Western corn rootworm damage assessment in Virginia and adult sampling with commercial yellow sticky traps
The risk of corn rootworm damage to continuously-grown corn was assessed in 32 fields from seven counties in Virginia in 1993 and 1994, Approximately 28% of the fields examined had economic root damage in corn left untreated with a soil insecticide. In addition, 190/0 of the fields overall had an ec...
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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/10919/45474 http://scholar.lib.vt.edu/theses/available/etd-11072008-063517/ |