Integrated Pest Management (IPM)

<br /> <br /> <br /> Spotted Wing Drosophila (SWD) is a vinegar gnat from China and Japan. It attacks ripening and ripe fruit of brambles (raspberr...

Arthropod Injury<br /> <br /> Plum Curculio: I see two forms of PC injury at harvest time.<br /> <br /> 1) Typical PC injury is created when the f...

Several species of insects bore into New Hampshire apple trees, including roundheaded apple tree borer, flatheaded apple-tree borer, dogwood borer (an...

To submit a plant sample for diagnosis, please send a completed Plant Problem Identification Form along with payment and the plant sample to the Plant...

Wasp encounters can be painful, even life-threatening, for a few highly sensitive people. Yet some New Hampshire species are not very aggressive and t...

Hand lenses are small inexpensive optical devices that are easy to carry on a lanyard or folded up in a pocket. Most of them magnify 5 to 20 times. Th...

Introduction<br /> <br /> We have three species of rootworms on New Hampshire corn. Their effects can sometimes be serious enough to require action....

Three-lined potato beetles are found on plants in the family Solanaceae, including potato, tomato and relatives. They are uncommon on potato, rare on ...

We have two species of hornworms that feed on tomato foliage (occasionally the fruit) in New Hampshire. The most common by far is the tobacco hornworm...

Pegomya rubivora (Coquillett) <br /> <br /> Sometimes I get reports of “raspberry cane borer” injury in early June. It doesn’t seem right, because r...