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A study has identified genes involved in development of stone cells — rigid cells that can block a nibbling insect from eating budding branches of the Sitka spruce evergreen tree. The insect’s attack has stunted the growth of these forest giants.
A study has identified genes involved in development of stone cells — rigid cells that can block a nibbling insect from eating budding branches of the Sitka spruce evergreen tree. The insect’s attack has stunted the growth of these forest giants.