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OD - LandbrugsInfo

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<strong>OD</strong> formulering<br />

aktivstoffer skal hen hvor de virker mest effektivt.<br />

Septoria tritici<br />

0 2 4 6 8 10 12 14 16 18 20 days<br />

Germination Infection Mycelium Picnidium Sporulation<br />

Spore<br />

germination<br />

green leaf tissue chlorosis dry lesion + pycnidia<br />

boscalid<br />

Superficial<br />

hyphal<br />

growth<br />

Preventative action<br />

Penetration<br />

Subepidermal<br />

runner<br />

hyphae<br />

epoxiconazole<br />

Latent<br />

mycelium<br />

Curative action<br />

different fungicide targets:<br />

Stable coating on surface Optimized penetration<br />

Necrotrophicmycelium<br />

Pycnidium<br />

formation<br />

Cirrhus<br />

production &<br />

spore extrusino<br />

No efficacy with fungicides

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