Curtis Petzoldt

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The three legs of the triangle – host, pathogen, and environment – must be present and interact appropriately for plant disease to result. If any of the 3 factors is altered, changes in the progression of a disease epidemic can occur. The major predicted results of climate change – increases in temperature, moisture and CO2 – can impact all three legs of(More)
Entomopathogenic nematodes--Heterorhabditis bacteriophora Poinar (Oswego strain), Steinernema carpocapsae (Weiser) (NY001 strain), Steinernema carpocapsae (25 strain), Steinernema feltiae Filipjev (= Neoaplectana carpocapsae Weiser) (369 strain), Steinernema feltiae (27 strain), and Steinernema riobravus Cabanillas and Poinar (355 strain)--were examined for(More)
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