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Crop Breeding Journal، جلد ۲، شماره ۱، صفحات ۳۵-۴۲
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Genetic analysis and heritabilities of resistance to Mycosphaerella graminicola in wheat
چکیده انگلیسی مقاله Septoria tritici blotch is an important wheat disease in many areas of the world including Iran's warm, humid regions. In this study, crosses were made between resistant breeding line BOBWHITE#1/FENGKANG and commercial cultivars Moghan3, Koohdasht, Tajan and Morvarid, and derived F1, F2, BC1 and BC2 generations were used to determine the genetic control of necrosis, pycnidia traits and the area under disease progress curve (AUDPC) in seedlings under greenhouse conditions using generation mean analysis. The cultivars and derived populations were evaluated using a randomized complete block design with three replications. Significant differences among generations were found for all traits, and genetic analyses of those traits were performed. Results showed that additive, non-additive and epistatic effects played roles in controlling all traits. The role of dominance effects and dominance × dominance interaction was much greater in controlling the studied traits. Therefore, hybridization methods and selection in the final generation are recommended for improving resistance to septoria tritici blotch.
کلیدواژه‌های انگلیسی مقاله Mycosphaerella graminicola, dominance effect, heterosis
نویسندگان مقاله m محمدی | m. mohammadi
plant breeding and biotechnology dept., gorgan university of agricultural sciences and natural resources, gorgan, iran

سازمان اصلی تایید شده: دانشگاه گلستان (Golestan university)

s رمضانپور | s. ramezanpour
plant breeding and biotechnology dept., the university of agricultural sciences and natural resources of gorgan, gorgan, iran


s نواب پور | s. navabpour
plant breeding and biotechnology dept., gorgan university of agricultural sciences and natural resources, gorgan, iran

سازمان اصلی تایید شده: دانشگاه گلستان (Golestan university)

h سلطانلو | h. soltanloo
plant breeding and biotechnology dept., gorgan university of agricultural sciences and natural resources, gorgan, iran

سازمان اصلی تایید شده: دانشگاه گلستان (Golestan university)

m کلاته عربی | m. kalateharabi
gorgan research center, gorgan, iran


s کیا | s. kia
gorgan research center, gorgan, iran
نشانی اینترنتی http://cbjournal.spii.ir/browse.php?a_code=A-10-111-2&slc_lang=en&sid=en
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/388/article-388-270274.pdf
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده ژنتیک
نوع مقاله منتشر شده پژوهشی
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