Uptake, Translocation, and Decomposition of Systemic Oxathiin Fungicides in Bean. Marten Snel, L. V. Edgington. Pages 1708-1716. VIEW ABSTRACT | VIEW ARTICLE
Populations of Macrophomina phaseoli in Soil as Affected by Fumigation and Cropping. Tsuneo Watanabe, Richard S. Smith, Jr., and William C. Snyder. Pages 1717-1719. VIEW ABSTRACT | VIEW ARTICLE
Factors Influencing Ingress of Xanthomonas pruni through Peach Leaf Scars and Subsequent Development of Spring Cankers. Alberto Feliciano, R. H. Daines. Pages 1720-1726. VIEW ABSTRACT | VIEW ARTICLE
The Effect of the Sugarbeet Nematode Heterodera schachtii on the Free Amino Acids in Resistant and Susceptible Beta Species. D. L. Doney, J. M. Fife, and E. D. Whitney. Pages 1727-1729. VIEW ABSTRACT | VIEW ARTICLE
Pathogenic Variability in Isolates of Cronartium fusiforme from Five Southern States. G. A. Snow, A. G. Kais. Pages 1730-1731. VIEW ABSTRACT | VIEW ARTICLE
Interaction of Carbon Nutrition and Soil Substances in Chlamydospore Formation by Fusarium. E. J. Ford, A. H. Gold, and W. C. Snyder. Pages 1732-1737. VIEW ABSTRACT | VIEW ARTICLE
Factors Affecting Production and Germination of Oospores of Phytophthora drechsleri. J. M. Klisiewicz. Pages 1738-1742. VIEW ABSTRACT | VIEW ARTICLE
Seedling Inoculations with Fomes annosus Show Variation in Virulence and in Host Susceptibility. E. G. Kuhlman. Pages 1743-1746. VIEW ABSTRACT | VIEW ARTICLE
Aphid Nymphs Transmit an Isolate of Barley Yellow Dwarf Virus More Efficiently than do Adults. C. C. Gill. Pages 1747-1752. VIEW ABSTRACT | VIEW ARTICLE
Effect of Tobacco Ringspot Virus on Yield, Persistence, Flowering, and Seed Set of Lotus corniculatus. S. A. Ostazeski, P. R. Henson, and C. S. Garrison. Pages 1753-1755. VIEW ABSTRACT | VIEW ARTICLE
The Occurrence of Tobacco Ringspot Virus Strains and Tomato Ringspot Virus in Hosts Indigenous to North Carolina. M. C. Rush, G. V. Gooding, Jr.. Pages 1756-1760. VIEW ABSTRACT | VIEW ARTICLE
Development of Maize Dwarf Mosaic Symptoms in Eight Phytotron Environments. D. L. Thompson, T. T. Hebert. Pages 1761-1764. VIEW ABSTRACT | VIEW ARTICLE
Fine Structure of Phytophthora infestans During Sporangial Differentiation and Germination. P. R. Elsner, Gail E. VanderMolen, J. C. Horton, and C. C. Bowen. Pages 1765-1772. VIEW ABSTRACT | VIEW ARTICLE
Inoculation of Slash Pine Seedlings with Stored Basidiospores of Cronartium fusiforme. Thomas Miller. Pages 1773-1774. VIEW ABSTRACT | VIEW ARTICLE
Storage Fungi and Fatty Acids in Seeds Held Thirty Days at Moisture Contents of Fourteen and Sixteen Per Cent. D. C. McGee, C. M. Christensen. Pages 1775-1777. VIEW ABSTRACT | VIEW ARTICLE
Correlation Between Buoyant Density and Ribonucleic Acid Content in Viruses. O. P. Sehgal, Jong-ho Jean, R. B. Bhalla, Meei Meei Soong, and G. F. Krause. Pages 1778-1784. VIEW ABSTRACT | VIEW ARTICLE
Purification and Composition of Potato Virus Y. R. Stace- Smith, J. H. Tremaine. Pages 1785-1789. VIEW ABSTRACT | VIEW ARTICLE
Weight Loss of Mature Corn Stalk Tissue Induced by Twelve Fungi. J. O. Amosu, A. L. Hooker. Pages 1790-1793. VIEW ABSTRACT | VIEW ARTICLE
Comparative Morphology and Development of Poa pratensis Infected by Ustilago striiformis and Urocystis agropyri. Clinton F. Hodges. Pages 1794-1797. VIEW ABSTRACT | VIEW ARTICLE
Effect of Temperature on Mottling of Soybean Seed Caused by Soybean Mosaic Virus. J. P. Ross. Pages 1798-1800. VIEW ABSTRACT | VIEW ARTICLE
