Essays about: "Black spruce beetle"
Found 2 essays containing the words Black spruce beetle.
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1. Efficiency of chemical and mechanical plant protection on sites without mechanical site preparation in Scania
University essay from SLU/Southern Swedish Forest Research CentreAbstract : An important part of the regeneration after clearcutting is to have a high growth and a high level of survival of the planted seedlings. A big threat to the seedlings is the pine weevil (Hylobius abietis), but the black spruce beetle (Hylastes conicularius) can cause some serious damage too, as well as Strophosoma capitatumn. READ MORE
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2. Angrepp av snytbagge och svart granbastborre i Norrland : skadeläget på SCA's marker en vegetationsperiod efter plantering
University essay from SLU/Dept. of Forest Ecology and ManagementAbstract : Snytbagge (Hylobius abietis L.) och svart granbastborre (Hylastes cunicularius L.) är två allvarliga skadegörare i skogsplanteringar. READ MORE
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