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Graph showing the relationship between initial mass of Hylobius abietis larvae and percent survival at different life stages. Illustrated is percentage survival of the number entering each stage - larvae, prepupae and pupae: small larvae (0.5mg): 75%,92%, 93%; average larvae (0.6mg): 80%, 94%, 95%; large larvae (0.7mg): 85%, 95%, 96%

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Graph showing the relationship between initial mass of Hylobius abietis larvae and percent survival at different life stages. Illustrated is percentage survival of the number entering each stage - larvae, prepupae and pupae: small larvae (0.5mg): 75%,92%, 93%; average larvae (0.6mg): 80%, 94%, 95%; large larvae (0.7mg): 85%, 95%, 96%


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Credit line: Forestry Commission

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