The genus Rosa (Rosoideae, Rosaceae) revisited: molecular analysis of nrITS-1 and atpB-rbcL intergenic spacer (IGS) versus conventional taxonomy
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چکیده
منابع مشابه
Species and genus specificity of the intergenic spacer (IGS) in the ribosomal RNA genes of Cucurbitaceae.
The use of intergenic spacer (IGS) fragments of plant ribosomal DNA (rDNA) for the differentiation between genera and species is tested by cross-hybridization experiments with different IGS probes of two Cucurbitaceae, Cucurbita pepo (zucchini) and Cucumis sativus (cucumber). Hybridization with cloned fragments of different parts of the IGS of ribosomal DNA exhibit a different degree of conserv...
متن کاملStrain typing of Zygosaccharomyces yeast species using a single molecular method based on polymorphism of the intergenic spacer region (IGS).
Unlike previously reported methods that need a combination of several typing techniques, we have developed a single method for strain typing of the Zygosaccharomyces bailii, Z. mellis and Z. rouxii spoilage species. Strains belonging to other species have also been included for comparison. We have demonstrated that the IGS-PCR RFLP method has a high discriminative power. Considering the three e...
متن کاملthe analysis of the role of the speech acts theory in translating and dubbing hollywood films
از محوری ترین اثراتی که یک فیلم سینمایی ایجاد می کند دیالوگ هایی است که هنرپیش گان فیلم میگویند. به زعم یک فیلم ساز, یک شیوه متأثر نمودن مخاطب از اثر منظوره نیروی گفتارهای گوینده, مثل نیروی عاطفی, ترس آور, غم انگیز, هیجان انگیز و غیره, است. این مطالعه به بررسی این مسأله مبادرت کرده است که آیا نیروی فراگفتاری هنرپیش گان به مثابه ی اعمال گفتاری در پنج فیلم هالیوودی در نسخه های دوبله شده باز تولید...
15 صفحه اولUniversal primers for amplification and sequencing a noncoding spacer between the atpB and rbcL genes of chloroplast DNA
Universal primers for amplifying and sequencing a noncoding spacer between the atpB and rbcL genes of the chloroplast DNA were constructed from the published sequences of Marchantia (a liverwort), tobacco, and rice. Our results indicate an evolutionary trend of increasing spacer size from liverworts, through mosses, to vascular plants. This atpB-rbcL spacer is AT-rich, consistent with other chl...
متن کاملPhylogeny reconstruction and functional constraints in organellar genomes: plastid atpB and rbcL sequences versus animal mitochondrion.
VINCENT SAVOLAINEN,1 MARK W. CHASE,1 NICOLAS SALAMIN,2 DOUGLAS E. SOLTIS,3 PAMELA S. SOLTIS ,4 ANDRÉS J. LÓPEZ,5 OLIVIER FÉDRIGO,5 AND GAVIN J. P. NAYLOR5 Molecular Systematics Section, Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, TW9 3DS, U.K.; E-mail: [email protected] (V.S.), [email protected] (M.W.C.) Department of Botany, Trinity College, Dublin 2, Ireland; E-mail: salaminn@t...
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ژورنال
عنوان ژورنال: Botanical Journal of the Linnean Society
سال: 2005
ISSN: 1095-8339,0024-4074
DOI: 10.1111/j.1095-8339.2005.00368.x