Potato quality traits: variation and genetics in Ecuadorian potato landraces

The quality in potato is defined as the sum of favorable characteristics of the tuber A complex set of external and internal quality traits are required for fresh and processing potatoes. External quality traits include tuber shape, eye depth, skin and flesh color but also dormancy and greening are...

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Autor Principal: Cuesta Subía, Hugo Xavier
Formato: Tesis
Lenguaje:en
Publicado: Wageningen, NL: Wageningen University, 2013. 197 p. 2015
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Acceso en línea:http://repositorio.iniap.gob.ec/handle/41000/1356
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spelling ir-:41000-13562018-03-14T20:10:31Z Potato quality traits: variation and genetics in Ecuadorian potato landraces Cuesta Subía, Hugo Xavier PAPA SOLANUM TUBEROSUM VARIACIÓN GENÉTICA ECUADOR Ph.D. Thesis. The quality in potato is defined as the sum of favorable characteristics of the tuber A complex set of external and internal quality traits are required for fresh and processing potatoes. External quality traits include tuber shape, eye depth, skin and flesh color but also dormancy and greening are important. Internal quality traits include the content of dry matter (DMC), reducing sugars (RSC), glycoalkaloids (TGA), enzymatic discoloration (ED) and nutritional quality. In this thesis we identified the potato "ideotype" required for the Ecuadorian fresh market and studied the variation for the main quality traits for the fresh and processing market in a representative group of Ecuadorian potato landraces. Furthermore, Diversity Array Technology (DArT) markers were used to identify Quantitative Trait Loci (OILs) for important traits as tuber shape, eye depth, skin characteristics and flesh color in a mapping population CHAR-01 based on S. phureja landraces. 2015-06-22T17:37:03Z 2015-06-22T17:37:03Z 2013 Tesis *EC-INIAP-BEESC-MGC. Quito (T/C965p) http://repositorio.iniap.gob.ec/handle/41000/1356 en 9 p. application/pdf E. E. Santa Catalina Wageningen, NL: Wageningen University, 2013. 197 p.
institution INIAP
collection Repositorio INIAP
biblioteca Biblioteca INIAP
language en
format Tesis
topic PAPA
SOLANUM TUBEROSUM
VARIACIÓN GENÉTICA
ECUADOR
Ph.D. Thesis.
spellingShingle PAPA
SOLANUM TUBEROSUM
VARIACIÓN GENÉTICA
ECUADOR
Ph.D. Thesis.
Cuesta Subía, Hugo Xavier
Potato quality traits: variation and genetics in Ecuadorian potato landraces
description The quality in potato is defined as the sum of favorable characteristics of the tuber A complex set of external and internal quality traits are required for fresh and processing potatoes. External quality traits include tuber shape, eye depth, skin and flesh color but also dormancy and greening are important. Internal quality traits include the content of dry matter (DMC), reducing sugars (RSC), glycoalkaloids (TGA), enzymatic discoloration (ED) and nutritional quality. In this thesis we identified the potato "ideotype" required for the Ecuadorian fresh market and studied the variation for the main quality traits for the fresh and processing market in a representative group of Ecuadorian potato landraces. Furthermore, Diversity Array Technology (DArT) markers were used to identify Quantitative Trait Loci (OILs) for important traits as tuber shape, eye depth, skin characteristics and flesh color in a mapping population CHAR-01 based on S. phureja landraces.
author Cuesta Subía, Hugo Xavier
author_facet Cuesta Subía, Hugo Xavier
author_sort Cuesta Subía, Hugo Xavier
title Potato quality traits: variation and genetics in Ecuadorian potato landraces
title_short Potato quality traits: variation and genetics in Ecuadorian potato landraces
title_full Potato quality traits: variation and genetics in Ecuadorian potato landraces
title_fullStr Potato quality traits: variation and genetics in Ecuadorian potato landraces
title_full_unstemmed Potato quality traits: variation and genetics in Ecuadorian potato landraces
title_sort potato quality traits: variation and genetics in ecuadorian potato landraces
publisher Wageningen, NL: Wageningen University, 2013. 197 p.
publishDate 2015
url http://repositorio.iniap.gob.ec/handle/41000/1356
_version_ 1635511930675265536
score 11,871979