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Forest Pest Monitoring: Pear Thrips Monitoring: Pear Thrips Proctor Maple Research Center and Stevensville Brook

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dataset_eml_metadataproviderheader

  • Forest Ecosystem Monitoring Cooperative

    • Address:
      705 Spear Street
      South Burlington, Vermont 05403
      United States of America

      Phone: (802) 391-4135
      Email: femc@uvm.edu
      Website: www.uvm.edu/femc

dataset_eml_abstractheader

    Determine population trends, tree susceptibility based on emergence-tree phenology relationship, and resulting tree damage. Monitoring trends in major insect pest populations, and documenting the occurence of damage to forests.

dataset_eml_peopleheader

  • Tom Simmons: dataset_eml_peoplecontentprovider

  • Sandra Wilmot: dataset_eml_peoplecontentprovider

  • Barbara Schultz: dataset_eml_peoplecontentprovider

  • Trish Hanson: dataset_eml_peopleprincipleinvestigator

  • Sean Lawson: dataset_eml_peoplecontentprovider

dataset_eml_projectkeywordheader

  • foliage, insects, plant phenology, populations,

dataset_eml_locationheader

  • dataset_eml_locationcords
    • -72.864765, 44.504423
    • -72.826364, 44.504423
    • -72.826364, 44.525646
    • -72.864765, 44.525646
    • -72.864765, 44.504423

dataset_eml_datatableheader

  • dataset_eml_datatabletitle: Pear Thrips Proctor Maple Research Center and Stevensville Brook
  • dataset_eml_datatablestartdate: 1989-05-01
  • dataset_eml_datatableendate: 2004-12-31
  • dataset_eml_datatabledescription: Total and average pear thrips counts

  • dataset_eml_datatablepurpose: Determine population trends, tree susceptibility based on emergence-tree phenology relationship, and resulting tree damage

  • dateset_eml_datatableshortname: Z0022_PearThripsPMRC

  • dataset_eml_datatablephysicalobjectname: VMC.22.20

  • dataset_eml_datatabledatatype: mySQL
  • dataset_eml_datatablecitation: Trish Hanson. 2004. Pear Thrips Proctor Maple Research Center.VT Department of Forests, Parks and Recreation. FEMC. Can be found at: https://www.uvm.edu/femc/data/archive/project/forest-pest-monitoring-pear-thrips-monitoring/dataset/pear-thrips-proctor-maple-research-center

  • dataset_eml_datatableonlinedistribution: https://vmc.w3.uvm.edu/vmcdevel/CI4/data/archive/project/forest-pest-monitoring-pear-thrips-monitoring/dataset/pear-thrips-proctor-maple-research-center

