PEACH PRE-HARVEST SPRAYS1
Effectiveness rating: E = excellent, G = good, F = fair
| Disease | Effectiveness | Suggested Chemicals | 100 Gal Dilute | Acre Concentrate |
| Brown rot | E
= 1, 4, 5, 6, 8 |
1. 2Topsin-M 70W + Captan 50W | 4-6 oz + 1-2 lb | 12-18 oz + 3-4 lb |
| G
= 3, 7 |
2. Topsin-M 70W + Sulfur 95W | 4-6 oz + 4-6 lb | 12-18 oz + 12-15 lb | |
| Rhizopus rot | 3. 2Captan 50W | 2 lb | 5 lb | |
| 4. 3Tilt 3.6E | ___ | 4 fl oz | ||
| 5. 4Indar 2F | ___ | 6 fl oz | ||
| 6. 5Elite 45WP | 2.0 oz | 5.0 oz | ||
| 7. Elevate 50WDG | ___ | 1.0-1.5 lb | ||
| 8. 6Pristine 38WGG |
-- |
10.5-14.5 oz |
1 Starting two to three weeks before harvest, shorten the spray interval to 7-10 days. Where a range of rates is presented, use the higher rates under heavier disease pressure (rot present or rainy, humid weather).
2 IF FRUIT IS TO BE SHIPPED TO CANADA, DO NOT APPLY CAPTAN CLOSER TO HARVEST THAN 2 DAYS. The residue tolerance for Captan in Canada is 5 ppm.
3 Do not exceed two applications of Tilt in the pre-harvest period.
4 Do not apply more than 48 fl oz per acre per year of Indar 2F.
5
Do not apply more than 3 lbs. per acre per crop season of
Elite 45DF.
6 Do not make more than 2 sequential applications of Pristine before alternating to a fungicide with another mode of action..
| Virginia Apple Page | Virginia Pear Page | Virginia Peach Page | Virginia Fruit Homepage | Mid-Atlantic Regional Fruit Loop |
|---|
Web Site Authors: Alan R. Biggs and Douglas G. Pfeiffer