Relationships among spread-sticker application, blossom cap retention, berry scarring, thrips populations, and Botrytis bunch rot in 'Chardonnay' grapes, and a survey of pesticide use and pest severity in Virginia vineyards in 1990 and 1991
A field study was conducted in 1991 to determine whether high rates of cap retention in 'Chardonnay' grapes contributed to increased levels of Botrytis bunch rot (<i>Botrytis cinerea</i> Pers.), and whether spreader-sticker application enhanced cap retention. At bloom, the stic...
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| Format: | Others |
| Language: | en |
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/44389 http://scholar.lib.vt.edu/theses/available/etd-08222009-040356/ |