A5027325186- Soybean genetics and cultivation
- Legume Nitrogen Fixing Symbiosis
- Plant Pathogens and Resistance
- Wheat and Barley Genetics and Pathology
- Agricultural pest management studies
- Genetic Mapping and Diversity in Plants and Animals
- Weed Control and Herbicide Applications
- Plant Disease Resistance and Genetics
- Potato Plant Research
- Insect Pest Control Strategies
- Plant Pathogens and Fungal Diseases
- Genetics and Plant Breeding
- Mycotoxins in Agriculture and Food
- Yeasts and Rust Fungi Studies
- Insect and Pesticide Research
- Agricultural Productivity and Crop Improvement
- Plant pathogens and resistance mechanisms
- Plant Molecular Biology Research
- Agronomic Practices and Intercropping Systems
Corteva (United States)
2019-2024
North Dakota State University
2004
University of Illinois Urbana-Champaign
1996-2000
Pioneer Hi-Bred
1999
Abstract The objectives of this study were to develop a high-density chromosome bin map homoeologous group 7 in hexaploid wheat (Triticum aestivum L.), identify gene distribution these chromosomes, and perform comparative studies with rice barley. We mapped 2148 loci from 919 EST clones onto chromosomes wheat. In the majority cases numbers significantly lower centromeric regions tended increase distal regions. level duplicated was 24% most being localized toward One hundred nineteen probes...
Soybean (Glycine max) is one of the most important oilseed crops grown in North America and a key contributor to global protein supply. Insect feeding by major soybean pest, bean leaf beetle (BLB; Cerotoma trifurcata), can result economic yield loss if not controlled. The objective this research was use unmanned aerial vehicle (UAV) image analysis compare agronomic efficacy traits two insecticide seed treatments (IST) locations with BLB feeding. Across 2018–2023 field trial locations, 29 had...
The wp allele generates a pink flowered phenotype in soybean [ Glycine max (L.) Merr.]. Genotypes with W1_wp are associated larger seed size and higher protein content. influence of single locus on the anthocyanin pathway accumulation has not been documented other species. It is interest to clone by initially identifying linked molecular markers. objective this research was use restriction fragment length polymorphism (RFLP) simple sequence repeat (SSR) markers position public genetic map....
ABSTRACT Plant row yield trials (PRYT) are measured as an indicator of potential for many private and public soybean breeding programs. To identify elite lines develop new cultivars, the highest yielding PRYT usually advanced to multiple replications in different environments. Early generation testing has advantage identifying initial phases selection process. The objective this study was determine if single is a reliable predictor environment testing. In 1996, five F 2:3 populations crosses...
Abstract Phytophthora root and stem rot is a devastating disease of soybean [ Glycine max (L.) Merr.] that occurs annually in North America. Plant death severe yield loss can transpire when conditions are favorable for pathogen development. The first objective was to determine the efficacy oxathiapiprolin as seed treatment using laboratory inoculum layer assays with different races sojae . second evaluate treatments wide area agronomic field testing unmanned aerial vehicle (UAV)...
Phytophthora sojae (Kauffmann and Gerdemann) is the causal agent of phytophthora root stem rot soybean [ Glycine max (L.) Merr.]. disease outbreak infavorable environmental conditions has potential to inflict 100% yield loss. Soybean accessions fromcentral China offer unique genetic variability are sources for novel genes conferring resistance. Approximately 500 have been classified reaction races 1, 3, 7 P. . Eighteen were selected that resistant 1 3 susceptible race 7. RFLP markers linked...
Transposable element systems have been proposed to explain instability in floral pigmentation of several plant species, including soybean [ Glycine max (L.) Merr.]. Soybean lines with chimeric (purple and pink sectored) flowers are hypothesized contain wp‐m , an active transposable that is able excise from the wp locus during morphological development. The objectives this research were (i) determine inheritance flower phenotype when crossed stable or purple flowered revertant (ii) effect on...
The germplasm pool for North American soybean [ Glycine max (L.) Merr.] is narrow, and identifying novel useful genetic diversity time consuming expensive. objective of this research was to develop an early‐generation population screening method select × elite populations. F 2 high‐parent heterosis (F heterosis) used as a tool identify populations with the greatest potential producing high‐yielding lines in subsequent generations. For Set 1 populations, six were selected significantly...
The pathogen Phytophthora sojae (M.J. Kaufmann and J.W. Gerdemann) can be injected into soybean pods [ Glycine max (L.) Merr.] determine presence of phytophthora root stem rot resistance. objective this study was to use pod inoculation in the field screen F 2 populations segregating for Rps alleles. potential exists inject different races at nodes a single plant, allowing multiple screenings time. Controlling amount each necessary accurate scoring disease progression. Injecting 25 μL Race 1...