Quantcast

Latest Cronartium ribicola Stories

2010-09-01 14:47:14

"My job was to locate the previously marked study trees. . .and record data on the activity of treated blister rust cankers," wrote Charles "Terry " Shaw. "The work took [me] in rickety four-wheel drive vehicles to remote locations scattered across the white pine forests of northern Idaho." Shaw, now editor of a recently published special issue of Forest Pathology, described how 44 years ago, he and other young forestry students collected data about a destructive forest disease for senior...

943d25dc94f64f13afd727e19a546a6c1
2009-07-17 13:41:50

Thread-like fungi that grow in soils at high elevations may play an important role in restoring whitebark and limber pine forests in Canada. Montana State University professor Cathy Cripps is looking for ways to use fungi to help pine seedlings get a strong start. Cripps' is working with resource managers and visitor relations staff from Waterton Lakes National Park (WLNP). She is part of a project that aims to restore fire to the national park, reduce the impact of noxious weeds and restore...

2008-07-21 03:00:25

By Hazlehurst, John During the last 10 years, mountain pine beetles have killed more than 1.5 million acres of lodgepole pines statewide. Summit County, home to Colorado's ski industry, has been particularly hard hit. The verdant forests that once framed Breckenridge, Copper Mountain, Keystone and Beaver Creek are dying, attacked by an invading army of microscopic beetles less than an eighth of an inch in length. Tens of thousands of acres of dead or dying trees now surround...

2008-06-26 06:02:33

By Cramer, John Scientists, economists, land managers and others will gather Thursday in Missoula to discuss the worsening infestation of bark beetles across the West. "Red Tree," a one-day public symposium, is scheduled from 9 a.m. to 5 p.m. in the University of Montana's University Center Ballroom. The symposium is free, but registration is required at 542-4300. Mountain pine beetles and other bark beetles have killed millions of acres of trees from Alaska to the Southwest in recent...


Latest Cronartium ribicola Reference Libraries

Western White Pine, Pinus monticola
2014-07-15 13:59:55

Western white pine (Pinus monticola) grows in the mountains of the western United States and Canada growing in the Rocky Mountains, The Sierra Nevada, the Cascade Range, as well as growing along the Coast. The pine is also known as silver pine or Idaho pine as it is that states tree. The Western White pine grows at different elevations depending on its region. In Canada it is found growing from sea level up to 3,940 feet and in Washington state it grows up to 6,070 feet above sea level. In...

Limber Pine, Pinus flexilis
2014-07-15 12:33:20

Limber Pine (Pinus flexilis) grows in the sub-alpine mountainous regions of the Western United States, Mexico, and Canada, with a small cropping found in the Black Hills in South Dakota. One of the oldest trees to be documented is found in Eagle Cap Wilderness in Oregon and is reported to be 2000 years old. This pine is also known as the Southwestern White Pine and Rocky Mountain White Pine. The Limber pine is drought tolerant and grows at high elevations (5000-12,000 feet) marking the...

White Pine
2014-07-15 11:24:08

Hainan white pine (Pinus fenzeliana) is found on the island of Hainan off the southern shores of China. This pine is also known as the Fenzel’s pine  and is related to the Chinese White Pine. This tree is a slow growing tree and can be used for landscaping purposes. The Hainan white pine grows best in full sun and soil that is well-drained but maintains medium moisture. This tree grows to heights between 25 and 35 feet (the largest being recorded at 100 feet) with a crown that spreads...

More Articles (3 articles) »
Word of the Day
cruet
  • A vial or small glass bottle, especially one for holding vinegar, oil, etc.; a caster for liquids.
This word is Middle English in origin, and ultimately comes from the Old French, diminutive of 'crue,' flask.
Related