The resurrection genome of <i>Boea hygrometrica</i> : A blueprint for survival of dehydration

Significance The genome analysis presented here represents a major step forward in the field of desiccation tolerance and a much-anticipated resource that will have a far-reaching effect in many areas of plant biology and agriculture. We present the ∼1.69-Gb draft genome of Boea hygrometrica , an important plant model for understanding responses to dehydration. To our knowledge, this is the first genome sequence of a desiccation-tolerant extremophile, offering insight into the evolution of this important trait and a first look, to our knowledge, into the genome organization of desiccation tolerance. The underpinning genome architecture and response in relation to the hydration state of the plant and its role in the preservation of cellular integrity has important implications for developing drought tolerance improvement strategies for our crops.