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October 2003 |
Pesticide Registrations and Actions
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On September 4, the Florida Department of Agriculture and Consumer Service (FDACS) registered the
fungicide Emerald® (boscalid) for control of diseases on golf course turfgrass. The
EPA registration number for the BASF Corporation product is 7969-196. (FDACS
PREC October Agenda).
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On September 4, the FDACS conditionally registered the wood preservative Carbo-
NT® (didecyl dimethyl ammonium carbonate/bicarbonate) for protecting wood
articles from the destructive attack of fungi. The EPA registration number for the
Osmose Inc. product is 6836-304-3008. (FDACS PREC October Agenda).
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On September 5, the FDACS registered the insecticide Denim® (emamectin
benzoate) for control of certain lepidopterous larvae on cotton and tobacco. The EPA
registration number for the Syngenta Crop Protection product is 100-903. (FDACS
PREC October Agenda).
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On September 5, the FDACS registered the insecticide Proclaim® (emamectin benzoate) for control of certain
lepidopterous larvae on fruiting vegetables (except cucurbits) as well as leafy
vegetables, including brassica and turnip greens. The EPA registration number for
the Syngenta Crop Protection product is 100-904. (FDACS PREC October
Agenda).
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On September 25, FDACS sent a letter to Florida Fruit and Vegetable Association
to inform them that the EPA had granted a specific exemption for the use of Indar®
(fenbuconazole) fungicide (EPA Reg. # 62719-421 or 707-239) for control of leaf spot and
rust on bearing blueberry. The exemption expires on September 14, 2004. (FDACS letter
of 9/25/03).
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Based on a request from Haco, tolerances have been obtained for the rodenticide zinc
phosphide in alfalfa hay/forage (0.2 ppm), wheat forage/ grain/hay/straw (0.05 ppm),
and potato (0.05 ppm). (Federal Register, 9/30/03).
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The time limited tolerance for vinclozolin (Ronilan®) on snap bean has been
extended until September 30, 2005, which is also the last date of legal use of this
fungicide on this crop. (Federal Register, 9/30/03).
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Based on a request from Syngenta Crop Protection, tolerances have been obtained for the
herbicide trifloxysulfuron in citrus (0.03 ppm), cotton undelinted seed/gin byproduct
(0.05/1.0 ppm), sugarcane (0.01 ppm), and tomato (0.01 ppm). (Federal Register,
9/17/03).
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Based on a request from Syngenta Crop Protection and IR-4, tolerances have been
obtained for the insecticide thiamethoxam in snap bean (0.02 ppm), stone fruit (0.5 ppm),
pecan (0.02 ppm), and sunflower (0.02 ppm). (Federal Register, 9/17/03).
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Based on a request from IR-4, tolerances have been obtained for the fungicide
trifloxystrobin in leafy petioles subgroup 4B (3.5 ppm) and vegetable root subgroup
1B, except sugar beet and radish (0.10 ppm). (Federal Register, 9/10/03).
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Based on a request from Valent U.S.A. Corporation, tolerances have been obtained for
the herbicide flufenpyr-ethyl in field corn grain/forage/stover (0.01/0.05/0.05
ppm), soybean seed (0.01 ppm), and sugarcane (0.01 ppm). (Federal Register,
9/19/03).
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Based on a request from IR-4, tolerances have been obtained for the fungicide
cyprodinil in brassica head and stem subgroup 5A (1.0 ppm), brassica leafy
greens subgroup 5B (10 ppm), herbs fresh/dried (3.0/15 ppm), carrot (0.75
ppm), longan/lychee (2.0 ppm), and turnip greens (10 ppm). (Federal Register,
9/19/03).
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Based on a request from Syngenta Crop Protection, tolerances have been obtained for
the herbicide butafenacil in cotton undelinted seed/gin byproducts (0.5/10 ppm) and
meat commodities (0.5-50 ppm). (Federal Register, 9/19/03).
