Navigation Links
Increase in hemlock forest offsetting effect of invasive hemlock woolly adelgid for now
Date:1/22/2014

of natural predators has resulted in high levels of tree mortality in the 18 states where it is known to have spread, particularly in southern states. Trotter believes that this study, which is based on forest data through 2007, may have caught hemlock at a tipping point in the balance between losses from hemlock woolly adelgid and increases due to forest regrowth.

"Repeating this analysis as new FIA data becomes available may show if we are beyond a tipping point and are now losing hemlock," Trotter said.

Even if there were continued increases in hemlock abundance in northern climates, where cold temperatures slow damages from hemlock woolly adelgid, the loss of trees in the south is a loss to the species, Trotter said. "Losing trees in the South results in less genetic variation for hemlock," he said.

"Non-native forest insects like the hemlock woolly adelgid are devastating on many levels because trees are so important to a region's culture and economy," said Michael T. Rains, Director of the U.S. Forest Service's Northern Research Station and the Forest Products Lab. "Forest Service research is working hard to more aggressively control non-native insects and make our forests healthier and more resistant to these disturbances."

Co-authors on the study included Randall Morin, a research forester with the Northern Research Station, Sonya Oswalt, a forester with the Forest Service's Southern Research Station, and research entomologist Andrew Liebhold with the Northern Research Station.

The study included data from 432 counties in 21 states: Alabama, Connecticut, Delaware, Georgia, Kentucky, Maine, Maryland, Massachusetts, Michigan, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee, Vermont, Virginia, West Virginia, and Wisconsin.


'/>"/>

Contact: Jane Hodgins
jmhodgins@fs.fed.us
651-649-5281
USDA Forest Service - Northern Research Station
Source:Eurekalert

Page: 1 2

Related biology news :

