Negative dominance and dominance-by-dominance epistatic effects reduce grain-yield heterosis in wide crosses in wheat

The genetics underlying heterosis, the difference in performance of crosses compared with midparents, is hypothesized to vary with relatedness between parents. We established a unique germplasm comprising three hybrid wheat sets differing in the degree of divergence between parents and devised a gen...

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Publicado en:Sci Adv
Main Authors: Boeven, Philipp H. G., Zhao, Yusheng, Thorwarth, Patrick, Liu, Fang, Maurer, Hans Peter, Gils, Mario, Schachschneider, Ralf, Schacht, Johannes, Ebmeyer, Erhard, Kazman, Ebrahim, Mirdita, Vilson, Dörnte, Jost, Kontowski, Stefan, Horbach, Ralf, Cöster, Hilmar, Holzapfel, Josef, Jacobi, Andreas, Ramgraber, Ludwig, Reinbrecht, Carsten, Starck, Norbert, Varenne, Pierrick, Starke, Anne, Schürmann, Friederike, Ganal, Martin, Polley, Andreas, Hartung, Jens, Beier, Sebastian, Scholz, Uwe, Longin, C. Friedrich H., Reif, Jochen C., Jiang, Yong, Würschum, Tobias
Formato: Artigo
Idioma:Inglês
Publicado: American Association for the Advancement of Science 2020
Assuntos:
Research Articles
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC7292627/
https://ncbi.nlm.nih.gov/pubmed/32582844
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/sciadv.aay4897
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