Golden-haired pest.Another pest is causing concerns for trees on each coast. The goldenhaired pine bark beetle bark beetle Any member of the beetle family Scolytidae, many of which severely damage trees. Bark beetles are cylindrical, brown or black, and usually less than 0.25 in. (6 mm) long. , Hylurgus ligniperda, is a native of Eurasia. It attacks seedlings and pole-sized trees, according to according to prep. 1. As stated or indicated by; on the authority of: according to historians. 2. In keeping with: according to instructions. 3. the California Department of Food and Agriculture California Department of Food and Agriculture, which was established in 1919 by the California Legislature,[1] works in partnership with the agricultural industry and other governmental agencies to regulate various aspects dealing with food and agriculture related , but could have its greatest impact as a vector of Leptographiumfungi L. wageneri, the casual agent of black stain root disease. If the disease, which is currently in the West, overlaps with beetles, it could prove disastrous for native pines. [ILLUSTRATION OMITTED] Pines are the usual hosts for the beetles, but the pest has adapted to fire, spruce, and larch larch, any tree of the genus Larix, conifers of the family Pinaceae (pine family), which are unusual in that they are not evergreen. The various species are widely distributed in the Northern Hemisphere. outside its native range. Adults like fresh stumps, slash, and logging debris. The beetle was first found in the United States in the mid-90s. It was most recently found in parts of California last year. |
|
||||||||||||||||||||
Printer friendly
Cite/link
Email
Feedback
Reader Opinion