Raymond Hammerschmidt

Phytoalexin-deficient mutants of Arabidopsis reveal that PAD4 encodes a regulatory factor and that four PAD genes contribute to downy mildew resistance.

J. Glazebrook, I. Crute, E. Holub, 1997, Genetics.

Effect of temperature and photoperiod on symptoms associated with resistance toPhytophthora infestans after leaf penetration in susceptible and resistant potato cultivars

R. Hammerschmidt, D. Douches, W. Kirk, 2005, American Journal of Potato Research.

Effect of Host Plant Resistance and Reduced Rates and Frequencies of Fungicide Application to Control Potato Late Blight.

R. Hammerschmidt, D. Douches, W. Kirk, 2001, Plant disease.

Lignin Biosynthesis Gene Expression Is Associated with Age-related Resistance of Winter Squash to Phytophthora capsici

M. Hausbeck, Bethany M. Moore, S. Alzohairy, 2023, J. Amer. Soc. Hort. Sci..

A Coordinated Effort to Manage Soybean Rust in North America: A Success Story in Soybean Disease Monitoring.

J. Zidek, T. Allen, M. Chilvers, 2014, Plant disease.

Effect of photoperiod and temperature on resistance againstPhytophthora infestans in susceptible and resistant potato cultivars: Effect on deposition of structural phenolics on the cell wall and resistance to penetration

R. Hammerschmidt, D. Douches, W. Kirk, 2006, American Journal of Potato Research.