این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Journal of Agricultural Science and Technology، جلد ۱۱، شماره ۳، صفحات ۳۴۱-۳۵۳
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Correlation and Sequential Path Model for Some Yield-related Traits in Melon (Cucumis melo L.)
چکیده انگلیسی مقاله Investigation of the interrelationships between yield and its components will improve the efficiency of a breeding program with appropriate selection criteria. In this study, the relationship among yield components and their direct and indirect influences on the total yield of melon were investigated. The study was based on evaluation of 49 entries gener-ated from a 7×7 diallel involving Iranian melon landraces under two conditions of cultiva-tion, pruning and non-pruning. A sequential path model was used for ordering the vari-ous variables in first and second-order paths based on their maximum direct effect and minimal colinearity. Two first-order variables, namely the number of fruits per plant and average weight of fruits per plant accounted for 91% and 83% of total variation in total weight per plant under the pruning and non-pruning conditions, respectively. The direct effects of these two variables on total weight per plant under non-pruning conditions were nearly equal, but the direct effect of average weight of fruits per plant in the pruning data set was much higher than the number of fruits per plant (1.14 vs. 0.73). All direct effects were found to be significant as indicated by bootstrap analysis. The results indicated the utility of the sequential path model for determining the interrelationships between yield and related traits in melon.
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله h دهقانی |
department of plant breeding, college of agriculture, tarbiat modares university, tehran, islamic re-public of iran.
سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

e فیضیان |
department of plant breeding, college of agriculture, tarbiat modares university, tehran, islamic re-public of iran.
سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

علی محمد رضایی | a m
department of plant breeding, college of agriculture, isfahan university of technology, isfahan, islamic republic of iran.
سازمان اصلی تایید شده: دانشگاه صنعتی اصفهان (Isfahan university of technology)

m جلالی |
department of plant breeding, college of agriculture, tarbiat modares university, tehran, islamic re-public of iran.
سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

نشانی اینترنتی http://jast.modares.ac.ir/article_4316_edb2ebaf2ad38da7c0aef34c6de85296.pdf
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/476/article-476-494933.pdf
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات