Testing maine potato seed stocks in Florida for presence of virus X F. E. ManzerR. C. McCrumD. C. Merriam OriginalPaper Pages: 137 - 141
Some studies on the distribution and incidence of potato mop-top virus in Peru L. F. SalazarR. A. C. Jones OriginalPaper Pages: 143 - 150
Field testing potatoes for resistance to leafroll and virus Y H. T. DaviesH. L. McEwenN. C. Dixon OriginalPaper Pages: 151 - 155