Root2Resilience: Root phenotyping and genetic improvement for rotational crops resilient to environmental change
Abstract
Root2Res will deliver a package of solutions to enhance the resilience of rotational cropping system by considering relevant root traits with respect to the impact of climate change. Innovations will include phenotyping, genetic and modelling tools that will help breeders evaluate, in field and controlled conditions, novel and existing genotypes of a range of crops (Cereals, Potatoes, Legumes) as root ideotypes for different soil and climatic environments across Europe. Root2Res will also investigate the potential role of emerging crops (Sweet potato, Lentil) to enhance resilience to environmental change, by assessing their genotypic and phenotypic variation. The environments targeted include those predicted to suffer from the largest impact of climate change on yield in Europe. Resilience to stress will focus on greater variation in water availability (both drought and waterlogging) and interactions with other stresses (temperature, reduced nutrient availability). We will also consider the impact of novel understanding of the plasticity of traits to stress. Traits to be assessed will focus on exploration, exploitation and rhizosphere microbiome related traits integrated in an extended phenotype. The impacts of the more resilient ideotypes designed in Root2Res on the delivery of climate change mitigation outcomes (soil carbon sequestration, nutrient utilisation and greenhouse gas emission) will be assessed in field. Root2Res will integrate a strong interaction with stakeholders all through the project, particularly breeders and farmers. The ambition of Root2Res is to deliver crops adapted to changing environments and able to mitigate climate change, by utilising existing genetic diversity for breeding programs in a range of crop species essential to cropping systems and then widening understanding to crops suitable for resilient future systems. This ambition will be supported by the joined commitment of a multidisciplinary partnerships across Europe and beyond.
keywords Rhizosphere Root exudation Plant breeding Soil microbiome Climate change
Publikationen
Project staff
Eva Oburger
Priv.-Doz. Dipl.-Ing. Dr. Eva Oburger
eva.oburger@boku.ac.at
Tel: +43 1 47654-91163
BOKU Project Leader
01.07.2022 - 31.08.2027
Henning Schwalm
Dipl.-Ing. Henning Schwalm
henning.schwalm@boku.ac.at
Project Staff
01.07.2022 - 31.08.2027
Andreea-Florentina Spiridon
Andreea-Florentina Spiridon MSc.
andreea.spiridon@boku.ac.at
Project Staff
01.01.2024 - 31.08.2027
BOKU partners
External partners
The James Hutton Institute
none
coordinator
ARVALIS - Institut du végétal
none
coordinator