Description: Taken from materials and methods of https://doi.org/10.1016/j.baae.2022.12.003: Aphids were counted on 50 randomly selected shoots in two crop rows (100 shoots in total) per plot and sampling round. To reduce edge effects, rows with less than 20 cm to the edge were excluded. Counting took place twice a year, that is, once during crop flowering (BBCH 61; beginning of aphid population growth) and once during crop milk ripening stage (BBCH 75).
Global identifier:
Doi(
"10.1594/PANGAEA.974173",
)
DataMeasurements(
DataMeasurements {
domain: Unspecified,
station: None,
measured_variables: [
"Aphidoidea, parasitized, per 100 shoots",
"Aphidoidea, per 100 shoots",
"BBCH-scale",
"Coccinellidae, adult, per 100 shoots",
"Coccinellidae, larvae, per 100 shoots",
"Code",
"Comment of event",
"Crop",
"Crop type",
"DATE/TIME",
"Elevation of event",
"Land use",
"Latitude of event",
"Longitude of event",
"Optional event label",
"Plot",
"Sampling",
"Species, unique identification",
"Species, unique identification (Semantic URI)",
"Species, unique identification (URI)",
"Syrphidae, larvae, per 100 shoots",
"Treatment",
"Treatment: rare arable plants, sowing",
"Type of study",
"Version number",
"Year of observation",
],
methods: [
"Counted per 100 crop stalks",
"Pitfall trap",
"Sowing of seeds",
],
},
)
Tags: Botanik ? Zoologie ? Geografische Koordinaten ? Bevölkerungswachstum ? Blüte ? Flächennutzung ? Larve ? Studie ? Daten ? Ökosystemfunktion ? Ecology & Environment ? Field observation ?
Region: Upper Bavaria, Germany
Bounding boxes: 11.43084998° .. 11.9771275° x 48.09037048° .. 48.44856435°
License: Creative Commons Namensnennung 4.0
Data access requires registration: click here for further informationLanguage: Englisch/English
Modified: 2026-01-22
Time ranges: 2018-06-11 - 2019-07-03
Accessed 1 times.