نتایج جستجو برای: نشانگر aflp
تعداد نتایج: 12499 فیلتر نتایج به سال:
کم آبی مهمترین تنش غیر زیستی است که رشد و عملکرد گندم را در اکثر نقاط جهان محدود می-کند. برای شناسایی مکان های ژنی کنترل کننده صفات مرتبط با تحمل خشکی در گندم نان، 142 لاین اینبرد نوترکیب حاصل از تلاقی رقم مقاوم به خشکی آذر2 و رقم 87zhong 291 در شرایط دیم و آبیاری تکمیلی مورد بررسی و صفات عملکرد دانه، ارتفاع بوته، طول سنبله، طول و عرض برگ پرچم و طول و عرض برگ دوم اندازه گیری شد. بر اساس توزیع ف...
AFLP was used to analyze the genetic diversity among Ochrobactrum strains. AFLP patterns showed a great genomic variability that separated the samples into three distinct clusters. Ochrobactrum intermedium was found to be closely related to Brucella abortus S99.
چکیده: در تحقیق حاضر دسته بندی و تنوع ژنتیکی 55 ایزوله فوزاریوم جدا سازی شده از نمونه های ذرت (42 ایزوله) و گندم (13ایزوله) از مناطق جغرافیایی مختلف ایران بررسی گردید. کلیه ایزوله ها به وسیله کلید های مورفولوژیک مورد شناسایی و با استفاده از تعیین توالی ژن tef-1? تائید شدند. ایزوله های شناسایی شده براساس تعیین توالی ژن tef-1? شامل فوزاریوم ورتیسیلوئیدس (26 ایزوله، 3/47%) ، فوزاریوم پرولیفراتوم ...
Bacillus anthracis causes anthrax and represents one of the most molecularly monomorphic bacteria known. We have used AFLP (amplified fragment length polymorphism) DNA markers to analyze 78 B. anthracis isolates and six related Bacillus species for molecular variation. AFLP markers are extremely sensitive to even small sequence variation, using PCR and high-resolution electrophoresis to examine...
MOTIVATION cDNA amplified fragment length polymorphism (cDNA-AFLP) is one of the few genome-wide level expression profiling methods capable of finding genes that have not yet been cloned or even predicted from sequence but have interesting expression patterns under the studied conditions. In cDNA-AFLP, a complex cDNA mixture is divided into small subsets using restriction enzymes and selective ...
UNLABELLED Acute fatty liver of pregnancy (AFLP) is a rare disorder which is fatal if not recognized and treated early. Delivery of the feto-placental unit results in dramatic improvement in maternal liver function, suggesting a role for the placenta. However, the mechanisms by which defects in the fetus or placenta lead to maternal liver damage are not well understood and form the focus of thi...
Sporothrix globosa is the main causative agent of sporotrichosis, a common mycosis that usually affects the skin, in China. Despite increasing efforts in the molecular identification of this fungal pathogen, its modes of transmission and epidemiology remain poorly understood. The goals of this study were to assess the genetic diversity of S. globosa using amplified fragment length polymorphism ...
Acute fatty liver of pregnancy (AFLP) is a rare and potentially fatal disease that occurs in the 3<sup>rd</sup> trimester pregnancy. This article presents two clinical cases AFLP provides review literature on this pathology. Diagnosis based clinical, laboratory radiological criteria, treatment involves early recognition condition with delivery full supportive maternal care are extre...
In this study, 231 strains of Yersinia enterocolitica, 25 strains of Y. intermedia, and 10 strains of Y. bercovieri from human and porcine sources (including reference strains) were analyzed using amplified fragment length polymorphism (AFLP), a whole-genome fingerprinting method for subtyping bacterial isolates. AFLP typing distinguished the different Yersinia species examined. Representatives...
Environmentally induced phenotypic plasticity may be a critical component of response to changing environments. We examined local differentiation and adaptive phenotypic plasticity in response to elevated temperature in half-sib lines collected across an elevation gradient for the alpine herb, Wahlenbergia ceracea. Using Amplified Fragment Length Polymorphism (AFLP), we found low but significan...
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