Umbellifer powdery mildew, Erysiphe heraclei, on a common hogweed plant, Heracleum sphondylium, a secondary host, in Berkshire, England, in September.
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Details
Creative#:
TOP22274968
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
Model Release:
N/A
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No
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No
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biologicalcontrolcontaminantcontaminatingbritishagriculturebritainenglishgardenenglandberkshireukumbelliferaeapiaceaevegetablepestweedyweedcowparsnipcommonhogweedsecondaryhostplantpathogenfungaldiseasefungusheracleumsphondyliumheracleumhogweederysipheheracleierysiphepowderymildewumbelliferpowderymildew
agricultureapiaceaeberkshirebiologicalbritainbritishcommoncontaminantcontaminatingcontrolcowdiseaseenglandenglisherysipheerysiphefungalfungusgardenheracleiheracleumheracleumhogweedhogweedhostmildewmildewparsnippathogenpestplantpowderypowderysecondarysphondyliumukumbelliferumbelliferaevegetableweedweedy