shoot growth inhibition requires root growth

... plant growth regulation [91] Rapid alkalinization factor (RALF) is a small peptide initially isolated in tobacco that induces a rapid alkalinization in cell suspension and inhibits root growth ... arachidonic acid; RT5, roots with acibenzolar-S-methyl; CL2, hypocotyls treated with acibenzolar-S-methyl; BP1, suspension cells treated with acibenzolar-S-methyl; RT8, root suspension cells under ... G, Moura DS, Stratmann J, Ryan CA Jr: RALF, a 5-kDa ubiquitous polypeptide in plants, arrests root growth and development Proc Natl Acad Sci USA 2001, 98(22):12843-12847 Page 21 of 22 93 Matos...

Ngày tải lên: 11/08/2014, 11:21

Ngày tải lên: 08/08/2014, 14:21

... bisbenzimide Hoechst 33342 (Aldrich), μg per mL, as base-specific dye and applying the fifth root relationship of Godelle et al (1993): RESULTS AND DISCUSSION Results are given in tableI They ... expected to vary between various tissues of a plant Notably, flow cytometric data from leaf tissue and root apices has always been concordant in our laboratory, eg, with Medicago spp (Blondon et al, ... content, systematic position and the level of nuclear DNA endoreplication during differentiation of root parenchyma in some dicotyledonous shrubs and trees Comparison with herbaceous species Biochem...

Ngày tải lên: 08/08/2014, 18:21

... (A) The treatments were: UV-B shoot h (n = 2); O3 h (n = 3); Osmotic stress in the shoot after h (n = 2); K+ starvation in the shoot after days (n = 3); NaCl in the roots after h (n = 2) and cold ... response to high Na+ being specific to root tissue with little change observed in shoots while both low K+ and high osmolarity induced elevated transcription in shoots only [36] This is of interest ... since the AtPNP-A protein has been shown to affect water movement in shoots [37] and protoplasts [17] as well as ion fluxes in roots [20] It is thus tempting to speculate that AtPNP-A may have a...

Ngày tải lên: 12/08/2014, 05:20

... cells and progenitor cells are defined in terms of their surface markers (†by FACS sorting) and/or growth characters (*by selective culture) ESCs in both models A and B were functionally tested For ... L, Kurland CG: Co-variation of tRNA abundance and codon usage in Escherichia coli at different growth rates J Mol Biol 1996, 260:649-663 Akashi H, Eyre-Walker A: Translational selection and molecular...

Ngày tải lên: 14/08/2014, 20:22

... capricornutum) 72 hours not applicable 1.0×104 cells/mL 20 mL 23±2 °C 5,000 lux Growth inhibition (logarithmic growth rate decline) Cell count must be 16 times or more as large as control Daphnia ... ecotoxicity test solution that is made from a concentrated water sample The growth inhibition ratio for algae, immobilization (swimming inhibition) ratio for daphnia and mortality ratio for fish in acute ... ecological chain in the aquatic ecosystem Pseudokirchneriella subcapitata was used for the algae growth inhibition test corresponding to OECD-TG 201 Daphnia magna was used for the acute immobilization...

Ngày tải lên: 05/09/2013, 10:15

... resource is created (e.g., with the identifier urn :root in Example 10-7), it needs to be added to a datasource: rootResource = RDF.GetResource('urn :root' ); When a resource is already registered under ... of a triple: rootSubject = RDF.GetResource('urn :root' ); predicate = RDF.GetResource('http://books.mozdev.org/rdf#chapte rs'); object = RDF.GetResource('Chapter1'); datasource.Assert(rootSubject,predicate,object,true ... datasource, use: rootSubject = RDF.GetResource('urn :root' ); predicate = RDF.GetResource('http://books.mozdev.org/rdf#chapte rs'); object = RDF.GetResource('Chapter8'); datasource.Unassert(rootSubject,predicate,object);...

Ngày tải lên: 21/01/2014, 06:20

... eDataSource); rootSubject = RDF.GetResource('urn :root' ); predicate = RDF.GetResource('http://books.mozdev.org/rdf#chapte rs'); object = RDF.GetResource('Chapter1'); datasource.Mark(rootSubject,predicate,object,true); ... createInstance(Components.interfaces.nsIRDFDataSour ce); // Create the Root Node and an Anonymous Resource to Start With root = rdf.GetResource('urn :root' ); people = rdf.GetAnonymousResource( ); // Insert the ... xmlns:rdf=http://www.w3.org/1999/02/22rdf-syntax-ns#' + 'xmlns:b="http://books.mozdev.org/rdf#">' + '' + // Rest of file parser.parseString(datasource,uri,rdfString); // Parsed string data now...

