Botrytis, downy mildew, and purple blotch of onion

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UCSU Colorado State University

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Title: Botrytis, downy mildew, and purple blotch of onion
Creator: Schwartz, Howard F.
Corporate Contributor: Colorado State University. Extension.
Date: 2011
Publisher: Colorado State University Extension
Place of Publication: Fort Collins, Colo.
Edition: Rev. 5/11
Notes: "9/99. Revised 5/11."
Topics: Onions
Diseases and pests
Botrytis
Extent: 1 online resource ([3] p.) : ill.
Language: eng
Series Title: Crop series. Diseases
Classification: UCSU20/6.22/2.941/2011/INTERNET
Handle: http://hdl.handle.net/10176/co:10787
Record Identifier: 793728065
Created Date: 2012-06-20T21:40:39.153Z