University of Minnesota
University of Minnesota
College of Biological Sciences
http://www.cbs.umn.edu/

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Arabidopsis BioCON evolutionary study - Experiment 199


Lespedeza herbivory census

Years Available: 2004 - 2005

Principle Investigators

Lau, Jennifer

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1YearYear
2ExperimentCDR experiment number
3ringCO2 manipulation replicate
4PlotPlot number
5CO2CO2 treatment (ambient or elevated)
6Nnitrogen treatment (ambient or elevated, where elevated = fertilized)
7diversitymono/poly diversity treamentmono = single species diversity treatment, poly = 16 species treatment
8Plant IDindividual Lespedeza plant censused
9# of stems# of stems on the Lespedeza individual sampleddimensionless
10# of leaves with herbivorytotal # of leaves with evidence of herbivore damagedimensionless
11total leaf #total # of leaves on the entire plantdimensionless
12% of leaves damaged# of leaves with herbivory divided by total leaf #dimensionless
13chewing (yes or no)if evidence of chewing damage (likely from generalist grasshoppers) anywhere on plant1 = yes, 0= no
14leaf miners (yes or no)if evidence of leaf miner damage anywhere on plant1 = yes, 0= no
15web worms (yes or no)if evidence of webworm (Tortriedon sp.) damage anywhere on plant1 = yes, 0= no
16leaf beatle (yes or no)if evidence of leaf beatle (Pachyschelus laevigatus) damage anywhere on plant1 = yes, 0= no
17disease (leaf curling yes or no)if any leaves curled then1 = yes, 0= no
18disease (stem curling yes or no)if any stems curled1 = yes, 0= no
19fungus (yes or no)if any leaves showed symptoms of fungal pathogen damage1 = yes, 0= no
20percent leaf area removed (chewers)estimated percent area of 10 haphazardly sampled leaves on a single stem removedimensionless
21percent leaf area removed (beatles)estimated percent area of 10 haphazardly sampled leaves on a single stem removed by Pachyschelus laevigatusdimensionless
22percent leaf area removed (leaf miners)estimated percent area of 10 haphazardly sampled leaves on a single stem removed by leaf minersdimensionless
23percent leaf area removed (webworms)estimated percent area of 10 haphazardly sampled leaves on a single stem removed by webworms (Tortriedon spp.)dimensionless
24# leaves with fungal symptomsnumber of leaves out of 10 haphazardly selected leaves censused that had evidence of fungal diseasedimensionless
25disease leaf curling (# of curled leaves)number of leaves out of 10 haphazardly selected leaves censused that were curled indicating likely disease.dimensionless
26herbivore diversity# of different types of herbivore damage observed on plantdimensionless
27leaf mass (g)mass of one haphazardly selected leaf in grams. Tried to choose undamaged leaf.gram
28leaf area (cm2)Leaf area in square centimeters of leaf used for leaf mass measuresquareCentimeters
29SLAleaf mass divided by leaf areagramsPerSquareCentimeter
30height (cm)maximum height of plant (soil to topmost apical meristem)centimeter
31pubescencepubescence was assigned to one of four categories based on visual estimates of the number of trichomes on the axial leaf surface0 = no trichomes, 1 = trichomes present but sparse, 2 = trichomes abundant, 3 = leaf surface entirely covered by trichomes
 

SAMPLE DATASET

YearExperimentRingPlotCO2NDiversityPlant ID# of stems# of leaves with herbivorytotal leaf #% of leaves damagedchewing (yes or no)leaf miners (yes or no)webworm (yes or no)leaf beatle (yes or no)disease (leaf curling yes or no)disease (curling stem yes or no)fungus (yes or no)percent leaf area removed (chewing)percent leaf area removed (beatles)percent leaf area removed (leaf miners)percent leaf area removed (web worms)# leaves with fungal symptomsdisease leaf curling (# of curled leaves)herbivore diversityleaf weight(g)leaf area (cm2)SLAheight (cm)pubescence
20041993130elevatedelevatedpoly710010001.32.70000
20041993130elevatedelevatedpoly6100100041.40000
20041993130elevatedelevatedpoly3100100067.60000
20041993130elevatedelevatedpoly9100100084.20000
20041993130elevatedelevatedpoly8101100014.52.90100
20041993130elevatedelevatedpoly210010010.44.40020
20041993130elevatedelevatedpoly110011101.210.30002
20041993130elevatedelevatedpoly510111000.81.70103
20041993151elevatedelevatedpoly2100100071.20000
20041993151elevatedelevatedpoly1101100027.71.20100
20041993151elevatedelevatedpoly310000111.500020
20041993151elevatedelevatedpoly410011012.43.50023
                               

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Arabidopsis BioCON evolutionary study : Lespedeza herbivory census

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