The bark of many species of conifers contain high amounts of phenolics.[1] These chemical defenses act as anti-fungals and inhibit herbivory by producing hydrolytic enzymes that prevent many insects from penetrating the tough exterior found on many conifers.[2]
 | This is a user sandbox of MaskOff11. You can use it for testing or practicing edits. This is not the sandbox where you should draft your assigned article for a dashboard.wikiedu.org course. To find the right sandbox for your assignment, visit your Dashboard course page and follow the Sandbox Draft link for your assigned article in the My Articles section. |
- ^ Franceschi, Vincent R.; Krokene, Paal; Christiansen, Erik; Krekling, Trygve (2005-08-01). "Anatomical and chemical defenses of conifer bark against bark beetles and other pests". New Phytologist. 167 (2): 353–376. doi:10.1111/j.1469-8137.2005.01436.x. ISSN 1469-8137.
- ^ Franceschi, Vincent R.; Krokene, Paal; Christiansen, Erik; Krekling, Trygve (2005-08-01). "Anatomical and chemical defenses of conifer bark against bark beetles and other pests". New Phytologist. 167 (2): 353–376. doi:10.1111/j.1469-8137.2005.01436.x. ISSN 1469-8137.