Ngày tải lên: 21/01/2014, 06:20

... exist, JSLib automatically creates it Finally, the RDFFile is created by using the path and a root resource identifier, and the "xFly" namespace is used for the data references Example 10-14 ... xmlns:chrome="http://www.mozilla.org/rdf/chrome#">

Ngày tải lên: 21/01/2014, 06:20

... epimastigotes, TcDHH1 proteins are localized in discrete cytoplasmic foci during the logarithmic growth phase and increase in number under nutritional stress [14] In this study, we confirmed our ... TcDHH1-containing complexes Cytoplasmic complexes containing the protein TcDHH1 in logarithmic growth phase epimastigotes were immunoprecipitated with specific antiserum As seen by western blot ... cruzi Fig Localization of TcDHH1 during the life cycle of T cruzi (A) Epimastigotes in logarithmic growth phase (B) Epimastigotes under nutritional stress (C) Differentiating epimastigotes (24 h...

Ngày tải lên: 15/03/2014, 23:20

Ngày tải lên: 15/03/2014, 23:22

... leaf and root samples Roots and L4 showed no significant changes in response to the Cd accumulation Mean values were 1.4 ± 0.2 mg g−1 FW in roots and 10.2 ± 1.3 mg g−1 FW in L4 Maize roots contain ... in the tissues of Zea mays L cv Volga Plant organs Roots Third leaf (L3) Fourth leaf (L4) Growth parameters Shoot length Leaf area Leaf yield Root yield Total upper parts Total upper parts 304 ... a strong reduction in root dry weight for a root Cd 247 Table Toxic threshold values (mg Cd kg−1 DM) calculated from the functions fitting the relationship between either growth parameters, chlorophyllous...

Ngày tải lên: 15/03/2014, 23:22

... Harbor is shaped somewhat like an oak leaf—a roomy sheet of lovely blue water, with narrow off-shoots of water running up into the country on both sides between long fingers of land ” How does ... L.N.2.1.2 Which statement from the passage best supports the generalization that the sport of curling requires careful strategy? A They should be eaten every day B They are usually sweet in flavor C ... autobiography as a literary form influence the meaning of the passage? A The autobiography form requires the use of figurative language B The autobiography form suggests the use of facts to support...

Ngày tải lên: 02/06/2014, 09:48

... offered valuable insight in the sleep disturbance process associated with FM, the 12item scale requires more time for administration and scoring and its use is likely to be limited to clinical...

Ngày tải lên: 18/06/2014, 18:20

... offered valuable insight in the sleep disturbance process associated with FM, the 12item scale requires more time for administration and scoring and its use is likely to be limited to clinical...

Ngày tải lên: 20/06/2014, 16:20

... deviation σ evaluated at y The ontological framework we have defined is an undirected graph, which requires weights be symmetric (W(si , s j ) = W(s j , si )) and nonnegative (W(si , s j ) ≥ 0) Therefore, ... used to determine the sound-concept link weights described in Section Obtaining this votes matrix requires large amounts of subject time, thus, limiting its size To test the hybrid network performance ... In-Vocabulary Semantic Information Effective annotation and retrieval for out-of-vocabulary tags requires some EURASIP Journal on Audio, Speech, and Music Processing Table 3: Text-based retrieval...

Ngày tải lên: 21/06/2014, 11:20

Ngày tải lên: 07/08/2014, 07:21

... a high pressure cleaner Three root classes were defined: (i) fine roots with a diameter below cm, (ii) medium roots with a diameter between and cm and (iii) large roots with a diameter over cm ... mechanical digger was used to fell the tree The root system was manually cleaned for fine root collection The stem was cut and the remaining part of the root system was then lifted using the mechanical ... of the stand total large root biomass (bark + wood) LR = 0.000085234 X2 – 0.0633035 X 0.80 Medium root biomass (bark + wood) MR = 0.000010785 X2 – 0.0051797 X 0.79 Fine root biomass (bark + wood)...

Ngày tải lên: 08/08/2014, 14:21

... density of 250 stems and a mean shoot den -1 sity of 700 stems The two stands at elevations were more dense, with, respectively, 290 -1 and 440 stems and 500, 700 shoots -1 (Leonardi et al, 1995a) ... AF, McNaughton SJ (1990) Aboveground biomass estimation with the canopy intercept method: a plant growth form caveat Oikos 57, 57-60 Ferres LI, Roda F, Verdu AMC, Terradas J (1980) Estructura y...

Ngày tải lên: 08/08/2014, 18:21

... consequently growth (Shear and Faust, 1980; Jadczuk and Lenz, 1994) The addition of Ca and CaMg increases the growth, which shows the deficiency of both elements in the substratum A greater effect on growth ... whether fertilizer treatments can modify the growth of young chestnut trees grown in these soils and affect the cation content of different organs (roots, bark, de-barked stems, leaves), especially ... that were not destructively harvested Methods Growth parameters, such as height, base diame(at soil surface), number of branches and sum of annual shoot length, were measured for each tree in...

Ngày tải lên: 08/08/2014, 18:22