Record Details

Dataset for: At least 20 advanced clones from LBHTxLTVR population with resistance to late blight, virus, heat and drought tolerance, high tuber yield and quality for french fries and/or chips and earliness

International Potato Center Dataverse OAI Archive

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Title Dataset for: At least 20 advanced clones from LBHTxLTVR population with resistance to late blight, virus, heat and drought tolerance, high tuber yield and quality for french fries and/or chips and earliness
 
Identifier https://doi.org/10.21223/7WC7FM
 
Creator Gastelo, Manuel
 
Publisher International Potato Center
 
Description The LBHT x LTVR population came from crossing two populations developed at CIP: LBHT for late blight resistance and LTVR for virus resistance in order to exploit heterosis for tuber yield, in 2013 under quarantine greenhouses at La Molina. 7200 genotypes (45 families with 160 seeds each) were planted. At harvest 258 clones were selected. Since 2015 until 2019, these clones were tested for late blight,PVX and PVY virus resistance, heat and drought tolerance, marketable tuber yield, dry matter and quality for industrial processing. The experiments were planted in sites where environmental conditions are favorable to have high pressure of biotic and abiotic stress, that allows us to select clones with resistance and / or tolerance to these factors. Thirty-nine clones were selected for late blight resistance, heat tolerance, some clones have drought tolerance, resistance to virus PVX and or PVY and good quality for industrial processing.
 
Subject Agricultural Sciences
heat tolerance
drought tolerance
decent work and growth economic
good health and well-being
yields
no poverty
zero hunger
processing quality
earliness
 
Language English
 
Date 2020-01-20
 
Contributor Vilma Hualla (International Potato Center - CIP)
Jazmin Molano (International Potato Center - CIP)
CGIAR System Office - CGIAR - Sys