Proton excretion and cell expansion in bean leaves.

abstract：:Gas chromatographic-mass spectroscopic evidence is presented for the presence of arachidonic acid ((all-Z)-5,8,11,14-eicosatetraenoic acid) in virgin wheat-germ oil. The amount of arachidonic acid in wheat-germ oil, determined as methyl ester using gas chromatographic detection, was quantified with reference to a stan...

journal_title：Planta

authors： Janistyn B

更新日期：1982-08-01 00:00:00

abstract：:1. It has been shown that the percentage germination of seed in contact with an aqueous solution depends (a) on the extent of differential permeability of the seed coat to the solute and (b) on whether the solute is toxic. 2. In investigations with "Meteor" pea seeds, polyethylene glycols of nominal molecular weights ...

journal_title：Planta

authors： Manohar MS

更新日期：1966-03-01 00:00:00

abstract：:Using three different techniques, isopentenyladenosine was identified and quantitated in an anise cell line (Pimpinella anisum L.), growing on a medium without cytokinin. A method to quantitate cytokinins was developed which utilizes extraction of cytokinins in the presence of a deuterated reference compound and subse...

journal_title：Planta

authors： Ernst D,Schäfer W,Oesterhelt D

更新日期：1983-11-01 00:00:00

abstract：:Past genetic studies have shown three independent loci designated O, R and M control spathe color in Anthurium andraeanum (Hort.). To evaluate the genetic model and to understand the control of anthocyanin biosynthesis at the molecular level, the expression of the anthocyanin biosynthetic genes, CHS, F3H, DFR, ANS and...

journal_title：Planta

authors： Gopaulchan D,Umaharan P,Lennon AM

更新日期：2014-03-01 00:00:00

abstract：:Ultrastructural changes in the cortical cytoskeleton during wound-induced cytoplasmic contraction were examined in the coenocytic green alga Ernodesmis verticillata. Both calmodulin (CaM) and actin were localized in intact and contracting cells by immunogold labeling. Within 5 min after wounding, compact microfilament...

journal_title：Planta

authors： Goddard RH,La Claire JW 2nd

更新日期：1991-12-01 00:00:00

abstract：:The pathway of sucrose metabolism in cyanobacteria is just starting to be elucidated. The present study describes the first isolation and biochemical characterization of a prokaryotic sucrose synthase (SS, EC 2.4.1.13). Two SS forms (SS-I and SS-II) were detected in Anabaena sp. strain PCC 7119. The isoform SS-II was ...

journal_title：Planta

authors： Porchia AC,Curatti L,Salerno GL

更新日期：1999-11-01 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：:O2-uptake and CO2-release by a chlorophyll-free, carotenoid-containing mutant of Chlorella vulgaris increase on addition of Na-glycolate by factors of 4-5 and 5-6, respectively (Fig. 1). In an enzyme preparation of that alga (sonification, centrifugation, precipitation with 0-30% (NH4)2SO4, dialysis) activity of glyco...

journal_title：Planta

authors： Kowallik W,Schmid GH

更新日期：1971-09-01 00:00:00

abstract：:Gibberellic-acid(GA3)-induced α-amylase has been localised in barley aleurone layers using cytochemical methods and light microscopy. Evidence obtained from the use of a starch substrate film method as well as immunofluorescence indicated that the first amylase to appear in the cell was associated with aleurone grains...

journal_title：Planta

authors： Jacobsen JV,Knox RB

更新日期：1973-09-01 00:00:00

abstract：:The inductive effect of short-day (SD) cycles on floral-bud initiation in Impatiens balsamina was enhanced and the minimum requirement for SD cycles for flowering reduced by intercalated long days (LDs). Thus, floral buds developed into flowers with only 4 SD cycles in plants receiving them individually or in pairs al...

journal_title：Planta

authors： Toky KL,Nanda KK

更新日期：1969-06-01 00:00:00

abstract：:Malic and citric acids accumulate in cherry tomato (Lycopersicon esculentum Mill.) fruit during the period of rapid growth, from the end of cell division to the onset of ripening. The involvement of phospho enolpyruvate carboxylase (PEPCase, EC 4.1.1.31) in organic acid accumulation and tomato fruit development was in...

