SANTA MARIA, Calif. - “They used some type of tool to get to the inner part of the tree and there’s some type of substance that was injected inside the tree," said arborist Roy Teniente with the City ...

AMADOR COUNTY (CBS13) — Some homeowners are concerned after learning PG&E is injecting chemicals under trees near power lines on private properties in an effort to stunt the tree's growth. CBS13 has ...

The fight against the Emerald Ash Borer in the Midwest is nearing its 10th anniversary. Scientists and tree experts have tried many ways to stop the infestation. But it has spread from Southern ...

HOLDEN – Federal and state officials say a plan to use pesticides to help rid central Massachusetts of the invasive Asian longhorned beetle will begin April 19 and last until the end of June.

American Journal of Botany, Vol. 7, No. 1 (Jan., 1920), pp. 1-20 (20 pages) A compilation of the records of injections made in 156 Paragon chest-nut trees during the growing season of 1913 shows that ...