A phylogenetic analysis of Bacillus thuringiensis serovars by RFLP-based ribotyping
نویسندگان
چکیده
منابع مشابه
DNA relatedness among Bacillus thuringiensis serovars.
The genetic relationships of Bacillus cereus and of the Bacillus thuringiensis serovars were assessed from measurements of DNA reassociation. A study of 8 to 10 strains each of 13 of the most commonly encountered serovars revealed that the levels of intragroup DNA relatedness for most serovars ranged from 90 to 100%. In contrast, B. thuringiensis serovars canadensis and kenyae consisted of two ...
متن کاملa gender-based pragmatic analysis of the use of english compliment responses by iraqi efl students:a speech act perspective
تعارفات کنش های گفتاری هستند که افراد در زندگی روزمر? خود به منظور برقراری دوستی یا تداوم روابط مسالمت آمیز به کار می برند. ساز و کار تعارف مختص زبان انگلیسی یا هر زبان دیگری نیست و پدیده ای است جهانی و در همه زبانها حضور دارد. تفاوتی که از این نظر در زبانها و فرهنگ ها وجود دارد مربوط به پاسخ به این کنش گفتاری در گفتمان است. این مطالعه به بررسی تنوع پاسخ های انگلیسی و عربی به کنش گفتاری تعارف د...
Phylogenetic Distribution of Phenotypic Traits in Bacillus thuringiensis Determined by Multilocus Sequence Analysis
Diverse isolates from a world-wide collection of Bacillus thuringiensis were classified based on phenotypic profiles resulting from six biochemical tests; production of amylase (T), lecithinase (L), urease (U), acid from sucrose (S) and salicin (A), and the hydrolysis of esculin (E). Eighty two isolates representing the 15 most common phenotypic profiles were subjected to phylogenetic analysis ...
متن کاملfAFLP analysis of Brazilian Bacillus thuringiensis isolates
A total of 65 Bacillus thuringiensis (Bt) isolates were subjected to analysis of genetic relationship using fAFLP (fluorescent Fragment Length Polymorphism), in order to determine the genetic diversity within a group of Bt strains. 26 strains from different subspecies were identified as it follows: 9 kindly provided by the USDA (United States Department of Agriculture), 9 kindly provided by the...
متن کاملIdentification, distribution pattern of IS231 elements in Bacillus thuringiensis and their phylogenetic analysis.
In order to better understand the fundamental biology of Bacillus thuringiensis, a single oligonucleotide primer (5'-CATSSCCATCAASYTAAVR-3') was used to investigate the distribution pattern of IS231 elements in B. thuringiensis by PCR. The results indicated that IS231 elements appeared in 20 standard strains and 107 of 111 China isolates. Three novel IS231, IS231J, IS231O and IS231Q, five varia...
متن کاملذخیره 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: Journal of Applied Microbiology
سال: 2001
ISSN: 1364-5072,1365-2672
DOI: 10.1046/j.1365-2672.2001.01388.x