REFERRING to Prof. Johnson's letter in NATURE of November 19 (p. 67) on the black scab or wart disease of the potato, I should like to emphasise the importance of investigating in the open as well ...

It would have been well if the author had made room for a full account of the wart-disease of the potato (Synchytrium endobioticum), in view of the fact that it is the most destructive disease of ...

As well, it found the lower court was correct in accepting the minister's view that the province was "infested" because the department had detected potato wart on 35 occasions in P.E.I.'s three ...

OTTAWA — The Federal Court of Appeal has dismissed a bid by the Prince Edward Island Potato Board to overturn a 2021 decision by the federal agriculture minister to declare the entire province as “a ...