Disease data was assessed at each application timing and finally ~3-4 weeks after the T3 application... Figure 2 shows the performance of the range of fungicide treatments when applied at T2 (GS32-33) on disease levels assessed at GS75-83 (milk to soft dough)... The very early T1 application (~GS15) provided useful initial disease suppression but had negligible impact on the final disease levels assessed at the late milk to early dough stages...
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flag leaf damage
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