**Abamectin (**  **122804 )**  **Screening**
**- l**  **evel Usage Analysis (SLUA)**

**Date: 2**  **7 June**  **2012 What is a**  **Screening**
**- l**  **evel Usage Analysis (SLUA)?**
 Available estimates of pesticide usage data for a particular active ingredient that is used on **agricultural** crops in the United States.
 Pesticide usage data obtained from various sources. The data are then merged, averaged, and rounded so that the presented information is not proprietary , business confidential, or trade secret. **What does it contain?**
 Pesticide usage data for a **si ngle**  active ingredient only

.  Agricultural use sites (crops) that the pesticide is reported to be used on.
 Available pesticide usage information from U.S. states that produce 80% or more of a crop, in most cases, or less than 80%, in rare cases, depending on the scope of the survey and available resources.
 Annual percent of crop treated **(average &**  **maximum)** for each agricultural crop.
 Average annual pounds of the pesticide applied for each agricultural crop (i.e., for the states survey ed, not for the entire United States). **What assumptions can I make about the reported data?**
 **Average pounds of active ingredient applied**

- Values are calculated b y merging pesticide usage data sources together; averaging across all observations, then rounding. **Note:** If the esti mated value is less than 500, then that value is labeled <500. Estimated values between 500 & <1,000,000 are rounded to 1 significant digit. Estimated values of 1,000,000 or greater are rounded to 2 significant digits.)
 **Average percent of crop treated**

- Values are calculated by merging data sources together; averaging b y ye ar, averaging across all y ears, & rounding to the nearest multiple of 5. **Note:** If the estimated value is less than 2.5, then the value is labeled <2.5. If the estimated value is l ess than 1, then the value is labeled <1.
 **Maximum percent of crop treated**

- Value is the single maximum value reported across all data sources, across all ye ars, & rounded up to the nearest multiple of 5. **Note:** If the estimated value is less than 2.5, th en the value is labeled <2.5. **What are the data sources used?**
 **USDA**
**- NASS**  (United States Department of Agriculture’s National Agricultural Statistics Service)

– pesticide usage data from 2003 to 2010.
 **Private pesticide market research**

– pesticide usage data from 2003 to 2010.
 **California Department of Pesticide Regulation (DPR) Pesticide Use Reporting (PUR)**  data for 2003 to 20 10

. **What are the limitations to the data?**
 Additional registered uses may exist but are not included because the available survey s do not report usage (e.g., small acreage crops).
 Lack of reported usage data for the pesticide on a crop **does not imply** zero usage.
 Usage data on a particular site may be noted in data sources, but **not quantified** . I n these instances, the site would not be reported in the SL UA.
 Non

- agricultural use sites (e.g., turf, post

- harvest, mosquito control, etc.) are not reported in the SL UA. A separate request must be made to receive these estimates.
 Some sites show some use, even though they are not on the label. This usage could be due to various factors, including, but not limited to Section 18 requests, existing stocks of the chemical, data collection errors, and experimental use permits (EUPs).**2 7**  **June 2012**  **Screening**
**- l**  **evel Estimates of Agricultural Uses of Abamectin**  **( 122804**  **) Sorted Alphabetically** 

**– Reporting Time: 2003** 
**- 2010**  **Percent Crop Treated Crop**  **Lbs. A.I. Average**  **Maximum 1**  Alfalfa <500 <1 <2.5 **2** Almonds 8,000 65 80 **3** Apples <500 5 10 **4** Apricots <500 5 10 **5** Avocados 1,000 35 60 **6** Beans, Green <500 5 10 **7** Broccoli <500 <1 <2.5 **8** Cantaloupes <500 20 40 **9** Celery <500 35 60 **10** Cherries <500 <2.5 10 **11** Chicory

* <500 N/C N/C **12** Corn (Seed Treatment) 7,000 <1 <2.5 **13** Cotton 2,000 <2.5 5 **14** Cotton (Seed Treatment) 20,000 15 20 **15** Cucumbers <500 5 10 **16** Grapefruit 1,000 65 80 **17** Grapes 2,000 10 25 **18** Honey dews <500 20 35 **19** Lemons <500 40 55 **20** Lettuce <500 15 30 **21** Nectarines * <500 N/C N/C **22** Onions <500 <2.5 5 **23** Oranges 3,000 30 60 **24** Peaches <500 <2.5 10 **25** Pears 1,000 70 80 **26** Pecans <500 <1 <2.5 **27** Peppers <500 10 30 **28** Pistachios * <500 N/C N/C **29** Plums/Prunes <500 5 10 **30** Potatoes <500 <1 <2.5 **31** Pumpkins <500 5 10 **32** Spinach <500 25 45 **33** Squash <500 5 10 **34** Strawberries 1,000 30 45 **35** Tangelos <500 50 65 **36** Tangerines <500 40 60 **37** Tomatoes 1,000 10 20 **38** Walnuts 1,000 15 25**39** Watermelons <500 5 10
All numbers rounded. <500 Less than 500 pounds of active ingredient <2.5 Less than 2.5 percent of crop treated <1 Less than 1 percent of crop treated

* Based on CA DPR data only (valid because 80 % or more of U.S. acres grown are in California) N/C Not Calculated SLUA data sources include: USDA

- NASS (United States Department of Agriculture's National Agricultural Statistics Service) Private Pesticide Market Research California DPR (Department of Pesticide Regulation) These results reflect amalgamated data developed by the Agency and are re leasable to the public.