sse and crushed syringa leaves results91

... virus exposure established and validated the HLAC model system and IB and PP provided tonsillectomy material SN and JR provided aqueous plant extracts and data on HPLC-UV and LC-MS analyses JR assisted ... balm Figure processed Gag Env and Extract treatment does not affect particle stability, content of Extract treatment does not affect particle stability, content of Env and processed Gag Purified ... herbal teas and ice creams, as well as in cold medicine and mild sedative agents, indicating a low systemic toxicity and established acceptance in the general population A number of candidates,...

Ngày tải lên: 13/08/2014, 06:20

... composition in leaves, and amino acid percentage ratio in the phloem exudates and leaves and xylem bleeding sap and leaves in the light and dark The amino acid composition in leaves is expressed as a percentage ... rhythms and plays an essential role for molecular signalling in the expression of the genes and encoded enzymes involved in nitrate assimilation and amino acid synthesis [7] The stalk and leaves ... little contamination from xylem, and vice versa Glx (glutamine and glutamate: five carbon amide and amino acid) and Asx (asparagine and aspartate: four carbon amide and amino acid) were found to...

Ngày tải lên: 18/02/2014, 18:20

... dim light (16 h a day) Leaves were harvested after and days Plants subjected to salt stress were watered with a solution of 250 mM NaCl and samples collected after and 48 h Leaves were also sampled ... and 1319 bp, designated DpAR1 and DpAR2, respectively The nucleotide sequences of DpAR1 and DpAR2 have been submitted to the EMBL database and are available under accession numbers AJ309822 and ... heat-shocked plants incubated at 41 °C for and h In all treatments the leaves were harvested and immediately immersed in liquid nitrogen Nucleic acid isolation and analysis For Northern analyses, 20...

Ngày tải lên: 18/03/2014, 01:20

... regions and the ATP-binding domains to synthesize CP GLU1 was mainly expressed in the leaves, at significantly higher level than GLT and GLU2 (Fig 1A) Although GLT and GLU2 were expressed in the leaves ... leaves and in the roots, GLT mRNAs were at least seven-fold more abundant than GLU2 mRNAs (Fig 1A) carA and carB were more highly expressed in the leaves than in the roots, and both leaves and roots ... ()61TTATTT)56 and )37TTATTT)32), GLU2 [)506TTATTT)501 and )90TTATTT)85 ()strand)], GLT ()311TATAAAT)305), carA ()277TATATAA)271 and )188TTATTT)183), and carB [)361TTATTT)356 and )143TTATTT)138 ()strand)]...

Ngày tải lên: 30/03/2014, 01:20

... of the study and revised the manuscript, and conducted coordination PY, CW, and JX gave the advice and guide for the experimental section and edited the manuscript All authors read and approved ... (111) and (200); as the cycles increase, the peaks around 68° and 83° appear, which could be indexed to the (220) and (311), respectively All these demonstrate that Pd micro/ nano -leaves possess ... nanoparticles, Pd micro/nano -leaves have the larger area of Pd oxide and lower reduction peak in the process of CVs It is proved that Pd micro/nanoleaves have large active surface area and good electrocatalytic...

Ngày tải lên: 21/06/2014, 03:20

... order t and there are k leaves on one side of the binary star and l on the other See Figure Let R(n, t) denote the binary star of order n where the maximal interior path has order t and the leaves ... dismiss the case t = out of hand; for if t = 1, then G is a star, i.e G = R(n, 1) Assume t ≥ Let L be a longest path in M , and suppose |L| = λ Label the leaves of L, x and y In addition, enumerate ... Fajtlowicz, and B Waller, On some conjectures of Griggs and Grafn fiti, DIMACS volume “Graphs and Discovery: Proceedings of the 2001 Working Group on Computer-Generated Conjectures from Graph Theoretic and...

Ngày tải lên: 07/08/2014, 15:23

... freezing temperatures by upper crown leaves (sun leaves, white circle) and inner crown leaves (shade leaves, dark circle) in the warm and cold seasons, assessed by the Fv/Fm chlorophyll fluorescence ... upper crown leaves (sun leaves) and inner crown leaves (shade leaves) during warm and cold seasons in Laurus azorica, Persea indica and Myrica faya Temperature of incipient (LTi) and irreversible ... sun and shade leaves of Laurus azorica during warm and cold seasons Table II Average values and standard deviations of the Fv/Fm parameter in response to freezing temperatures in sun and shade leaves...

