1. It designs potato blight disease prediction and forecast system, it can get the information of potato blight disease and transform it to the knowledge library.

2. Much as the potato blight crossed the Atlantic, M. ulei will surely make its way across the Pacific one day, with consequences as disastrous as they are predictable.

3. The killer mould behind potato blight has a giant genome, say scientists.

4. The climate condition of them is the most effect condition to potato blight.

5. And a strange penultimate chapter on the Irish potato famine in which the potato blight is the villain, responsible for many deaths and massive emigration (shades of McNeill?).