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Recent (1977-1980) releases of imported larch casebearer parasites for biological control



Recent (1977-1980) releases of imported larch casebearer parasites for biological control



Research Note, Pacific Northwest Forest and Range Experiment Station, USDA Forest Service (PNW-377): 6



The localities and numbers are tabulated of releases of Diadegma laricinellum (Hymenoptera: Ichneumonidae), Dicladocerus westwoodii, D. japonicus, Chrysocharis laricinellae, Elachertus argissa and Necremnus metalarus (Hymenoptera: Eulophidae), and Agathis pumila (Hymenoptera: Braconidae) for the biological control of Coleophora laricella in Oregon, Idaho and Pennsylvania. The releases included some newly imported stocks and additional localities.

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Accession: 000964251

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Related references

Releases of recently imported larch casebearer parasites for biological control in the western usa including re locations of agathis pumila. U S Forest Service Research Note PNW 290: 1-8, 1977

Releases of recently imported larch casebearer parasites for biological control in the western United States including relocations of Agathis pumila. USDA Forest Service Research Note, Pacific Northwest Forest and Range Experiment Station (PNW-290): 8, 1977

Additional releases of Larch casebearer parasites for biological control in the western United States. USDA Forest Service Research Note, Pacific Northwest Forest and Range Experiment Station (PNW-242): 7, 1975

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The larch casebearer (Lepidoptera: Coleophoridae) and its parasites. 11. The influence of different growth stages of Larix occidentalis foliage on casebearer development and survival. Canadian Entomologist 1114: 477-480, 1979

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