Please use this identifier to cite or link to this item: https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/20198
Title: Regional crown rot management – Bithramere 2014
Other Titles: Northern NSW research results 2015
Authors: Simpfendorfer, Steven
Fensbo, Finn
Shapland, Robyn
Keywords: 2013, 2014, barley, Bithramere, bread wheat, cereals, crown rot, durum, foliar spray, fungicide, fusarium, grain protein, inoculum, screenings, variety, winter, yield
Issue Date: 2015
Publisher: Department of Primary Industries
Abstract: Key findings • Heavy crown rot infection in inoculated plots led to yield loss ranging from 14% (Sunguard [PBR]) up to 47% (EGA Gregory [PBR]) even in this relatively high yielding site (average yield of 4.67 t/ha) in 2014. • Variety choice had a large impact on yield in the presence of high levels of crown rot infection with all but two entries being between 0.65 t/ha (Sunmate [PBR]) to 1.71 t/ha (LRPB Spitfire [PBR]) higher yielding than EGA Gregory [PBR]. • Sunguard [PBR] was also the only entry to have screening levels <5% in the presence of high crown rot infection at this site in 2014 with LRPB Spitfire [PBR] just exceeding the threshold. • In‑crop fungicide application at GS30, provide a modest yield benefit of between 0.23 to 0.34 t/ha when targeted at the base EGA Gregory [PBR] plants infected with crown rot.
URI: https://nswdpe.intersearch.com.au/nswdpejspui/handle/1/20198
ISSN: 2208-8199
Appears in Collections:DPI Agriculture - Southern and Northern Research Results [2011-present]

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