Abstract:
:In monocots, the zygotic embryo is protected and nourished by an endosperm. In the present study starch deposition and amylase accumulation was noticed during somatic embryogenesis in stem callus of a bamboo, Dendrocalamus hamiltonii. SEM studies revealed that starch grains were clearly visible in the scutellum during the maturation stage of the somatic embryo. As the somatic embryo developed further, the scutellum got reduced with corresponding increase in amylase. The amylase activity was tested periodically at different developmental stages of embryos. The role of scutellum in somatic embryos for starch deposition and amylase accumulation is discussed.
journal_name
J Plant Physioljournal_title
Journal of plant physiologyauthors
Godbole S,Sood A,Sharma M,Nagar PK,Ahuja PSdoi
10.1078/0176-1617-01219subject
Has Abstractpub_date
2004-02-01 00:00:00pages
245-8issue
2eissn
0176-1617issn
1618-1328pii
S0176-1617(04)70582-9journal_volume
161pub_type
杂志文章abstract::The present study was designed to determine the interactive effect of exogenous melatonin and nitric oxide (NO) on sodic alkaline stress mitigation in tomato seedlings. It was observed that exogenous melatonin treatment elevated NO levels in alkaline-stressed tomato roots. However, exogenous NO had little effects on m...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2015.07.012
更新日期:2015-08-15 00:00:00
abstract::The aim of the present work was to analyze the impact of salinity on the plant response to Cd toxicity in the Mediterranean halophyte species Inula crithmoides. For this purpose, cuttings were cultivated hydroponically during 21d in the presence of 0, 25 or 50μM CdCl2 combined or not with 0, 100, 200 and 400mM NaCl. T...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2017.05.018
更新日期:2017-09-01 00:00:00
abstract::The limiting steps of ethylene-dependent (methylsulfanyl)alkanoate ester biosynthesis have been investigated in this study, using closely related Actinidia chinensis genotypes and the commercial cultivar 'Hort16A'. Quantification of methylsulfanyl-compounds from the headspace of ethylene-producing kiwifruits revealed ...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2010.10.001
更新日期:2011-05-01 00:00:00
abstract::Biologically active oligosaccharides, including galactoglucomannan oligosaccharides (GGMOs), affect plant growth and development. The impact of GGMOs is dependent on their concentration, and the plant species and plant parts affected. The aim of this article is to ascertain the effects of GGMOs, GGMOs + Cd2+, on growt...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2017.12.017
更新日期:2018-03-01 00:00:00
abstract::Most of the studies carried out on Fe deficiency condition in arboreous plants have been performed, with the exception of those carried out on plants grown in the field, in hydroponic culture utilizing a total iron depletion growth condition. This can cause great stress to plants. By introducing Fe deficiency induced ...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2009.01.007
更新日期:2009-07-15 00:00:00
abstract::Tomato (Solanum lycopersicum L.) plants were transformed with an antisense construct of a cDNA encoding tomato telomere-binding protein (LeTBP1) to describe the role of a telomere-binding protein at the whole plant level. Fruit size decreased corresponding to the degree of suppression of LeTBP1 expression. This inhibi...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2011.05.009
更新日期:2011-11-01 00:00:00
abstract::Environmental temperature change may induce modifications in membrane lipid properties and composition, which account for different physiological responses among plant species. Coffee plants, as many tropical species, are particularly sensitive to cold, but genotypes can present differences that can be exploited to im...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2013.07.007
更新日期:2014-02-15 00:00:00
abstract::Apocarotenoids modulate vital physiological and developmental processes in plants. These molecules are formed by the cleavage of carotenoids, a reaction catalyzed by a family of enzymes called carotenoid cleavage dioxygenases (CCDs). Apocarotenoids like β-ionone and β-cyclocitral have been reported to act as stress si...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2015.11.001
更新日期:2015-09-15 00:00:00
abstract::Potassium channels are important for many physiological functions in plants, one of which is to regulate plant adaption to stress conditions. In this study, KCT2, the gene encoding a membrane-bound protein potassium channel (GenBank accession number: ), was isolated from Chinese cabbage (Brassica rapa ssp. Pekinensis)...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2005.09.002
