... by university researchers, farmers and soybean groups is introducing tiny parasitic insects to control soybean aphids in South Dakota and neighboring states. The hope is to better control the pest by ...
... researchers are examining a new method of controlling soybean aphids without the use of chemical pesticides. Bryony ... doesn't break down and goes into the aphid body cavity intact.
They know the virus ...
... the development of a small molecule that blocks nearly all acetylcholinesterase (AChE) activity in the greenbug and the soybean aphid, but without inhibiting AChE in humans," says Dr. Pang. "Now we ...
... focusing their expertise on a pest that destroys soybeans. The goal is to develop an insecticide that is safe for humans but will kill the soybean aphid, a bug that's been ravaging Minnesota crops.
... rapidly to invasive species like the soybean aphid."
Soybeans are the second largest cash crop ... central states. By 2005, 22 percent of soybean acreage nationally was being treated for the sap-sucking ...
... said Consuelo De Moraes, associate professor of entomology. "The rhizobia had to be transferred here."
The soybean aphid is also not native to North America. This pest only began to infest soybean ...
An invasion of soybean aphids poses a problem for soybean farmers requiring application of pesticides, but entomologists think a careful choice of nitrogen-fixing bacteria may provide protection ...
... ,' but of course things are never that simple," Diers said. "We found that there are different biotypes of soybean aphids, including a biotype that can overcome the resistance gene for Dowling."
In ...
... less favorable habitat for many ladybird beetles (ladybugs) and other beneficial insects that feed on pests such as the soybean aphid," said Doug Landis, MSU professor of entomology. "As we plant more ...
