Title
Phenotypic data of HIBAP I panel under yield potential and heat stress conditions
Author
Gemma Molero
Benedict Coombes
Ryan Joynson
Francisco Pinto
Francisco Javier Pinera-Chavez
Carolina Rivera-Amado
Anthony Hall
Matthew Paul Reynolds
Access level
Open Access
Description
Abstract - Phenotypic data of HIBAP I panel evaluated under yield potential and heat stress conditions during Obregon wheat seasons 2015-16 and 2016-17. Combined data across years per environment. The HIBAP I panel is comprised of 149 high biomass spring wheat lines of a variety of elite and exotic backgrounds. It was demonstrated how strategic integration of exotic material significantly increases yield under heat stress compared to elite lines, with no significant yield penalty under favourable conditions. Through genome wide association analysis three marker trait associations were revealed. The yield increase was associated with lower canopy temperature. An Aegilops tauschii introgression was identified as the most significant of these associations. Publicly available sequencing data used in this study is available at the European Nucleotide Archive (ENA). More information about the location of sequencing data can be found in the section 'Data availability' of the referenced manuscript at https://doi.org/10.1101/2022.02.09.479695.
Publisher
International Maize and Wheat Improvement Center
Publish date
2022
Resource Type
Dataset
Information Resource
Source repository
Repositorio Institucional de Datos y Software de Investigación del CIMMYT
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