Genome-Wide Association Study of Agronomic and Physiological Traits Related to Drought Tolerance in Potato.

Potato ( L.) is often considered a water-sensitive crop and its production can be threatened by drought events, making water stress tolerance a trait of increasing interest. In this study, a panel of 144 tetraploid potato genotypes was evaluated for two consecutive years (2019 and 2020) to observe the variation of several physiological traits such as chlorophyll content and fluorescence, stomatal conductance, NDVI, and leaf area and circumference.

Transcriptome Analysis of Two Tetraploid Potato Varieties under Water-Stress Conditions.

Potato ( L.) is one of the most important crops worldwide, but due to its sensitivity to drought, its production can be affected by water availability. In this study, the varieties Agria and Zorba were used to determine the expression differences between control and water-stressed plants.