Aphid transmission of potato virus S Elizabeth A. WardropA. Bruce GrayJ. F. Peterson OriginalPaper Pages: 449 - 459
Rate and timing of nitrogen fertilizer for white potatoes in Virginia G. K. Evanylo OriginalPaper Pages: 461 - 470
The information patterns of Idaho potato growers John E. CarlsonJoseph F. Guenthner OriginalPaper Pages: 471 - 487
A histological examination of “white knot” disorder in tubers of the cultivar Atlantic M. K. KeenanK. W. BakerR. Y. Yada Short Communications Pages: 489 - 493
Rediscovery of synchytrium endobioticum in Maryland Melodie L. PutnamMichael C. Hampson Short Communications Pages: 495 - 501
Abstracts of Papers Presented at the 73rd Annual Meeting The Potato Association of America Corvalis, Oregon July 30–August 3, 1989 Association Business Pages: 503 - 553