journal_title：Planta

authors： Guillet C,Just D,Bénard N,Destrac-Irvine A,Baldet P,Hernould M,Causse M,Raymond P,Rothan C

更新日期：2002-03-01 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：:The effect of low concentrations of 3,5-diiodo-4-hydroxybenzoic acid (DIHB) in promoting the elongation of light-exposed cress (Lepidium sativum L.) roots has been further examined. Aeration of the DIHB solution in which the roots were grown largely removed the growth promotion. The addition of ethylene or the ethylen...

journal_title：Planta

authors： Larqué-Saavedra A,Wilkins H,Wain RL

更新日期：1975-01-01 00:00:00

abstract：MAIN CONCLUSION:The HRA2pl peptide expressed by transient transformation in N. tabacum plants is capable of inhibiting the binding of the human metapneumovirus to HEp-2 cells at the fusion stage. Human metapneumovirus (hMPV) is an agent responsible for acute respiratory infections that mainly affects children under 3 y...

journal_title：Planta

authors： Márquez-Escobar VA,Tirado-Mendoza R,Noyola DE,Gutiérrez-Ortega A,Alpuche-Solís ÁG

更新日期：2015-07-01 00:00:00

abstract：:Murine monoclonal antibodies to membrane antigens were generated by immunization with a crude cellular membrane preparation from suspension-cultured cells of Nicotiana glutinosa L. From a panel of thirteen monoclonal antibodies, seven were found to be directed against antigens present on the plasma-membrane by immunof...

journal_title：Planta

authors： Norman PM,Wingate VP,Fitter MS,Lamb CJ

更新日期：1986-04-01 00:00:00

abstract：:Free porphyrins and their magnesium complexes, including chlorophylls, are potent photo-sensitizers. Plants usually accumulate these compounds bound to proteins together with protective compounds like carotenoids. Besides their protective role, carotenoids can play a structural role in these complexes. To analyze the ...

journal_title：Planta

authors： La Rocca N,Rascio N,Oster U,Rüdiger W

更新日期：2007-03-01 00:00:00

abstract：:The purified protein which constitutes the membranes of the gas vacuoles of the the blue-green alga, Microcystis aeruginosa, was partially characterized. Gel electrophoresis and end-group analysis indicate that the protein is a single species. Strongly protic solvents such as formic acid are the only reagents causing ...

journal_title：Planta

authors： Jones DD,Jost M

更新日期：1971-12-01 00:00:00

abstract：:The plant hormone, jasmonic acid (JA), is known to have a critical role in both resistance and susceptibility against bacterial and fungal pathogen attack. However, little is known about the involvement of JA in the interactions between plants and toxigenic necrotrophic fungal pathogens. Using the tomato pathotype of ...

journal_title：Planta

authors： Egusa M,Ozawa R,Takabayashi J,Otani H,Kodama M

更新日期：2009-03-01 00:00:00

abstract：:To explore the feasibility of immunolocalisation of endogenous abscisic acid (ABA), model systems were developed for testing quantitatively the sensitivity of the second antibody peroxidase/antiperoxidse (PAP) method for immunolocalisation of ABA on plant tissues. Exogenous (±)ABA was fixed to carrot sections on glass...

journal_title：Planta

authors： Skene DS,Browning G,Jones HG

更新日期：1987-10-01 00:00:00

abstract：:The effect of light on the size of intact protoplasts isolated from the primary leaves of etiolated Triticum aestivum was studied. A 2-min red-light irradiation in the presence of 1 mM KCl was sufficient to cause a swelling of protoplasts compared with those maintained in darkness. The effect was photoreversible by fa...

journal_title：Planta

authors： Blakeley SD,Thomas B,Hall JL,Vince-Prue D

更新日期：1983-08-01 00:00:00

abstract：MAIN CONCLUSION:Comprehensive subcellular localization analysis revealed that the subcellular distribution of carbohydrate metabolic pathways in the red alga Cyanidioschyzon is essentially identical with that in Arabidopsis , except the lack of transaldolase. In plants, the glycolysis and oxidative pentose phosphate pa...

