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SONOMA COUNTY SUMMARY
Sonoma County Wine Grapes 1995
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Acres (approximately) planted: 40,000; in production: 36,000
Production Value: $158, 824, 800
Rank Among Counties for Pesticide Use: 16th
| Active Ingredient |
Pounds |
Gallons |
Notes |
|
| Sulfur |
3,143,688 |
3,134 |
More than double 1992 rates |
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| Methyl Bromide |
483,825 |
|
Acutely toxic; neurotoxin; birth defects |
|
| Mancozeb |
25,167 |
4,747 |
Cancer; thyroid; birth defects |
|
| Dimethoate |
20,990 |
|
Cancer; endocreine disrupter |
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| Myclobutanil |
14,026 |
|
Testicular atrophy; mutagen |
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| Glyphosate |
9,547 |
6,908 |
Eye, skin irritant; enzyme inhibitor |
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| Simazine |
9,673 |
2,221 |
Cancer; endocrine disrupter |
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| Metam Sodium |
115 |
9,882 |
Eye, skin, lung toxicity; possible birth defects |
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| Copper Hydroxide |
11,090 |
2,059 |
Skin sensitization; eye damage |
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| Soap |
|
6,942 |
|
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| Diphacinone |
8,861 |
581 |
Anticoagulant |
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| Propargite |
6,492 |
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Category 1 acute toxin; cancer; eye, skin irritant |
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| Oxyfluorfen |
2,658 |
3,564 |
Possible cancer, birth defects |
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| Various Adjuvants(Additives) |
30,318 |
3,404 |
Wide range of toxicity |
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*Amounts reprsent total volume of pesticide formulations which contain the active ingredient.
Sonoma County Pesticide Users
 The following used the largest amounts and the least amounts of pesticide amoung viticulturalists with more than 200 acres under management in 1995.
| LARGEST PESTICIDE USERS |
LEAST PESTICIDE USERS |
| Bill Koch, 370 acres Tri-Valley Vineyard Mgmt. |
Keith Horn, 273 acres Simi Winery |
| Roy Davis, 2,078 acres Vino Farms |
Ronald Brown, 461 acres Diamond Oaks Vineyards |
| Barney Fernandez, 711 acres Carano Vineyard and Winery |
Joe Votek, 289 acres Loma Del Sol Vineyards |
| Duff Bevil, 483 acres |
Rand DEricco, 432 acres Syar Industries, Inc. |
| Chris Dangas, 359 acres De Loach Ranches |
Karen Bower/Anne Moller-Racke, 925 acres |
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NAPA COUNTY SUMMARY
Napa County Wine Grapes 1995
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Acres (approximate) planted: 36,000; acres producing: 31,500
Production Value: $143,929,000
Rank Among Counties for Pesticide Use: 20th
Highest Volume Pesticides:
| Active Ingredient |
Pounds |
Gallons |
Notes |
| Sulfur |
2,416,505 |
3,005 |
30% more than 1992 |
| Methyl Bromide |
304,785 |
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Acutely toxic; neurotoxin; birth defects |
| Dimethoate |
14,464 |
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Cancer, neurotoxin; reproductive |
| Muclobutanil |
10,828 |
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| Mancozeb |
9,656 |
150 |
Cancer; thyroid; endocrine disrupter |
| Glyphosate |
4,156 |
3,996 |
Eye, skin irritant; enzyme inhibitor |
| Simazine |
5,478 |
1,336 |
Cancer; endocrine disrupter |
| Copper Hydroxide |
5,761 |
284 |
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| Oxyfluorfen |
2,016 |
2,467 |
Possible cancer, birth defects |
| Diphacinone |
5,442 |
128 |
Anticoagulant |
| Fenarimol |
5,127 |
163 |
Eye, skin, lung irritant; possible fetal toxin |
| Various Adjuvants (Additives) |
20,286 |
2,713 |
Wide range of toxicity |
*Amounts reprsent toal volume of pesticide formulation which contain the active ingredient.
Napa County Pesticide Users
The following used the largest amounts oand the least amounts of pesticides among viticulturalists with more than 200 acres under management in 1995.
| LARGEST PESTICIDE USERS |
LEAST PESTICIDE USERS |
| Michail Walsh, 1474 acres Walsh Vineyard Management |
Andrew Hoxsey, 762 acres Yount Mill Vineyards |
| Rodney Land, 271 acres Clos du Val Winery |
Dave Abreu, 330 acres Dave ABreu Vineyards |
| Kelvin Morasch, 231 acres Pine Ridge Winery |
Mike Shuey, 531 acres Martini Vineyards |
| Ron Rosenbrand, 980 acres C.Mondavi & Sons |
David Heil, 1,551 acres R. Mondavi Vineyards |
| Larry Bettinelli, 245 acres |
John Pina, 611 acres John Pina & Sons |
| Jim Wood, 219 acres Frank Wood & Sons |
Peter Nissen, 1,647 acres Bacchus Ag Services |
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Wine Grape Report Index
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