July 1989

Volume 73, Number 7


FOCUS

The Latest in Plant Pathology and Nematology. Page 526. View Article.




Research.

Inheritance and Expression of Adult Plant Resistance to Leaf Rust in Era Wheat. B. Ezzahiri, A. P. Roelfs. Pages: 549-551 VIEW ABSTRACT  |   VIEW ARTICLE


Transmission of Exotic Citrus Tristeza Virus Isolates by a Florida Colony of Aphis gossypii. R. K. Yokomi, S. M. Garnsey, E. L. Civerolo, and D. J. Gumpf. Pages: 552-556 VIEW ABSTRACT  |   VIEW ARTICLE


Increased Aflatoxin Contamination in Nitrogen-Stressed Corn. Gary A. Payne, Eugene J. Kamprath, and Craig R. Adkins. Pages: 556-559 VIEW ABSTRACT  |   VIEW ARTICLE


Disease Symptomatology and Variation in Susceptibility of Seed-Propagated Hybrid Geranium Varieties to Xanthomonas campestris pv. pelargonii. Christine T. Stephens, James Tuinier. Pages: 559-562 VIEW ABSTRACT  |   VIEW ARTICLE


New Sources of Resistance to Southern Corn Leaf Blight from Tropical Hybrid Maize Derivatives. R. N. Holley, M. M. Goodman. Pages: 562-564 VIEW ABSTRACT  |   VIEW ARTICLE


Effect of Bark Removal Above and Below Wounds in Red Maple on Bark Dieback and Discolored Wood Columns. Curt Leben, . Pages: 565-566 VIEW ABSTRACT  |   VIEW ARTICLE


Resistance to Meloidogyne incognita in Trifolium Interspecific Hybrids and Species Related to White Clover. G. A. Pederson, G. L. Windham. Pages: 567-569 VIEW ABSTRACT  |   VIEW ARTICLE


Management of Tomato Mosaic Virus in Hydroponically Grown Pepper (Capsicum annuum). Kristin G. Pategas, Andrew C. Schuerger, and Carl Wetter. Pages: 570-573 VIEW ABSTRACT  |   VIEW ARTICLE


Root Disease Threat Minimal in Young Stands of Western Hemlock and Sitka Spruce in Southeastern Alaska. Charles G. Shaw III, . Pages: 573-577 VIEW ABSTRACT  |   VIEW ARTICLE


Evaluation of Tropical Maize Germ Plasm for Resistance to Kernel Colonization by Fusarium moniliforme. R. N. Holley, P. B. Hamilton, and M. M. Goodman. Pages: 578-580 VIEW ABSTRACT  |   VIEW ARTICLE


Frequency and Pathogenicity of Fusarium solani Recovered from Soybeans with Sudden Death Syndrome. J. C. Rupe, . Pages: 581-584 VIEW ABSTRACT  |   VIEW ARTICLE


Effectiveness of Chemical Seed Treatments in Controlling Karnal Bunt Disease of Wheat. E. J. Warham, J. M. Prescott, and E. Griffiths. Pages: 585-588 VIEW ABSTRACT  |   VIEW ARTICLE


Comparison of Propiconazole Rates for Control of Fungal Brown Spot of Wild Rice. J. A. Percich, . Pages: 588-589 VIEW ABSTRACT  |   VIEW ARTICLE


Susceptibility of Flowering Dogwood of Various Provenances to Dogwood Anthracnose. F. S. Santamour, Jr., A. J. McArdle, and P. V. Strider. Pages: 590-591 VIEW ABSTRACT  |   VIEW ARTICLE


Symposium.

International Problems in Tropical Plant Pathology.. John E. Bowman, . Pages: 592 VIEW ABSTRACT  |   VIEW ARTICLE


Cross-Protection Techniques for Control of Plant Virus Diseases in the Tropics. . Dennis Gonsalves, USDA-ARS, Horticultural Research Laboratory, 2120 Camden Road, Orlando, FL 32803. Pages: 592-596 VIEW ABSTRACT  |   VIEW ARTICLE


Maize Mycotoxins in Latin America.. G. A. Bean, Director, Centro para Investigaciones en Granos y Semilla, Universidad de Costa Rica, San Jose. Pages: 597-600 VIEW ABSTRACT  |   VIEW ARTICLE


The Cacao Disease Trilogy: Black Pod, MoniIia Pod Rot, and Witches~Broom. Robert H. Fulton, . Pages: 601-603 VIEW ABSTRACT  |   VIEW ARTICLE


Threats to Soybean Production in the Tropics: Red Leaf Blotch and Leaf Rust.. J. B. Sinclair, . Pages: 604-606 VIEW ABSTRACT  |   VIEW ARTICLE


Unusual Tropical Fruit Diseases with Extended Latent Periods.. K. G. Rohrbaeh, . Pages: 607-609 VIEW ABSTRACT  |   VIEW ARTICLE


Disease Notes

Cucumber Vein Yellowing Virus in Cucurbitaceae in Turkey. M. A. Yilmaz, M. Ozaslan, and D. Ozaslan. Pages: 610 VIEW ABSTRACT  |   VIEW ARTICLE


Pine-Pine Gall Rust, Caused by Peridermium harknessii, on Scots and Ponderosa Pines in Missouri. F. Rycyk, Jr., C. J. Luley, and P. Gowen Overton. Pages: 610 VIEW ABSTRACT  |   VIEW ARTICLE


Leaf Blight of Alnus rhombifolia and A. cordata Caused by Xanthomonas campestris. A. L. Bishop, L. Basarich. Pages: 610 VIEW ABSTRACT  |   VIEW ARTICLE


Survey of Spring Oats for Barley Yellow Dwarf Viruses in Illinois. O. I. Azzam, C. J. D’Arcy. Pages: 610 VIEW ABSTRACT  |   VIEW ARTICLE


A Whitefly-Transmitted Geminivirus from Peppers with Tigré Disease. J. K. Brown, O. P. Campodonico, and M. R. Nelson. Pages: 610 VIEW ABSTRACT  |   VIEW ARTICLE