نتایج جستجو برای: polymorphic markers

تعداد نتایج: 241671  

2017
Bo-Yun Kim Han-Sol Park Jung-Hoon Lee Myounghai Kwak Young-Dong Kim

PREMISE OF THE STUDY Transcriptome-derived simple sequence repeat (SSR) markers were developed in Asparagus cochinchinensis (Asparagaceae). Due to its application in traditional medicine, its wild populations are threatened by over-collection even in protected areas, requiring immediate conservation efforts. METHODS AND RESULTS Based on transcriptome data of A. cochinchinensis, 96 primer pair...

2014
Yong-Zhong Shi Natascha Forneris Om P. Rajora

BACKGROUND Microsatellites or simple sequence repeats (SSRs) are highly informative molecular markers for various biological studies in plants. In spruce (Picea) and other conifers, the development of single-copy polymorphic genomic microsatellite markers is quite difficult, owing primarily to the large genome size and predominance of repetitive DNA sequences throughout the genome. We have deve...

Journal: :Hortscience 2023

Simple sequence repeat (SSR) markers were used to authenticate ramets of 11 Persian walnut ( Juglans regia L.) varieties. All varieties and 28 their (n = 39) genotyped with 17 SSR markers. The genetic profiles revealed two off-types: the Serr 4 (S4) Vina 1 (V1). fingerprints individuating possible using 13 polymorphic SSRs that could be in future identify clones these Except for ‘Chandler’, eac...

Journal: :Genetic resources 2023

Microsatellite primers are a valuable tool to use for both observational and experimental studies in numerous taxa. Here, we develop 18 16 microsatellite markers the widespread duckweeds Lemna minor Spirodela polyrhiza, respectively. Only four were not polymorphic when tested on samples from Europe Western Pennsylvania, USA.

Journal: :کشاورزی (منتشر نمی شود) 0
مجتبی رنجبر دانشجوی دکترای زراعت و اصلاح نباتات، گروه زراعت و اصلاح نباتات، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران، تهران محمدرضا نقوی دانشیار، گروه زراعت و اصلاح نباتات، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران، تهران عباس علی زالی استاد، گروه زراعت و اصلاح نباتات، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران، تهران محمد جعفرآقایی استادیار، بخش ژنتیک، مؤسسه تحقیقات اصلاح و تهیه نهال و بذر، تهران محسن مردی استادیار، بخش ژنومیکس، پژوهشکده بیوتکنولوژی کشاورزی، تهران

the association between 140 microsatellite bands of 20 primer pairs and 13 quantitative traits recorded on 70 aegilops crassa from iran was evaluated. pearson’s coefficients showed significant correlations between some morphological traits. polymorphic information contents (pic) of loci were in the range of 0/16 (xgwm190) to 0/44 (xgwm161). the result of multiple regression analysis showed sign...

2016
Davis Gimode Damaris A. Odeny Etienne P. de Villiers Solomon Wanyonyi Mathews M. Dida Emmarold E. Mneney Alice Muchugi Jesse Machuka Santie M. de Villiers

Finger millet is an important cereal crop in eastern Africa and southern India with excellent grain storage quality and unique ability to thrive in extreme environmental conditions. Since negligible attention has been paid to improving this crop to date, the current study used Next Generation Sequencing (NGS) technologies to develop both Simple Sequence Repeat (SSR) and Single Nucleotide Polymo...

2012
Ayumi Tezuka Noe Matsushima Yoriko Nemoto Hiroshi D. Akashi Masakado Kawata Takashi Makino

Nuclear sequence markers are useful tool for the study of the history of populations and adaptation. However, it is not easy to obtain multiple nuclear primers for organisms with poor or no genomic sequence information. Here we used the genomes of organisms that have been fully sequenced to design comprehensive sets of primers to amplify polymorphic genomic fragments of multiple nuclear genes i...

2014
M. Carvalho M. Matos V. Carnide

Carvalho M., Matos M., Carnide V., 2014. Fingerprinting of Vaccinium corymbosum cultivars using DNA of fruits. Hort. Sci. (Prague), 41: 175–184. In recent years the production and consumption Vaccinium corymbosum has increased. Highbush blueberry cultivars are divided into three types, northern, intermediate and southern. The traditional methods for classification of highbush blueberry cultivar...

Journal: :علوم باغبانی ایران 0
زهرا حطری دانشجوی سابق ارشد دانشگاه تهران ذبیح اله زمانی استاد دانشگاه تهران وحیده ناظری دانشیار دانشگاه تهران لیلا تبریزی استادیار دانشگاه تهران

ziziphora tenuior, named kakooti in farsi, is one of the aromatic and medicinal plants of a wide distribution in iran. in this study, rapd molecular markers, (by utilization of 16 primers) was applied to determine the genetic diversity of 39 samples of ziziphora tenuior from 21 geographical regions in iran. a number of 100 polymorphic bands out of 110 amplified ones was produced and analyzed th...

2016
Brij Bihari Sharma Pritam Kalia Devendra Kumar Yadava Dinesh Singh Tilak Raj Sharma

Black rot caused by Xanthomonas campestris pv. campestris (Pam.) Dowson is the most destructive disease of cauliflower causing huge loss to the farmers throughout the world. Since there are limited sources of resistance to black rot in B. oleracea (C genome Brassica), exploration of A and B genomes of Brassica was planned as these were thought to be potential reservoirs of black rot resistance ...

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