Ngày tải lên: 08/08/2014, 00:22

... in oak and current work on Vitis vinifera (unpublished results), and also for molecular cloning Lefort et al [6] This protocol has also been used with dry leaves of oak [5], dry leaves and buds ... Frascaria, ENGREF, Paris, France; pers comm.), seeds of Acacia mangium and Acacia crassicarpa, young and expanded leaves and chloroplast enriched fractions of Vitis vinifera from the plant material, ... protocol to from mature leaves harvested in October, from four hardwood tree species: Quercus, Fraxinus, Prunus and Acer extract DNA MATERIAL AND METHODS 2.1 Plant material leaves were collected...

Ngày tải lên: 08/08/2014, 14:21

... autors thank H.J Van Praag and F Weissen for supplying beech seedlings, and F Toussaint and A.M Defrenne for the maintenance of plant culture They thank also M Burlett and F Willm for help in gas ... photosynthesis and the gas exchange of leaves, Planta 153 (1981) 376-387 [45] Weissen F., La germination des fnes conservées basse température, Bull Soc Roy For de Belgique 87 (1980) 81-88 [46] Weissen ... Al and Ca-Mg deficiency was recorded Table I presents K, Ca and Mg concentrations in the abaxial epiderm and in both parenchyma Ca-Mg depletion in the nutrient solution resulted in lower Ca and...

Ngày tải lên: 08/08/2014, 14:22

... Photosynthesis and light interception in the black alder stand are quantitatively well-known and well represented in the model, but the parameterization of other processes, such as carbon allocation and ... time steps The tree types were sun type (exclusively sun leaves) , shade type (exclusively shade leaves) and adaptive type (sun and shade leaves distributed within the crown according to the local ... characteristics can only be assessed at the whole plant level The capacity to produce shade leaves was shown to have positive implications for the total number of leaves produced and the total biomass...

Ngày tải lên: 08/08/2014, 14:22

... lower than the atmospheric (c and the sub) a stomatal (c CO mole fractions; c was ) i2 a /c 0.37, 0.42 and 0.47, and c 0.64, 0.59 , a /c i and 0.60 for Q petraea, Q ilex and Q robur, respectively ... experiments, the calibration of the relationship between Φ and Φ was perII eformed at 2% O and 350 μmol mol CO and by -1 , measuring A and Φ at increasing irradiances II eΦ was then ... at 700 μmol mol CO -1 and 1% O (three leaves per species, and five levels of irradiance per leaf) Potted seedlings of Quercus petraea Matt Liebl, Q robur L, Q ilex L and cuttings of Populus...

Ngày tải lên: 08/08/2014, 18:21

... increased starch hydrolysis in waterstressed leaves (Jones et al, 1980) and/ or a change in the partitioning between starch and sucrose synthesis (Vassey and Sharkey, 1989) In spinach, this change ... Predawn leaf water potential (Ψ and ) wp net CO assimilation rates (A) in control and water-stressed leaves of Quercus petraea saplings (mean of four replicates ± standard error) * Significant differences ... drought which are known to be involved in decline processes and to limit forest primary productivity and tree growth (Aussenac, 1978; Becker and Levy, 1982) Since leaf photosynthesis is a major...

Ngày tải lên: 08/08/2014, 18:21

... drought stressed chamber (DS) and an unstressed (well-watered) chamber (NS) Sampling The material for microanalysis was sampled on July and 21 August 1993 for beech leaves and July, 21 August and 21 ... needles, always between 08.00 and 10.00 GMT Each sample was composed of beech leaves and current-year spruce needles The beech leaves were taken from st flush growth and the needles came from the ... the endodermis, mesophyll and vascular bundle and in beech, they were in the parenchyma and vascular bundle and the epidermis for Ca only All these interactions were essentially in the NFA + 50...

