Are aphids overrunning your garden? Margie Siegal gives tips to rid yourself of these little insects—and the ants that farm ...

Learn More › Are aphids gnawing on the heirloom roses ... which may kill desirable plants and beneficial insects. The closer the homemade insecticidal soap solution is to being natural, the ...

Soybean aphid has developed resistance to pyrethroid (Group 3A) insecticides. Currently, any populations of soybean aphid should be considered potentially resistant to pyrethroids. Insecticide ...

Insecticide efficacy rankings based on consensus of Northeast, Mid-Atlantic, and Southern entomologists. Authored by Tom Kuhar, Helene Doughty, Kelly McIntyre (Virginia Tech); Jim Walgenbach (NC State ...

During the 2015 growing season, failures of foliar insecticide applications to control soybean aphid were first reported in Minnesota growers’ fields and at University of Minnesota Experiment Stations ...

Since 2016, University of Minnesota researchers have been looking to develop an aphid-resistant soybean crop that will not only cut down insecticide use in the state, but assist organic farmers who ...

Sticky, curled and twisted new shoots in May and June on balsam fir usually indicate the presence of the balsam twig aphid. Feeding by this aphid ... the buds are beginning to show green. Refer to the ...

Preferal is a biological insecticide containing blastospores of a naturally-occurring strain of the fungus Isaria fumosoroseus which has demonstrated very good control of whitefly, aphid, thrips and ...