نتایج جستجو برای: sect heliobrychis

تعداد نتایج: 2880  

Journal: رستنیها 2004

To study the phylogenetic relationships between Erysiphe s. lat. and Microsphaera, the nucleotide sequences of internal transcribed spacers ofrDNA including 5.8S rDNA gene were determined for 23 taxa. The results showed that Erysiphe. section Erysiphe and Microsphaera are closely related and clustered together with strong bootstrap support (100%). All oftaxa belonging to this group produce coni...

Journal: :The Annual review of sociology 1993

Journal: :IOP Conference Series: Earth and Environmental Science 2020

ژورنال: :مجله گیاهشناسی ایران 2013
قدیر طاهری

گونه agrostis gariana به عنوان آرایه ای جدید از  لرستان در ایران معرفی می شود که خویشاوند نزدیک a.  canina  از بخش  sect. agraulus است. گونه دیگری از بخش sect. agraulusبا نام a. vinealis که از عناصر ایران و تورانی است برای اولین بار از ایران گزارش می شود. این گونه ها با نزدیک ترین گونه های خویشاوند خود مقایسه شده و تصویر و اطلاعات پراکنش جغرافیایی آنها ارائه می شود

1999
D. V. Shirkov

This text follows the line of a talk on Ringberg symposium dedicated to Wolfhart Zimmer-mann 70th birthday. The historical overview (Part 1) partially overlaps with corresponding text of my previous commemorative paper – see Ref. [61] in the list. At the same time second part includes some recent results in QFT (Sect. 2.1) and summarize (Sect. 2.4) an impressive progress of the " QFT renormaliz...

2008
NATHAN E. LEWIS INES THIELE NEEMA JAMSHIDI BERNHARD Ø. PALSSON

Bibliome The collection of primary literature, review lit19 erature and textbooks on a particular topic. 20 Biochemically, genetically and genomically (BiGG) 21 structured reconstruction A structured genome-scale 22 metabolic network reconstruction which incorpo23 rates knowledge about the genomic, proteomic, and 24 biochemical components, including relationships be25 tween each component in a ...

Journal: :Studies in Mycology 2006
Barrie E. Overton Elwin L. Stewart David M. Geiser

Morphological studies and phylogenetic analyses of DNA sequences from the internal transcribed spacer (ITS) regions of the nuclear ribosomal gene repeat, a partial sequence of RNA polymerase II subunit (rpb2), and a partial sequence of the large exon of tef1 (LEtef1) were used to investigate the taxonomy and systematics of nine Hypocrea species with anamorphs assignable to Trichoderma sect. Hyp...

Journal: :Educational Technology & Society 2000
Sabine Seufert

The purpose of this article is to illustrate the concept of the NetAcademy for the design and implementation of online learning communities as collaborative learning environments. This paper describes the concept and realization of the NetAcademy platform dealing with its component-based design based on the media concept. After explaining the motivation of the research as an introduction in the...

2013
Warren L. Wagner Kyra N. Krakos Peter C. Hoch

The long-recognized genus Gaura was shown recently to be deeply nested within one of two major clades of Oenothera. New molecular data indicate further taxonomic changes are necessary in Oenothera sect. Gaura. We make these changes here, including three new combinations, in advance of the Onagraceae treatment for the Flora of North America. The new phylogenetic studies show that several pairs o...

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