American Phytopathological Society Board & Staff. VIEW ABSTRACT | VIEW ARTICLE
An Ultrastructural Study of Syncytium Development In Soybean Roots Infected with Heterodera glycines. Ilene Gipson, K. S. Kim, and R. D. Riggs. Pages 347-353. VIEW ABSTRACT | VIEW ARTICLE
Effect of Bean Leaf Detachment on Susceptibility to Tobacco Mosaic Virus Infection. Yoichi Nakagaki, Chiaki Matsui. Pages 354-356. VIEW ABSTRACT | VIEW ARTICLE
The Role of Pythium in Feeder Roots of Diseased and Symptomless Peach Trees and in Orchard Soils in Peach Tree Decline. S. M. Mircetich. Pages 357-360. VIEW ABSTRACT | VIEW ARTICLE
Protease Production During Pathogenesis of Bacterial Leaf Spot of Alfalfa and by Xanthomonas alfalfae In Vitro. M. Narahari Reddy, D. L. Stuteville, and E. L. Sorensen. Pages 361-365. VIEW ABSTRACT | VIEW ARTICLE
Alteration of Sugar Translocation in Aspen by Hypoxylon mammatum. Arthur L. Schipper, Jr., Gerald W. Anderson. Pages 366-368. VIEW ABSTRACT | VIEW ARTICLE
Resistance and Tolerance to Alfalfa Mosaic Virus in Alfalfa. Pat Crill, E. W. Hanson and D. J. Hagedorn. Pages 369-371. VIEW ABSTRACT | VIEW ARTICLE
Biology of Four Viruses Affecting Cicer arietinum in Iran. Walter J. Kaiser, Dariush Danesh. Pages 372-375. VIEW ABSTRACT | VIEW ARTICLE
Development of American Isolates of Puccinia graminis f. sp. tritici on an Artificial Medium. W. R. Bushnell, D. M. Stewart. Pages 376-379. VIEW ABSTRACT | VIEW ARTICLE
Dimethyl Sulfoxide Inhibition of Aflatoxin Synthesis by Aspergillus flavus. G. A. Bean, W. L. Klarman, G. W. Rambo, and J. B. Sanford. Pages 380-382. VIEW ABSTRACT | VIEW ARTICLE
Haustorial Sheath Formation in Cowpea Leaves Immune to Rust Infection. Michele C. Heath. Pages 383-388. VIEW ABSTRACT | VIEW ARTICLE
Comparative Study of Five Mosaic Virus Isolates Infecting Corn, Johnson Grass, and Sorghum in the United States. Natale Zummo, Donald T. Gordon. Pages 389-394. VIEW ABSTRACT | VIEW ARTICLE
Synthesis of Nucleic Acids at Infection Sites of Soybean Roots Parasitized by Heterodera glycines. Burton Y. Endo. Pages 395-399. VIEW ABSTRACT | VIEW ARTICLE
Fixation and Incorporation of CO2 into Ribonucleic Acid by Germinating Uredospores of Uromyces phaseoli. G. F. Stallknecht, C. J. Mirocha. Pages 400-405. VIEW ABSTRACT | VIEW ARTICLE
The Mode of Sclerospora sorghi Infection of Sorghum Bicolor Leaves. B. L. Jones. Pages 406-408. VIEW ABSTRACT | VIEW ARTICLE
Infection of Austrian, Scots, and Ponderosa Pines by Diplodia pinea. L. W. Brookhouser, Glenn W. Peterson. Pages 409-414. VIEW ABSTRACT | VIEW ARTICLE
Chlorotic Mottle: A Newly Recognized Disease of Chrysanthemum. A. W. Dimock, C. M. Geissinger, and R. K. Horst. Pages 415-419. VIEW ABSTRACT | VIEW ARTICLE
Disease-Induced Toxin Production in Helminthosporium oryzae. G. D. Lindberg. Pages 420-424. VIEW ABSTRACT | VIEW ARTICLE
Selective Medium for Enumerating Erwinia Species Commonly Found in Vegetable Packinghouse Waters. R. H. Segall. Pages 425-426. VIEW ABSTRACT | VIEW ARTICLE
Helminthosporium maydis in Seeds of Minnesota-Grown Field Corn. W. F. Crosier, Samuel W. Braverman. Pages 427-428. VIEW ABSTRACT | VIEW ARTICLE
A New Adaptation of Tissue Implantation for the Study of Virus and Mycoplasma Diseases. A. W. Dimock, C. M. Geissinger, and R. K. Horst. Pages 429-430. VIEW ABSTRACT | VIEW ARTICLE
Some Characteristics of a Virus from Virginia Crab Apple. M. Weintraub, H. W. J. Ragetli. Pages 431-432. VIEW ABSTRACT | VIEW ARTICLE
Control of Verticillium Wilt of Cotton by Spraying Foliage with Benomyl and Thiabendazole Solubilized with Hydrochloric Acid. H. Buchenauer, D. C. Erwin. Pages 433-434. VIEW ABSTRACT | VIEW ARTICLE
Pathogenic and Nonpathogenic Verticillium Species from South Central Washington. C. B. Skotland. Pages 435-436. VIEW ABSTRACT | VIEW ARTICLE
Direct Observation of Fungal Activities on Soil. Wen- hsiung Ko. Pages 437-438. VIEW ABSTRACT | VIEW ARTICLE
Relationship of Age of Soybean Seedlings and Inoculum to Infection by Pythium ultimum. F. A. Laviolette, K. L. Athow. Pages 439-440. VIEW ABSTRACT | VIEW ARTICLE
