کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9902159 1545512 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pendugaan Parameter Genetika Karakter Agronomik Padi Gogo pada Tanah Ultisol melalui Analisis Dialel
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک بوم شناسی، تکامل، رفتار و سامانه شناسی
پیش نمایش صفحه اول مقاله
Pendugaan Parameter Genetika Karakter Agronomik Padi Gogo pada Tanah Ultisol melalui Analisis Dialel
چکیده انگلیسی
An estimate of genetic parameters was made to study the types of gene action in rice. A half diallel analysis was performed among seven rice genotypes with different genetical backgrounds, i.e. Situgintung, Jatiluhur, Gajah Mungkur, B8503E-TB-9-0-3, Krowal, CT6510-24-1-3, IR 64, and its 21 progenies. This experimental material was arranged in a complete block design with four replications. All observed characters had highly significant genotypic differences. The genetic parameters were estimated following Hayman method. The simple model of additive-dominance was sufficiently detected through the absence of nonalellic interaction. Productive tillers exhibited partial dominance. Heritability in a narrow sense was high. There was a positive correlation between grain yield and the number of productive tillers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: HAYATI Journal of Biosciences - Volume 12, Issue 3, September 2005, Pages 98-102
نویسندگان
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