Plant Variety Journal - IP Australia

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Plant Varieties Journal Vol. 23 Number 4 EU 2008 Applied ‘DrisStrawEleven’ USA 2008 Granted ‘DrisStrawEleven’ First sold in the USA Nov 2007. Description: Margaret Zorin 167 Collingwood Road Birkdale Qld 4159 Page 236 of 322
Plant Varieties Journal Vol. 23 Number 4 Details of Application Application Number 2010/027 Variety Name ‘Yowie’ Genus Species xTriticosecale Common Name Triticale Synonym Accepted Date 18 Mar 2010 Applicant KV Cooper & MG Elleway, Stirling, SA Agent Qualified Person Katharine V Cooper Details of Comparative Trial Location ‘Middlegrove’, Strathalbyn, South Australia. Descriptor Triticale (xTriticosecale) TG/121/13 Period Winter to Spring 2010. Conditions The trial was sown on 8 May into moist, sandy loam, on which a lupin crop had been grown the previous season. Seeding rate was 70kg/ha and fertiliser at sowing was 90 kg/ha of MAPSoA (17:13:0:6). Nitrogen and trace elements (Mn, Zn and Cu) were applied as EasyN (42%N) at 25L/ha + 720mL Yara Mancozin, at booting. Broadleaf weeds were controlled by an application of 900mL/ha Tigrex. Good rainfall was received and growing conditions were good. A similar trial was sown at Sherlock, SA, for confirmatory measurements. Trial Design 3 replicates of ‘Yowie’ previous and current generations and comparator ‘Tuckerbox’, in randomised design. Plot size of 1.2 x5m, as 7 rows containing about 500 plants per plot in total. Measurements Measurements were taken from 50 plants from inside rows, at random, evenly across two replicates. RHS Chart - edition N/A Origin and Breeding Single plant selection: A later-maturing offtype plant was selected from a commercial crop of ‘Speedee’, at Sherlock, SA in Dec 2005. Its seed was grown as a row in 2006, producing plants of varying maturity, distribution of awns and hairiness of glumes. Selected single plants were grown on as rows in 2007 and 2008, with selection for productivity despite drought, rust resistance, large root mass, uniformity of plant type and grain type. Cereal cyst nematode resistance was confirmed by the SARDI root pathology laboratory. A bulk of rows assessed to be of sufficient uniformity, originally deriving from plant selection number 8 from 2006, were combined in 2009 as line WS8, for the purposes of testing for suitability as a crop variety. Confirmatory testing for resistance to current rust pathotypes was undertaken in 2009 and 2010. Breeder: Dr Katharine V Cooper and Mr Michael G Elleway Choice of Comparators Characteristics used for grouping varieties to identify the most similar Variety of Common Knowledge Organ/Plant Part Context State of Expression in Group of Varieties Plant growth habit semi-erect Page 237 of 322
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Plant Variety Journal - IP Australia

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