Product Index

The beneficial nematode Steinernema kraussei and provides a rapid curative control of black vine weevil. It has the added advantage of being cold-temperature tolerant. Will control black vine weevil larvae in soil temperatures down to 41°F.

Steinernema feltiae nematodes are the product of choice when your problems concern more active, shallowly occurring pests of fungus gnat or mushroom fly larvae, root aphids, etc. These nematodes feature a shallowly-present habit like S. carpocapsae, but an intermediate active-hunting “cruising” characteristic which may make them superior to many other species for the purposes specified. In fact, due to their shallow-cruising nature, S. feltiae are said to be the best nematodes for fungus gnat larvae and root aphids They tolerate cold better than the others as well.

Steinernema Carpocapsae nematodes (SC) is most effective against flea larvae, termites, ants, and caterpillars in lawns, garden soil, and under trees where larvae pupate. S. carpocapsae tends to be most effective when applied against highly mobile surface-adapted insects. Steinernema carpocapsae nematodes use sit-and-wait strategy ambush to attack highly mobile insects.

The Steinernema carpocapsae is considered a generalist parasite and has been effectively used to control a variety of insects including: flies, flea, ants, termites, webworms, cutworms, armyworms, girdlers, some weevils, and wood-borers. This species is an ambush forager, standing on its tail in an upright position near the soil surface and attaching to passing hosts, even capable of jumping. As an ambush forager, Steinernema carpocapsae is especially effective when applied against highly mobile surface-adapted insects and below-ground insects are also controlled by this nematode. Steinernema carpocapsae is an evolved insect-killing symbiosis with bacteria and kills its hosts within a few days of infection. This parasite releases its bacterial symbiont along with a variety of proteins into the host after infection, and together the bacteria and nematode overcome host immunity and kill the host quickly.

Steinernema feltiae is primarily used against fungus gnat larvae and western flower thrips pupae in the soil. Fungus gnat larvae may be parasitized in any larval stage. The SF nematode has a very active-hunting “cruising” characteristic.

The Steinernema and Feltia nemateodes mixed are the most effective against larval control of fungus gnats, several fly species (sciaridae, phoridae, leaf miners, domestic fly and also of some moth larvae. They patrol the top 3" of the soil. Target pests include: Fungus Gnat, Flies, Fruit Flies, Flea Beetles, Saw Flies, Tachina Flies, Crane Flies, Shore Flies and fruit flies. SC- Fleas, Codling moth, Subterranean Termites, German cockroach, Asian cockroach, American cockroach, Fruit fly, Armyworm, Beet armyworm, Cucumber beetle, Artichoke plume moth, Cutworms, Sod webworm, Earwigs, Black cutworm, Mole cricket, Corn earworm, Cotton bollworm, Tobacco budworm and leafminers, Iris borers.