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Based
on a request from IR-4, tolerances have been obtained for the insecticide
cyromazine in broccoli (1.0 ppm), abyssinian and seakale cabbage (10 ppm),
hanover salad leaves (10 ppm), leek (3.0 ppm), green/ potato /tree/welsh
onion (3.0 ppm), turnip greens (10 ppm), and leafy brassicas except broccoli
(10 ppm). (Federal Register, 9/24/03).
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Based on a request from IR-4 and FMC Corporation, tolerances have been obtained
for the herbicide sulfentrazone in cabbage (0.2 ppm), field corn grain/forage/stover
(0.15/0.20/0.30 ppm), peanut/peanut meal (0.20/0.40 ppm), potato (0.15 ppm),
sugarcane cane/molasses (0.15/0.20 ppm). (Federal Register, 9/24/03).
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Based on a request from IR-4, tolerances have been obtained for the insecticide
dimethomorph in brassica leafy greens subgroup 5B (20 ppm), taro corms/leaves (0.5/6.0
ppm), and fruiting vegetables (1.5 ppm). (Federal Register, 9/29/03).
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Based on a request from Bayer CropScience, tolerances have been obtained for the
herbicide glufosinate in banana (0.3 ppm), bushberry group 13B (0.15 ppm), cotton
undelinted seed/gin byproduct (4.0/15 ppm), potato (0.8 ppm), transgenic canola,
cotton, field corn, rice, or soybean (0.2 to 6.0 ppm) as well as commodities such as
meat, milk, and egg (0.15 to 6.0 ppm). (Federal Register, 9/29/03).
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Based on a request from BASF, tolerances have been obtained for the herbicide sethoxydim in sweet corn cob
plus kernel with husks removed (0.4 ppm), sweet corn forage (3.0 ppm) and sweet corn
stover (3.5 ppm). (Federal Register, 9/29/03).
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Based on a request from BASF, tolerances have been obtained for the herbicide
imazapyr in shellfish/fish (0.1/1.0 ppm), grass forage/hay (30/100 ppm), and field corn
grain/stover/forage (0.05 ppm) as well as commodities such as meat, milk, and egg (0.1
to 0.2 ppm). (Federal Register, 9/26/03).
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Based on a request from Valent U.S.A. Corporation, tolerances have been obtained for the
insecticide etoxazole in cotton undelinted seed/gin byproduct (0.05/1.0 ppm) and
strawberry (0.5 ppm) as well as commodities such as meat and milk (0.01 to 0.02 ppm).
(Federal Register, 9/26/03).
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Based on a request from Crompton and IR-4, tolerances have been obtained for the miticide
bifenazate in cucurbit vegetables (0.75 ppm), fruiting vegetables (2.0 ppm), and okra (2.0
ppm), as well as meat and milk (0.02 ppm). (Federal Register, 9/26/03).
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Based on a request from Bayer CropScience, tolerances have been obtained for the
insecticide thiacloprid in cotton undelinted seed/gin byproduct (0.05/11 ppm) as well as
milk and meat commodities (0.02 to 0.15 ppm). (Federal Register, 9/26/03).
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Based on a request from Arvesta Corporation and IR-4, tolerances have been obtained for the fungicide
fenhexamid in cucumber (2.0 ppm), stone fruit, except prune plum (10 ppm), leafy greens
subgroup 4A except spinach (30 ppm), and fruiting vegetable except nonbell pepper (2.0
ppm). (Federal Register, 9/26/03).
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Based on a request from BASF, tolerances have been obtained for the insecticide chlorfenapyr
in fruiting vegetables. The fruiting vegetable uses will only be for greenhouse-grown
vegetables, and they will be found on the Pylon® label. (Federal Register, 9/26/03 &
personal communication, D. O’Byrne, 9/26/03).
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Although the decision was made some time ago, the registrants of dimethoate have
requested that apple, grape, cabbage, collards, spinach, head lettuce, broccoli raab, fennel,
tomatillo, lespedeza, and trefoil be removed from the labels of their products and
have also waived the 180-day comment period. (Federal Register, 9/10/03).
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Syngenta’s new ornamental insecticide Flagship® (thiamethoxam) is reportedly
quite efficacious against pink hibiscus mealybug. The EPA registration number is
100-955. (email of L. Osborne, 10/6/03).
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