PDF-Elongate Hemlock Scale Elongate Hemlock Scale In NH In

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. e thos Elongate vie o th bo show powerfu curve whic impar cast retai smoothnes i shooting Her th bo i braced Compariso show wa i whic powe i converte withi bo whe braced Ornamenta noc beautifie bow Thi strip o plasti strengthe an inheren weaknes i bo 57352573545736657347573455735057353573575735557366573625734557357573555736657345 DESCRIPTION 5735157352573475734557363573570 57354573485735757355573565734757345573635735705737057345573605735457371573475734857345573545736457345573585735257347573455735 Department of Agriculture Forest Service Northeastern Area NA-PR-01-02 Nymphs and adults of elongate hemlock scale, Fiorinia externa, on the lower surface of hemlock Nymphs and adults of circular he Ex situ . Gene Conservation of Eastern Hemlocks (. Tsuga. . canadensis. ) . Threatened . by the Hemlock Woolly . Adelgid. (. Adelges. . tsugae. ). Robert . M. Jetton. 1. , . Kevin M. Potter. 2. , William . Tennessee Division of Forestry. Background History of HWA. Hemlock woolly adelgid (HWA) (. Adelges tsugae) . is a non-native insect pest that kills native eastern and carolina hemlocks. . (. Tsuga canadensis . BIO 201 - Botany. Herbaceous stems. Have separate vascular bundles. In each bundle:. - Xylem toward center. - Phloem toward outside. Bundle arrangement important. - monocots randomly scattered. - dicots in . lateral . line. Canary. D. eep body Elongate body. Dors. al spot. No s. pot. W. ea. k dors. al. s. pot. No s. pot. Red bod. y. , . clea. r . caudal. V. ermili. on. Brown . bars on light body (KGBC group). 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. Tennessee Division of Forestry. Background History of HWA. Hemlock woolly adelgid (HWA) (. Adelges tsugae) . is a non-native insect pest that kills native eastern and carolina hemlocks. . (. Tsuga canadensis . Background History of HWA. Hemlock woolly . adelgid. (HWA) . (. Adelges. . tsugae. ) . is a non-native insect pest that kills native eastern hemlock . (. Tsuga. . canadensis. ). . HWA was first discovered in Virginia in 1951 and as of 2012 has spread to 18 eastern states where it has significantly altered or reduced native hemlock populations . 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). . . Complete . circulatory system with capillaries, arteries and veins. . Body . wall made of circular and lengthwise muscles. . Continuous . gut running from mouth to anus with own musculature. . Bristle-like . F Bell Francis R Herman N GRAHAM a former graduate student College of Forestry Oregon State University Corvallis Oregon is currently with the Medford Corporation Medford Oregon JOHN F BELL is professo 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