1. Particulate air pollution leads to increased heart attack risk
2. High-protein diets, like the Dukan diet, increase the risk of developing kidney disease
3. Fetal exposure to nicotine increases long-term risk of obesity
4. New discovery could stimulate plant growth and increase crop yields, researchers say
5. Maternal stress hormones and maternal smoking increase daughters risk of nicotine dependence
6. Including women on convening committees increases women speakers at scientific meetings
7. Potassium current density increased sharply after 2 weeks of NSCs neural differentiation
8. West coast lumber and log exports increased in value, volume in third quarter of 2013
9. Oxygen levels increase and decrease the effectiveness of anti-inflammatory therapies
10. Air pollution and genetics combine to increase risk for autism
11. Genetic mutation increases risk of Parkinsons disease from pesticides
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/10/2015)...  Alere Inc. (NYSE: ALR), a global leader ... the quarter ended December 31, 2014. ... Alere said, "We made substantial progress in the ... leader in rapid diagnostics and delivering against our ... in early January enabled us to substantially reduce ...
(Date:2/5/2015)... Feb. 5, 2015  Marken is starting its 35 ... has launched a new marketing campaign to solidify its ... The new campaign focuses on First as ... shipments. The first headline in the series, ... priorities with its client,s priorities. Marken recognizes the need ...
(Date:2/5/2015)... 27, 2015   Marvin Test Solutions ... innovative test solutions for military, aerospace, and ... its TS-323 GENASYS Test Platform ... GENASYS is a high-performance PXI-based system designed ... that require performance functional testing. GENASYS features ...
Breaking Biology News(10 mins):Alere Inc. Announces Fourth Quarter 2014 Results 2Alere Inc. Announces Fourth Quarter 2014 Results 3Alere Inc. Announces Fourth Quarter 2014 Results 4Alere Inc. Announces Fourth Quarter 2014 Results 5Alere Inc. Announces Fourth Quarter 2014 Results 6Alere Inc. Announces Fourth Quarter 2014 Results 7Alere Inc. Announces Fourth Quarter 2014 Results 8Alere Inc. Announces Fourth Quarter 2014 Results 9Alere Inc. Announces Fourth Quarter 2014 Results 10Alere Inc. Announces Fourth Quarter 2014 Results 11Alere Inc. Announces Fourth Quarter 2014 Results 12Alere Inc. Announces Fourth Quarter 2014 Results 13Alere Inc. Announces Fourth Quarter 2014 Results 14Alere Inc. Announces Fourth Quarter 2014 Results 15Alere Inc. Announces Fourth Quarter 2014 Results 16Alere Inc. Announces Fourth Quarter 2014 Results 17Alere Inc. Announces Fourth Quarter 2014 Results 18Alere Inc. Announces Fourth Quarter 2014 Results 19Alere Inc. Announces Fourth Quarter 2014 Results 20Alere Inc. Announces Fourth Quarter 2014 Results 21Alere Inc. Announces Fourth Quarter 2014 Results 22Alere Inc. Announces Fourth Quarter 2014 Results 23Alere Inc. Announces Fourth Quarter 2014 Results 24Alere Inc. Announces Fourth Quarter 2014 Results 25Alere Inc. Announces Fourth Quarter 2014 Results 26Alere Inc. Announces Fourth Quarter 2014 Results 27Alere Inc. Announces Fourth Quarter 2014 Results 28Alere Inc. Announces Fourth Quarter 2014 Results 29Alere Inc. Announces Fourth Quarter 2014 Results 30Alere Inc. Announces Fourth Quarter 2014 Results 31Alere Inc. Announces Fourth Quarter 2014 Results 32Alere Inc. Announces Fourth Quarter 2014 Results 33Alere Inc. Announces Fourth Quarter 2014 Results 34Alere Inc. Announces Fourth Quarter 2014 Results 35Alere Inc. Announces Fourth Quarter 2014 Results 36
... -- A magnetic separation technique developed by researchers at ... makes it relatively simple to sort through beads hundreds ... of this sentence. The method could lead ... to the researchers. For example, specially coated magnetic particles ...
... scarce, who you know and where you,re positioned on ... to search for food. At least that,s the case ... ecologists at the University of California, Berkeley, who collaborated ... organization based in Kenya, and at the University of ...
... 2007 Elsevier, a leading publisher of scientific, technical ... 2 (NESLi2) have agreed to a four-year license for ... STM information. Key to the agreement is the ... is a product of the UKs Joint Information Systems ...
Cached Biology News:New magnetic separation technique might detect multiple pathogens at once 2Social standing influences elephant movement 2Social standing influences elephant movement 3
(Date:2/26/2015)... 2015   Regulus Therapeutics Inc . (NASDAQ: ... and development of innovative medicines targeting microRNAs, today announced ... Chief Executive Officer of Regulus, will present a company ... Annual Healthcare Conference on Wednesday, March 4, 2015 at ... the Boston Marriott Copley Place.  The ...
(Date:2/26/2015)... (PRWEB) February 26, 2015 On behalf ... its affiliated companies, Wilentz, Goldman & Spitzer, P.A. ... trade secrets lawsuit against Genewiz Inc. in excess of ... and utilized GenScript’s trade secrets, and that it improperly ... court entered an order denying motions for judgment notwithstanding ...
(Date:2/26/2015)... The Pittcon 2015 Exposition, which ... N. Morial Convention Center in New Orleans, Louisiana, ... 19, 2015) displaying products and services used by ... labs. The Exposition will offer the latest innovations ... analytical chemistry; drug discovery; nanotechnology; life sciences to ...
(Date:2/26/2015)... Albany, NY (PRWEB) February 26, 2015 ... Market Research “Agricultural Biotechnology Market For Transgenic Crops (Corn, ... – Global Industry Analysis, Size, Share, Growth, Trends and ... valued at USD 15,300 million in 2012 and is ... at a CAGR of 9.5% from 2013 to 2019. ...
Breaking Biology Technology:Regulus to Present at Cowen and Company 35th Annual Healthcare Conference 2Regulus to Present at Cowen and Company 35th Annual Healthcare Conference 3Wilentz Client GenScript Awarded $10 Million in Trade Secrets Case Against Genewiz 2Wilentz Client GenScript Awarded $10 Million in Trade Secrets Case Against Genewiz 3Pittcon 2015 Announces Exposition Highlights 2Global Agricultural Biotechnology Market is Expected to Reach USD 28,694.1 Million in 2019 : Transparency Market Research 2Global Agricultural Biotechnology Market is Expected to Reach USD 28,694.1 Million in 2019 : Transparency Market Research 3
... Canopus,BioPharma, Inc. (OTC: CBIA), has confirmed the ... reducing agent and has also demonstrated the,synergistic effect ... and,cetuximab (Erbitux) in two mice lung cancer models., ... stated, "We at,Canopus are encouraged with the discovery ...
... Dominica, June 19 Neuftec,Limited, the proprietor of ... recently issued a claim against Oxonica Energy,Limited, a ... of its,European Patent in the High Court of ... AGM Statement issued by Dr Matthews,(CEO) on 19 ...
... biopharmaceutical industry information on ... ... BioSpace, the world,s,leading online community for the bioscience industry, released ... devices industries in Asia. AsiaBio(TM) features dynamic,informational Hotbed Web pages ...
Cached Biology Technology:CB1400, Patented by Canopus BioPharma, Prevents Tumor Growth and Enhances the Anti-Tumor Effects of Cisplatin and Cetuximab (Erbitux). 2Neuftec Responds to a Fundamental Inaccuracy in Oxonica PLC's Regulatory Announcement 2BioSpace Announces New Online Community for Asia 2
Chicken polyclonal to HAGH ( Abpromise for all tested applications). Antigen: Synthetic peptide, corresponding to N terminal amino acids 110-260 of Human HAGH. Entrez GeneID: 3029 Swiss ...
Rab 3 Immunogen: Synthetic peptide corresponding to the N-terminal region of Rab 3 protein. Storage: -20 C, Avoid Freeze/Thaw Cycles...
Rabbit polyclonal to Xanthine Oxidase (HRP) ( Abpromise for all tested applications). Antigen: Xanthine Oxidase (from Bovine Buttermilk) Entrez Gene ID: 7498 Swiss Protein ID: P47989...
Rab1A...
Biology Products: