This past season I had continued re-infestation of potato leafhopper in
young unbudded apple rootstock nursery. Calypso provided control, but only
until the next population floated in on air currents, presumably from somewhere
far south of here (Connecticut). My question is: Are these
Here in Central Virginia this year we rotated Calypso with Carbaryl as
populations settled in to our blocks. It worked great.
On Fri, Nov 22, 2013 at 1:10 PM, David Kollas kol...@sbcglobal.net wrote:
This past season I had continued re-infestation of potato
leafhopper in young
