Add to ORKGSoybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States has not required regular insecticide usage. The soybean aphid, Aphis glycines (Hemiptera: Aphididae), is the most important soybean pest in Iowa and is capable of reducing yield by 40 percent. Nymphs and adults feed on sap within the phloem and can vector several plant viruses. In Iowa, soybean aphids have been a persistent pest that can colonize fields from June through September. Their summer population dynamics are dependent on weather and other environmental conditions
Soybean grown in Iowa and most of the north central region of the United States has historically use...
In 2005 the soybean aphid reached economic populations in many Iowa counties, and a frequent questio...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States h...
SOYBEAN, Glycine max (L.), grown in Iowa and most of the north central region of the United States, ...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States h...
Soybean (Glycine max), grown in Iowa and most of the north central region of the United States, has ...
SOYBEAN, Glycine max (L.), grown in Iowa and most of the north central region of the United States, ...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States, ...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States h...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States d...
Soybean grown in Iowa and most of the north central region of the United States has historically use...
Soybean aphid, Aphis glycines Matsumura, has drastically changed soybean pest management in the Nort...
Soybean, Glycine max (L.), grown in Iowa and most of the north-central region of the United States h...
Soybean aphid, Aphis glycines Matsumura, has drastically changed soybean pest management in the Nort...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States h...
Soybean grown in Iowa and most of the north central region of the United States has historically use...
In 2005 the soybean aphid reached economic populations in many Iowa counties, and a frequent questio...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States h...
SOYBEAN, Glycine max (L.), grown in Iowa and most of the north central region of the United States, ...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States h...
Soybean (Glycine max), grown in Iowa and most of the north central region of the United States, has ...
SOYBEAN, Glycine max (L.), grown in Iowa and most of the north central region of the United States, ...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States, ...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States h...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States d...
Soybean grown in Iowa and most of the north central region of the United States has historically use...
Soybean aphid, Aphis glycines Matsumura, has drastically changed soybean pest management in the Nort...
Soybean, Glycine max (L.), grown in Iowa and most of the north-central region of the United States h...
Soybean aphid, Aphis glycines Matsumura, has drastically changed soybean pest management in the Nort...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States h...
Soybean grown in Iowa and most of the north central region of the United States has historically use...
In 2005 the soybean aphid reached economic populations in many Iowa counties, and a frequent questio...
Soybean, Glycine max (L.), grown in Iowa and most of the north central region of the United States h...