Producing Quality Oat Hay

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Seed purchased for sowing to produce export hay under contract No Royalty charge. Seed purchased for domestic use Royalty charge $55.00 per tonne including GST. No further charges are applicable. Export hay delivered to hay processing plant Royalty charge $1.10 per tonne including GST. Sunset Clause: Seed purchased for domestic use (with royalty paid) but delivered as export hay in the second year will attract the end point royalty of $1.10 per tonne. Table 5.1 Average predicted hay yield for selected varieties in Western Australia (WA), South Australia (SA) and Victoria (VIC) from 1998-2004 – source SARDI, National Oat Breeding Program. Hay yield - t/ha Hay yield - t/ha Variety Variety WA SA VIC WA SA VIC Bettong 9.2 9.1 10.5 Riel 9.6 9.8 - Brusher 9.8 9.5 10.7 Swan 9.6 9.4 10.5 Carrolup 9.7 - - Vasse 9.6 - - Eurabbie 9.1 9.1 10.4 Wallaroo 9.6 9.3 10.5 Glider 9.2 9.3 10.6 Wandering 9.6 - - Kangaroo 9.7 9.6 10.8 Winjardie 9.7 - - Marloo 9.3 9.2 10.4 Wintaroo 9.9 9.8 11.0 Table 5.2 Predicted hay yield for selected varieties grown in Western Australia, South Australia and Victoria, 1998-2004, by rainfall and maturity. The number of observations is in italics – source SARDI, National Oat Breeding Program. Hay yield - t/ha Variety Maturity 500 mm Bettong 6.1 18 8.9 21 12.3 23 M Brusher 6.5 25 9.3 25 12.7 35 EM Carrolup 6.4 1 9.3 2 - - EM Eurabbie 6.0 23 8.8 23 12.1 34 M Glider 6.2 25 8.9 25 12.2 35 L Kangaroo 6.5 21 9.1 22 12.4 29 ML Marloo 6.1 25 9.4 25 12.7 35 M Riel - - 9.0 2 12.3 1 L Swan 6.3 25 9.2 25 12.5 35 M Vasse 6.3 1 9.2 2 - - L Wallaroo 6.3 25 9.2 25 12.5 35 E Wandering 6.3 1 9.2 2 - - M Winjardie 6.4 1 9.3 2 - - M Wintaroo 6.7 25 9.6 25 12.9 35 M Key to Maturity scores: E - early, EM - early to midseason, M - midseason, ML - mid to late season and L – late. PRODUCING QUALITY OAT HAY 43
Table 5.3a Disease reactions for oat varieties used for hay production. Where no data is available for a disease a dash is used. Disease reactions may be different depending on the region. Colours associated with varieties indicated the highest level of resistance available for the priority diseases in different regions as illustrated in figure 4.1 – source SARDI, National Oat Breeding Program. Variety CCN R T Stem rust Leaf rust BYDV Bacterial Stem blight nematode Septoria Red leather leaf Bass VS I S VS MS - I - - Bettong R VI MS R MR MR T MS-MR - Brusher R MI MS R MS MS I MS-MR MS Carrolup S I MS VS MI MS I S - Eurabbie MS MI S S MS S MI MS S Glider MS I R R MS R T MR R Graza 50 VS MI S S - MR I MR - Kangaroo R MT MR MR MR MS MT MR MR Lampton MR I MS - - MR - R - Marloo R MT S S MS VS MI S S Riel MR I R R - - I - - Swan MR I S S MR MS I MS S Targa MR I S S MS - MT - - Vasse VS MI S MS MR MS MI MS - Wallaroo R MT S S MS MS MI S S Wandering VS I S S MR MR MI MR - Winjardie S I S VS MS/MR - I S - Wintaroo R MT S MS MR MR T MR MS Table 5.3b Disease reactions for oat varieties bred for grazing or grain but possibly used for oat hay production – source SARDI, National Oat Breeding Program. Variety CCN R T Stem rust Leaf rust BYDV Bacterial Stem blight nematode Septoria Red leather leaf Bulban S VI MS S MS - MI MS - Coolabah S VI S S MR - I S - Esk R I S S - - - - - Graza 68 R I S S - - - - - Gwydir S I R R R - VI - - Warrego S I R R R - VI - - Key to Tables 5.3 a & b: Disease names: CCN - cereal cyst nematode, BYDV - barley yellow dwarf virus Disease reactions: R - resistant, MR - moderately resistant, MS - moderately susceptible, S - susceptible, VS - very susceptible, T - tolerant, MT - moderately tolerant, MI - moderately intolerant, I - intolerant, and VI - very intolerant. 44 PRODUCING QUALITY OAT HAY
Page 1 and 2: Producing Quality Oat Hay
Page 3 and 4: Acknowledgements Authors Pamela Zwe
Page 5 and 6: The oat hay year planner Between cr
Page 7 and 8: Zadoks Stage Growth Code Activity C
Page 10 and 11: Foreword Growing Oat Hay was first
Page 12 and 13: Chapter 1 Why grow oat hay? Growing
Page 14 and 15: Table 1.1 Gross margin in dollars p
Page 16 and 17: Chapter 2 Is oat hay a viable choic
Page 18 and 19: Chapter 3 What the market wants? Do
Page 20 and 21: Hay for export Over the past five y
Page 22 and 23: Figure 3.5 Overview of the Australi
Page 24 and 25: Objective measurement and chemical
Page 26 and 27: Chapter 4 Disease of oats A wide ra
Page 28 and 29: Leaf and stem diseases - fungi Stem
Page 30 and 31: Septoria Leaf Blotch, Septoria aven
Page 32 and 33: Leaf and stem diseases - bacteria F
Page 34 and 35: Root Diseases - nematodes Nematodes
Page 36 and 37: Root Lesion Nematode, Pratylenchus
Page 38 and 39: Take-all, Gaeumannomyces graminis v
Page 40 and 41: Chapter 5 Variety selection for hay
Page 42 and 43: Swan Swan is a tall mid season vari
Page 46: Table 5.4a Agronomic and hay qualit
Page 49 and 50: Herbicide residues Some herbicide r
Page 51 and 52: Higher plant populations produce hi
Page 53 and 54: Figure 6.1a Sown round and round -
Page 55 and 56: oadcast or deep banded at seeding.
Page 57 and 58: Weed control Impact on hay quality
Page 59 and 60: Image 6.8 Pre seeding weed control
Page 61 and 62: Insect control Oat hay crops are da
Page 63 and 64: 62 PRODUCING QUALITY OAT HAY Figure
Page 65 and 66: Ripe grain in hay is undesirable to
Page 67 and 68: Plants leaning at different angles
Page 69 and 70: Curing For every one tonne of hay b
Page 71 and 72: Figure 7.4 The impact of rainfall a
Page 73 and 74: Image 7.7 The windrow before (L) an
Page 75 and 76: Testing moisture content A moisture
Page 77 and 78: Handling can be easier if the bale
Page 80 and 81: Chapter 8 Storage and transport Hay
Page 82 and 83: Time line Spontaneous fires in stac
Page 84 and 85: side of the vehicle to the other, w
Page 86: Producing Quality Oat Hay The marke

Producing Quality Oat Hay

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