publication venue for Identification of Resistance to New Virulent Races of Rust in Sunflowers and Validation of DNA Markers in the Gene Pool 2011 Forty-one accessions have possible resistance to Diaporthe gulyae causing Phomopsis stem canker of sunflower (Helianthus annuus) 2019 Plant-microbe relationships determine winners and losers in response to nitrogen pollution 2013 Seed endophytes associated with dominant plants in the alpine tundra in Colorado 2013