Le 21 Juillet 2017  

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Root Grafting Provides Resiliency From Spruce Budworm Outbreaks: New research published in the Canadian Journal of Forest Research shows that black spruce trees have a better chance of endurance if sharing root grafts with their neighbours. Ref: Natural root grafting in Picea mariana to cope with spruce budworm outbreaks by Roberto L. Salomón, Emilie Tarroux, Annie DesRochers is freely available to read online or download.

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