更新日期:2006-09-01 00:00:00
abstract::Plants developed receptors for solar UV-A/B radiation, which regulate a complex network of functions through the plant's life cycle. However, greenhouse grown crops, like tomato, are exposed to strongly reduced UV radiation, contrarily to their open-field counterparts. A new paradigm of modern horticulture is to suppl...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2017.11.013
更新日期:2018-02-01 00:00:00
abstract::Salicylic acid (SA) is known to affect photosynthesis under normal conditions and induces tolerance in plants to biotic and abiotic stresses through influencing physiological processes. In this study, physiological processes were compared in salt-tolerant (Pusa Vishal) and salt-sensitive (T44) cultivars of mungbean an...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2010.11.001
更新日期:2011-05-15 00:00:00
abstract::Drought is one of the abiotic stresses which affects the growth and development of plants, including cotton. The role of stomatal anion channel SLAC1 has been well established in regulating stomatal closure in response to drought stress in several plant species. However, the gene encoding for the main S-type anion cha...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2020.153360
更新日期:2021-01-10 00:00:00
abstract::In our previous study we showed that volatile organic compounds (VOCs) from Alcaligenes faecalis JBCS1294 (JBCS1294) induced tolerance to salt stress in Arabidopsis thaliana by influencing the auxin and gibberellin pathways and upregulating the expression of key ion transporters. The aim of this study was to evaluate ...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2017.04.002
更新日期:2017-07-01 00:00:00
abstract::Galactinol is the galactosyl donor for the biosynthesis of both the raffinose family oligosaccharides (RFOs) and galactosyl cyclitols (Gal-C). Its synthesis by galactinol synthase (GolS, EC 2.4.1.123) is the first committed step of the soluble α-D-galactosides biosynthetic pathway in orthodox seeds. The deposition of ...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2015.06.013
更新日期:2015-07-20 00:00:00
abstract::Tungsten is a heavy metal with increasing concern over its environmental impact. In plants it is extensively used to deplete nitric oxide by inhibiting nitrate reductase, but its presumed toxicity as a heavy metal has been less explored. Accordingly, its effects on Arabidopsis thaliana primary root were assessed. The ...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2014.04.010
更新日期:2014-08-15 00:00:00
abstract::Arbuscular mycorrhizal fungi enhance CO₂ assimilation of their hosts which ensure the demand for carbohydrates of these obligate biotrophic microorganisms. Photosynthetic parameters were measured in tomato colonised or not by the arbuscular mycorrhizal fungus Glomus mosseae. In addition, carbohydrate contents and mRNA...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2011.01.026
更新日期:2011-07-15 00:00:00
abstract::Estimates of mesophyll conductance (gm), when calculated from chlorophyll fluorescence, are uncertain, especially when the photosystem II (PSII) operating efficiency is measured from the traditional single saturation pulse methodology. The multiphase flash method has recently been recommended to replace the single sat...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2017.11.009
更新日期:2018-01-01 00:00:00
abstract::We have proposed that the polyamine spermine (Spm) functions as a signaling molecule to evoke defense reactions/cell death in avirulent pathogen-attacked tobacco plants. To understand its molecular basis in depth, Spm-responsive genes in Arabidopsis thaliana were identified by SuperSAGE analysis. Close to 90% of the S...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2008.08.006
更新日期:2009-04-01 00:00:00
abstract::Impacts of electric and magnetic fields (EFs and MFs) on a biological organism vary depending on their application style, time, and intensities. High intensity MF and EF have destructive effects on plants. However, at low intensities, these phenomena are of special interest because of the complexity of plant responses...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2012.03.011
更新日期:2012-07-15 00:00:00
