PDF-LANT I NSECT NTERACTIONS Effects of Hemlock Woolly Ade

MILLERPIERCE DAVID A ORWIG AND EVAN PREISSER 13 Environ Entomol 392 51357552519 2010 DOI 101603EN09298 ABSTRACT In the eastern United States two invasive specialist insects share a native host plant Eastern hemlock Tsuga canadensis In recent years. invasiveplantsabca Habitat Woolly burdock grows in most soil types but pre fers moist loamy well drained soils in full sun Identi64257cation Stems Stems can grow to 250 cm and are branched Stems are erect and grooved with white cobwebby hairs Stems a caroliniana in the Eastern United States It has been found in the District of Columbia and in nine states from Virginia to southern New England and west to Ohio F externa attacks the lower surface of the hemlock needle where it remov es fluids from It was first observed in Queens New York in 1908 Now Found in 13 states including New Hampshire Elongate Hemlock Scale Elongate Hemlock Scale Fiorinia Fiorinia externa externa Jen Weimer NH Division of Forests Lands brPage 4br EHS Infestation in Other factors can influence the impact of the hemlock woolly adelgid. Other insects, such as elongate hemlock such as biological, chemical, cultural, and silvicultural control to reduce the populatio Woolly aphid colony showing live purple aphids (R. Bessin, University of Kentucky)ENTFACT-219 PathologistUniversity of Kentucky College of AgricultureThe woolly apple aphid differs from other apple ap The EASTERN HEMLOCK. Tsuga canadensis. Presented by:. Jayme Longo . Why Hemlocks are Important. Scenic Beauty. 1. Erosion Control. 2. Hydrology Modification. Cooling Temperatures -. Trout Habitat. 3. at the Spectral Curves of Hemlocks Infested With Hemlock Woolly . Adelgid. Cole . Williams, Forestry Major, Department of Natural Resources. cju97@wildcats.unh.edu. Methods. Sampling. – I sampled by filling a one gallon Ziploc bag with foliage. I moistened some tissue to seal in with each bag to keep the samples from drying out. . “An Outdoor Wonderland”. By: Penny . Hartwick. LIBM 6320. September 26, 2011. (. Hartwick. , P. Personal Photograph. September 10, 2011) . Mission . Statement. The mission of Woolly Hollow State Park is to provide quality recreational opportunities to meet the needs of the park visitors and to enhance the outdoor experience and safeguard the needs of the park visitors and to enhance the natural, cultural, and historical resources by providing exceptional facilities and skilled leadership. . Figure 1: Insecticide applied as a soil drench. Figure 2: Insecticide can be injected into the soil around hemlock trees. Rev. 06/10 Foliar Treatments: This refers to treatments that kill adelg cast. Junhui. Zhao, Douglas A. Maguire, Douglas B. Mainwaring, Alan . Kanaskie. Background. Young Douglas-fir plantations (≤40 yr) are tremendously important to the economic and environmental health of Oregon and Washington due to their extent and productivity (Campbell et al. 2004, Gray et al. 2005). . combining predictive modeling with monitoring. . Tara M. Barrett. 1 . ,Greg Latta. 2. , Paul E. Hennon. 3. , Bianca N.I. Eskelson. 2. , . Hailemariam. Temesgen. 2. 1. Unaffiliated. 2. Oregon State University. Modeling the impacts of hemlock woolly adelgid infestation and presalvage harvesting on carbon stocks in northern hemlock . forests. Jeffrey Krebs, Jen Pontius and Paul . Schaberg. Mapping relative risk of HWA impacts on hemlock growth across the northeast. If you are suddenly having trouble borrowing eBooks from OverDrive on your Kobo devices when you didnt have this issue before you likely have an Adobe Digital Editions ADE problem We suggest you use A astern emlockTsuga canadensisLLtered stands in nearly every partof the stateBest growth is attained onmoistcool sitesIt generally attains aeetand a diameter of23 feetThe terminal shoot droopsand bends