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United States Department of Agriculture

Agricultural Research Service

Title: Molecular-Marker-Facilitated Investigation of Genetic Factors Controlling Silk Maysin Concentration and Corn Earworm (Helicoverpa Zea) Antibiosis in Maize

Authors
item Byrne, Patrick
item McMullen, Michael
item Snook, Maurice
item Widstrom, Neil
item Wiseman, Billy
item Theuri, James - UNIV OF MO
item Musket, Theresa - UNIV OF MO

Submitted to: Plant Resistance to Insects Workshop Proceedings
Publication Type: Abstract Only
Publication Acceptance Date: February 26, 1996
Publication Date: N/A

Technical Abstract: Using a quantitative locus (QTL) methodology in two segregating maize populations, we identified chromosome regions controlling concentration of maysin, a C-glycosyl flavone, in silks and antibiosis to the corn earworm in dried silk bioassays. Results were interpreted in terms of known loci of the flavonoid metabolic pathway.

Last Modified: 12/21/2014
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