Monday, December 6, 2010

Downy Mildew - where it is and what is looks like - UPDATE 6/12/2010.

Downy Mildew Map of McLaren Vale.

As of the 6/12/2010.


Red Circles have 1 to 5 Downy Mildew Oilspots per 50 meters of vineyard row and Secondary Spread. Black circle has a higher level.



Downy Mildew Oilspots- Back of leaf has characteristic white down (above) - front of the leaf looks like it is a burnt spot (below).

No comments: