| Apple Scab |
Excalia™ Fungicide: Get Medieval on Apple Scab Excalia™ Fungicide is a new, highly effective SDHI fungicide to combat apple scab, powdery mildew and rust diseases in apples. With excellent locally systemic and translaminar activity, Excalia provides complete leaf tissue uptake and distribution across the leaf surface to shield apples with powerful disease protection. Use Excalia to fortify early-season protection to start clean and stay clean. Superior locally systemic action for complete leaf tissue uptake and distribution across the leaf surface Highly translaminar for fast movement to the opposite side of the leaf for protection of both sides Excellent control of apple scab—even post infection Attacks the scab pathogen at two key points in its life cycle: spore germination and mycelial growth
Excalia Efficacy Against Apple Scab In multiple field trials, Excalia provided excellent control of apple scab.
60
a
% Incidence (fruit) % Incidence (leaves)
a
45
30
Untreated
15
b
b
b
b
b
b
b
b
0
Excalia 3 fl oz/A
Aprovia® 5.5 fl oz/A
Luna® Sensation 5 fl oz/A
Sercadis® 4 fl oz/A
Untreated
All fungicides applied at pink and petal fall, followed by 8 protectant cover sprays. Treatments tank mixed with organosilicone adjuvant at 0.06% v/v. Means followed by the same letters are not significantly different (P<=0.01). Source: Valent
Excalia treated
How To Use Rate
3–4 fl oz/A (maximum rate per year: 8 fl oz/A) • Do not make more than two applications per year • Re-treatment interval: 10 days
Make applications between green tip and petal fall. Do not apply earlier than green tip.
Timing Method
Foliar
Ground 100 gal/A
Spray Volume
Do not apply with crop oil concentrate 12 hours / Do not apply after petal fall
Adjuvant REI / PHI
When used according to the label, residues will not exceed the default MRL (0.01 ppm)
MRLs
46
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