Inhibition of polar calcium movement and gravitropism in roots treated with auxin-transport inhibitors.

abstract：:An endo-beta-1,4-glucanase (EG) was purified from ripe strawberry (Fragaria x ananassa Duch.) fruit using cellulose affinity chromatography. The purified enzyme gave a single protein band of 54 kDa on sodium dodecyl sulphate-polyacrylamide gel electrophoresis. The N-terminal amino acid sequence of this protein showed ...

journal_title：Planta

authors： Woolley LC,James DJ,Manning K

更新日期：2001-11-01 00:00:00

abstract：:The effects of growth retardants, 4-hydroxy-5-isopropyl-2-methylphenyltrimethylammonium chloride-1-piperidine carboxylate (AMO-1618 or AMO) and 2-chloroethyltrimethylammonium chloride (CCC), applied with and without gibberellic acid (GA3), on β-[(3)H]alanine uptake and leakage from pea (Pisum sativum L.) and betacyani...

journal_title：Planta

authors： Fabijan DM,Dhindsa PP,Reid DM

更新日期：1981-10-01 00:00:00

abstract：:The responses to synthetic d,l abscisin have been studied in a variety of tests. When fed in aqueous solution continuously to leaves of seedlings growing under long day conditions, d,l abscisin caused the cessation of extension growth and the formation of typical resting-buds in Betula pubescens, Acer pseudoplatanus a...

journal_title：Planta

authors： El-Antably HM,Wareing PF,Hillman J

更新日期：1967-03-01 00:00:00

abstract：:Phytochrome was found by direct spectrophotometry to be present in whole dry seeds of cucumber. This pigment is spectroscopically different from the pigment found in etiolated plants. It shows the phenomenon of inverse reversion; in darkness, the red-absorbing form (Pr) reverts slowly to the far-red-absorbing form (Pf...

journal_title：Planta

authors： Spruit CJ,Mancinelli AL

更新日期：1969-12-01 00:00:00

abstract：:The ability of wild potatoes (Solanum spp.) to adapt to potentially stressful environmental temperatures was investigated by measuring the cold and heat tolerances of plants grown near sea-level in Lima following collection of tubers from plants growing naturally at altitudes ranging from 450 to 4,200 m. Relative cold...

journal_title：Planta

authors： Smillie RM,Hetherington SE,Ochoa C,Malagamba P

更新日期：1983-10-01 00:00:00

abstract：MAIN CONCLUSION:A chemical screen of plant-derived compounds identified holaphyllamine, a steroid, able to trigger defense responses in Arabidopsis thaliana and improve resistance against the pathogenic bacterium Pseudomonas syringae pv tomato DC3000. A chemical screen of 1600 plant-derived compounds was conducted and ...

journal_title：Planta

authors： Zahid A,Jaber R,Laggoun F,Lehner A,Remy-Jouet I,Pamlard O,Beaupierre S,Leprince J,Follet-Gueye ML,Vicré-Gibouin M,Latour X,Richard V,Guillou C,Lerouge P,Driouich A,Mollet JC

更新日期：2017-12-01 00:00:00

abstract：MAIN CONCLUSION:NO3- not only inhibited the reutilization of cell wall P via decreasing root cell wall pectin content and PME activity, but also hampered the P translocation from root to shoot. The rice cultivars 'Kasalath' (Kas) and 'Nipponbare' (Nip) were used to demonstrate that the nitrogen source NO3- inhibits int...

journal_title：Planta

authors： Zhu CQ,Zhu XF,Wang C,Dong XY,Shen RF

更新日期：2018-07-01 00:00:00

abstract：:The endogenous respiration of an achlorophyllous mutant of Chlorella vulgaris is enhanced by small amounts of blue light. The action spectrum for this effect shows two peaks at λ 460 and 375 mμ, which points to a flavin or a carotenoid in cis configuration as the likely photoreceptor responsible. WEBER'S (1950) observ...

journal_title：Planta

authors： Kowallik W

更新日期：1968-06-01 00:00:00

abstract：:Aspartate kinase (EC 2.7.2.4.) has been purified from 7 day etiolated wheat (Triticum aestivum L. var. Maris Freeman) seedlings and from embryos imbibed for 8 h. The enzyme was 50% inhibited by 0.25 mM lysine. In this study wheat aspartate kinase was not inhibited by threonine alone or cooperatively with lysine; these...

journal_title：Planta

authors： Bright SW,Shewry PR,Miflin BJ

更新日期：1978-01-01 00:00:00

abstract：MAIN CONCLUSION:Abscisic acid mediates the effect of post-anthesis soil drying on grain filling through regulating the activities of key enzymes and expressions of genes involved in sucrose-to-starch conversion in rice spikelets. This study investigated if abscisic acid (ABA) would mediate the effect of post-anthesis s...

