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Comparison of three types of G × E performance plot for showing and interpreting genotypes’ stability and adaptability | ||
| International Journal of Plant Production | ||
| مقاله 6، دوره 4، شماره 4، دی 2012، صفحه 293-302 اصل مقاله (111.78 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22069/ijpp.2012.712 | ||
| نویسنده | ||
| M. Kozak* | ||
| Department of Experimental Design and Bioinformatics Warsaw University of Life Sciences, Nowoursynowska 159, 02-776 Warsaw, Poland. | ||
| چکیده | ||
| A G × E performance (interaction, profile) plot for showing genotype-by-environment data is discussed. Three versions of such a plot are compared: the regular performance plot; the performance plot based on coded data (environment-centered performance plot), in which the environment means of a trait are subtracted from data; and the performance plot based on data standardized in environments (environment-standardized performance plot). The plots are compared for six soybean genotypes studied in eight environments. The regular performance plot best conveys information about genotype stability in a static sense, and provides more information about the environments than the two other plots. The environment-centered performance plot better presents genotype stability in a dynamic sense and adaptability. The environment-standardized performance plot poorly represents stability in both senses and adaptability. | ||
| کلیدواژه‌ها | ||
| Genotype-by-environment interaction؛ Genotype selection؛ Interaction plot؛ Profile plot؛ soybean؛ Visualization | ||
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آمار تعداد مشاهده مقاله: 2,879 تعداد دریافت فایل اصل مقاله: 2,754 |
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