NAPIS Pest Tracker News - Yellow Toadflax, Linaria vulgaris http://pest.ceris.purdue.edu/pest.php?code=PEUAIBD Recent pest, plant and disease information from around the country en-us Sat, 25 May 2013 10:31:35 EDT Invasive Weeds Could Shed Light on Climate-Coping http://pest.ceris.purdue.edu/redirect.php?rss&i=10978 Fri, 15 Mar 2013 00:00:00 EDT Changes in weed distributions may also reflect evolutionary change in the plants themselves. We have already seen them change in response to human influences such as farming practices. Screening Preferred to Halt Invasive Species http://pest.ceris.purdue.edu/redirect.php?rss&i=10944 Thu, 07 Mar 2013 00:00:00 EST The stakeholder groups unanimously supported the second option to establish a mandatory screening system and ban the importation of species that pose a high invasion risk. Establishing environmental fees or taxes were the least popular options. When Invasive Species Attack http://pest.ceris.purdue.edu/redirect.php?rss&i=9921 Tue, 07 Aug 2012 00:00:00 EDT Lake Tahoes aquatic invasive species have been well documented, but residents there are trying to keep land-based intruders away, too. Most of Alaska's Invasive Species Isolated to Population Cores http://pest.ceris.purdue.edu/redirect.php?rss&i=9757 Fri, 13 Jul 2012 00:00:00 EDT Alaska’s nickname, the Last Frontier, applies not just to development, or the lack thereof, but to weeds as well. North American Invasive Plant Ecology and Management Short Course http://pest.ceris.purdue.edu/redirect.php?rss&i=8735 Mon, 27 Feb 2012 00:00:00 EST Wildland Weed Field Courses-Invasive species http://pest.ceris.purdue.edu/redirect.php?rss&i=8728 Mon, 27 Feb 2012 00:00:00 EST