نتایج جستجو برای: silene sect auriculatae

تعداد نتایج: 3842  

2017
Radim Cegan Vojtech Hudzieczek Roman Hobza

Silene dioica is a dioecious plant of the family Caryophyllaceae. In the present study, we used Illumina sequencing technology (MiSeq) to sequence, de novo assembly and annotate the transcriptomes of male and female copper tolerant S. dioica individuals. We sequenced the normalized mRNA of roots, shoots, flower buds and flowers for each sex. Raw reads of the transcriptome assembly project for S...

Journal: :Genetics 2005
Dmitry A Filatov

The sex chromosomes of dioecious white campion, Silene latifolia (Caryophyllaceae), are of relatively recent origin (10-20 million years), providing a unique opportunity to trace the origin and evolution of sex chromosomes in this genus by comparing closely related Silene species with and without sex chromosomes. Here I demonstrate that four genes that are X-linked in S. latifolia are also link...

ژورنال: :مجله گیاهشناسی ایران 2007
مسعود رنجبر علی اصغر معصومی رویا کرمیان

گونه astragalus borujenensis از ایران به عنوان گونه جدید شرح داده شده و به تصویر کشیده می شود. این گونه متعلق به بخش ammodendron  و شبیه گونه a. podolobus است، اما با آن در  پایک، رنک ، نوع کرک و آرایش نیام تفاوت دارد. تصویر sem سطح دانه گونه های astragalus borujenensis  و a. podolobus  نشان داده می شود. گونه astragalus filifiliolatus  از sect. onobrychoidei  به sect. ammodendron   منتقل می گردد.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بوعلی سینا - دانشکده علوم پایه 1390

جنس dianthus l. یکی از جنس های بزرگ تیره caryophyllaceae است. این جنس در حدود 350 گونه در سرتاسر دنیا دارد. از مراکز اصلی پراکنش آن اروپا، آسیا، آمریکای شمالی و آفریقای شمالی می باشد. این جنس در ایران در حدود 40 گونه دارد که 27 گونه آن انحصاری ایران هستند. مطالعه سیستماتیکی برروی 110 جمعیت متعلق به 21 گونه از این جنس به منظور تعیین روابط بین گونه ای با استفاده از ویژگی های ریخت شناسی، آناتومی و...

2012
Dines Bjørner

We seek foundations for a possible theory of domain descriptions. Sect. 2 informally outlines what we mean by a domain. Sect. 3 informally outlines the entities whose description form a description of a domain. Sect. 4 then suggests one way of formalising such description parts1. There are other ways of formally describing The exemplified description approach is model-oriented, specifically the...

Journal: :CoRR 2014
Jon Haël Brenas Rachid Echahed Martin Strecker

Description Logics [1] are logical formalisms for representing information about classes and objects. They are very often used as the basis of knowledge representation systems and have been used recently to develop OWL semantic web language, which can be viewed as an expressive Description Logic. There is an impressive variety of Description Logics with diverse expressiveness and complexity, or...

1998
S. Petracca F. Ruggiero

The effect of (a huge number of) pumping holes on beam dynamics and stability, described in terms of coupling impedances, is a fundamental issue and has been carefully investigated, both theoretically [1] and experimentally [2]. With the exception of a few very simple pipe geometris, for which the modal expansion of the electromagnetic field is available, beam coupling impedances can be only co...

2006
Joëlle K. Muhlemann Marc O. Waelti Alex Widmer Florian P. Schiestl

Floral odor is a key trait for pollinator attraction in many plants, but may also direct antagonists like herbivores to flowers. In this study, we examined how floral scent changes after pollination in Silene latifolia, which has a specialized relationship with the seed predator Hadena bicruris. We found an overall decrease in total scent emission and considerable changes in relative amounts of...

2013
Marcin Piątek Matthias Lutz Martin Kemler

Currently, the monophyletic lineage of anther smuts on Caryophyllaceae includes 22 species classified in the genus Microbotryum. They are model organisms studied in many disciplines of fungal biology. A molecular phylogenetic approach was used to resolve species boundaries within the caryophyllaceous anther smuts, as species delimitation based solely on phenotypic characters was problematic. Se...

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