Joseph G. O'Brien
5 publications by Joseph G. O'Brien:
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Root Systems - Insect and Disease Problems
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Publication: National Nursery Proceedings - 1989
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Alternative Technologies for Management of Soil-borne Diseases in Bareroot Forest Nurseries in the United States
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Publication: National Nursery Proceedings - 1993
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Biological Control of Fusarium Diseases of Conifer Seedlings
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Publication: National Nursery Proceedings - 1995
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Alternatives to Chemical Fumigation Technology Development Project: Preliminary Results
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Publication: National Nursery Proceedings - 1995
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Microbial Mixtures for Biological Control of Fusarium Diseases of Tree Seedlings
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Publication: National Nursery Proceedings - 1996
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