journal_title：Planta

authors： Moriyama T,Sakurai K,Sekine K,Sato N

更新日期：2014-09-01 00:00:00

abstract：:Leaf tissue of the panicoid grass Pennisetum purpureum (Schum) and of the chloridoid grass Muhlenbergia montana (Hitchcock) were fractionated to produce preparations enriched in the contents of mesophyll and bundle sheath cells. Sucrose phosphate synthetase and sucrose synthetase were found predominantly in the mesoph...

journal_title：Planta

authors： Bucke C,Oliver IR

更新日期：1975-01-01 00:00:00

abstract：MAIN CONCLUSION:Distribution of Conyza species is well correlated with human interference. Multiple herbicide resistance is caused by the attempt to overcome resistance to one mode of action by overuse of another. Conyza canadensis (CC) and Conyza bonariensis (CB) are troublesome weeds around the world. Extensive use o...

journal_title：Planta

authors： Matzrafi M,Lazar TW,Sibony M,Rubin B

更新日期：2015-07-01 00:00:00

abstract：MAIN CONCLUSION:Some interspecific hybrid bermudagrass cultivars used on golf course putting greens are genetically unstable, which has caused phenotypically different off-type grasses to occur in production nurseries and putting surfaces. Management practices to reduce the occurrence of off-type grasses in putting gre...

journal_title：Planta

authors： Reasor EH,Brosnan JT,Trigiano RN,Elsner JE,Henry GM,Schwartz BM

更新日期：2016-10-01 00:00:00

abstract：:The flow karyotypes of different maize (Zea mays L.) inbred and hybrid lines were analyzed. The accumulation and isolation of large quantities of high-quality metaphase chromosomes from root tips was achieved from many kinds of maize lines. The chromosome suspensions were prepared by a simple slicing method from synch...

journal_title：Planta

authors： Lee JH,Arumuganathan K,Kaeppler SM,Park SW,Kim KY,Chung YS,Kim DH,Fukui K

更新日期：2002-08-01 00:00:00

abstract：:Through the use of gas chromatography-mass spectrometry techniques two simple brominated phenols, 2,3-dibromo-4,5-dihydroxybenzyl alcohol (lanosol) and 3,5-dibromo-p-hydroxybenzyl alcohol, were identified in an axenically cultured bluegreen alga, Calothrix brevissima. The alga was grown in a mineral medium supplemente...

journal_title：Planta

authors： Pedersén M,Dasilva EJ

更新日期：1973-03-01 00:00:00

abstract：:Sexual interaction between gametes of opposite mating type (mt) of the unicellular green alga Chlamydomonas eugametos starts with agglutination of the cells via particular glycoproteins on the flagellar surface. Purification of these socalled agglutinins was achieved by a three-step procedure consisting of, successive...

journal_title：Planta

authors： Samson MR,Klis FM,Homan WL,van Egmond P,Musgrave A,van den Ende H

更新日期：1987-03-01 00:00:00

abstract：:The 3-kb external spacer from a maize (Zea mays L. cv. A619) nuclear rRNA gene unit which contains nine highly homologous 200-bp repeat elements was found to include a region with DNA-curvature properties. The centre of curvature was localized within repeats 5 and 6 using a circular permutation assay. A 60-bp-long sub...

journal_title：Planta

authors： Griess EA,Grasser KD,Feix G

更新日期：1993-01-01 00:00:00

abstract：:The free amino acid pools in the nitrogen-fixing blue-green algae Anabaena cylindrica, A. flos-aquae and Westiellopsis prolifica contain a variety of amino acids with aspartic acid, glutamic acid and the amide glutamine being present in much higher concentrations than the others. This pattern is characteristic of that...

journal_title：Planta

authors： Dharmawardene MW,Stewart WD,Stanley SO

更新日期：1972-06-01 00:00:00

abstract：MAIN CONCLUSION:Methyl-jasmonate induces large increases in p-coumarate linked to arabinoxylan in Brachypodium and in abundance of GT61 and BAHD family transcripts consistent with a role in synthesis of this linkage. Jasmonic acid (JA) signalling is required for many stress responses in plants, inducing large changes i...

journal_title：Planta

authors： Hyde LS,Pellny TK,Freeman J,Michaelson LV,Simister R,McQueen-Mason SJ,Mitchell RAC

更新日期：2018-11-01 00:00:00