How To Use Rate
• Apply 2.5 oz/A for shot hole, 3.5 oz/A for rust, powdery mildew and anthracnose, 2.5–3.5 oz/A for Alternaria leaf spot, brown rot/blossom blight, scab and hull rot • Maximum of 2 sequential applications and no more than 4 applications per year Bloom, post bloom and summer spray schedule depending on disease (see use timing chart below)
Timing
Method Rainfast REI / PHI
Foliar spray (100–400 GPA by ground, 10 GPA by air)
2 hours
12 hours / 25 days
Quash Use Timing
Bloom
Post Petal Fall
Summer
Disease
Pink Bud Full Bloom Petal Fall 2 Weeks 5 Weeks
May
June
July
Anthracnose
Brown Rot
Shot Hole
Scab
*See note
Rust
Alternaria Leaf Spot
Hull Rot (Suppression)
Monilinia Rhizopus
*Dormant application of chlorothalonil + oil to reduce scab inoculum in the spring may delay onset of epidemic and synchronize scab with Alternaria treatments. Disease Management Update and Optimum Fungicide Usage Based on Host Phenology and Disease Monitoring, Dr. J. E. Adaskaveg, Department of Plant Pathology, University of California, Riverside, December 2014 Almond Conference Pest Management Update. Scouting and monitoring orchards is the only way to be completely sure that the timing is correct (regardless of dormant spray).
Legend: Effectiveness of Treatment Timing
high
medium
none low Note: the higher the bar, the more effective Quash is at controlling that particular disease at that particular time
Products That Work, From People Who Care ® | valent.com | 800-6-VALENT (682-5368) Always read and follow label instructions. Quash and Products That Work, From People Who Care are registered trademarks of Valent U.S.A. LLC. Cevya is a registered trademark of BASF. ©2024 Valent U.S.A. LLC. All rights reserved. Printed in the U.S.A. 2024-QUA-8018 3/24
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