Resources on Biocontrol

Biocontrol Factsheets

The North American Invasive Species Management Association (NAISMA) Classical Biocontrol Committee is excited to announce new peer-reviewed weed biocontrol publications for use by managers and landowners. Subject matter experts are developing a series of factsheets that cover invasive plants and their associated biological control agents in North America. Eighty factsheets for 40 systems will soon be available.

  • The weed factsheet covers plant identification, history, distribution, ecology, habitat, and comparisons to look-a-like species.
  • The biocontrol agent factsheets provide information on agent identification, life cycle, impact, habitat requirements, history and current status for all biocontrol agents or accidentally introduced species associated with their host plant species.

Each publication is peer-reviewed and designed to help everyday landowners and weed managers identify and understand weed species and learn about their biocontrol agents.

alligatorweed closeup on flower from Bugwood biocontrol

Alligatorweed

Alternanthera philoxeroides

representative image of Brazilian peppertree

Brazilian peppertree

Schinus terebinthifolia

cape-ivy leaf closeup from Bugwood biocontrol

Cape-ivy

Delairea odorata

Common gorse flowers

Common gorse

Ulex europaeus L.

giant reed leaves

Giant Reed

Arundo donax L.

hydrilla rhizomes

Hydrilla

Hydrilla verticillata

knotweed invasion

Knotweeds

Fallopia spp.

Mediterranean sage

Mediterranean sage

Salvia aethiopis

melaleuca stand of tall narrow trees

Melaleuca

Melaleuca quinquenervia

Lygodium microphyllum Old World climbing fern over trees

Old World climbing fern

Lygodium microphyllum

rush skeletonweed specimens with roots

Rush skeletonweed

Chondrilla juncea L.

Scotch broom in the wild

Scotch Broom

Cytisus scoparius (L.)

Tropical soda apple mature fruit

Tropical soda apple

Solanum viarum

waterhyacinth infestation

Waterhyacinth

Pontederia crassipes Mart.

Waterlettuce

Pistia stratiotes