In VivoP NMR Spectroscopic Studies of Soybean Bradyrhizobium Symbiosis: I. Optimization of Parameters.

abstract：:The primary cell walls of graminaceous monocots were known to have a low content of pectin compared to those of dicots, but it was uncertain how widespread this feature was within the monocots as a whole. Nonlignified cell walls were therefore prepared from 33 monocot species for determination of their pectin content....

journal_title：Plant physiology

authors： Jarvis MC,Forsyth W,Duncan HJ

更新日期：1988-10-01 00:00:00

abstract：:Transgenic maize (Zea mays) plants were generated with a construct harboring a maize caffeic acid O-methyltransferase (COMT) cDNA in the antisense (AS) orientation under the control of the maize Adh1 (alcohol dehydrogenase) promoter. Adh1-driven beta-glucuronidase expression was localized in vascular tissues and ligni...

journal_title：Plant physiology

authors： Piquemal J,Chamayou S,Nadaud I,Beckert M,Barrière Y,Mila I,Lapierre C,Rigau J,Puigdomenech P,Jauneau A,Digonnet C,Boudet AM,Goffner D,Pichon M

更新日期：2002-12-01 00:00:00

abstract：:Reciprocal cleft and pistillate floral bud grafts were made between parthenocarpic ;Fertilla' and nonparthenocarpic ;MSU 713-5' cucumber (Cucumis sativus L.) lines to localize the site for stimulation of parthenocarpic fruit set. No fruit set on ;MSU 713-5' controls, scion grafted to ;Fertilla,' or rootstock with ;Fer...

journal_title：Plant physiology

authors： Cantliffe DJ,Phatak SC

更新日期：1975-06-01 00:00:00

abstract：:The growth of lateral buds (tillers), which are undergoing release from apical dominance, was measured in upright and gravistimulated intact Avena sativa L. cv. ;Victory' (oat) shoots as well as in isolated Avena stem segments treated with kinetin and sucrose. During release, the tiller bud initially shows a slow rate...

journal_title：Plant physiology

authors： Harrison MA,Kaufman PB

更新日期：1982-09-01 00:00:00

abstract：:A method is described for isolating mitochondria from nodules of cowpea (Vigna unguiculata [L.] Walp.) under completely anaerobic conditions. The mitochondria were immediately active when incubated aerobically with substrates, and their respiration rates were higher than mitochondria prepared in air. The mitochondria ...

journal_title：Plant physiology

authors： Rawsthorne S,Larue TA

更新日期：1986-08-01 00:00:00

abstract：:Genotypic variability in vulnerability of leaf xylem to water-stress-induced cavitation was determined in four sugarcane (Saccharum sp.) clones using detached leaf segments in a hydraulic conductivity apparatus. Vulnerability curves were constructed by plotting the percentage of maximum conductivity versus leaf water ...

journal_title：Plant physiology

authors： Neufeld HS,Grantz DA,Meinzer FC,Goldstein G,Crisosto GM,Crisosto C

更新日期：1992-10-01 00:00:00

abstract：:Diel courses of net CO2 exchange of leaves were studied in Clusia uvitana (Clusiaceae), a tropical Crassulacean acid metabolism (CAM) hemiepiphyte, growing in the crown of a 47-m tall kapok tree on Barro Colorado Island, Panama. Measurements on days without precipitation showed that net uptake of atmospheric CO2 occur...

journal_title：Plant physiology

authors： Zotz G,Winter K

更新日期：1993-07-01 00:00:00

abstract：:The interaction of low water potential effects on photosynthesis, and leaf K(+) levels in wheat (Triticum aestivum L.) plants was studied. Plants were grown at three K(+) fertilization levels; 0.2, 2, and 6 millimolar. With well watered plants, 2 millimolar K(+) supported maximal photosynthetic rates; 0.2 millimolar K...

journal_title：Plant physiology

authors： Gupta AS,Berkowitz GA,Pier PA

更新日期：1989-04-01 00:00:00

abstract：:Intercellular fluid (IF) obtained from tomato (Lycopersicon esculentum L.) leaflets colonized by Cladosporium fulvum Cooke contains specific elicitors that induce necrosis in tomato cultivars resistant to the race of C. fulvum used to produce the IF. The responses of cell-suspension cultures produced from tomato lines...

journal_title：Plant physiology

authors： Vera-Estrella R,Blumwald E,Higgins VJ

更新日期：1992-07-01 00:00:00

abstract：:The rates of CO(2) exchange and (14)CO(2) incorporation in the light and dark and the activities of several photosynthetic, photorespiratory, and respiratory enzymes of soybean (Glycine max [L.] Merr. cv. Wye) reproductive structures were determined at weekly intervals from anthesis to pod maturity. At all stages of p...

