Genome-wide association study of Fusarium ear rot disease in the U.S.A. maize inbred line collection

A Genome-Wide Association Study Reveals Genes Associated with Fusarium Ear Rot Resistance in a Maize Core Diversity Panel

Fusarium ear rot is a common disease of maize that affects food and feed quality globally. Resistance to the disease is highly quantitative, and maize breeders have difficulty incorporating polygenic resistance alleles from unadapted donor sources into elite breeding populations without having a negative impact on agronomic performance. Identification of specific allele variants contributing to...

Genome-Wide Association Study and QTL Mapping Reveal Genomic Loci Associated with Fusarium Ear Rot Resistance in Tropical Maize Germplasm

Fusarium ear rot (FER) incited by Fusarium verticillioides is a major disease of maize that reduces grain quality globally. Host resistance is the most suitable strategy for managing the disease. We report the results of genome-wide association study (GWAS) to detect alleles associated with increased resistance to FER in a set of 818 tropical maize inbred lines evaluated in three environments. ...

A Genome - Wide Association Study Reveals Genes Associated with Fusarium Ear Rot 1 Resistance in a Maize Core Diversity Panel

A Genome-Wide Association Study Reveals Genes Associated with Fusarium Ear Rot

A Genome-Wide Association Study Reveals Genes Associated with Fusarium Ear Rot 1 Resistance in a Maize Core Diversity Panel 2 3 Charles T. Zila, L. Fernando Samayoa, Rogelio Santiago, Ana Butrón, and James B. 4 Holland 5 6 Department of Crop Science, North Carolina State University, Raleigh, North Carolina 27695, 7 Misión Biológica de Galicia, CSIC, Pontevedra, Spain, 36080, and U.S. Department...

Evaluation of ear rot (Fusarium verticillioides) resistance and fumonisin accumulation in Italian maize inbred lines

Mycotoxin contamination of maize (Zea mays L.) grain is a global threat to the safety of both human food and animal feed. Hence, the development of maize genotypes with reduced mycotoxin accumulation in grain is of major importance. In order to find maize germplasm sources of resistance to Fusarium ear rot, 34 Italian and six public inbred lines were evaluated by means of artificial inoculation...