نتایج جستجو برای: improving twining trait in najdi population can be expected by marker assisted selection

تعداد نتایج: 18376957  

Journal: :علوم دامی ایران 0
الهام رضوان نژاد دانشجوی دکتری دانشگاه تهران عباس پاکدل استادیار علوم دامی سیدرضا میرائی آشتیانی دامپزشکی علوم دامی حسن مهربانی یگانه استادیار علوم دامی محمد مهدی یعقوبی استادیار کرمان

body weight (bw) is a complex and important economic trait that may benefit from the implementation of marker assisted selection (mas). the objective followed in this study was to identify qtls associated with bw at different ages as distinct traits based on an experimental half-sib cross of japanese quails divergently selected for bw at 4 weeks of age. the body weights at hatch, and as well at...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1394

the present research was an attempt to see how quranic lexical collocations were translated into english by two professional translators namely, abdullah yusuf(2005), and muhammad s. shakir(2012). the study attempted qualitatively to shed light on how translators dealt with quranic lexical collocations when transferring them to the target language based on the newmark(1988) model , and quantit...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1389

in the past couple of decades sociocultural theory of sla and its implications in efl contexts have attracted attentions of research circles worldwide and aroused some controversies. firth and wagner (1997) have questioned the principles of the cognitive view which gives importance to mental constructs in favor of sociocultural view which highlights social and contextual constructs. but if soci...

2016
Jun Zou Yusheng Zhao Peifa Liu Lei Shi Xiaohua Wang Meng Wang Jinling Meng Jochen Christoph Reif

Improving seed oil yield and quality are central targets in rapeseed (Brassica napus) breeding. The primary goal of our study was to examine and compare the potential and the limits of marker-assisted selection and genome-wide prediction of six important seed quality traits of B. napus. Our study is based on a bi-parental population comprising 202 doubled haploid lines and a diverse validation ...

خسروی زرندی, اعظم, داشاب, غلامرضا, رکوعی, محمد, وفای واله, مهدی,

     Twinning is one of the most important economic traits in goat production, which is influenced by either small or major gene effects. In recent decades, it has been recognized that two members of growth factors originated from oocytes namely GDF9 and BMP15 are essential for follicular development and ovulation. The aim of the current study was to survey the polymorphism of two GDF9 and BMP1...

مرادیان, حسن, اسمعیلی زاده کشکوئیه, علی , سهرابی, سعید, طالبی, مهدی, نصیری فر, احسان ,

     A paternal half-sib design was implemented to identify QTL on chromosome 2 affecting growth traits in Japanese quail. Using a reciprocal cross between two strains, white (laying) and wild (broiler) of Japanese quail, 34 birds were obtained in F1 generation and 422 offspring related to 9 paternal half-sib families in 5 consecutive hatches were generated. Progeny from 9 paternal half-sib fam...

Journal: :Genetics and molecular research : GMR 2011
X H Dong M Y Li X N Tang X L Zhang L Miao

Inimicus japonicus, the devil stinger, has an extensive distribution along the coast of China, Japan and the Korean Peninsula. Nineteen highly polymorphic microsatellite markers were isolated and characterized in I. japonicus. Twenty-eight individuals from a wild population were tested for polymorphism using this set of polymorphic microsatellite markers. The number of alleles per locus ranged ...

2016
Justine Perrotte Amèlia Gaston Aline Potier Aurélie Petit Christophe Rothan Béatrice Denoyes

Extending the period of fruit production is a way to substantially increase crop yield in many fruit or ornamental species. In the cultivated octoploid strawberry (Fragaria × ananassa), the most consumed small fruit worldwide, fruit production season can be extended by selecting the perpetual flowering (PF) cultivars. This trait is of considerable interest to growers and to the food industry. F...

Journal: :Agricultural Science Digest – A Research Journal 2023

Background: This study has focussed on identifying the Simple Sequence Repeat (SSR) markers associated with sucking pests (more precisely jassid) tolerance/resistance loci. The was initiated 4348 mapped SSR to differentiate between resistant (R-1) and susceptible (BS-1) genotypes. Out of (retrieved from cotton microsatellite database cottongen.org) used,17 were showing polymorphism parental lin...

پایان نامه :0 1374

the aim of this study has been to find answers for the following questions: 1. what is the effect of immediate correction on students pronunciation errors? 2. what would be the effect of teaching the more rgular patterns of english pronunciation? 3. is there any significant difference between the two methods of dealing with pronuciation errore, i. e., correction and the teaching of the regular ...

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