Some factors concerned with the use of airblast spray equipment on potatoes R. E. PartykaR. J. QuintonR. C. Cetas OriginalPaper Pages: 601 - 614
Timing maleic hydrazide sprays to stage of plant development R. L. SawyerS. L. Dallyn OriginalPaper Pages: 620 - 625
The effect of zinc as a constituent of potato fungicides L. C. Callbeck OriginalPaper Pages: 626 - 632
Diploid plants in a seedling population of the cultivated potato D. C. CooperG. H. Rieman OriginalPaper Pages: 642 - 642