journal_title：Planta

authors： Wang Z,Xu Y,Chen T,Zhang H,Yang J,Zhang J

更新日期：2015-05-01 00:00:00

abstract：:Ultraviolet (UV)-absorbing phenolic compounds that have been shown to be protective against the damaging: effects of UV-B radiation (Tevini et al., 1991, Photochem. Photobiol. 53, 329-333) were found in the leaf epidermis of tropical mangrove tree species. These UV-absorbing phenolic compounds and leaf succulence func...

journal_title：Planta

authors： Lovelock CE,Clough BF,Woodrow IE

更新日期：1992-09-01 00:00:00

abstract：:Influx of (45)Ca into internodal cells of Chara corallina has been measured, using short uptake times, and a wash in ice-cold La(3+)-containing pondwater after the labelling period to overcome the difficulty of distinguishing extracellular tracer from that in the cell. Over 5-15 min the uptake was linear with time, th...

journal_title：Planta

authors： Macrobbie EA,Banfield J

更新日期：1988-11-01 00:00:00

abstract：MAIN CONCLUSION:Smut pathogen induced an early modulation of the production and scavenging of reactive oxygen species during defence responses in resistant sugarcane that coincided with the developmental stages of fungal growth. Sporisorium scitamineum is the causal agent of sugarcane smut disease. In this study, we ch...

journal_title：Planta

authors： Peters LP,Carvalho G,Vilhena MB,Creste S,Azevedo RA,Monteiro-Vitorello CB

更新日期：2017-04-01 00:00:00

abstract：:As a novel phenomenon, optical activity--often very strong--has been detected by circular dichroism (CD) spectroscopy in carotenoid-containing living flowers of several species belonging to different families. Using natural pure xanthophyll esters, very similar CD spectra were obtained in vitro, proving the ability of...

journal_title：Planta

authors： Zsila F,Deli J,Simonyi M

更新日期：2001-10-01 00:00:00

abstract：MAIN CONCLUSION:Expression of bHLH104 - GFP driven by the MYB72 promoter improves plants' tolerance to Fe deficiency and increases seed Fe concentrations. Iron (Fe) deficiency causes reduced crop yield and quality. In humans, Fe deficiency is directly associated with Fe-deficiency anemia. Therefore, breeding Fe-deficie...

journal_title：Planta

authors： Wang C,Yao X,Yu D,Liang G

更新日期：2017-09-01 00:00:00

abstract：:Phloem exudates from Cucurbita, Cucumis, and Citrullus were gelled by oxidative formation of disulphide bridges between the phloem filaments. Gellation could be inhibited by dithiothreitol or iodoacetamide and did not require the presence of the phloem lectin. Each exudate contained a dimeric lectin of similar relativ...

journal_title：Planta

authors： Read SM,Northcote DH

更新日期：1983-06-01 00:00:00

abstract：:Homogeneous populations of developing microspores and pollen from anthers of lily (Lilium longiflorum Thumb.) and tobacco (Nicotiana tabacum L.) show a continuous production of biomass, reaching a maximum in young pollen. The rate of RNA synthesis was 460 fg · h(-1) in young binucleate cells, 138 fg · h(-1) in late bi...

journal_title：Planta

authors： Schrauwen JA,de Groot PF,van Herpen MM,van der Lee T,Reynen WH,Weterings KA,Wullems GJ

更新日期：1990-09-01 00:00:00

abstract：MAIN CONCLUSION:Isolation of high-quality RNA, including miRNA, from microscopic woody apple bud meristem using laser capture microdissection-based method. It is often challenging to study the expression of microRNAs (miRNAs) or genes in less accessible inner tissues of tree species rich in polyphenols or polysaccharid...

journal_title：Planta

authors： Verma S,Gautam V,Sarkar AK

更新日期：2019-06-01 00:00:00

abstract：:Cycloheximide (CH) was applied selectively either to the shoot apex or by infiltration to the leaves of the long-day plant Hyoscyamus niger in order to investigate whether this inhibitor has an effect on the synthesis of a floral stimulus in the leaves. Treatment of the shoot apex with CH caused inhibition of the phot...

journal_title：Planta

authors： Klautke S,Rau W

更新日期：1973-03-01 00:00:00

abstract：:In leaves of S. nigra, fragmentation of the rachis follows the autumnal abscission of leaflets and the high levels of ethylene produced by the senescing blades. Fragmentation is accompanied by cell growth and ultrastructural changes in a zone of cells precisely differentiated at the separation zone. Studies with expla...