journal_title：Plant physiology

authors： Quebedeaux B,Chollet R

更新日期：1975-04-01 00:00:00

abstract：:Nitrogen-limited and nitrogen-sufficient cell cultures of Selenastrum minutum (Naeg.) Collins (Chlorophyta) were used to investigate the dependence of NH(4) (+) assimilation on exogenous CO(2). N-sufficient cells were only able to assimilate NH(4) (+) maximally in the presence of CO(2) and light. Inhibition of photosy...

journal_title：Plant physiology

authors： Amory AM,Vanlerberghe GC,Turpin DH

更新日期：1991-01-01 00:00:00

abstract：:Isolated maize (Zea mays var. kelvedon glory) etioplasts have been used to investigate the relationships between the spectral shifts and ultrastructural changes which occur during light-induced chloroplast development. After primary photoconversion, the Shibata shift was observed as a change from 680 to 670 nm in the ...

journal_title：Plant physiology

authors： Horton P,Leech RM

更新日期：1975-02-01 00:00:00

abstract：:Ketose reductase (NAD-dependent polyol dehydrogenase EC 1.1.1.14) activity, which catalyzes the NADH-dependent reduction of fructose to sorbitol (d-glucitol), was detected in developing maize (Zea mays L.) endosperm, purified 104-fold from this tissue, and partially characterized. Product analysis by high performance ...

journal_title：Plant physiology

authors： Doehlert DC

更新日期：1987-07-01 00:00:00

abstract：:We observed the biphasic production of ethylene and reactive oxygen species (ROS) in susceptible tobacco (Nicotiana tabacum 'Wisconsin 38') plants after shoot inoculation with Phytophthora parasitica var nicotianae. The initial transient increase in ROS and ethylene at 1 and 3 h (phase I), respectively, was followed b...

journal_title：Plant physiology

authors： Wi SJ,Ji NR,Park KY

更新日期：2012-05-01 00:00:00

abstract：:Water deficit during meiosis in pollen mother cells of wheat (Triticum aestivum L.) induces male sterility, which can reduce grain set by 40 to 50%. In plants stressed during meiosis and then rewatered, division of pollen mother cells proceeds normally but subsequent pollen development is arrested 3 or 4 d later. An i...

journal_title：Plant physiology

authors： Dorion S,Lalonde S,Saini HS

更新日期：1996-05-01 00:00:00

abstract：:The success of plant reproduction depends on pollen-pistil interactions occurring at the stigma/style. These interactions vary depending on the stigma type: wet or dry. Tobacco (Nicotiana tabacum) represents a model of wet stigma, and its stigmas/styles express genes to accomplish the appropriate functions. For a larg...

journal_title：Plant physiology

authors： Quiapim AC,Brito MS,Bernardes LA,Dasilva I,Malavazi I,DePaoli HC,Molfetta-Machado JB,Giuliatti S,Goldman GH,Goldman MH

更新日期：2009-03-01 00:00:00

abstract：:Free protoplasts were prepared from the living bark tissue of the trunk of summer and winter black locust trees by enzymic digestion of thin slices of the tissue for 3 hours in a medium containing 2% Onozuka cellulase, 2% Rhozyme pectinase, and 2% Driselase in mannitol solutions using 0.4 molar mannitol for summer tis...

journal_title：Plant physiology

authors： Siminovitch D

更新日期：1979-04-01 00:00:00

abstract：:We identified a T-DNA-generated mutation in the chaperonin-60alpha gene of Arabidopsis that produces a defect in embryo development. The mutation, termed schlepperless (slp), causes retardation of embryo development before the heart stage, even though embryo morphology remains normal. Beyond the heart stage, the slp m...

journal_title：Plant physiology

authors： Apuya NR,Yadegari R,Fischer RL,Harada JJ,Zimmerman JL,Goldberg RB

更新日期：2001-06-01 00:00:00

abstract：:The effect of salt stress on polypeptide and mRNA levels in roots of two barley (Hordeum vulgare L.) cultivars differing in salt tolerance (cv CM 72, tolerant; cv Prato, sensitive) was analyzed using two-dimensional polyacrylamide gel electrophoresis. Preliminary experiments indicated that germination of Prato was inh...

journal_title：Plant physiology

authors： Hurkman WJ,Fornari CS,Tanaka CK

更新日期：1989-08-01 00:00:00

abstract：:We have previously reported the use of a combination of computational simulations and targeted experiments to build a first generation mathematical model of peppermint (Menthaxpiperita) essential oil biosynthesis. Here, we report on the expansion of this approach to identify the key factors controlling monoterpenoid e...

