نتایج جستجو برای: 171 dna bands were produced

تعداد نتایج: 4012914  

Assessment of genetic diversity is important step for exploitation from plant material in breeding programs. In this study, genetic diversity of 55 barley lines evaluated using SSR markers and also microsatellite markers were used to identify informative markers associated with phonological and yield traits related to drought escape including days to heading, grain filling period, days to physi...

2006
Christopher Martin

TG572 RFLP Probe: Five primers were designed around the RFLP probe on chromosome 7: P572F1, P572F2, P572F3, P572R1, and P572R2 (Table 1). All possible primer combinations produced a strong band with Heinz 1706 DNA between 600 bp and 1000 bp (Fig. 2). All of the primer combinations produced single bands with the exception of P572F2/P572R1, which produced two bands one at 400 bp and one at 900 bp...

بهار, مسعود , تاج آبادی پور, علی , عرب نژاد, حسام ,

Microsatellite DNA markers isolated from wild species khinjuk (Pistacia khinjuk Stocks.) were used to evaluate the genetic diversity available in Iranian pistachio cultivars. Out of the 27 SSR primers tested initially, 25 could amplify the DNA in different pistachio cultivars, of which 19 primer pairs produced clear bands. Based on the amplification profiles of the genotypes by the remaining pr...

اکبرزاده للکامی, مژده, زینلی‌نژاد, خلیل, نواب پور, سعید, پهلوانی, محمدهادی,

     The wild relatives are important sources of genes for some desirable traits and adaptation to environmental conditions that can be exploited to enrich the cultivated safflower gene pool. In this study, genetic relationship and finding chance of specific markers between three species of the genus Carthamus, including tinctorius, lanatus and oxyacantha were evaluated by 9 ISSR primers. The s...

ژورنال: علوم آب و خاک 2008
بهار, مسعود , تاج آبادی پور, علی , عرب نژاد, حسام ,

Microsatellite DNA markers isolated from wild species khinjuk (Pistacia khinjuk Stocks.) were used to evaluate the genetic diversity available in Iranian pistachio cultivars. Out of the 27 SSR primers tested initially, 25 could amplify the DNA in different pistachio cultivars, of which 19 primer pairs produced clear bands. Based on the amplification profiles of the genotypes by the remaining pr...

Journal: :Insect molecular biology 1993
R C Wilkerson T J Parsons D G Albright T A Klein M J Braun

The usefulness of random amplified polymorphic DNA (RAPD) was examined as a potential tool to differentiate cryptic mosquito species. It proved to be a quick, effective means of finding genetic markers to separate two laboratory populations of morphologically indistinguishable African malaria vectors, Anopheles gambiae and An. arabiensis. In an initial screening of fifty-seven RAPD primers, 377...

آوانس, آرمن, اسفندیاری, عزت‌اله, سفالیان, امید, شکرپور, مجید, صارمی راد, بابک, هاشمی نژاد, سیده الهه,

Cadmium is a toxic unnecessary element for humans and plants which is easily absorbed by plants. Genetic variation in cadmium accumulation provides an opportunity for breeding programs to select genotypes with low cadmium. Due to the high cost of plant tissue analysis to determine the amount of cadmium, use of markers to make efficient selection of low cadmium accumulating genotypes is an effec...

Journal: :علوم گیاهان زراعی ایران 0
فاطمه درویش نیا دانشجوی سابق کارشناسی ارشد، گروه اصلاح نباتات و بیوتکنولوژی، دانشکدۀ کشاورزی، دانشگاه زابل براتعلی فاخری دانشیار، گروه اصلاح نباتات و بیوتکنولوژی، دانشکدۀ کشاورزی، دانشگاه زابل فرهاد نظریان فیروزآبادی استادیار اصلاح نباتات، گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه لرستان ناصر پنجکه دانشیار بیماریهای گیاهی، گروه گیاهپزشکی، دانشکدۀ کشاورزی، دانشگاه زابل

to investigate the genetic diversity of 21 rapeseeds (brassica napus l.), 20 semi-random isj and ssr primers were used. primers produced a total number of 158 (81.5%) polymorphic bands (51 ssr and 107 isj bands). average numbers of polymorphic bands for isj, ssr and combined of them were 10.7, 5.1 and 7.9, respectively. pic values ranged from 0.0150 for specific primer o110d08 to 0.3420 for sem...

Aysan Saebnazar Fatemeh Rahmani,

In this study, SRAP molecular maker approach was performed to investigate genetic diversity in the Salvia genus. A total of 205 DNA bands were produced from PCR amplification of 11 Salvia species and populations using 25 selective primer combinations, of which 204 polymorphic genetic loci accounted. The total number of amplified fragments ranged from 3 to 15. The genetic similarities of 11 coll...

2011
N Najafi Ramin Hosseini AR Ahmadi

BACKGROUND AND OBJECTIVES Phaffia rhodozyma is a red yeast which produces astaxanthin as the major carotenoid pigment. Astaxanthin is thought to reduce the incidence of cancer and degenerative diseases in man. It also enhances the immune response and acts as a free-radical quencher, a precursor of vitamin A, or a pigment involved in the visual attraction of animals as mating partners. The impac...

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