Valerie J. Fieland

Changes in levels, species and DNA fingerprints of soil microorganisms associated with cotton expressing the Bacillus thuringiensis var. kurstaki endotoxin

K. K. Donegan, Curtis Palm, Valerie J. Fieland et al. · Applied Soil Ecology · 1995 · 257 citations

Biology, Dna Fingerprints, Plant-microbe Interaction +8

The Irish potato famine pathogen <i>Phytophthora infestans</i> originated in central Mexico rather than the Andes

Erica M. Goss, Javier F. Tabima, David E. L. Cooke et al. · Proceedings of the National Academy of Sciences · 2014 · 222 citations · Full text

<i>Phytophthora</i> Community Structure Analyses in Oregon Nurseries Inform Systems Approaches to Disease Management

Jennifer L. Parke, Brian J. Knaus, Valerie J. Fieland et al. · Phytopathology · 2014 · 91 citations · Full text

Nursing, Biology, Nursery Plants +14

Decomposition of Genetically Engineered Tobacco Under Field Conditions: Persistence of the Proteinase Inhibitor I Product and Effects on Soil Microbial Respiration and Protozoa, Nematode and Microarthropod Populations

K. K. Donegan, Ramon J. Seidler, Valerie J. Fieland et al. · Journal of Applied Ecology · 1997 · 85 citations

Phylogeography of the wide‐host range panglobal plant pathogen <i>Phytophthora cinnamomi</i>

Shankar K. Shakya, Niklaus J. Grünwald, Valerie J. Fieland et al. · Molecular Ecology · 2021 · 40 citations

Genetics, Plant Pathology, Genomics +20