نتایج جستجو برای: aflp marker

تعداد نتایج: 131763  

2016
Rita Costa Graça Pereira Inmaculada Garrido Manuel María Tavares-de-Sousa Francisco Espinosa

Three different DNA-based techniques, Random Amplified Polymorphic DNA (RAPD), Inter Simple Sequence Repeat (ISSR) and Amplified Fragment Length Polymorphism (AFLP) markers, were used for fingerprinting Dactylis glomerata genotypes and for detecting genetic variation between the three different subspecies. In this study, RAPD assays produced 97 bands, of which 40 were polymorphic (41.2%). The I...

Journal: :Tree physiology 2007
Juan Lin Lee E Gunter Scott A Harding Richard F Kopp Rachel P McCord Chung-Jui Tsai Gerald A Tuskan Lawrence B Smart

Salix matsudana Koidz. cultivar 'Tortuosa' (corkscrew willow) is characterized by extensive stem bending and curling of leaves. To investigate the genetic basis of this trait, controlled crosses were made between a corkscrew female (S. matsudana 'Tortuosa') and a straight-stemmed, wild-type male (Salix alba L. Clone 99010). Seventy-seven seedlings from this family (ID 99270) were grown in the f...

Journal: :Journal of Biomedicine and Biotechnology 2002
Julie Waldron Cameron P. Peace Iain R. Searle Agnelo Furtado Nick Wade Ian Findlay Michael W. Graham Bernard J. Carroll

Arbitrarily-primed DNA markers can be very useful for genetic fingerprinting and for facilitating positional cloning of genes. This class of technologies is particularly important for less studied species, for which genome sequence information is generally not known. The technologies include Randomly Amplified Polymorphic DNA (RAPD), DNA Amplification Fingerprinting (DAF), and Amplified Fragmen...

Iran is a part of the secondary centre of origin of melons, and therefore, there is a wealth of genetic variation of these species in this country. The Amplified Fragment Length Polymorphism (AFLP) marker was applied to investigate the genetic variations among five major Iranian melon cultigens (Cucumis melo) and ‘Ananasi’ as a general well-known cultivar. Ten primer pairs were used on 90 indiv...

Journal: :علوم باغبانی 0
محسن علی پور محمد فارسی امین میرشمسی کاخکی

the white button mushroom, agaricus bisporus, is a commercially important cultivated filamentous fungus. strain stability is of great importance to both spawn producers and mushroom growers. mushroom strains are usually propagated via vegetative method on nutritionally rich substrates. abnormal growth and poor yield ‎are the consequences of this replication method. the reason for this phenomeno...

2016
Ai-Hong Yang Na Wei Peter W. Fritsch Xiao-Hong Yao

Understanding adaptive genetic variation and its relation to environmental factors are important for understanding how plants adapt to climate change and for managing genetic resources. Genome scans for the loci exhibiting either notably high or low levels of population differentiation (outlier loci) provide one means of identifying genomic regions possibly associated with convergent or diverge...

Journal: :Genetics 1998
P Castiglioni C Pozzi M Heun V Terzi K J Müller W Rohde F Salamini

A strategy based upon AFLP markers for high-efficiency mapping of morphological mutations and DNA probes to linkage groups in barley is presented. First, 511 AFLP markers were placed on the linkage map derived from the cross Proctor x Nudinka. Second, loci controlling phenotypic traits were assigned to linkage groups by AFLP analysis, using F2 populations consisting of 30-50 mutant plants deriv...

حق پناه, مصطفی, دهستانی, علی, وفادار شام اسبی, فاطمه, گلکاری, صابر,

Abstract      Wild melon (Cucumis melo var. agrestis) commonly known as African melon grows in tropical and semi tropical regions of the world. It also known as a valuable medicinal plant has numerous pharmaceutical properties and is considered as a valuable germplasm in cultivated melons breeding. In the present study, genetic variation of sixteen wild melons, collected from Mazandaran provin...

2004
Wazael H. Ntundu Inga C. Bach Jørgen L. Christiansen Sven B. Andersen

Amplified fragment length polymorphism (AFLP) was used to assess genetic diversity among 100 selected bambara groundnut [Vigna subterranea (L.) Verdc] landraces from a diverse geographic area of Tanzania. Eleven informative AFLP primer combinations generated a total of 49 scorable polymorphic amplification fragments across the bambara groundnut accessions. Genetic distances between all accessio...

Journal: :The Journal of heredity 2004
D Zhong A Pai G Yan

The red flour beetle (Tribolium castaneum) is a major pest of stored grain and grain products and a popular model species for a variety of ecological, evolutionary, and developmental biology studies. Development of a linkage map based on reproducible and highly polymorphic molecular markers would greatly facilitate research in these disciplines. We have developed a genetic linkage map using 269...

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