The worlds biggest fungus, discovered in Oregons Blue Mountains in 2001, is challenging traditional notions of what constitutes an individual. The underground fungus--estimated to be between 2000 and 8500 years old--is also deepening our understanding of the ecosystem, with possible implications for the management of Canadian forests, according to a paper by the discoverers (B.A. Ferguson, T.A. Dreisbach, C.G. Parks, G.M. Filip, and C.L. Schmitt) published March 17 on the Web site of the Canadian Journal of Forest Research (http://cjfr.nrc.ca).
The clone of Armillaria ostoyae--the tree-killing fungus that causes Armillaria root disease--covers an area of 9.65 square kilometres, about the size of 6000 hockey rinks or 1600 football fields.
"Its one organism that began as a microscopic spore and then grew vegetatively, like a plant," says Dr. Catherine Parks, a research plant pathologist with the United States Department of Agriculture (USDA) Forest Service and co-ordinator of the research team. "From a broad scientific view, it challenges what we think of as an individual organism."
Dr. Catherine Parks | EurekAlert!
Earlier flowering of modern winter wheat cultivars
20.03.2018 | Georg-August-Universität Göttingen
Algorithm could streamline harvesting of hand-picked crops
13.03.2018 | University of Illinois College of Engineering
Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP, provider of research and development services for OLED lighting solutions, announces the founding of the “OLED Licht Forum” and presents latest OLED design and lighting solutions during light+building, from March 18th – 23rd, 2018 in Frankfurt a.M./Germany, at booth no. F91 in Hall 4.0.
They are united in their passion for OLED (organic light emitting diodes) lighting with all of its unique facets and application possibilities. Thus experts in...
A new scenario seeking to explain how Mars' putative oceans came and went over the last 4 billion years implies that the oceans formed several hundred million...
For the first time, an interdisciplinary team from the University of Basel has succeeded in integrating artificial organelles into the cells of live zebrafish embryos. This innovative approach using artificial organelles as cellular implants offers new potential in treating a range of diseases, as the authors report in an article published in Nature Communications.
In the cells of higher organisms, organelles such as the nucleus or mitochondria perform a range of complex functions necessary for life. In the networks of...
Animal photoreceptors capture light with photopigments. Researchers from the University of Göttingen have now discovered that these photopigments fulfill an...
On 15 March, the AWI research aeroplane Polar 5 will depart for Greenland. Concentrating on the furthest northeast region of the island, an international team...
19.03.2018 | Event News
16.03.2018 | Event News
13.03.2018 | Event News
21.03.2018 | Life Sciences
21.03.2018 | Trade Fair News
20.03.2018 | Physics and Astronomy