Rootstock Effects on Phloem Amino Acid Composition: Role in Aphid Resistance Charles F. Forney, Agriculture and Agri-Food Canada;
Suzanne Blatt, Agriculture and Agri-Food Canada;
Tom Forge, Agriculture and Agri-Food Canada;
Denise Neilsen, Agriculture and Agri-Food Canada;
John A Cline, University of Guelph;
Kathleen D. Munro Pennell, Agriculture and Agri-Food Canada;
Sherry A.E. Fillmore, Agriculture and Agri-Food Canada
