Hunter Valley wine rot), "Greeneria uvicola" (bitter rot) and other fungi from the genera of "Aspergillus, Penicillium" and "Alternaria". Susceptibility of certain wine grape varieties were found to increase as the grapes reached higher Brix sugar levels. Further research in the 2000s, showed that some of the open canopy techniques used to prevent "Botrytis" grey rot may actually promote the development of some of these other types of rot. Ripe rot, in particular, seemed to thrive at the higher ultraviolet B (280–320 nm) light exposure that open canopies allow. To compound the potential problem for Hunter Valley wine growers is that, as of
The Fox and the Grapes in the labyrinth of Versailles. He can therefore afford a thoughtful, moralising tone: But Benserade then adds another quatrain, speculating on the fox's mental processes; finally it admits that the grapes really were ripe but 'what cannot be had, you speak of badly'. One of La Fontaine's early illustrators was the artist Jean-Baptiste Oudry, who was also artistic director at both the Beauvais and the Gobelins tapestry works. In consequence of this a series based on La Fontaine's fables designed by Oudry was produced by them during the 1740s and included "The Fox and the Grapes". These stayed in production