The Relationship Between Stem Rust and Loss in Yield of Spring Wheat. R. W. Romig, L. Calpouzos. Pages 1801-1805. VIEW ABSTRACT | VIEW ARTICLE
Bougainvillea Blight, a New Disease Caused by Phytophthora parasitica. S. A. Alfieri, Jr.. Pages 1806-1808. VIEW ABSTRACT | VIEW ARTICLE
Effect of Virus Infection on Susceptibility to Certain Fungus Diseases and Yield of Gladiolus. M. K. Beute. Pages 1809-1813. VIEW ABSTRACT | VIEW ARTICLE
Resistance in Peas to Fusarium and Pythium Root Rot. J. M. Kraft, D. D. Roberts. Pages 1814-1817. VIEW ABSTRACT | VIEW ARTICLE
Histopathology of and Oxidative Enzyme Patterns in Wando Peas Infected with Two Populations of Ditylenchus dipsaci. R. S. Hussey, L. R. Krusberg. Pages 1818-1825. VIEW ABSTRACT | VIEW ARTICLE
Epidemiology of Barley Yellow Dwarf in Manitoba and Effect of the Virus on Yield of Cereals. C. C. Gill. Pages 1826-1830. VIEW ABSTRACT | VIEW ARTICLE
The Influence of Dutch Elm Disease and Plant Water Stress on the Foliar Nutrient Content of American and Siberian Elm. Bruce R. Roberts, Keith F. Jensen. Pages 1831-1833. VIEW ABSTRACT | VIEW ARTICLE
Variability in Host-Parasite Relationships of Heterodera trifolii. N. D. Singh, D. C. Norton. Pages 1834-1837. VIEW ABSTRACT | VIEW ARTICLE
Symptomatically Distinct Strains of Tomato Ringspot Virus Isolated from Grape and Elderberry. J. K. Uyemoto. Pages 1838-1841. VIEW ABSTRACT | VIEW ARTICLE
Disulfides in Bean Leaves Exposed to Ozone. Harley Tomlinson, Saul Rich. Pages 1842-1843. VIEW ABSTRACT | VIEW ARTICLE
Reaction of Kenaf and Roselle to Three Root Knot Nematode Species. N. A. Minton, W. C. Adamson, and G. A. White. Pages 1844. VIEW ABSTRACT | VIEW ARTICLE
Depletion of the Galacturonic Acid Content in Bean Hypocotyl Cell Walls during Pathogenesis by Rhizoctonia solani and Sclerotium rolfsii. D. F. Bateman. Pages 1846-1847. VIEW ABSTRACT | VIEW ARTICLE
Resistance of Apple to Powdery Mildew and Its Relationship to Osmotic Activity of the Cell Sap. Jan Cimanowski, D. F. Millikan. Pages 1848-1849. VIEW ABSTRACT | VIEW ARTICLE
Electron Microscope Radioautography of 14C Transfer from Rust Uredospores to Wheat Host Cells. M. A. Ehrlich, H. G. Ehrlich. Pages 1850-1851. VIEW ABSTRACT | VIEW ARTICLE
Respiration and Nucleic Acid Metabolism Changes in Cowpea Mosaic Virus-Infected Etiolated Cowpea Seedlings. B. E. L. Lockhart, J. S. Semancik. Pages 1852-1853. VIEW ABSTRACT | VIEW ARTICLE
Virus-Specific 125I-Labeled Antibodies as a Possible Tool for Indexing Cantaloupe Seeds for Squash Mosaic Virus. C. C. Powell, Jr., D. E. Schlegel. Pages 1854-1855. VIEW ABSTRACT | VIEW ARTICLE
A New Race of Downy Mildew on Lima Beans. R. E. Wester. Pages 1856. VIEW ABSTRACT | VIEW ARTICLE
Eradication of Potato Spindle Tuber Virus by Thermotherapy and Axillary Bud Culture. Richard Stace- Smith, Frances C. Mellor. Pages 1857-1858. VIEW ABSTRACT | VIEW ARTICLE
Symptomatology of Orange Fruit Infected by the Citrus Greasy Spot Fungus. J. O. Whiteside. Pages 1859-1860. VIEW ABSTRACT | VIEW ARTICLE
Fusarium Oxysporum f. pisi, Race 5. W. A. Haglund, J. M. Kraft. Pages 1861-1862. VIEW ABSTRACT | VIEW ARTICLE
DNA Base Composition of Some Phytopathogenic Pseudomonads. J. F. Jackson, D. C. Sands. Pages 1863-1864. VIEW ABSTRACT | VIEW ARTICLE
Colonization of Cucumber Buds by Pseudomonas lachrymans in Relation to Leaf Symptoms. A. de Lange, Curt Leben. Pages 1865. VIEW ABSTRACT | VIEW ARTICLE