dataset_eml_attributelistheader

    dataset_eml_attributelistname: ID
    • dataset_eml_attributelistlabel: ID
    • dataset_eml_attributelistdescription: Automated ID number
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ordinal
    dataset_eml_attributelistname: Location
    • dataset_eml_attributelistlabel: Location
    • dataset_eml_attributelistdescription: Location of data collection
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: Elevation
    • dataset_eml_attributelistlabel: Elevation
    • dataset_eml_attributelistdescription: Elevation of study site
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: foot
    • dataset_eml_attributelistprecision: 100
    • Unit: foot
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: SampleDate
    • dataset_eml_attributelistlabel: Sample Date
    • dataset_eml_attributelistdescription: Sample date
    • dataset_eml_attributeliststoragetype: datetime
    • dataset_eml_attributelistmeasurementtype: datetime
    • dataset_eml_attributelistformatstring: other
    dataset_eml_attributelistname: EmergenceYear
    • dataset_eml_attributelistlabel: Emergence Year
    • dataset_eml_attributelistdescription: Emergence Year
    • dataset_eml_attributeliststoragetype: datetime
    • dataset_eml_attributelistmeasurementtype: datetime
    dataset_eml_attributelistname: Totalthrips_soilpreviousfall
    • dataset_eml_attributelistlabel: Total Thrips
    • dataset_eml_attributelistdescription: Grand total number of thrips (from soil previous fall)
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 1
    • Unit: number
    • dataset_eml_attributelistnumbertype: integer
    dataset_eml_attributelistname: Averagethrips
    • dataset_eml_attributelistlabel: Average Thrips per Soil Sample
    • dataset_eml_attributelistdescription: Average thrips pers soil sample (grand total # of thrips divided by 10)
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 1
    • Unit: number
    • dataset_eml_attributelistnumbertype: integer
    dataset_eml_attributelistname: Numberofsamples
    • dataset_eml_attributelistlabel: Number of Samples
    • dataset_eml_attributelistdescription: Number of samples taken at the site
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 1
    • Unit: number
    • dataset_eml_attributelistnumbertype: integer
    dataset_eml_attributelistname: Emergencefromstickytraps
    • dataset_eml_attributelistlabel: Emergence from Sticky Traps
    • dataset_eml_attributelistdescription: Number of emergences from sticky traps
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 1
    • Unit: number
    • dataset_eml_attributelistnumbertype: integer
    dataset_eml_attributelistname: CountySoilAverage
    • dataset_eml_attributelistlabel: County Soil Average
    • dataset_eml_attributelistdescription: Average numer of thrips for county soil
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 1
    • Unit: number
    • dataset_eml_attributelistnumbertype: integer
    dataset_eml_attributelistname: NorthernStateAverage
    • dataset_eml_attributelistlabel: Northern State Average
    • dataset_eml_attributelistdescription: Average number of thrips for the northen state
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 10
    • Unit: number
    • dataset_eml_attributelistnumbertype: real
    dataset_eml_attributelistname: StandDamageRating
    • dataset_eml_attributelistlabel: Stand Damage Rating
    • dataset_eml_attributelistdescription: Stand damage rating
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    • dataset_eml_attributelistenudomainCustom: Stand Damage Rating
      • dataset_eml_attributelistcodedefinitioncode: None (0)
        • dataset_eml_attributelistcodedefinition: no pear thrips damage detectable
      • dataset_eml_attributelistcodedefinitioncode: Light (1)
        • dataset_eml_attributelistcodedefinition: Most leaves mottled with yellow spots, some slightly stunted or puckered. Leaf are reduced by 1-30%
      • dataset_eml_attributelistcodedefinitioncode: Moderate (2)
        • dataset_eml_attributelistcodedefinition: Most leaves stunted, deformed and browned at the leaf edges. Some leaves may be tattered. Leaf area reduced by 31-60%
      • dataset_eml_attributelistcodedefinitioncode: Heavy (3)
        • dataset_eml_attributelistcodedefinition: Most leaves tattered and severely stunted. Some buds may be killed. Leaf area is reduced by 61-80%
      • dataset_eml_attributelistcodedefinitioncode: Severe (4)
        • dataset_eml_attributelistcodedefinition: Near or complete defoliation. Leaf area reduced by 81-100%
    dataset_eml_attributelistname: StandRatingComments
    • dataset_eml_attributelistlabel: Stand Rating Comments
    • dataset_eml_attributelistdescription: Stand rating comments
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal

dataset_eml_methodsheader

  • dataset_eml_currentMethodsHeader
    • Soil population monitoring
      • dataset_eml_methodsStartDate: 1989-05-01
      • dataset_eml_methoddescription: Method 2. Soil populations are monitored using fall soil samples with forced emergence to estimate relative populations. Two bulb-planter soil samples are collected in the fall from 2 and 4 m from each of 5 selected sugar maple trees. Injury to foliage is recorded on associated trees.


  • dataset_eml_methodsPast (dataset_eml_notInUse)
    • Adult population monitoring
      • dataset_eml_methodsStartDate: 1991-04-01
        dataset_eml_methodsEndDate: 1991-06-13
      • dataset_eml_methoddescription: Method 1. Adult population levels are monitored weekly using 4 yellow sticky traps located at 3 feet above ground during flight period (April - June). Damage to sugar maple foliage is assessed using 8 trees.

dataset_eml_samplingheader

  • dataset_eml_samplingCurrentEqupment
    • Sticky traps, bulb planter
      • dataset_eml_methodsStartDate: 1989-05-01
      • dataset_eml_samplingdescription: Yellow sticky traps. Bulb planter.

dataset_eml_sitecharacteristicsheader

  • dataset_eml_sitecharacteristicsdescription: West slope of Mt. Mansfield, in sugar maple stand at Proctor Maple Research Center, and at 3 elevations in the Stevensville Brook headwaters (1500, 2000, and 2500 feet) as part of the Forest Management Study.