Resistance in Cultivated Sunflower Germplasm to the Red Sunflower Seed Weevil (Coleoptera: Curculionidae) in the Northern Great Plains

JOURNAL OF THE KANSAS ENTOMOLOGICAL SOCIETY, pp. 51-57, 2010.

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Abstract:

A 5 yr field study evaluated 49 sunflower, Helianthus animus L., accessions, and 5 interspecific crosses for resistance to infestation by naturally occurring populations of the red sunflower seed weevil, Smicronyx fitivus LeConte (Coleoptera: Curculionidae). Germplasm with potential sources of resistance to attack was identified. The acce...More

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