Ngày tải lên: 08/08/2014, 19:21

... content in leaves Rapidly dehydrated leaves show a constant basic fluorescence F and a high maximal photochemical efficiency F m /F v (Ögren and Öquist, 1985; Comic et al, 1987; Epron and Dreyer, ... phyllodes, and Q ilex has sclerophyllous waxy leaves P candicans displayed by far the lowest LSW Total chlorophyll content expressed on a leaf area basis varied strongly between 2.36 and 7.35 mg ... were grown in 5-I pots a mixture of blond peat and sand (50/50 v/v) spring on and fertilized with a slow release fertilizer (Nutricote, N/P/K 13/13/13) and a solution of oligoelements All seedlings...

Ngày tải lên: 08/08/2014, 23:22

... from oak leaves and spruce needles was performed during the growing season: May 1988!July 1988 for oak (Fig 1A) and June 1987-March 1988 for spruce (Fig B) Samples were made on the leaves of ... detectable (oak); NaCl inhibited this activity Discussion Spruce needles and oak leaves potential NAD- and NADP-malic possess enzyme activities NAD-malic enzyme has an absolute requirement for ... the rest of the time The highest enzyme capacities observed for NAD-malic enzyme and fumarase for spruce and oak leaves, reswere pectively Actually, no evidence has been presented on the fact that...

Ngày tải lên: 09/08/2014, 04:20

... transcriptional regulation within Populus and between Populus and Arabidopsis, and (3) to understand the regulatory complexity in leaves by comparing systems biology and traditional bioinformatics as ... available gene function information and generalizes to new expression data in both Populus and Arabidopsis We identify the main regulators of primary processes in leaves, and show how some of these have ... developmental processes Most modules were significantly co-expressed within developmental processes such as leaf primordial and budset, while only a few modules were co-expressed in stress responses...

Ngày tải lên: 11/08/2014, 11:21

... basal disease resistance and abiotic stress tolerance, and that PMEI is clearly up-regulated in these biotic and abiotic stresses, and also by treatments with ethylene and jasmonic acid Interestingly, ... up-regulated and 380 genes down-regulated in leaves of the HC-Pro expressing plants, making together 748 differently expressed genes in the leaves However, only 121 genes were up-regulated and 211 ... normalization of leaf and flower samples, statistical parameters for genes were calculated Statistical differences between the two types of controls (wt and pBIN61) and HC-Pro transgenic leaf and flower...

Ngày tải lên: 11/08/2014, 11:22

... sugars and sucrose in roots (A, C, E and G) and leaves (B, D, F, and H) and chlorophyll content in leaves (I) of Zea mays plants, previously grown in the absence of nitrogen for 17 days (T0) and ... http://www.biomedcentral.com/1471-2229/9/113 FV/FM, Φ5, dry weight and MDA in leaves Figure II FV/FM, ΦII, dry weight and MDA in leaves Time course of the changes in FV/FM and ΦII (A), dry weight in leaves (B) and MDA levels (C) of Zea ... both in the roots and in the leaves of C and N samples (Table 1) The adopted protocol permitted to obtain an extraction yield of soluble proteins of about 14% and 20% for roots and leaves, respectively...

Ngày tải lên: 12/08/2014, 03:21

... semiquantitative RT-PCRs and the realtime PCR, and participated in the plant material sample handling and the array analyses MC performed the data normalization and microarray expression comparison and contributed ... C and E; leaf-blade side) and the proximal (B, D and F; petiole side) fracture planes of the citrus laminar abscission zone from Citrus clementina mature leaf explants non-treated (A and B) and ... differentially expressed between LAZ and Pet 43% (1133) of them were preferentially expressed in the LAZ whereas 57% (1478) were preferentially expressed in the Pet All 2611 differentially expressed cDNAs...

Ngày tải lên: 12/08/2014, 03:21

... Figure Pn, Ci and gs in leaves of grape plants sprayed with H2O (filled circles) and SA (open circles) at normal growth temperature (NT, 25°C), and treated with H2O (filled triangles) and SA (open ... different (P < 0.05) leaves significantly declined During recovery, jPo, ψEo and j Eo of SA-treated leaves rapidly increased, and these parameters were markedly greater in SA-treated leaves than in ... rapidly During recovery, M o and (1-V i )/(1-Vj ) of SAtreated leaves rapidly declined, and these parameters were markedly less in SA-treated leaves than in the control leaves on the first day of...

Ngày tải lên: 12/08/2014, 03:21