Genetic studies towardselucidation of drought tolerance of potato

Promotie

Genetic studies towards elucidation of drought tolerance of potato

Promovendus ms. BB (Bircutawit) Tessema
Promotor prof.dr. RGF (Richard) Visser
Copromotor dr. CG (Gerard) van der Linden
Organisatie Wageningen University, Wageningen Plant Research, Laboratorium voor plantenveredeling
Datum

di 13 juni 2017 13:30 tot 15:00

Locatie Aula, gebouwnummer 362
Generaal Foulkesweg 1
362
6703 BG Wageningen
0317-483592

Samenvatting (Engels)

Potato is a crop ideally suited for cooler growing conditions and shortage of water from its optimum requirement will affect tuber yield production. In order to evaluate the effect of drought stress on potato tuber yield, potatoes were grown under drought stress conditions both under greenhouse and field conditions. Morphological and physiological data were collected that would indicate the response of potato to drought stress. To understand the genetic factors underlying drought tolerance in potato, we did QTL mapping and we detected genomic regions responsible for drought tolerance in potato. The identification of genetic variation for drought tolerance will help in the improvement of potato for drought tolerance.