Occurrence of the A2 mating type ofPhytophthora infestans in potato fields in the United States and Canada K. L. DeahlR. W. GothM. E. Gallegly OriginalPaper Pages: 717 - 725
An assay to quantify vascular colonization of potato byVerticillium dahliae German P. HoyosPaul J. ZambinoNeil A. Anderson OriginalPaper Pages: 727 - 742
The flowering tobacco as a new alternative host for the Colorado potato beetle R. -M. DuchesneJ. -G. Parent OriginalPaper Pages: 743 - 750
Irrigation, nitrogen and gypsum effects on specific gravity and internal defects of Atlantic potatoes G. H. SilvaR. W. ChaseR. B. Kitchen OriginalPaper Pages: 751 - 765
Electrophoretic characterization of North American potato cultivars D. S. DouchesK. Ludlam OriginalPaper Pages: 767 - 780
Jasmonates and their role in plant growth and development, with special reference to the control of potato tuberization: A review Jan H. van den BergElmer E. Ewing OriginalPaper Pages: 781 - 794
Second call for Graduate Student Awards Competition papers for the 76th Annual Meeting of PAA Association Business Pages: 796 - 797
Second call for nominations for Honorary Life Membership in PAA Association Business Pages: 797 - 798