High-Resolution Three-Dimensional Structural Data Quantify the Impact of Photoinhibition on Long-Term Carbon Gain in Wheat Canopies in the Field.

abstract：:Ag(I), applied foliarly as AgNO(3), effectively blocked the ability of exogenously applied ethylene to elicit the classical "triple" response in intact etiolated peas (Pisum sativumcv. Alaska); stimulate leaf, flower, and fruit abscission in cotton (Gossypium hirsutumcv. Stoneville 213); and induce senescence of orchi...

journal_title：Plant physiology

authors： Beyer EM

更新日期：1976-09-01 00:00:00

abstract：:Photosynthetic (14)CO(2) fixation, [(14)C]glycolate formation, and the decarboxylation of [1-(14)C]glycolate and [1-(14)C]glycine by leaf mesophyll protoplasts isolated from isogenic diploid and tetraploid cultivars of ryegrass (Lolium perenne L.) were examined. The per cent O(2) inhibition of photosynthesis in protop...

journal_title：Plant physiology

authors： Rathnam CK,Chollet R

更新日期：1980-03-01 00:00:00

abstract：:The allocation and turnover of photosynthetically assimilated (14)CO(2) in lipid and protein fractions of soybean (Glycine max L. Clark) leaves and stem materials was measured. In whole plant labeling experiments, allocation of photosynthate from a pulse of (14)CO(2) into polymeric compounds was: 25% to proteins in 4 ...

journal_title：Plant physiology

authors： Kagawa T,Wong JH

更新日期：1985-02-01 00:00:00

abstract：:Following excision, etiolated epicotyl segments of Pisum sativum L. cv. Alaska exhibit a marked hyperpolarization of membrane potential which is followed by a linear accumulation of K(+) when segments are incubated in Higinbotham nutrient solution. Segments aged for several hours and then reexcised display only a slig...

journal_title：Plant physiology

authors： Pierce WS

更新日期：1981-04-01 00:00:00

abstract：:The peanut (Arachis hypogaea L.) plant is indeterminate in growth habit and day-neutral with respect to flower initiation. The Spanish-type cultivar used in this study begins flowering 3 to 4 weeks from planting under optimum environmental conditions. In this study, irradiance and photoperiod were used to alter the de...

journal_title：Plant physiology

authors： Ketring DL

更新日期：1979-10-01 00:00:00

abstract：:Dark H(2) metabolism was studied in marine and fresh water red algae, the green alga, Chlamydomonas, and mosses. A time variable and temperature-sensitive anaerobic incubation was required prior to H(2) evolution. H(2) evolution was sensitive to disalicylidenepropanediamine. An immediate H(2) uptake was observed in th...

journal_title：Plant physiology

authors： Ben-Amotz A,Erbes DL,Riederer-Henderson MA,Peavey DG,Gibbs M

更新日期：1975-07-01 00:00:00

abstract：:Subcellular particles, identical in appearance to spherosomes observed in situ, were isolated from onions (Allium cepa L.) and cabbages (Brassica capitata L.). They were minute spherules about 1 micron in diameter, filled with an evenly stained osmiophilic matrix and delimited by a single, fineline membrane 20 to 30 A...

journal_title：Plant physiology

authors： Yatsu LY,Jacks TJ,Hensarling TP

更新日期：1971-12-01 00:00:00

abstract：:Insertional mutagenesis using transfer DNA or transposable elements, which is an important tool in functional genomics and is well established in several crops, has not been developed in potato (Solanum tuberosum). Here, we report the application of the tobacco (Nicotiana tabacum) Tnt1 retrotransposon as an insertiona...

journal_title：Plant physiology

authors： Duangpan S,Zhang W,Wu Y,Jansky SH,Jiang J

更新日期：2013-09-01 00:00:00

abstract：:Glyphosate, the most commonly used herbicide in the world, controls a wide range of plant species, mainly because plants have little capacity to metabolize (detoxify) glyphosate. Massive glyphosate use has led to world-wide evolution of glyphosate-resistant (GR) weed species, including the economically damaging grass ...

journal_title：Plant physiology

authors： Pan L,Yu Q,Han H,Mao L,Nyporko A,Fan L,Bai L,Powles S

更新日期：2019-12-01 00:00:00

abstract：:Rhizomes are organs of fundamental importance to plant competitiveness and invasiveness. We have identified genes expressed at substantially higher levels in rhizomes than other plant parts, and explored their functional categorization, genomic organization, regulatory motifs, and association with quantitative trait l...

