Pythium recalcitrans sp. nov. revealed by multigene phylogenetic analysis

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Pythium recalcitrans sp. nov. revealed by multigene phylogenetic analysis.

A new species of Pythium collected from grapevine roots (Vitis vinifera) in South Africa and roots of common beet (Beta vulgaris) in Majorca, Spain, is described. The phylogenetic position of the new species was investigated by multigene sequence analyses of the internal transcribed spacers (ITS1 and ITS2) of the rDNA region, as well as three other nuclear and three mitochondrial coding genes. ...

متن کامل

Pythium attrantheridium sp. nov.: taxonomy and comparison with related species.

Pythium attrantheridium sp. nov. is a new species isolated from cavity spot lesions of carrots as well as apple and cherry seedlings from various locations widely distributed in Canada and the USA. This fungus is closely related to the heterothallic P. intermedium, but is distinguished by: (1) unique molecular characteristics; (2) unique morphological characteristics; and (3) mating incompatibi...

متن کامل

Phylogenetic analysis of Alloiococcus otitis gen. nov., sp. nov., an organism from human middle ear fluid.

The partial 16S rRNA sequence of an unknown bacterium that was originally isolated from middle ear fluids of children with persistent otitis media was determined by reverse transcription. A comparison of this sequence with sequences from other gram-positive species having low guanine-plus-cytosine contents revealed that this bacterium represents a new line of descent, for which the name Alloioc...

متن کامل

معرفی دو گونه جدید Williamsonia iranica sp. nov . و sp. nov. Ginkgoites persica

    عضو قدیر از بالایی ترین بخش سازند نایبند به سن رتین (تریاس بالایی) دارای برونزدگی بسیار خوبی در منطقه معادن پروده، جنوب غرب شهر طبس می باشد. دو نمونه جدید از ماکروفسیل‌های گیاهی این سازند متعلق به بازدانگان برای اولین بار از عضو قدیر سازند نایبند مورد شناسایی قرارگرفت که در این مقاله معرفی می‌شوند. این گونه‌ها عبارتند از: Williamsonia iranica sp. nov. متعلق به راسته بنتیتال‌ها (Order Bennet...

متن کامل

Pythium solare sp. nov., a new pathogen of green beans in Spain.

A new disease causing wilt and death of adult plants of Phaseolus vulgaris was discovered in plastic-house crops of southeast Spain in 2004. The causal agent was shown to be a Pythium species with a unique type of oogonium ornamentation different from any of the described species. Zoospores were not observed, but globose or subglobose hyphal swellings, intercalary or terminal, were frequently f...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Mycologia

سال: 2008

ISSN: 0027-5514,1557-2536

DOI: 10.3852/mycologia.100.2.310