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Response of winter wheat cultivars to crop management and environment in post-registration trials

Author

Listed:
  • Wiesław MĄDRY

    (Department of Experimental Design and Bioinformatics, Warsaw University of Life Sciences, Warsaw, Poland)

  • Adriana DEREJKO

    (Department of Experimental Design and Bioinformatics, Warsaw University of Life Sciences, Warsaw, Poland)

  • Marcin STUDNICKI
  • Jakub PADEREWSKI

    (Department of Experimental Design and Bioinformatics, Warsaw University of Life Sciences, Warsaw, Poland)

  • Edward GACEK

    (Research Centre for Cultivar Testing (COBORU), Słupia Wielka, Poland)

Abstract

In order to deliver essential information related to flexible cultivar recommendations, the cultivars which have been released have to be evaluated under different crop management treatments across agro-ecosystems using two-factorial post-registration multi-environment trials. The objective of this study was to evaluate the yield adaptive patterns of 24 winter wheat cultivars tested across 20 trial locations and three consecutive cropping seasons. The evaluated winter wheat cultivars from many Western European countries and Poland showed different adaptive responses to the Polish agro-ecosystems under each of the crop management intensities. Under the high-input management, the cultivars Rapsodia, (UK) Bogatka and Nadobna (Poland) showed a wide adaptation. The cultivars Alcazar (France), Anthus (Germany), Batuta (Poland) and Boomer (UK) were the best adapted to lower-productive environments and poorly adapted to highly productive conditions under both management treatments.

Suggested Citation

  • Wiesław MĄDRY & Adriana DEREJKO & Marcin STUDNICKI & Jakub PADEREWSKI & Edward GACEK, 2017. "Response of winter wheat cultivars to crop management and environment in post-registration trials," Czech Journal of Genetics and Plant Breeding, Czech Academy of Agricultural Sciences, vol. 53(2), pages 76-82.
    • Handle: RePEc:caa:jnlcjg:v:53:y:2017:i:2:id:28-2016-cjgpb
    DOI: 10.17221/28/2016-CJGPB
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