Oats
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24 questions
🇬🇧 | 🇬🇧 |
When is T0 in Oats? | GS25-29 |
When is T1 in Oats? | GS31-32 |
What is a good T1 fungicide for Oats? | Tebuconazole, Azoxystrobin, cyflufenican |
What would be a good T2 fungicide for Oats? | Tebuconazole + Azoxystrobin |
What are the main oat diseases | Crown rust and Mildew |
Name a conventional variety | Mascani |
Name a naked variety | Fusion |
What are the market requirements for oat grain? | 12-15% moisture, odour free, minimal staining, white flaking, hullability |
When should winter oats be sown? | Mid September - Mid October |
What is the optimum plant count for winter oats? | 250-300 plants/m2 |
What is the recommended seed rate for winter oats? | 350-400 seeds/m2 |
What N requirement do winter oats have and when should this be applied? | 100kg/ha, 40kg/ha in February and balance at GS31 |
What persistent virus are oats susceptible to and what are the 2 main vectors? | BYDV, bird cherry oat aphid and grain aphid |
What control method is best in WO if bad grassweed pressure? | Spring oats to avoid main germination period |
How can brome be controlled in oats? | Cultural controls only |
What is the liberator EAMU cut-off in WO? | 31st December or 5 tillers |
What do oat roots produce that kills the take-all fungus? | An exudate called avenacin |