Steven Simpfendorfer (@s_simpfendorfer) 's Twitter Profile
Steven Simpfendorfer

@s_simpfendorfer

Cereal plant pathologist with NSW DPIRD based in northern NSW Australia. Tweets relate to this environment and should be considered in this context.

ID: 3240908622

calendar_today10-06-2015 03:24:49

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Steven Simpfendorfer (@s_simpfendorfer) 's Twitter Profile Photo
Steven Simpfendorfer
@s_simpfendorfer

3 months ago

Yes it is happening again in 2024. Is NOT disease pathogens do not concentrate to leaf tips. Diseases start in the base of crops not two specific leaves in mid-upper canopy. Time stamp of cold event in barley crops and usually more severe with lower N levels.