Yonne
... that the production of Chablis wine in the department of Yonne was devastated in the nineteenth century by powdery mildew, Phylloxera and the development of the railways?
... that the production of <a href="./Chablis_wine" id="mwBfA" rel="mw:WikiLink" title="Chablis wine">Chablis wine</a> in the department of <b id="mwBfE"><a href="./Yonne" id="mwBfI" rel="mw:WikiLink" title="Yonne">Yonne</a></b> was devastated in the nineteenth century by <a href="./Powdery_mildew" id="mwBfM" rel="mw:WikiLink" title="Powdery mildew">powdery mildew</a>, <i id="mwBfQ"><a href="./Phylloxera" id="mwBfU" rel="mw:WikiLink" title="Phylloxera">Phylloxera</a></i> and the development of the railways?