Table 4-6.3. Currently Registered Chlorpyrifos Granular Uses and Application Rates. Maximum Single Maximum Application Maximum Method/ MRI Geographic Rate by Application Number Comments Crop/Site Equipment (days) Restrictions Rate (Per (Per Crop Crop Cycle)2 Cycle) (lb a.i./A) 1.0 Stand is in production 3-5 years. ALFALFA Ground 1.0 1 N/A MO only G Planted ¼” to ½” deep. Permitted in 1.5 [10] CA, the Do not apply more than 3.0 lb a.i./A ASPARAGUS Ground 3.0 2 G NS Midwest, and between harvests. the Pacific NW 2.0 Minimum Incorporation: 1 inch (for SUGAR BEETS Ground 2.0 1 N/A None G soil incorporated) COLE CROPS (EXCLUDES Min. incorporation: 2 inches (for soil 2.0 CAULIFLOWER AND Ground 2.0 1 N/A None incorporated). One granular G BRUSSELS SPROUTS) application permitted per year. 2.25 Minimum incorporation is 2 inches (for BRUSSELS SPROUTS Ground 2.25 1 N/A None G soil incorporated) Only one granular application. 2.3 CAULIFLOWER Ground 2.3 1 N/A None Minimum incorporation is 2 inches (for G soil incorporation) The minimum incorporation depth is 2 inches (for soil incorporation). Two Ground/ 2.0 granular applications are allowed with CORN 2.0 1 10 None Aerial G a maximum single rate of 1.0 lb a.i./A or one granular application at 2 lb a.i./A. 2.0 Permitted in GINSENG (MEDiCINAL) Ground 2.0 1 NA Minimum incorporation is 4 inches. G MI and WI 1.0 GOLF COURSE TURF Ground 2.0 2 7 None None G, B NURSERY-STOCK Ground 1.1 NS NS NS None None
Table 4-6.3. Currently Registered Chlorpyrifos Granular Uses and Application Rates. Crop/Site Method/ Equipment Maximum Single Application Rate by (lb a.i./A) Maximum Application Rate (Per Crop Cycle)2 Maximum Number (Per Crop Cycle) MRI (days) Geographic Restrictions Comments ALFALFA Ground 1.0 G 1.0 1 N/A MO only Stand is in production 3-5 years. Planted ¼” to ½” deep. ASPARAGUS Ground 1.5 G 3.0 2 [10] NS Permitted in CA, the Midwest, and the Pacific NW Do not apply more than 3.0 lb a.i./A between harvests. SUGAR BEETS Ground 2.0 G 2.0 1 N/A None Minimum Incorporation: 1 inch (for soil incorporated) COLE CROPS (EXCLUDES CAULIFLOWER AND BRUSSELS SPROUTS) Ground 2.0 G 2.0 1 N/A None Min. incorporation: 2 inches (for soil incorporated). One granular application permitted per year. BRUSSELS SPROUTS Ground 2.25 G 2.25 1 N/A None Minimum incorporation is 2 inches (for soil incorporated) CAULIFLOWER Ground 2.3 G 2.3 1 N/A None Only one granular application. Minimum incorporation is 2 inches (for soil incorporation) CORN Ground/ Aerial 2.0 G 2.0 1 10 None The minimum incorporation depth is 2 inches (for soil incorporation). Two granular applications are allowed with a maximum single rate of 1.0 lb a.i./A or one granular application at 2 lb a.i./A. GINSENG (MEDiCINAL) Ground 2.0 G 2.0 1 NA Permitted in MI and WI Minimum incorporation is 4 inches. GOLF COURSE TURF Ground 1.0 G, B 2.0 2 7 None None NURSERY-STOCK Ground 1.1 NS NS NS None None
appendix-4-6.docx