Nematodes As Pest Control Learn About Beneficial Entomopathogenic Nematodes

Nematodes as Pest Control Entomopathogenic nematodes kill the host quickly, within 48 hours. ... They are tolerant of most insecticides, herbicides and fertilizers, and the juveniles can survive for a time without any nourishment while searching for an appropriate host.

1. How do beneficial nematodes work?
2. Why are beneficial nematodes considered beneficial to humans?
3. Where do beneficial nematodes come from?
4. How can we encourage beneficial nematodes?
5. How long do beneficial nematodes last?
6. Will nematodes hurt my plants?

How do beneficial nematodes work?

Beneficial nematodes are tiny, usually microscopic, roundworms that can be applied to control caterpillars or grubs. Nematodes move within moist soil and enter a suitable host. The nematodes, along with an associated bacteria, kill the host within a few days.

Why are beneficial nematodes considered beneficial to humans?

Being natural, beneficial nematodes are safe to use around humans, children and pets. Being natural, they're safe too for soils and wont harm non-target organisms such as bees or pollinators. They're easy to apply (no protective gear is needed), quick to work (often within a couple days), and cost effective.

Where do beneficial nematodes come from?

Beneficial Nematodes are microscopic, non-segmented roundworms that occur naturally in soil throughout the world. Inside the nematode's gut is the real weapon — beneficial bacteria that when released inside an insect kill it within 24 to 48 hours.

How can we encourage beneficial nematodes?

Attracting beneficial nematodes can be tough. You may need to start out by purchasing your first round to introduce them to your garden and them encourage their multiplication with the use of plenty of compost, mulch, and biodiversity. Planting tagetes or a cover crop may also attract these beneficial garden insects.

How long do beneficial nematodes last?

Beneficial Nematodes have a two month shelf life if refrigerated. However, they can live in the soil, at levels high enough to control pest insects, for around 18 months.

Will nematodes hurt my plants?

Soil-dwelling nematodes are the most common culprits, but some species can damage plant roots, stems, foliage, and flowers. No matter where they feed, these tiny worms can seriously damage to crops with their sharply pointed mouths by puncturing cell walls.