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Replication Data for: Improving potato drought tolerance through the induction of long-term water stress memory

International Potato Center Dataverse OAI Archive

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Title Replication Data for: Improving potato drought tolerance through the induction of long-term water stress memory
 
Identifier https://doi.org/10.21223/P3/HXWROB
 
Creator Rolando, Jose
Ramirez, David
Yactayo, Wendy
Monneveux, Philippe
Mares, Victor
Quiroz, Roberto
 
Publisher International Potato Center
 
Description In the present study, long-term stress memory was tested on tuber yield and drought tolerance related traits in three potato varieties (Unica, Désirée and Sarnav) with contrasted yields under water restriction. Seed tubers produced by plants grown under non-restricted (non-primed tubers) and restricted (primed tubers) water conditions were sown and exposed to simila rwatering treatments.Tuber yield and leaf greenness of plants from primed and non-primed seeds as well as tuber carbon isotope discrimination (delta13C) and antioxidant activity (AA) responses to watering treatments were compared.
 
Subject Agricultural Sciences
Biomass
Drought Stress
Antioxidant activity
Carbon isotope discrimination
Leaf greenness
Long-term stress memory
 
Language English
 
Contributor Administrator, CIP
CGIAR Research Program on Roots, Tubers and Bananas (RTB)
CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS)
CGIAR Research Program on Dryland Systems (Dryland Systems)
Federal Ministry of Cooperation and Development (BMZ), Germany
International Potato Center
Project: Improved potato genotypes and water management technologies to enhance water use efficiency, resilience, cost-effectiveness, and productivity of smallholder farms in stress-prone Central Asian environments
 
Type xls