At the Virus Elimination workshops held in Hawke’s Bay and Marlborough, New Zealand in September, the following question was raised: “Is it all right to top-graft a new variety in a vineyard where Leafroll 3 virus is present?”
New Zealand Wine responded with the significant risks and weighing those risks on their blog. Earlier posts detail mealy bug infestations and treaments. Read more, nzwine.com
