Undiagnosed -- United States
In the Northeast [of the US], Canada and North Carolina, young dwarf trees in high-density orchards are dying [see ProMED-mail post http://bit.ly/2Cgt4yl] with increased frequency. The Pennsylvania Department of Agriculture, Cornell University, University of North Carolina and others have teamed up to solve the mystery of Rapid (or Sudden) Apple Decline (RAD or SAD).
There seems to be some connection to M9 rootstock, although other rootstocks also can be impacted. Fuji,
Read more about it at HealthMap Global Disease Alerts via http://bit.ly/2BQVZWq
No comments:
Post a Comment