[Metabolism of γ-aminobutyrate in Agaricus bisporus Lge. : II: γ-aminobutyrate: γ-ketoglutarate aminotransferase].

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：:Phi thickenings, bands of secondary wall thickenings that reinforce the primary wall of root cortical cells in a wide range of species, are described for the first time in the epiphytic orchid Miltoniopsis. As with phi thickenings found in other plants, the phi thickenings in Miltoniopsis contain highly aligned cellul...

journal_title：Planta

authors： Idris NA,Collings DA

更新日期：2015-02-01 00:00:00

abstract：:The high rate of respiration in Chlorella which is found after feeding with glucose or after a longer period of photosynthesis, declines in the dark in the course of hours to about a quarter of its original value. Blue-green light (λ<550 mμ) specifically counteracts this decline and maintains the high rate. This blue ...

journal_title：Planta

authors： Kowallik W,Gaffron H

更新日期：1966-03-01 00:00:00

abstract：:Vegetative plants of Sinapis alba L. grown under short days were induced to flower by exposure to one long day or continuous long days. Irrespective of the number of long days, the first flower primordia were initiated by the shoot apical meristem 60 h after the start of the inductive treatment. An indirect histoimmun...

journal_title：Planta

authors： Pierard D,Jacqmard A,Bernier G,Salmon J

更新日期：1980-12-01 00:00:00

abstract：:The time-response of the CO2-exchange of both leaf surfaces was measured separately. Leaves of Primula palinuri and Zea mays were used for the study. After short dark-periods (3 min) the stomata are not closed. Consequently CO2-uptake starts quickly after re-illumination and reaches the steady-state value very rapidly...

journal_title：Planta

authors： Bertsch A,Domes W

更新日期：1969-03-01 00:00:00

abstract：:Wild-type (Ph1) and adenine-requiring (Ad1) cell lines of Datura innoxia Mill. were used in experiments to evaluate arsenate as a growth-lethal compound and its use as a counterselection agent. These experiments led to the devising of methods for the recovery of Ph1 and Ad1 cells after arsenate treatment when plated a...

journal_title：Planta

authors： Horsch RB,King J

更新日期：1984-02-01 00:00:00

abstract：MAIN CONCLUSION:The analysis of early generations of triticale showed numerous rearrangements of the genome. Complexed transformation included loss of chromosomes, t-heterochromatin content changes and the emergence of retrotransposons in new locations. This study investigated certain aspects of genomic transformations...

journal_title：Planta

authors： Kalinka A,Achrem M

更新日期：2018-04-01 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：:1. The technique of streak photography was modified to use seven parallel cameras, each focused on an individual root in a guide holding flowing nutrient. Streak photographs representing displacement of points on the longitudinal axis of the root were projected on the table of an image plane digitizer. The displacemen...

journal_title：Planta

authors： List A Jr

更新日期：1969-03-01 00:00:00

abstract：:The activity of phosphoenolpyruvate carboxylase (E.C. 4.1.1.31) strongly increased during the maturation of soybean (Glycine max L. Weber) root-nodules. By using a specific immune serum it was shown that this increase was the consequence of an elevated population of enzyme molecules whose appearance preceded the emerg...

journal_title：Planta

authors： Vidal J,Nguyen J,Perrot-Rechenmann C,Gadal P

更新日期：1986-10-01 00:00:00

abstract：:Global environmental change and ongoing biological invasions are the two prominent ecological issues threatening biodiversity worldwide, and investigations of their interaction will aid to predict plant invasions and inform better management strategies in the future. In this study, invasive Eupatorium adenophorum and ...

journal_title：Planta

authors： Lei YB,Wang WB,Feng YL,Zheng YL,Gong HD

更新日期：2012-10-01 00:00:00

abstract：:The hydraulic conductivities of excised whole root systems of wheat (Triticum aestivum L. cv. Atou) and of single excised roots of wheat and maize (Zea mays L. cv. Passat) were measured using an osmotically induced back-flow technique. Ninety minutes after excision the values for single excised roots ranged from 1.6·1...

journal_title：Planta

authors： Jones H,Leigh RA,Wyn Jones RG,Tomos AD

更新日期：1988-04-01 00:00:00

abstract：MAIN CONCLUSION:Identification and characterization of 5,446 mlncRNAs from Salvia miltiorrhiza showed that the majority of identified mlncRNAs were stress responsive, providing a framework for elucidating mlncRNA functions in S. miltiorrhiza. mRNA-like noncoding RNAs (mlncRNAs) are transcribed by RNA polymerase II and ...

journal_title：Planta

authors： Li D,Shao F,Lu S

更新日期：2015-05-01 00:00:00

abstract：:The supply of energy for stomatal opening was investigated with epidermal peels of Commelina communis L. and Vicia faba L., under white, blue and red irradiation or in darkness. Fluencerate response curves of stomatal opening under blue and red light were consistent with the operation of two photosystems, one dependen...

journal_title：Planta

authors： Schwartz A,Zeiger E

更新日期：1984-05-01 00:00:00

abstract：:In crude extracts from the primary leaf of wheat seedlings, Triticum aestivum L., cv. Olympic, maximum proteinase activity, as determined by measuring the rate of release of amino nitrogen from ribulose-bisphosphate carboxylase (RuBPCase), was found to be obtained only when EDTA and L-cysteine were included in the ext...

journal_title：Planta

authors： Peoples MB,Dalling MJ

更新日期：1978-01-01 00:00:00

abstract：:Etioplasts and chloroplasts isolated from Pisum sativum differ in lipid composition. The relative amounts of galactolipids, especially of MGD, are higher in the chloroplast. In contrast, the sulfo- and the phospholipids are already present in the etioplasts in higher concentrations. During the formation of the thylako...