journal_title：Plant physiology

authors： Jang CS,Kamps TL,Skinner DN,Schulze SR,Vencill WK,Paterson AH

更新日期：2006-11-01 00:00:00

abstract：:Starch biosynthetic enzymes from maize (Zea mays) and wheat (Triticum aestivum) amyloplasts exist in cell extracts in high molecular weight complexes; however, the nature of those assemblies remains to be defined. This study tested the interdependence of the maize enzymes starch synthase IIa (SSIIa), SSIII, starch bra...

journal_title：Plant physiology

authors： Hennen-Bierwagen TA,Lin Q,Grimaud F,Planchot V,Keeling PL,James MG,Myers AM

更新日期：2009-03-01 00:00:00

abstract：:Since peroxidase and manganese have been implicated in both auxin destruction and ethylene production, the effect of auxins and high tissue levels of manganese on the peroxidative indoleacetic acid oxidase system and the internal level of ethylene was determined in cotton (Gossypium hirsutum L. cv. Watson GL-7). The h...

journal_title：Plant physiology

authors： Fowler JL,Morgan PW

更新日期：1972-04-01 00:00:00

abstract：:Plant acclimation to growth light environment has been studied extensively; however, the majority of these studies have focused on light intensity and photo-acclimation, with few studies exploring the impact of dynamic growth light on stomatal acclimation and behavior. To assess the impact of growth light regime on st...

journal_title：Plant physiology

authors： Matthews JSA,Vialet-Chabrand S,Lawson T

更新日期：2018-03-01 00:00:00

abstract：:In Solanaceae, the S-specific interaction between the pistil S-RNase and the pollen S-Locus F-box protein controls self-incompatibility (SI). Although this interaction defines the specificity of the pollen rejection response, the identification of three pistil essential modifier genes unlinked to the S-locus (HT-B, 12...

journal_title：Plant physiology

authors： García-Valencia LE,Bravo-Alberto CE,Wu HM,Rodríguez-Sotres R,Cheung AY,Cruz-García F

更新日期：2017-11-01 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：:Nonhost resistance is defined as the immunity of a plant species to all nonadapted pathogen species. Arabidopsis (Arabidopsis thaliana) ecotype Columbia-0 is nonhost to the oomycete plant pathogen Phytophthora sojae and the fungal plant pathogen Fusarium virguliforme that are pathogenic to soybean (Glycine max). Previ...

journal_title：Plant physiology

authors： Wang B,Sumit R,Sahu BB,Ngaki MN,Srivastava SK,Yang Y,Swaminathan S,Bhattacharyya MK

更新日期：2018-01-01 00:00:00

abstract：:Electrophysiological studies in roots of pea (Pisum sativum L.) and rigid ryegrass (Lolium rigidum Gaud.) seedlings were conducted to elucidate the mechanism involved in the membrane response to the herbicide diclofop. In pea, a dicotyledonous plant insensitive to diclofop, membrane depolarization at varying pH values...

journal_title：Plant physiology

authors： DiTomaso JM

更新日期：1993-08-01 00:00:00

abstract：:A method was developed where soybean seedlings were grown without roots to study the influence of hormones of root origin on shoot growth. Excision of the root resulted in inhibition of apical section growth and DNA synthesis and inhibited elongating section growth. A synthetic cytokinin restored DNA synthesis in the ...

journal_title：Plant physiology

authors： Holm RE,Key JL

更新日期：1969-09-01 00:00:00

abstract：:The functions of mitochondria during leaf senescence, a type of programmed cell death aimed at the massive retrieval of nutrients from the senescing organ to the rest of the plant, remain elusive. Here, combining experimental and analytical approaches, we showed that mitochondrial integrity in Arabidopsis (Arabidopsis...

journal_title：Plant physiology

authors： Chrobok D,Law SR,Brouwer B,Lindén P,Ziolkowska A,Liebsch D,Narsai R,Szal B,Moritz T,Rouhier N,Whelan J,Gardeström P,Keech O

更新日期：2016-12-01 00:00:00

abstract：:Trees typically experience large diurnal depressions in water potential, which may impede carbon export from leaves during the day because the xylem is the source of water for the phloem. As water potential becomes more negative, higher phloem osmotic concentrations are needed to draw water in from the xylem. Generati...

journal_title：Plant physiology

authors： Gersony JT,Hochberg U,Rockwell FE,Park M,Gauthier PPG,Holbrook NM

更新日期：2020-08-01 00:00:00

abstract：:Organisms exhibit a diverse set of responses when exposed to low-phosphate conditions. Some of these responses are specific for phosphorus limitation, including responses that enable cells to efficiently scavenge phosphate from internal and external stores via the production of high-affinity phosphate transporters and...

