In the mid-19th century, a microscopic invader swept across Ireland, leaving a trail of devastation in its wake. The potato blight, caused by the fungus-like pathogen Phytophthora infestans ...

As molecular plant pathology research advances, more and more genes are being identified with a plant's ability to defend itself against disease (see Powell et al. 2006). In order to enhance ...

From left to right, the trees are a blight-susceptible wild-type American chestnut (C. dentata) called Ellis 1, a blight-resistant Chinese chestnut (C. mollissima) tree called 'Qing,' and two ...