against the human red-blood-cell anion exchanger (AE1). A polypeptide of ca. 95 kDa was identified with a monoc...

journal_title：Planta

authors： Sharkia R,Beer S,Cabantchik ZI

更新日期：1994-01-01 00:00:00

abstract：:Oxygen evolution and energy storage yields in tobacco (Nicotiana tabacum L.) wild-type (cv. John Williams Broadleaf) and a mutant (Su/su) deficient in chlorophyll were compared using the photoacoustic technique. Oxygen-evolution and energy-storage quantum yields in the mutant were higher when measured in red light (64...

journal_title：Planta

authors： Canaani O,Motzan Z,Malkin S

更新日期：1985-07-01 00:00:00

abstract：:Callus cells of Daucus carota L. have different phenylpropanoid pathways depending on the medium composition. Cells propagated on a medium with gibberellic acid do not accumulate cyanidin but incorporate [(14)C]phenylalanine into chlorogenic acid at a high rate. Cells grown on a medium free of gibberellic acid accumul...

journal_title：Planta

authors： Heinzmann U,Seitz U,Seitz U

更新日期：1977-01-01 00:00:00

abstract：:Fine-structural investigations of 24 monocotyledons from 21 families and all but one order succeeded in revealing a plastid with cuneate proteinaceous inclusion bodies as being typical of monocot sieve-tubes. Inclusion bodies originate in large numbers during plastid differentiation; they concentrate in the matrix and...

journal_title：Planta

authors： Behnke HD

更新日期：1968-06-01 00:00:00

abstract：:A photoaffinity analog of tomato leaf RALF peptide (LeRALF), (125)I-azido-LeRALF, bound saturably to tomato suspension cultured cells in the dark in a classical receptor binding assay. Classical kinetic analyses revealed that the analog interacted with a single binding site on the surface of the cells with a KD of 0.8...

journal_title：Planta

authors： Scheer JM,Pearce G,Ryan CA

更新日期：2005-07-01 00:00:00

abstract：:Transgenic rice plants overexpressing a rice tyrosine decarboxylase (TyDC) exhibited a dwarf phenotype with a high level of tyramine accumulation. The height of transgenic rice was reduced on average to 35% of the wild-type height, whereas the number of tillers increased to 190% that of wild type. When judged by cellu...

journal_title：Planta

authors： Kim YS,Park S,Kang K,Lee K,Back K

更新日期：2011-02-01 00:00:00

abstract：:The lignification process in mature Norway spruce [ Picea abies (L.) H. Karsten] xylem cell walls was studied using transmission electron microscopy (TEM)-immunogold detection with a polyclonal antibody raised against a specific lignin substructure, dibenzodioxocin. The study reveals for the first time the exact locat...

journal_title：Planta

authors： Kukkola EM,Koutaniemi S,Gustafsson M,Karhunen P,Ruel K,Lundell TK,Saranpää P,Brunow G,Teeri TH,Fagerstedt KV

更新日期：2003-06-01 00:00:00

abstract：:1. In Scenedesmus acutus Tomaselli, endogenous variations in cell progeny production and chlorophyll formation have been found which are very similar to those previously described in Chlorella by Hesse (Z. Pflanzenphysiol. 67, 58-77, 1972). When the dark phase of the light-dark-cycle is prolonged to a certain extent, ...

journal_title：Planta

authors： Galling G,Rössler-Hedenskog M,Lorenzen H

更新日期：1975-01-01 00:00:00

abstract：:Carnivorous plants acquire substantial amounts of nitrogen from insects. The tropical carnivorous plant Nepenthes produces trapping organs called pitchers at the tips of tendrils elongated from leaf ends. Acidic fluid is secreted at the bottoms of the pitchers. The pitcher fluid includes several hydrolytic enzymes, an...

journal_title：Planta

authors： An CI,Takekawa S,Okazawa A,Fukusaki E,Kobayashi A

更新日期：2002-07-01 00:00:00

abstract：MAIN CONCLUSION:Six types of lignin-carbohydrate complex (LCC) fractions were isolated from Eucalyptus. The acidic dioxane treatment applied significantly improved the yield of LCCs. The extraction conditions had a limited impact on the LCC structures and linkages. Characterization of the lignin-carbohydrate complex (L...

