Insect transmission ofErwinia carotovora var.carotovora andErwinia carotovora var.atroseptica to potato plants in the field J. W. KloepperJ. W. BrewerM. D. Harrison OriginalPaper Pages: 165 - 175
Purification of potato virus A and its detection in potato by enzyme-linked immunosorbent assay (ELISA) R. P. SinghJ. G. McDonald OriginalPaper Pages: 181 - 189
Yield potential and genotype-environment interactions of tetraploid-diploid (4x-2x) potato hybrids H. De JongG. C. C. TaiK. G. Proudfoot OriginalPaper Pages: 191 - 199
The Potato Association of America Sections and Committees for 1980–1981 News and Reviews Pages: 203 - 210
Pathology Section minutes of the Business Meeting Scottsbluff, Nebraska July 21, 1980 News and Reviews Pages: 215 - 216
65th Annual Conference The Potato Association of America August 2–6, 1981 at The University of Prince Edward Island Charlottetown, Prince Edward Island Canada News Pages: 217 - 222