journal_title：Planta

authors： Heise KP,Jacobi G

更新日期：1973-06-01 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：: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：:Phytochrome per fresh weight in the apical 0.5 cm of the 1.5-cm coleoptile was twice that in the basal 0.5 cm; phytochrome per dry weight and phytochrome per DNA did not vary significantly from the base to the apex. Ratios of phytochrome to fresh or dry weight in the 6-cm coleoptile were nearly constant in the basal 5...

journal_title：Planta

authors： Correll DL,Edwards JL,Medina VJ

更新日期：1968-12-01 00:00:00

abstract：:Gas exchange in K. blossfeldiana shows a circadian rhythm in net CO2 uptake and transpiration when measured under low and medium irradiances. The period length varies between 21.4 h at 60 W m(-2) and 24.0 h at 10 W m(-2). In bright light (≧80 W m(-2)) or darkness there are no rhythms. High leaf temperatures result in ...

journal_title：Planta

authors： Buchanan-Bollig IC

更新日期：1984-03-01 00:00:00

abstract：:Increasing soil salinity reduces crop yields worldwide, with rice being particularly affected. We have examined the correlation between apoplastic barrier formation in roots, Na+ uptake into shoots and plant survival for three rice (Oryza sativa L.) cultivars of varying salt sensitivity: the salt-tolerant Pokkali, mod...

journal_title：Planta

authors： Krishnamurthy P,Ranathunge K,Franke R,Prakash HS,Schreiber L,Mathew MK

更新日期：2009-06-01 00:00:00

abstract：:A mutant line, RPr79/2, of barley (Hordeum vulgare L. cv. Maris Mink) has been isolated that has an apparent defect in photorespiratory nitrogen metabolism. The metabolism of (14)C-labelled glutamine, glutamate and 2-oxoglutarate indicates that the mutant has a greatly reduced ability to synthesise glutamate, especial...

journal_title：Planta

authors： Wallsgrove RM,Kendall AC,Hall NP,Turner JC,Lea PJ

更新日期：1986-09-01 00:00:00

abstract：MAIN CONCLUSION:A novel method for culturing ovules of Gossypium barbadense allowed in vitro comparisons with Gossypium hirsutum and revealed variable roles of microtubules in controlling cotton fiber cell expansion. Cotton fibers undergo extensive elongation and secondary wall thickening as they develop into our most ...

journal_title：Planta

authors： Pierce ET,Graham BP,Stiff MR,Osborne JA,Haigler CH

更新日期：2019-05-01 00:00:00

abstract：:Leaves of plants with Crassulacean acid metabolism (CAM) were analyzed for variation in the content of polyamines in connection with the metabolism of malic acid in the dark and in the light, and with the induction of full-CAM activity. Under conditions (long days) resulting in extremely low CAM activity, young leaves...

journal_title：Planta

authors： Morel C,Villanueva VR,Queiroz O

更新日期：1980-10-01 00:00:00

abstract：:Mature chromoplasts from daffodil (Narcissus pseudonarcissus) flowers, although devoid of thylakoid structures, contain immunologically detectable alpha-subunits of ATP-synthase (H(+)-transporting ATP phosphohydrolase; EC 3.6.3.14). To show the presence of the entire functional protein complex, chromoplast membrane pr...

journal_title：Planta

authors： Morstadt L,Gräber P,De Pascalis L,Kleinig H,Speth V,Beyer P

更新日期：2002-05-01 00:00:00

abstract：:The differential expression of genes was analyzed during leaf senescence in Arabidopsis thaliana (L.) Heynh., using suppression subtractive hybridization (SSH). In order to characterize the differential expression of regulatory genes, the analysis was performed at a very early time point when leaves first differed in ...

journal_title：Planta

authors： Hinderhofer K,Zentgraf U

更新日期：2001-07-01 00:00:00

abstract：:Transpiration from excised leaves of Anthephra pubescens Nees was enhanced by 1 and 10 mmol m(-3) kinetin. Stomatal opening in isolated epidermal strips of A. pubescens under CO2-free air and in the absence of K(+) was enhanced by 10 mmol m(-3) kinetin. ...

journal_title：Planta

authors： Incoll LD,Whitelam GC

更新日期：1977-01-01 00:00:00

abstract：:Phenols are toxic, environmentally persistent products of the chemical industry that are capable of bioaccumulation and biomagnifications in the food chain. Little is known of how plants respond to this compound. To understand the transcriptional changes under phenol, microarray experiments on Arabidopsis thaliana wer...

journal_title：Planta

authors： Xu J,Su ZH,Chen C,Han HJ,Zhu B,Fu XY,Zhao W,Jin XF,Wu AZ,Yao QH

更新日期：2012-02-01 00:00:00

abstract：:Water potential, osmotic potential and turgor measurements obtained by using a cell pressure probe together with a nanoliter osmometer were compared with measurements obtained with an isopiestic psychrometer. Both types of measurements were conducted in the mature region of Tradescantia virginiana L. leaves under non-...

journal_title：Planta

authors： Nonami H,Schulze ED

更新日期：1989-01-01 00:00:00

abstract：MAIN CONCLUSION:The HEUKCHEEM gene plays an important role in spine color formation. A white spine occurs due to two mutations in HEUKCHEEM and is closely related to the regional distribution of these mutants. Mapping analysis revealed that the HEUKCHEEM gene is co-segregated with the B locus in the regulation of black...

journal_title：Planta

authors： Zhang C,Win KT,Kim YC,Lee S

更新日期：2019-11-01 00:00:00