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target: weeds · invertebrate pests · all
biocontrol agent: A · B · C · D · E · F · G · H · I · J · K · L · M · N · O · P · Q · R · S · T · U · V · W · X · Y · Z · all
import decade: 1870 · 1880 · 1890 · 1900 · 1910 · 1920 · 1930 · 1940 · 1950 · 1960 · 1970 · 1980 · 1990 · 2000 · 2010 · 2020
Biological control agents: U
Ucona acaenae (Hymenoptera: Tenthredinidae), sawfly
Unidentified (Hymenoptera?)
Unidentified chalcid (Hymenoptera: Chalcidoidae)
Unidentified coleopteran beetle (Coleoptera)
Unidentified dryinid wasp (Hymenoptera: Dryinidae)
Unidentified ichneumonid wasp (Hymenoptera: Ichneumonidae)
Unidentified lacewing (Neuroptera: Chrysopidae)
Unidentified scelionid wasp (Hymenoptera: Scelionidae)
Unidentified tachinid fly (or flies?) (Diptera: Tachinidae)
Unidentified tachinid fly sp. A (Diptera: Tachinidae)
Unidentified tachinid fly sp. B (Diptera: Tachinidae)
Unidentified tachinid fly sp. C (Diptera: Tachinidae)
Unidentified thynnid wasp (Hymenoptera: Thynnidae)
Uromyces pencanus (Pucciniales: Pucciniaceae)
Urophora cardui (Diptera: Tephritidae), Californian thistle gall fly
Urophora solstitialis (Diptera: Tephritidae), nodding thistle gall fly
Urophora stylata (Diptera: Tephritidae), Scotch thistle gall fly
