نتایج جستجو برای: aflp بیان افتراقی همسانهسازی پیتیوم نرمافزارهای بیوانفورماتیک
تعداد نتایج: 62701 فیلتر نتایج به سال:
Individual-based population assignment tests have thus far mainly relied on the use of microsatellite loci. However, the logistic difficulty of screening large numbers of loci required to reach sufficient statistical power hampers the usefulness of microsatellites in situations of weak population structuring. Amplified fragment length polymorphisms (AFLP) represents an alternative for overcomin...
خسارات ناشی از عوامل بیماریزا یکی از موانع اصلی کشت و تولید گلرنگ به شمار می رود. مطالعه اخیر به منظور بررسی نحوه واکنش ژنوتیپ های گلرنگ در برابر اثرات حاصل از pythium ultimum طی سال های 1388 و 1389 در شرایط مزرعه انجام شد. این تحقیق شامل دو بخش ارزیابی والدین و انتخاب (سال 1388) و ارزیابی نتاج انتخاب شده (سال 1389) بود. آزمایش اول در سال 1388 به صورت طرح پایه بلوک کامل تصادفی در 8 تکرار با 6 ژ...
The amplified fragment length polymorphisms (AFLP) method has become an attractive tool in phylogenetics due to the ease with which large numbers of characters can be generated. In contrast to sequence-based phylogenetic approaches, AFLP data consist of anonymous multilocus markers. However, potential artificial amplifications or amplification failures of fragments contained in the AFLP data se...
Amplified fragment length polymorphism (AFLP) was used to investigate genetic variation in commercial strains, type strains and winery isolates from a number of yeast species. AFLP was shown to be effective in discriminating closely related strains. Furthermore, sufficient similarity in the fingerprints produced by yeasts of a given species allowed classification of unknown isolates. The applic...
Amplified fragment length polymorphism (AFLP) DNA fingerprinting is a firmly established molecular marker technique, with broad applications in population genetics, shallow phylogenetics, linkage mapping, parentage analyses, and single-locus PCR marker development. Technical advances have presented new opportunities for data analysis, and recent studies have addressed specific areas of the AFLP...
AFLP analyses were used to assess the genetic similarity among selected accessions at the South China Tobacco Breeding Research Centre (Yunnan province, Southwest China). 154 AFLP polymorphic fragments out of 561 fragments were used to assess the genetic diversity among 28 tobacco accessions. The average number of polymorphic bands per AFLP primer pair was 15.4. AFLPs seemed to be an effective ...
پیتیوم آلتیموم قارچی است که به بسیاری از گونه-های زراعی از جمله گلرنگ حمله کرده و بیماری مرگ گیاهچه را منجر می شود. از مهمترین روش های کنترل بیماری و کاهش خسارت ناشی از آن استفاده از ارقام دارای ژن مقاومت است که به صورت بومی یا اصلاح شده در اختیار هستند. این مطالعه با هدف شناسایی نشانگرهای مولکولی پیوسته با ژن های مقاومت به پیتیوم در گلرنگ با روش توده های در حال تفرق (bsa) در دانشگاه علوم کشاور...
Objectives. Our aim is to explore the clinical outcome of patients with acute fatty liver of pregnancy (AFLP), and evaluate the effect of early diagnosis and treatment. Methods. Seven patients who were diagnosed with AFLP were retrospectively analyzed from February 2005 to January 2013. The clinical records of the patients with AFLP were reviewed for clinical features, laboratory examinations, ...
Amplified fragment length polymorphism (AFLP) analysis is currently the most powerful and efficient technique for the generation of large numbers of anonymous DNA markers in plant and animal genomes. We have developed a protocol for high-throughput AFLP analysis that allows up to 70,000 polymorphic marker genotype determinations per week on a single automated DNA sequencer. This throughput is b...
Acute fatty liver of pregnancy (AFLP) is a potentially fatal metabolic disorder that manifests during the third trimester. Early diagnosis, termination of pregnancy, and treatment of complications associated with AFLP significantly reduce maternal morbidity and mortality. While most cases of AFLP occur before delivery, some may occur after vaginal delivery. Anesthesia providers should have a hi...
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