[054-22]A Quantitative Assay for Apple Leaf and Twig Protein Involving the Use of Ninhydrin
Bushong, J.W. and Powell, Dwight A Quantitative Assay for Apple Leaf and Twig Protein Involving the Use of Ninhydrin 054-22-print
[054-21]Cultural Characteristics and a Determination of the Different Races of Phytophthara fragariae Hickman in Illinois
Tweedy, B.G. and Powell, Dwight Cultural Characteristics and a Determination of the Different Races of Phytophthara fragariae Hickman in Illinois 054-21-print
[059-62] Characteristics of a Yellow Bacterium Isolated from the Tissue of Jonathan Apple Trees
Smith, J.H. and Powell, Dwight Characteristics of a Yellow Bacterium Isolated from the Tissue of Jonathan Apple Trees 059-62-print
[060-09] The Influence of Certain Phenols Upon the Growth of Eight Physiologic Races of Phytophthora fragariae Hickman
Gill, H.S. and Powell, Dwight The Influence of Certain Phenols Upon the Growth of Eight Physiologic Races of Phytophthora fragariae Hickman 060-09-print
[061-22] The Use of Polyacrylamide Gel Electrophoresis in the Identification of Xanthomonas fragariae Kennedy and King
Gill, H.S., M.N. Khare, and Dwight Powell The Use of Polyacrylamide Gel Electrophoresis in the Identification of Xanthomonas fragariae Kennedy and King 061-22-print