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Downy Mildew

https://ohiograpeweb.cfaes.ohio-state.edu/ipm/diseases/downy-mildew

Downy Mildew Downy mildew is a fungal-like disease caused by Plasmopara viticola. The disease is ... the upper surface of the leaf. As the disease develops the spots enlarge and turn yellow (image on ... plantmanagementwork.org), and tendrils. When the disease is severe the entire cluster can be killed. Curling due to an ...

Brazil: Cultural and Agricultural Aspects

https://ipa.osu.edu/events/brazil-cultural-and-agricultural-aspects

rhizogenes biology and control, trying to understand genes responsible for disease development and the ... disease management on hydroponically grown tomatoes using beneficial bacteria belonging to the genus ...

South Side Spring Gardening Workshop

https://franklin.osu.edu/events/south-side-spring-gardening-workshop

weeds, diseases and soil health questions will be addressed. Bring your friends and your questions. ...

Ask a Master Gardener Live! at ComFest

https://franklin.osu.edu/events/ask-master-gardener-live-comfest

gardening questions, like how to have the greenest lawn, plumpest tomatoes, and most hospitable pollinator ...

Japanese Beetle

https://ohiograpeweb.cfaes.ohio-state.edu/ipm/insects/japanese-beetle

including bird predators, parasitic wasps, and diseases; however, relying on these alone is not reliable. ... Milky Spore Disease, while not toxic to humans or animals, is highly effective in killing Japanese ...

Grape Root Borer

https://ohiograpeweb.cfaes.ohio-state.edu/ipm/insects/grape-root-borer

may eventually kill it. Larvae also provide entry points for disease organisms. Vines that are ... proved successful in controlling root diseases and pests, however, it does have to the downside of being ...