Why do pests live more on old, sick pine trees?
May 29, 2020 | Education
| 1) A lot of tar is released on young trees,
2) tar contains turpentine that repels pests.
3) Old trees are a more convenient refuge.

1) A lot of tar is released on young trees,
2) tar contains turpentine that repels pests.
3) Old trees are a more convenient refuge.