Verticillium & Spinach: - Washington State University
Verticillium & Spinach: - Washington State University
Verticillium & Spinach: - Washington State University
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Results: Location of infection of seedlings<br />
• Seedlings in sterile<br />
sand sampled weekly<br />
(7-28 days > planting)<br />
• Surface-sterilized,<br />
cut into 15 mm-long<br />
sections, & plated on<br />
NP-10 agar<br />
• <strong>Verticillium</strong> found<br />
as early as 7 days<br />
after planting<br />
• On main root ~ 10-<br />
20 mm behind root tip<br />
• Not in crown,<br />
cotyledons, leaves in<br />
1st 4 weeks
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