Plot Technique Studies on Sweetpotato Yield Trials
نویسندگان
چکیده
منابع مشابه
Combining Ability, Maternal Effects, and Heritability of Drought Tolerance, Yield and Yield Components in Sweetpotato
Knowledge on gene action and trait expression are important for effective breeding. The objective of this study was to determine the general combining ability (GCA), specific combining ability (SCA), maternal effects and heritability of drought tolerance, yield and yield components of candidate sweetpotato clones. Twelve genotypes selected for their high yield, dry matter content or drought tol...
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Sweetpotato, Ipomoea batatas (L.) Lam., is vegetatively propagated and therefore subject to accumulation of systemic pathogens in propagating material. Cultivar decline, a phenomenon in which yield, quality attributes, or both deteriorate over time after deployment of a new cultivar, has become a concern (4,5,10). There has been speculation that this decline is the result of increasing frequenc...
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این مطالعه در سال 1386-87 در آزمایشگاه و مزرعه پژوهشی دانشگاه صنعتی اصفهان به منظور تعیین مناسب ترین تیمار بذری و ارزیابی اثر پرایمینگ بر روی سه رقم گلرنگ تحت سه رژیم آبیاری انجام گرفت. برخی از مطالعات اثرات سودمند پرایمینگ بذر را بر روی گیاهان مختلف بررسی کرده اند اما در حال حاضر اطلاعات کمی در مورد خصوصیات مربوط به جوانه زنی، مراحل نموی، عملکرد و خصوصیات کمی و کیفی بذور تیمار شده ژنوتیپ های م...
Optimising the Selected Neighbourhood for Yield Mapping by Comparing Plot and Monitor Yield Values
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Regression toward the mean effects are presented within the field of quantitative structure-activity relationship modeling and in situations in which multilinear regression techniques are considered for model building. The concept is related to the graphical aspect of some scatter plots (experimental vs fitted and fitted vs experimental values). These graphs demonstrate how the point cloud is n...
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ژورنال
عنوان ژورنال: Journal of the American Society for Horticultural Science
سال: 1992
ISSN: 0003-1062,2327-9788
DOI: 10.21273/jashs.117.3.508