References
- Baker , C. F. 1914 . The lower fungi of the Philippine Islands . Lean. Philipp. Bot. , 6 : 2065 – 2190 .
- Bromfield , K. R. 1984 . Soybean Rust . Amer. Phytopathol. Soc. Monograph , 11 : 65
- Doster , M. A. and Schnathorst , W. C. 1985 . Effect of leaf maturity and cultivar resistance on development of the powdery mildew fungus on grapevines . Phytopathology , 75 : 318 – 321 .
- Gottwald , T. 1985 . Influence of temperature, leaf wetness period, leaf age, and spore concentration on infection of pecan leaves by conidia of Cladosporium caryigenum . Phytopathology , 75 : 190 – 194 .
- Johnson , R. and Taylor , A. J. 1976 . Spore yield of pathogens in investigations of the race-specificity of host resistance . Annu. Rev. Phytopathol. , 14 : 97 – 119 .
- Lalancette , N. Jr. and Hickey , K. D. 1985 . Apple powdery mildew disease progress on sections of shoot growth: an analysis of leaf maturation and fungicide effects . Phytopathology , 75 : 130 – 134 .
- Melching , J. S. , Bromfield , K. R. and Kingsolver , C. H. 1983 . The plant pathogen containment facility at Frederick, Maryland . Plant Dis , 67 : 717 – 722 .
- Parlevliet , J. E. 1979 . Components of resistance that reduce the rate of epidemic development . Annu. Rev. Phytopathol. , 17 : 203 – 222 .
- Populer , C. 1978 . “ Changes in host susceptibility with time ” . In Plant Disease: An Advanced Treatise , Edited by: Horsfall , J. G. and Cowling , E. B. Vol. 2 , 239 – 262 . New York : Academic Press .
- Qayoum , A. and Line , R. F. 1985 . High-temperature, adultplant resistance to stripe rust of wheat . Phytopathology , 75 : 1121 – 1125 .
- Reuveni , M. , Tuzun , S. , Cole , J. S. , Siegel , M. R. and Kuc , J. 1986 . The effects of plant age and leaf position on the susceptibility of tobacco to blue mold caused by Peronospora tabacina . Phytopathology , 76 : 455 – 458 .
- Schein , R. D. 1965 . Age-correlated changes in susceptibility of bean leaves to Uromyces phaseoli and tobacco mosaic virus . Phytopathology , 55 : 454 – 457 .
- Vakili , N. G. and Bromfield , K. R. 1976 . Phakopsoraruston soybeans and other legumes in Puerto Rico . Plant Dis. Rep. , 60 : 995 – 999 .
- Yarwood , C. E. 1959 . “ Predisposition ” . In Plant Pathology: An Advanced Treatise , Edited by: Horsfall , J. G. and Dimond , A. E. Vol. 1 , 521 – 562 . New York : Academic Press .
- Zadoks , J. C. 1971 . Systems analysis and the dynamics of epidemics . Phytopathology , 61 : 600 – 610 .
- Zadoks , J. C and Schein , R. D. 1979 . Epidemiology and plant disease management , 427 New York : Oxford University Press .