Resistance to potato virus Y inSolanum tuberosum spp.andigena F. J. MunozR. L. PlaistedH. D. Thurston OriginalPaper Pages: 107 - 115
Evaluation of procedures for detection of pectolyticErwinia spp. on potato tubers S. H. De BoerA. Kelman OriginalPaper Pages: 117 - 123
The testing of blighted, aged, and control Russet Burbank potato tuber preparation for ability to produce spina bifida and anencephaly in rats, rabbits, hamsters, and mice R. F. KeelerD. R. DouglasG. F. Stallknecht OriginalPaper Pages: 125 - 132
Pictorial Key to Genera of Plant-Parasitic Nematodes Gary A. McIntyre News and Reviews Pages: 136 - 136