Genetic gains in wheat in Turkey: winter wheat for irrigated conditions
The study estimated genetic gain for yield and other traits in winter wheat released for irrigated environments in Turkey from 1963 to 2004. Yield trials including 14 varieties were grown in 16 environments from 2008 to 2012 in provinces of Konya, Eskişehir, Ankara, and Edirne. The highest yields were achieved by recent varieties Kinaci-97 (5.48 t ha− 1), Cetinel-2000 (5.39 t ha− 1), Alpu-2001 (5.44 t ha− 1), Ahmetaga (5.35 t ha− 1), and Ekiz-2004 (5.42 t ha− 1) compared to older varieties Yektay-406 (4.17 t ha− 1) and Bezostaya-1 (4.27 t ha− 1) released in the 1960s. The progress reached in grain yield in 20 years was 1.16 t ha− 1 or 58 kg ha− 1 (1.37%) per year. This gain was mainly achieved through shorter plant height and increased harvest index. There was no clear tendency of changes in specific yield components demonstrating that new high-yielding varieties may have different ways to reach their yield potentials. The yield gains were accompanied by improved stripe rust and leaf rust resistances primarily based on adult plant resistance genes. The grain quality of the new varieties did not deteriorate over time although most of them were inferior to the bread-making quality check Bezostaya-1, a feature that may require attention in future breeding.
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Elsevier
2015
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Subjects: | AGRICULTURAL SCIENCES AND BIOTECHNOLOGY, Bread Wheat, Reduced Plant Height, Irrigated Environment, SOFT WHEAT, YIELD POTENTIAL, IRRIGATED FARMING, |
Online Access: | http://hdl.handle.net/10883/16830 |
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dig-cimmyt-10883-168302023-12-04T21:08:30Z Genetic gains in wheat in Turkey: winter wheat for irrigated conditions Gummadov, N. Keser, M. Akin, B. Cakmak, M. Mert, Z. Taner, S. Ozturk, I. Topal, A. Yazar, S. Morgounov, A.I. AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Bread Wheat Reduced Plant Height Irrigated Environment SOFT WHEAT YIELD POTENTIAL IRRIGATED FARMING The study estimated genetic gain for yield and other traits in winter wheat released for irrigated environments in Turkey from 1963 to 2004. Yield trials including 14 varieties were grown in 16 environments from 2008 to 2012 in provinces of Konya, Eskişehir, Ankara, and Edirne. The highest yields were achieved by recent varieties Kinaci-97 (5.48 t ha− 1), Cetinel-2000 (5.39 t ha− 1), Alpu-2001 (5.44 t ha− 1), Ahmetaga (5.35 t ha− 1), and Ekiz-2004 (5.42 t ha− 1) compared to older varieties Yektay-406 (4.17 t ha− 1) and Bezostaya-1 (4.27 t ha− 1) released in the 1960s. The progress reached in grain yield in 20 years was 1.16 t ha− 1 or 58 kg ha− 1 (1.37%) per year. This gain was mainly achieved through shorter plant height and increased harvest index. There was no clear tendency of changes in specific yield components demonstrating that new high-yielding varieties may have different ways to reach their yield potentials. The yield gains were accompanied by improved stripe rust and leaf rust resistances primarily based on adult plant resistance genes. The grain quality of the new varieties did not deteriorate over time although most of them were inferior to the bread-making quality check Bezostaya-1, a feature that may require attention in future breeding. 507-516 2016-06-07T18:45:03Z 2016-06-07T18:45:03Z 2015 Article http://hdl.handle.net/10883/16830 10.1016/j.cj.2015.07.007 English CIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purpose. Open Access PDF TÜRKIYE Türkiye Netherlands Elsevier 6 3 The Crop Journal |
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AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Bread Wheat Reduced Plant Height Irrigated Environment SOFT WHEAT YIELD POTENTIAL IRRIGATED FARMING AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Bread Wheat Reduced Plant Height Irrigated Environment SOFT WHEAT YIELD POTENTIAL IRRIGATED FARMING |
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AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Bread Wheat Reduced Plant Height Irrigated Environment SOFT WHEAT YIELD POTENTIAL IRRIGATED FARMING AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Bread Wheat Reduced Plant Height Irrigated Environment SOFT WHEAT YIELD POTENTIAL IRRIGATED FARMING Gummadov, N. Keser, M. Akin, B. Cakmak, M. Mert, Z. Taner, S. Ozturk, I. Topal, A. Yazar, S. Morgounov, A.I. Genetic gains in wheat in Turkey: winter wheat for irrigated conditions |
description |
The study estimated genetic gain for yield and other traits in winter wheat released for irrigated environments in Turkey from 1963 to 2004. Yield trials including 14 varieties were grown in 16 environments from 2008 to 2012 in provinces of Konya, Eskişehir, Ankara, and Edirne. The highest yields were achieved by recent varieties Kinaci-97 (5.48 t ha− 1), Cetinel-2000 (5.39 t ha− 1), Alpu-2001 (5.44 t ha− 1), Ahmetaga (5.35 t ha− 1), and Ekiz-2004 (5.42 t ha− 1) compared to older varieties Yektay-406 (4.17 t ha− 1) and Bezostaya-1 (4.27 t ha− 1) released in the 1960s. The progress reached in grain yield in 20 years was 1.16 t ha− 1 or 58 kg ha− 1 (1.37%) per year. This gain was mainly achieved through shorter plant height and increased harvest index. There was no clear tendency of changes in specific yield components demonstrating that new high-yielding varieties may have different ways to reach their yield potentials. The yield gains were accompanied by improved stripe rust and leaf rust resistances primarily based on adult plant resistance genes. The grain quality of the new varieties did not deteriorate over time although most of them were inferior to the bread-making quality check Bezostaya-1, a feature that may require attention in future breeding. |
format |
Article |
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AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Bread Wheat Reduced Plant Height Irrigated Environment SOFT WHEAT YIELD POTENTIAL IRRIGATED FARMING |
author |
Gummadov, N. Keser, M. Akin, B. Cakmak, M. Mert, Z. Taner, S. Ozturk, I. Topal, A. Yazar, S. Morgounov, A.I. |
author_facet |
Gummadov, N. Keser, M. Akin, B. Cakmak, M. Mert, Z. Taner, S. Ozturk, I. Topal, A. Yazar, S. Morgounov, A.I. |
author_sort |
Gummadov, N. |
title |
Genetic gains in wheat in Turkey: winter wheat for irrigated conditions |
title_short |
Genetic gains in wheat in Turkey: winter wheat for irrigated conditions |
title_full |
Genetic gains in wheat in Turkey: winter wheat for irrigated conditions |
title_fullStr |
Genetic gains in wheat in Turkey: winter wheat for irrigated conditions |
title_full_unstemmed |
Genetic gains in wheat in Turkey: winter wheat for irrigated conditions |
title_sort |
genetic gains in wheat in turkey: winter wheat for irrigated conditions |
publisher |
Elsevier |
publishDate |
2015 |
url |
http://hdl.handle.net/10883/16830 |
work_keys_str_mv |
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