Soybean Aphid Aphis glycines Matsumura (Homoptera: Aphididae) Insecticide Performance in O’Brien County, Iowa
Kevin D. Johnson, Matthew E. O’Neal
Abstract
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Kevin D. Johnson, Matthew E. O’Neal
Abstract
Open-access reader
In 2005, the soybean aphid reached economic populations in many Iowa counties. A frequent question from growers has been, “What product offer the highest level of control of soybean aphids under Iowa conditions?” To help answer this question we established a replicated field experiment at the Northwest Research Farm located in O’Brien County, Iowa.
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In 2005, the soybean aphid reached economic populations in many Iowa counties. A frequent question from growers has been, “What product offer the highest level of control of soybean aphids under Iowa conditions?” To help answer this question we established a replicated field experiment at the Northwest Research Farm located in O’Brien County, Iowa.
Key concepts: Aphididae, Homoptera, Soybean aphid, Aphid, Aphis, Biology, Agronomy, Horticulture