عنوان مقاله :
بررسي نوع عمل ژن در كنترل ژنتيكي صفات زراعي ذرت با استفاده از تلاقي دي آلل
عنوان به زبان ديگر :
Study of the gene action in controlling agronomic traits in maize (Zea mays L.)
-using diallel crossing design
پديد آورندگان :
مصطفوي، خداداد نويسنده دانشگاه آزاد اسلامي واحد علوم و تحقيقات تهران Mostafavi, Kh , چوكان، رجب نويسنده موسسه تحقيقات اصلاح و تهيه نهال و بذر كرج Choukan, R , تايب، محمد نويسنده دانشگاه آزاد اسلامي واحد علوم و تحقيقات تهران TYPE, M. , بي همتا، محمدرضا نويسنده پرديس كشاورزي و منابع طبيعي دانشگاه تهران Bi hamta, M.R. , مجيدي هروان، اسلام نويسنده پژوهشكده بيوتكنولوژي كشاورزي ايران-كرج Majidi Heravan, E
اطلاعات موجودي :
فصلنامه سال 1387 شماره 40
كليدواژه :
General combining ability , تجزيه دي آلل , Diallel analysis , ذرت , هتروزيس , تركيب پذيري خصوصي , Maize and Specific combining ability , تركيب پذيري عمومي , heterosis
چكيده لاتين :
Study of the action of genes involved in controlling grain yield, plant height, ear height, ear length, ear
diameter, grain/ear row, row no./ear, grain no.lear, 100 grain weight, cob percent, grain weight/ear, in maize, a
diallel cross with 14 inbred lines was carried out. Parents and their F Iʹs were tested using randomized complete
block (RCB) design with three replications in Research station of Seed and Plant Improvement Institute, Karaj in
2006 cropping season. Significant (p60%), the estimate of narrow sense heritability for yield was 25%, high value belonged
to the number of grain row per ear (71%) and low value obtained for ear height (18%). Parents with high GCA
for grain yield were KI911. K\66B and K3615/2 inbred lines. For other traits, GCA effect was significant in
about 50% of the inbred lines. SeA effect was significant in few crosses for all the traits. The highest heterosis
for grain yield was observed in A679 x K3493/1 cross.
عنوان نشريه :
علوم زراعي ايران
عنوان نشريه :
علوم زراعي ايران
اطلاعات موجودي :
فصلنامه با شماره پیاپی 40 سال 1387
كلمات كليدي :
#تست#آزمون###امتحان
