An Evaluation of Spelt Crosses for Breeding New Varieties of Spring Spelt
This study evaluated F5 breeding lines, which were obtained by crossing five parents of spring spelt from different geographical regions characterized by various morphological and performance traits. A total of 11 quantitative traits were analyzed, including six traits relating to yield components,...
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doaj-195bad83dffb454ba4072d6710b68c202021-04-02T07:38:25ZengMDPI AGAgronomy2073-43952019-03-019416710.3390/agronomy9040167agronomy9040167An Evaluation of Spelt Crosses for Breeding New Varieties of Spring SpeltDanuta Packa0Dariusz Załuski1Łukasz Graban2Waldemar Lajszner3Department of Plant Breeding and Seed Production, University of Warmia and Mazury in Olsztyn, Pl. Łódzki 3, 10-724 Olsztyn, PolandDepartment of Plant Breeding and Seed Production, University of Warmia and Mazury in Olsztyn, Pl. Łódzki 3, 10-724 Olsztyn, PolandDepartment of Plant Breeding and Seed Production, University of Warmia and Mazury in Olsztyn, Pl. Łódzki 3, 10-724 Olsztyn, PolandDepartment of Plant Breeding and Seed Production, University of Warmia and Mazury in Olsztyn, Pl. Łódzki 3, 10-724 Olsztyn, PolandThis study evaluated F5 breeding lines, which were obtained by crossing five parents of spring spelt from different geographical regions characterized by various morphological and performance traits. A total of 11 quantitative traits were analyzed, including six traits relating to yield components, four traits relating to grain quality, and one trait relating to plant height and sensitivity to lodging. The applied clustering method supported the identification of four groups of breeding lines which were presented graphically in a heatmap with dendrogram. Group I contained 33.0% of the breeding lines, and it was most distant from the remaining groups. It was composed of tall plants characterized by high values of yield components, high fat content, and high sensitivity to lodging. Groups III (30.4%) and IV (17.0%) were most similar and were characterized by lower values of yield components, a high content of protein, ash and fiber, and lower sensitivity to lodging. Group II contained 19.6% of the breeding lines, and it was more similar to groups III and IV than group I. Breeding lines with satisfactory performance traits can be selected from each group and used to breed new varieties with the desired traits.https://www.mdpi.com/2073-4395/9/4/167<i>Triticum spelta</i>F5 breeding linesyield componentsgrain qualitylodging |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Danuta Packa Dariusz Załuski Łukasz Graban Waldemar Lajszner |
spellingShingle |
Danuta Packa Dariusz Załuski Łukasz Graban Waldemar Lajszner An Evaluation of Spelt Crosses for Breeding New Varieties of Spring Spelt Agronomy <i>Triticum spelta</i> F5 breeding lines yield components grain quality lodging |
author_facet |
Danuta Packa Dariusz Załuski Łukasz Graban Waldemar Lajszner |
author_sort |
Danuta Packa |
title |
An Evaluation of Spelt Crosses for Breeding New Varieties of Spring Spelt |
title_short |
An Evaluation of Spelt Crosses for Breeding New Varieties of Spring Spelt |
title_full |
An Evaluation of Spelt Crosses for Breeding New Varieties of Spring Spelt |
title_fullStr |
An Evaluation of Spelt Crosses for Breeding New Varieties of Spring Spelt |
title_full_unstemmed |
An Evaluation of Spelt Crosses for Breeding New Varieties of Spring Spelt |
title_sort |
evaluation of spelt crosses for breeding new varieties of spring spelt |
publisher |
MDPI AG |
series |
Agronomy |
issn |
2073-4395 |
publishDate |
2019-03-01 |
description |
This study evaluated F5 breeding lines, which were obtained by crossing five parents of spring spelt from different geographical regions characterized by various morphological and performance traits. A total of 11 quantitative traits were analyzed, including six traits relating to yield components, four traits relating to grain quality, and one trait relating to plant height and sensitivity to lodging. The applied clustering method supported the identification of four groups of breeding lines which were presented graphically in a heatmap with dendrogram. Group I contained 33.0% of the breeding lines, and it was most distant from the remaining groups. It was composed of tall plants characterized by high values of yield components, high fat content, and high sensitivity to lodging. Groups III (30.4%) and IV (17.0%) were most similar and were characterized by lower values of yield components, a high content of protein, ash and fiber, and lower sensitivity to lodging. Group II contained 19.6% of the breeding lines, and it was more similar to groups III and IV than group I. Breeding lines with satisfactory performance traits can be selected from each group and used to breed new varieties with the desired traits. |
topic |
<i>Triticum spelta</i> F5 breeding lines yield components grain quality lodging |
url |
https://www.mdpi.com/2073-4395/9/4/167 |
work_keys_str_mv |
AT danutapacka anevaluationofspeltcrossesforbreedingnewvarietiesofspringspelt AT dariuszzałuski anevaluationofspeltcrossesforbreedingnewvarietiesofspringspelt AT łukaszgraban anevaluationofspeltcrossesforbreedingnewvarietiesofspringspelt AT waldemarlajszner anevaluationofspeltcrossesforbreedingnewvarietiesofspringspelt AT danutapacka evaluationofspeltcrossesforbreedingnewvarietiesofspringspelt AT dariuszzałuski evaluationofspeltcrossesforbreedingnewvarietiesofspringspelt AT łukaszgraban evaluationofspeltcrossesforbreedingnewvarietiesofspringspelt AT waldemarlajszner evaluationofspeltcrossesforbreedingnewvarietiesofspringspelt |
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