PPT-Some of the Noxious/Invasive Plants

Terrestrial Hoary Alyssum Japanese Knotweed Orange Hawkweed Blueweed Oxeye Daisy Some of the NoxiousInvasive Plants Aquatic Eurasian Watermilfoil Milfoil Weevil Research RDKB EWM Control Program. Unit 7. 1. Vacillation (n). Vacillate (V). 1. Vacillation (N). Vacillate (V). the act of vacillating (n). to swing from one course of action or opinion to another (v). 2. Lassitude (n). 2. Lassitude (n). Sasha Shaw. King County Noxious Weed Control Program. 201 South Jackson, Suite 600. Seattle, WA 98104. 206-477-9333. kingcounty.gov/weeds. . Agenda. Definitions. Impacts. How do weeds spread?. What can we do to help stop them?. „But the cardoon (Cynara cardunculus) has a far wider range.: it now occurs in these latitudes on both sides of the Cordillera across the continent. I saw it in unfrequented spots in Chile, Entre Rios, and Banda oriental. In the latter country alone, very many (probably several hundred) square miles are covered with one mass of these prickly plants, and are impenetrable by man or beast. Over the undulating plains, where these great beds occur, nothing else can live. Before their introduction, however, I apprehend the surface supported as in other parts a rank herbage. I doubt whether any case is on record of an invasion of so grand scale of one plant over the aborigines”. An introduction. What is a . native species?. Native species are those that normally live and thrive in a particular community. They occupy specific habitats and have specific niches in their native environment. They have natural predators that help to keep their populations in check.. Washington’s noxious weeds are invasive exotic introductions. None of them are native to Washington. Noxious weeds create public health hazards, lower property values, reduce enjoyment o Identification and Management . Sasha Shaw. King County Noxious Weed Control Program. www.kingcounty.gov/weeds. . Courtesy of Sasha Shaw, King County Noxious Weed Control Program. Agenda. Brief review of definitions, lists and impacts. Exotic. —organisms that have been introduced by human activity into an ecosystem where they are not native.. Invasive species. —exotic that spreads naturally into natural or semi-natural habitat, causing a major change in the habitat and how it functions. Grenis. , Whitley R. . Lehto. , . Robin . M. Tinghitella, and Shannon M. Murphy. Department of Biological Sciences. University of Denver, Denver, CO. Butterfly Hunt. A Presentation to Accompany the Case Study:. Plants native to Florida are plants that were here before the arrival of the Europeans. Plants native to this area of Florida have evolved mechanisms over the centuries that enable them to handle our climate. . KAREN LANCOUR. National Rules Committee Chairman- Life Sciences. Event Rules – 2016. . DISCLAIMER. . This presentation was prepared using draft rules.  There may be some changes in the final copy of the rules.. FLORIDA PLANTS What is a native plant? Plants native to Florida are plants that were here before the arrival of the Europeans Plants native to this area of Florida have evolved mechanisms over the centuries that enable them to handle our climate. Invasions in the Water: DNA Barcodes of Invasive Species from Lower Yaphank Lake and Others Alex Corozza 1 , Alfredo Delcastillo 1 , Preeti Ramesh Kumar 1 Connetquot Highschool 1 1PIBOEffectiveness Monitoring Program and Invasive Plant SpeciesDetection A Retrospective Summary2003-2011Eric ArcheraNate Hough-SneebAndrew Van Wagenen Ryan LokteffBrett B RoperUSDA Forest ServicePAC NoxiousEach state defines noxious weedspecies nameand total seeds per pound identified on the tag Seedcontaining rohibitednoxious weedseedscannotbe sold and planted in the statewhere it is listed as p