public read LFSM 1992Forest Ecosystem Monitoring Cooperative
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(802) 656-0683femc@uvm.eduwww.uvm.edu/femcAssessment of leaf disease on sugar maples at the Proctor Maple Research Lab in 1992Forest Ecosystem Monitoring CooperativeLeaf and Twig Survey: Leaf and twig damage surveyTomSimmonscontentProviderSandraWilmotprincipalInvestigatorBarbaraSchultzcontentProviderTrishHansoncontentProviderEstablish a site-specific database of potential stress agents and damage occurence to sugar maple, American beech and yellow birch leaves and twigs. Determine site-specific baselines for leaf size and twig internodal growth for 3 hardwood species and 2 elevations.LFSM 1992Assessment of leaf disease on sugar maples at the Proctor Maple Research Lab in 1992VMC.83.66mySQL/femc/data/archive/project/leaf-twig-survey-leaf-twig-damage/dataset/leaf-and-twig-survey-sm-19921992-06-261992-08-25IDkeyUnique Record IDUnique record IDintIDUnique Record IDUnique record IDintSpeciesSpeciesSpeciestextdateDateDatedatetimeLocationLocationLocationintsideSideSide of treeinttreeTreeUnique tree IDintleafLeafUnique leaf IDintintnNecrotic Feeding at InternodesNumber of leaves with necrotic feeding at internodesintmeterintegerchlrChloroticNumber of chlorotic leavesintmeterrealpurpPurple MottleNumber of leaves with purple mottleintmeterintegerhoppHopper and SpiderNumber of leaves with hopper and spiderintmeterrealwebbWebbing Associated With SkeletonizerNumber of leaves with webbing associated with skeletonizer intmeterrealcutrCutterNumber of leaves with cutterintmeterrealgdefDefoliationNumber of leaves with defoliationintmeterrealspinSpindle GallNumber of leaves with spindle gallintmeterrealmineBlotch MineNumber of leaves with blotch mineintmeterrealtearTear with Necrotic EdgesNumber of leaves with tear and necrotice edgesintmeterrealnecrNecrotic Number of necrotic leavesintmeterrealshotShot Hole (from gun)Number of leaves with shot hole (from gun)intmeterrealblckBlack Fuzzy Diseased SpotsNumber of leaves with black fuzzy diseased spotsintmeterrealdefmDefoliated MarginNumber of leaves with defoliated marginintmeterrealraspRasped TrackNumber of leaves with rasped trackintmeterrealthrpThripsNumber of leaves with thripsintmeterrealmiteMitesNumber of leaves with mitesintmeterrealerinEriniumNumber of leaves with eriniumintmeterreal