The soybean aphid is the only soybean insect pest known to have multiple biotypes, said Glen Hartman, U of I professor of crop sciences and USDA research plant pathologist.

The soybean aphid is the only soybean insect pest known to have multiple biotypes, said Glen Hartman, U of I professor of crop sciences and USDA research plant pathologist.

Discovering soybean plants resistant to aphids and a new aphid Peer-Reviewed Publication. University of Illinois at Urbana-Champaign, News Bureau ...

A new article describes the biology and ecology profiles of the soybean aphid, an insect pest which can reduce soybean yields by $2.4 billion annually if left untreated.

Soybean aphid numbers have increased to treatable levels (more than 250 aphids per plant) in some southern and central Minnesota soybean fields. However in other fields the populations are stable ...

Soybean aphid and bean leaf beetle pose significant threats to emerging soybeans. Learn when to scout and how to get a jump on pest control this season. July Weather Outlook.

Minnesota crops continued to make progress with the warm to hot conditions however topsoil and subsoil moisture levels continued to decline and were rated 66 percent and 56 percent very short or sh… ...

The increased susceptibility to nematodes after an aphid infestation even occurred in soybean varieties that are genetically resistant to the soybean cyst nematode, Tylka said. “The nematodes ...

The Iowa Soybean Association and Iowa State University have released a collaborative second edition of the Soybean Aphid Field Guide. … ...

On soybeans, aphids can spawn up to 15 generations. They also have the ability to sprout wings and fly to other sources of food or common buckthorn, their overwintering host plant. In response, ...

Last year, 90% of Matthew Fitzgerald’s 450 acres of soybeans were infested with soybean aphids. An organic farmer in Hutchinson, Minnesota, Fitzgerald is one of many whose livelihoods have been ...