journal_title：Planta

authors： Zhao BC,Xu JD,Chen BY,Cao XF,Yuan TQ,Wang SF,Charlton A,Sun RC

更新日期：2018-05-01 00:00:00

abstract：:Magainin is one of the earliest reported antimicrobial peptides isolated from skin secretions of the African clawed frog Xenopus laevis. A synthetic substitution analogue of magainin, MSI-99, is employed in this study to impart disease resistance in transgenic tobacco ( Nicotiana tabacumL.) and banana [( Musaspp. cv. ...

journal_title：Planta

authors： Chakrabarti A,Ganapathi TR,Mukherjee PK,Bapat VA

更新日期：2003-02-01 00:00:00

abstract：:Forty three accessions of Brassica species and one each of Sinapis and Raphanus were assessed for (i) resistance to Leptosphaeria maculans according to a coty-ledon-inoculation test and (ii) indole phytoalexin accumulation following abiotic elicitation with CuCl2. Five indole phytoalexins were determined in the lines ...

journal_title：Planta

authors： Rouxel T,Kollmann A,Boulidard L,Mithen R

更新日期：1991-05-01 00:00:00

abstract：:Germinating barley grains contain at least eight different peptidases: three carboxypeptidase (pH optima 4.8, 5.2, and 5.7), three aminopeptidases which act on aminoacyl-β-naphthylamides (pH opitima in the hydrolysis of di- and tripeptides at pH 5.8-6.5), and two peptidases which hydrolyse Ala-Gly and Leu-Tyr optimall...

journal_title：Planta

authors： Mikola J,Kolehmainen L

更新日期：1972-06-01 00:00:00

abstract：MAIN CONCLUSION:Loss of function mutation of rice OsACOS12 impairs lipid metabolism-mediated anther cuticle and pollen wall formation, and interferes with tapetum programmed cell death, leading to male sterility. Acyl-CoA Synthetase (ACOS) is one of the enzymes activating fatty acids for various metabolic functions in ...

journal_title：Planta

authors： Yang X,Liang W,Chen M,Zhang D,Zhao X,Shi J

更新日期：2017-07-01 00:00:00

abstract：:Oilseed rape (Brassica napus L.) needs very high nitrogen fertilizer inputs. Significant amounts of this nitrogen are lost during early leaf shedding and are a source of environmental and economic concern. The objective of this study was to investigate whether the remobilization of leaf amino acids could be limiting f...

journal_title：Planta

authors： Tilsner J,Kassner N,Struck C,Lohaus G

更新日期：2005-06-01 00:00:00

abstract：MAIN CONCLUSION:Although grass pea is an environmentally successful robust legume with major traits of interest for food and nutrition security, the genetic potential of this orphan crop has long been neglected. Grass pea (Lathyrus sativus L.) is a Neolithic plant that has survived millennia of cultivation and has spre...

journal_title：Planta

authors： Lambein F,Travella S,Kuo YH,Van Montagu M,Heijde M

更新日期：2019-09-01 00:00:00

abstract：:Polymerase chain reaction (PCR) was used to amplify transcripts encoding cytochrome b5 from cDNA synthesised from RNA isolated from developing seeds of tobacco (Nicotiana tabacum L.). The sequence of the amplified products indicated that the clones encoded a second form of tobacco cytochrome b5, different from that pr...

journal_title：Planta

authors： Napier JA,Smith MA,Stobart AK,Shewry PR

更新日期：1995-01-01 00:00:00

abstract：:Changes in membrane topography in the flagellate Poterioochromonas malhamensis, as a result of colchicine and osmotic-stress treatments, have been studied using freeze-fracturing and thin sectioning. Ridges, but not rows of intramembrane particles, in the PF-face which denote the position of underlying cortical microt...

journal_title：Planta

authors： Robinson DG,Quader H

更新日期：1980-02-01 00:00:00

abstract：:We have isolated two stable variants from a crown-gall teratoma tissue of tobacco (Nicotiana tabacum L.) transformed by Agrobacterium tumefaciens strain A66, a mutant of the virulent A6 strain containing an insertion sequence in the tumor-inducing (Ti) plasmid at the locus coding for auxin biosynthesis. Normally tobac...

journal_title：Planta

authors： Pengelly WL,Vijayaraghavan SJ,Sciaky D

更新日期：1986-11-01 00:00:00

abstract：:The tertiary sulphonium compound, β-dimethylsulphoniopropionate (DMSP) and the quaternary ammonium compounds glycine betaine and homarine are important osmotica in Platymonas subcordiformis cells. Following hypersaline stresses the compounds were accumulated after a lag period of 3 h and equilibrium concentrations wer...

journal_title：Planta

authors： Dickson DM,Kirst GO

更新日期：1986-04-01 00:00:00