journal_title：Plant physiology

authors： Chang CW,Moseley JL,Wykoff D,Grossman AR

更新日期：2005-05-01 00:00:00

abstract：:Chlorophyll levels in l-cm sections of the youngest fully expanded leaves of normal (Y) Festuca pratensis L. declined almost to zero over a period of 6 days after excision. Chlorophyll in a mutant genotype (NY) remained near the initial level for the whole of this period. Abscisic acid promoted pigment loss in Y but h...

journal_title：Plant physiology

authors： Thomas H,Stoddart JL

更新日期：1975-09-01 00:00:00

abstract：:The cell walls of wheat (Triticum aestivum) starchy endosperm are dominated by arabinoxylan (AX), accounting for 65% to 70% of the polysaccharide content. Genes within two glycosyl transferase (GT) families, GT43 (IRREGULAR XYLEM9 [IRX9] and IRX14) and GT47 (IRX10), have previously been shown to be involved in the syn...

journal_title：Plant physiology

authors： Lovegrove A,Wilkinson MD,Freeman J,Pellny TK,Tosi P,Saulnier L,Shewry PR,Mitchell RA

更新日期：2013-09-01 00:00:00

abstract：:Phosphatidylinositol 3-kinase has been reported to be important for normal plant growth. To characterize the role of the enzyme further, we attempted to isolate Arabidopsis (Arabidopsis thaliana) plants that do not express the gene, but we could not recover homozygous mutant plants. The progeny of VPS34/vps34 heterozy...

journal_title：Plant physiology

authors： Lee Y,Kim ES,Choi Y,Hwang I,Staiger CJ,Chung YY,Lee Y

更新日期：2008-08-01 00:00:00

abstract：:The effect of salicylic acid (SA) on respiration and mitochondrial function was examined in tobacco (Nicotiana tabacum) suspension cell cultures in the range of 0.01 to 5 mm. Cells rapidly accumulated SA up to 10-fold of the externally applied concentrations. At the lower concentrations, SA accumulation was transitory...

journal_title：Plant physiology

authors： Norman C,Howell KA,Millar AH,Whelan JM,Day DA

更新日期：2004-01-01 00:00:00

abstract：:Using intact leaves of Spinacia oleracea (L.), reversible temperature-induced changes in chlorophyll fluorescence emitted at room temperature and at 77K were studied. Interpretation of fluorescence at 77K was largely facilitated by developing a new method to minimize reabsorption artifacts (;diluted leaf-powder'). Lea...

journal_title：Plant physiology

authors： Weis E

更新日期：1984-02-01 00:00:00

abstract：:In sweet pea (Lathyrus odoratus L.) the mutant allele l reduced the level of gibberellin A1 (GA1) in expanding leaflets and resulted in smaller, more oval leaflets compared with the wild type. The apical portions of 6-d-old wild-type (L) seedlings also contained less GA1 and produced smaller, more oval leaflets than d...

journal_title：Plant physiology

authors： Ross JJ,Murfet IC,Reid JB

更新日期：1993-06-01 00:00:00

abstract：:Thylakoid proteins and their catabolites have been detected in lipid-protein particles isolated from the stroma of intact chloroplasts obtained from primary leaves of 2-week-old bean seedlings (Phaseolus vulgaris L. cv Kinghorn). The lipid-protein particles bear morphological resemblance to plastoglobuli seen in the c...

journal_title：Plant physiology

authors： Ghosh S,Hudak KA,Dumbroff EB,Thompson JE

更新日期：1994-12-01 00:00:00

abstract：:The effects of cyanide and 3-(3,4-dichlorophenyl)-1,1-dimethylurea (DCMU) on photosynthesis and respiration of intact chlorophyllic moss (Funaria hygrometrica) spore was investigated. Thirty micromolar cyanide strongly inhibited dark respiration, was without effect on photosynthesis at high light intensities (above th...

journal_title：Plant physiology

authors： Chevallier D,Douce R

更新日期：1976-03-01 00:00:00

abstract：:Transgenic tomato (Solanum lycopersicum) lines overexpressing yeast spermidine synthase (ySpdSyn), an enzyme involved in polyamine (PA) biosynthesis, were developed. These transgenic lines accumulate higher levels of spermidine (Spd) than the wild-type plants and were examined for responses to the fungal necrotrophs B...

journal_title：Plant physiology

authors： Nambeesan S,AbuQamar S,Laluk K,Mattoo AK,Mickelbart MV,Ferruzzi MG,Mengiste T,Handa AK

更新日期：2012-02-01 00:00:00