journal_title：Planta

authors： Osborne DJ,Sargent JA

更新日期：1976-01-01 00:00:00

abstract：:We used a heterologous system (transgenic Nicotiana tabacum L.) to investigate the processing, assembly and targeting of phytohemagglutinin (PHA), the lectin of the common bean, Phaseolus vulgaris L. In the bean, this glycoprotein accumulates in the protein bodies of the storage parenchyma cells in the cotyledons, and...

journal_title：Planta

authors： Sturm A,Voelker TA,Herman EM,Chrispeels MJ

更新日期：1988-08-01 00:00:00

abstract：:Helminthosporol, helminthosporic acid, dihydrohelminthosporic acid, and steviol have been tested for their ability to induce antheridium formation in Anemia phyllitidis. All helminthosporol derivatives posses a limited but real activity. Steviol proved to be inactive.All the substance tested have a significant effect ...

journal_title：Planta

authors： Schraudolf H

更新日期：1967-06-01 00:00:00

abstract：:The esterification kinetics of chlorophyllide, obtained by a single flash of light, were investigated in etiolated barley ( Hordeum vulgare L.) and oat ( Avena sativa L.) leaves. A rapid phase, leading to esterification of 15% of total chlorophyllide within 15-30 s, was followed by a lag-phase of nearly 2 min and a su...

journal_title：Planta

authors： Domanskii V,Rassadina V,Gus-Mayer S,Wanner G,Schoch S,Rüdiger W

更新日期：2003-01-01 00:00:00

abstract：:Root growth was analyzed in Allium cepa L. grown under steady-state conditions at 10, 15 and 25°C by measuring cell sizes along the meristem and mature zones at these three temperatures and in the elongation zone at 15°C. The absolute rate of growth, v(x), was determined as a function of the mean cell number of cells ...

journal_title：Planta

authors： Carmona MJ,Cuadrado A

更新日期：1986-06-01 00:00:00

abstract：MAIN CONCLUSION:Ethylene receptor is crucial for PCD and aerenchyma formation in Typha angustifolia leaves. Not only does it receive and deliver the ethylene signal, but it probably can determine the cell fate during aerenchyma morphogenesis, which is due to the receptor expression quantity. Aquatic plant oxygen delive...

journal_title：Planta

authors： Liu H,Hao N,Jia Y,Liu X,Ni X,Wang M,Liu W

更新日期：2019-07-01 00:00:00

abstract：:Nucellar-derived cell cultures of sour orange (Citrus aurantium L.) proliferate as proembryogenic masses. By a change in the carbon source of the medium from sucrose to glycerol they are induced to undergo synchronous embryogenesis forming embryo initials that develop into globular embryos. The proembryogenic masses r...

journal_title：Planta

authors： Gavish H,Vardi A,Fluhr R

更新日期：1992-03-01 00:00:00

abstract：:The aquaporin NtAQP1 from Nicotiana tabacum L. is insensitive to heavy-metal ions. In addition to water, the transport of urea or glycerol is facilitated by this plasma-membrane-located water channel. Northern hybridization and whole-mount in situ hybridization revealed a high steady-state level of NtAQP1-RNA in roots...

journal_title：Planta

authors： Otto B,Kaldenhoff R

更新日期：2000-07-01 00:00:00

abstract：:Homeotic changes played a considerable role during the evolution of flowers, but how floral homeotic mutants initially survive in nature has remained enigmatic. To better understand the evolutionary potential of floral homeotic mutants, we established as a model system Stamenoid petals (Spe), a natural variant of Caps...

journal_title：Planta

authors： Ziermann J,Ritz MS,Hameister S,Abel C,Hoffmann MH,Neuffer B,Theissen G

更新日期：2009-11-01 00:00:00

abstract：MAIN CONCLUSION:Nocturnal transpiration, through its circadian control, plays a role in modulating daytime transpiration response to increasing evaporative demand, to potentially enable drought tolerance in wheat. Limiting plant transpiration rate (TR) in response to increasing vapor pressure deficit (VPD) has been sug...

journal_title：Planta

authors： Tamang BG,Schoppach R,Monnens D,Steffenson BJ,Anderson JA,Sadok W

更新日期：2019-07-01 00:00:00

abstract：:Amaranthus blitoides S. Watson (prostrate pigweed) populations resistant to acetolactate synthase (ALS; EC 4.1.3.18)-inhibiting herbicides and triazines (SuR/TR) were found in Israel. The Ganot population was 6- to 790-fold more resistant to ALS inhibitors than the wild type due to an altered target site. Molecular an...

journal_title：Planta

authors： Sibony M,Rubin B

更新日期：2003-04-01 00:00:00