نتایج جستجو برای: selection combining

تعداد نتایج: 444897  

Journal: :به نژادی گیاهان زراعی و باغی 0
راضیه عطاء الهی دانشجوی کارشناسی ارشد، گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه شهید باهنر کرمان روح اله عبدالشاهی استادیار، گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه شهید باهنر کرمان

combining ability, gene action, heritability and other genetic parameters in bread wheat under drought stress condition were evaluated using half diallel design. nine wheat cultivars and 36 derived f1 assessed in a randomized complete block design with three replications in shahid bahonar university of kerman research field in 2013. evaluated genotypes showed high diversity for all traits. gene...

2009
VYACHESLAV TUZLUKOV

The symbol-error rate (SER) of a quadrature subbranch hybrid selection/maximal-ratio combining scheme for 1-D modulations in Rayleigh fading under employment of the generalized receiver, which is constructed based on the generalized approach to signal processing in noise, is investigated. At the generalized receiver, N diversity branches are split into 2N in-phase and quadrature subbranches. Tr...

Journal: :Communications in Statistics - Theory and Methods 1997

Journal: :IEEE Transactions on Wireless Communications 2008

Extended Abstract Introduction and Objective: Wheat is one of the most important crops in the world that plays a key role in ensuring food security. In wheat breeding programs, selection of genotypes with desirable agronomic traits and high yield potential have always been the goal of plant breeders. Increasing the selection efficiency for grain yield depends on genetic knowledge from morpholo...

ژورنال: علوم آب و خاک 2007
سعید اهری‌زاد, , فاطمه اعتدالی, , محمد مقدم, , سید حامد طباطباء وکیلی, , محمود تورچی, ,

Sainfoin in believed as an important forage crop regarding its suitable agronomical characteristics and feeding livestock. Evaluation of general combining ability is a critical preliminary stage before selection of suitable parent and production of synthetic varieties. Thirty six sainfoin landraces which have been collected from different parts of Iran were grown in 2000 in a randomized complet...

سعید اهری‌زاد, , فاطمه اعتدالی, , محمد مقدم, , سید حامد طباطباء وکیلی, , محمود تورچی, ,

Sainfoin in believed as an important forage crop regarding its suitable agronomical characteristics and feeding livestock. Evaluation of general combining ability is a critical preliminary stage before selection of suitable parent and production of synthetic varieties. Thirty six sainfoin landraces which have been collected from different parts of Iran were grown in 2000 in a randomized complet...

Journal: :علوم گیاهان زراعی ایران 0
بابک ربیعی دانشیار گروه زراعت و اصلاح نباتات، دانشکدۀ علوم کشاورزی دانشگاه گیلان سیده سهیلا زربافی دانشجوی سابق کارشناسی ارشد، گروه زراعت و اصلاح نباتات، دانشکدۀ علوم کشاورزی دانشگاه گیلان مهرزاد اله قلی پور استادیار، مؤسسۀ تحقیقات برنج کشور، رشت

to assess heritability, gene action and combining ability of rice varieties for characteristics related to grain appearance and cooking quality, the progenies derived from direct and reverse crosses of the 6×6 complete diallel together with their parents included hashemi, hassani, shahpasand, kadous, vandana and ir36 were grown in a randomized complete block design with three replications in th...

2003
Henner Gimpel Heiko Ludwig Asit Dan Robert Kearney

The Web and Grid services frameworks provide a promising infrastructure for cross-organizational use of online services. The use of services in large-scale and cross-organizational environments requires the negotiation of agreements that define these services. Buying at a fine granularity just when a need arises is only feasible if the costs of establishing new agreements are low. Today, negoti...

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