journal_title：Plant physiology

authors： Rios-Estepa R,Lange I,Lee JM,Lange BM

更新日期：2010-04-01 00:00:00

abstract：:The Arabidopsis (Arabidopsis thaliana) gene MEKK1 encodes a mitogen-activated protein kinase kinase kinase that has been implicated in the activation of the map kinases MPK3 and MPK6 in response to the flagellin elicitor peptide flg22. In this study, analysis of plants carrying T-DNA knockout alleles indicated that ME...

journal_title：Plant physiology

authors： Suarez-Rodriguez MC,Adams-Phillips L,Liu Y,Wang H,Su SH,Jester PJ,Zhang S,Bent AF,Krysan PJ

更新日期：2007-02-01 00:00:00

abstract：:Plants coordinate the expression of photosynthesis-related genes in response to growth and environmental changes. In species that conduct two-cell C4 photosynthesis, expression of photosynthesis genes is partitioned such that leaf mesophyll and bundle sheath cells accumulate different components of the photosynthetic ...

journal_title：Plant physiology

authors： Hendron RW,Kelly S

更新日期：2020-03-01 00:00:00

abstract：:ORNITHINE: 2-oxoacid aminotransferase (EC 2.6.1.13) has been purified over 400-fold with a total recovery of 14% from acetone powders of cotyledons of germinating squash (Cucurbita pepo, L.) seedlings. The pH optimum of the transamination between l-ornithine and alpha-ketoglutarate is 8 and the Michaelis constants are...

journal_title：Plant physiology

authors： Lu TS,Mazelis M

更新日期：1975-03-01 00:00:00

abstract：:Mutant strain 1073 of Lemna perpusilla is concluded to be blocked between plastoquinone and cytochrome f in the photosynthetic electron transport system. The location of the block is based on the following observations of activities in chloroplasts isolated from the mutant and wild-type plants. (a) Relative to wild ty...

journal_title：Plant physiology

authors： Shahak Y,Posner HB,Avron M

更新日期：1976-04-01 00:00:00

abstract：:There are at least five lipoxygenases (TomloxA, TomloxB, TomloxC, TomloxD, and TomloxE) present in tomato (Lycopersicon esculentum Mill.) fruit, but their role in generation of fruit flavor volatiles has been unclear. To assess the physiological role of TomloxC in the generation of volatile C6 aldehyde and alcohol fla...

journal_title：Plant physiology

authors： Chen G,Hackett R,Walker D,Taylor A,Lin Z,Grierson D

更新日期：2004-09-01 00:00:00

abstract：:Diatoms constitute a major phylum of phytoplankton biodiversity in ocean water and freshwater ecosystems. They are known to respond to some chemical variations of the environment by the accumulation of triacylglycerol, but the relative changes occurring in membrane glycerolipids have not yet been studied. Our goal was...

journal_title：Plant physiology

authors： Abida H,Dolch LJ,Meï C,Villanova V,Conte M,Block MA,Finazzi G,Bastien O,Tirichine L,Bowler C,Rébeillé F,Petroutsos D,Jouhet J,Maréchal E

更新日期：2015-01-01 00:00:00

abstract：:A selected strain of wild oat (Avena fatua L.) seed has been shown to lose dormancy rapidly during moist soil incubation at 25 C, whereas seed kept similarly at 5 C maintained a high level of dormancy.The activities of cytosolic dehydrogenase enzymes of the pentose phosphate pathway were assayed throughout a period of...

journal_title：Plant physiology

authors： Adkins SW,Ross JD

更新日期：1981-07-01 00:00:00

abstract：:Climate models predict widespread increases in both drought intensity and duration in the next decades. Although water deficiency is a significant determinant of plant survival, limited understanding of plant responses to extreme drought impedes forecasts of both forest and crop productivity under increasing aridity. ...

journal_title：Plant physiology

authors： Guadagno CR,Ewers BE,Speckman HN,Aston TL,Huhn BJ,DeVore SB,Ladwig JT,Strawn RN,Weinig C

更新日期：2017-09-01 00:00:00

abstract：:A mechanism that confers increased Al resistance in the Arabidopsis thaliana mutant alr-104 was investigated. A modified vibrating microelectrode system was used to measure H+ fluxes generated along the surface of small Arabidopsis roots. In the absence of Al, no differences in root H+ fluxes between wild type and alr...

journal_title：Plant physiology

authors： Degenhardt J,Larsen PB,Howell SH,Kochian LV

更新日期：1998-05-01 00:00:00

abstract：:Bicarbonate-(14)C was provided to 5- and 11-day-old suspension cultures of Paul's Scarlet rose, and the incorporation of (14)C into lipid, protein, amino acids, and organic acids was determined. The rate of bicarbonate uptake was approximately the same by 5- and 11-day-old cells, but the distribution of (14)C among ce...

journal_title：Plant physiology

authors： Nesius KK,Fletcher JS

更新日期：1975-04-01 00:00:00