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Filtering by: Creator Lighthart, B. Degree Field Botany and Plant Pathology

The distribution of planktonic diatoms in Yaquina Estuary, Oregon

Creator:

Karentz, Deneb

Resource Type:

Masters Thesis

Full Text:

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The Ecology and Epidemiology of Xanthomonas hortorum pv. carotae in Central Oregon Carrot Seed Production Systems

Creator:

Baldino, Katelyn D.

Abstract:

Xanthomonas hortorum pv. carotae (Xhc) is an epiphytic, plant pathogenic bacterium that causes the disease bacterial blight of carrot (Daucus carota subsp. sativus). Infection with Xhc can result in blighting of leaves and umbels and reduce quality and yield of carrot seed crops. Carrot production in the United States approaches...

Resource Type:

Masters Thesis

Full Text:

Page 1.1 Typical bacterial blight symptoms of a blighted umbel (A), reduced seed set (B), and