abstract::Half-lives of tRNA and the initial rates of tRNA accumulation are correlated with the growth rates of cell suspension cultures of Lupinus angustifolius cv. Turkus and Petroselinum hortense cv. Berlinska. Half-lives of tRNA are approximately proportional to the doubling times of cells in these cultures. The initial rat...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/S0176-1617(84)80086-3
更新日期:1984-08-01 00:00:00
abstract::The effects of high salinity (0-400 mmol/L NaCl) on photosystem II (PSII) photochemistry and photosynthetic pigment composition were investigated in the halophyte Artimisia anethifolia grown under outdoor conditions and exposed to full sunlight. High salinity resulted in an inhibition in plant growth and a significant...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1078/0176-1617-00839
更新日期:2003-04-01 00:00:00
abstract::Several experiments were carried out to test responses of a Super-Dwarf cultivar of wheat (Triticum aestivum L.) to various environmental parameters that were anticipated to be present in our attempts to grow the wheat in a small growth chamber on the Russian Space Station, Mir, or that proved to be present in a 1995 ...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/s0176-1617(98)80145-4
更新日期:1998-01-01 00:00:00
abstract::Cadmium is a highly toxic heavy metal pollutant arising mainly from increasing industrial disposal of electronic components. Due to its high solubility it easily enters soil and aquatic environments. Via its similarity to calcium it may interfere with different kinds of Ca dependent metabolic or developmental processe...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2012.06.002
更新日期:2012-10-15 00:00:00
abstract::This study revealed that cytosolic aconitase (ACO, EC 4.2.1.3) and isocitrate lyase (ICL, EC 4.1.3.1, marker of the glyoxylate cycle) are active in germinating protein seeds of yellow lupine. The glyoxylate cycle seems to function not only in the storage tissues of food-storage organs, but also in embryonic tissue of ...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2011.05.016
更新日期:2011-10-15 00:00:00
abstract::Plant viral infections alter gene expression and metabolism in infected host. To study the molecular responses of Mexican lime to CTV infection, an analysis of plant metabolome in response to infection with severe (T318) or mild (T385) isolates of CTV was performed. Healthy plants and those infected with any of the tw...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2019.05.001
更新日期:2019-07-01 00:00:00
abstract::Autophagy, a highly conserved intracellular degradation system, is regarded to be responsible for self-defense and protect cells from abiotic stress. Extensive studies have demonstrated that autophagy plays a crucial role in regulating plant growth and development as well as in response to diverse stresses. However, l...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2018.06.012
更新日期:2018-10-01 00:00:00
abstract::Ethephon, an ethylene releasing compound, promoted leaf senescence, H2O2 elevation, and senescence-associated gene expression in sweet potato. It also affected the glutathione and ascorbate levels, which in turn perturbed H2O2 homeostasis. The decrease of reduced glutathione and the accumulation of dehydroascorbate co...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2013.05.015
更新日期:2013-11-15 00:00:00
abstract::Recent data indicate the existence of at least three L-ascorbic acid (AsA) biosynthetic pathways in plant cells. Studying their occurrence in different plant organs and species may help to decipher the precise role(s) of AsA in plant cell physiology. In grape berries, AsA is of particular importance since it is known ...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2009.12.017
更新日期:2010-06-15 00:00:00
abstract::Seedlings of Cleopatra mandarin (Citrus reshni Hort. ex Tan.) and Alemow (Citrus macrophylla Wester) were inoculated with a mixture of AM fungi (Rhizophagus irregularis and Funneliformis mosseae) (+AM), or left non-inoculated (-AM). From forty-five days after fungal inoculation onwards, half of +AM or -AM plants were ...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2013.06.006
更新日期:2014-01-01 00:00:00
abstract::1-Deoxy-d-xylulose 5-phosphate reductoisomerase (DXR, EC: 1.1.1.267) is the second enzyme in the 2C-methyl-d-erythritol 4-phosphate (MEP) pathway, one of the two pathways in plants that can produce isoprenoids. The MEP pathway is the source of isoprene emitted from leaves, but rubber production is believed to result p...
journal_title:Journal of plant physiology
pub_type: 杂志文章
doi:10.1016/j.jplph.2007.06.014
更新日期:2008-06-16 00:00:00