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Forbedret mulighed for reduktion af fungicidforbruget i kartofler

Appendiks F

Tabel F1. MODEL til styring af fungiciddosering i Blight Management. HSPO er forklaret i afsnit 2.8.

Susceptible cultivars
  Before attack in the region After attack in the region After attack in the local area/trial plot
  In the cultivar or in In the cultivar or in In the cultivar or in
  Cultivars with similar resistance Cultivars with similar resistance Cultivars with similar resistance
  Dosage of Shirlan Number of days Dosage of Shirlan Number of days Dosage of Shirlan Number of days
HSPO SUM l pr. ha. With full protection l pr. ha. with full protection l pr. ha. with full protection
>70 0.4 7 0.4 7 0.4 5
41 – 70 0.3 7 0.3 7 0.4 7
26 – 40 0.2 7 0.2 7 0.3 7
11-25 0.1 7 0.1 7 0.2 7
<11 0 Wait for blight weather 0 Wait for blight weather 0.1 7
Moderate susceptible cultivars
  Dosage of Shirlan Number of days Dosage of Shirlan Number of days Dosage of Shirlan Number of days
HSPO SUM l pr. ha. With full protection l pr. ha. with full protection l pr. ha. with full protection
>70 0.35 7 0.4 7 0.4 5
41 – 70 0.3 7 0.3 7 0.4 7
26 – 40 0.2 7 0.2 7 0.3 7
11-25 0.1 7 0.1 7 0.2 7
<11 0 Wait for blight weather 0 Wait for blight weather 0.1 7
Moderate resistant cultivars
  Dosage of Shirlan Number of days Dosage of Shirlan Number of days Dosage of Shirlan Number of days
HSPO SUM l pr. ha. With full protection l pr. ha. with full protection l pr. ha. with full protection
>70 0.25 7 0.4 7 0.4 5
41 – 70 0.2 7 0.3 7 0.4 7
26 – 40 0.1 7 0.2 7 0.3 7
11-25 0 Wait for blight weather 0.1 7 0.2 7
<11 0 Wait for blight weather 0 Wait for blight weather 0.1 7

Beregning af fungiciddosis (Shirlan) ud fra angreb af kartoffelskimmel i mark eller område samt

størrelse af infektionstrykket (HSPO sum for 5 foregående dage + 2 dage prognose).

 

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Version 1.0 Oktober 2008, © Miljøstyrelsen.