262 - Purdue University Botany and Plant Pathology

2-4-2013 (12S-THP-CTC-05) AOV Means Table Page 4 of 10Purdue UniversityTrial ID: 12S-THP-CTC-05 Protocol ID: 12S-THP-CTC-05Location: Throckmorton Study Director: White/MarquardtProject ID: HP12NARBLN Investigator: Dr. Bill JohnsonSponsor Contact: Bayer - Dave LamoreCorvus and Capreno two pass weed control programs for field corn.Pest Type W Weed W Weed W Weed W Weed W Weed W WeedPest Code AMBTR SETFA CHEAL SETFA AMBTR CHEALPest Scientific Name Ambrosia trifi> Setaria faberi Chenopodium al> Setaria faberi Ambrosia trifi> Chenopodium al>Pest Name Giant ragweed Giant foxtail Common lambsqu> Giant foxtail Giant ragweed Common lambsqu>Crop Code ZEAMX ZEAMX ZEAMX ZEAMX ZEAMX ZEAMX ZEAMXBBCH Scale BCOR BCOR BCOR BCOR BCOR BCOR BCORCrop Scientific Name Zea mays Zea mays Zea mays Zea mays Zea mays Zea mays Zea maysCrop Name Corn Corn Corn Corn Corn Corn CornRating Date 5-16-2012 5-16-2012 5-16-2012 5-16-2012 5-22-2012 5-22-2012 5-22-2012Rating Type CONTRO CONTRO CONTRO PHYGEN CONTRO CONTRO CONTRORating Unit % % % % % % %Number of Subsamples 1 1 1 1 1 1 1Crop Stage Majority V3 V3 V3 V3 V4 V4 V4Pest Stage Majority 1-6 IN 1-4 IN 1-4 IN 4 IN 6 IN 3 INPest Density, Unit 25 M2 60 M2 10 M2 25 FT2 8 YD2 6 FT2Assessed By PM/GC PM/GC PM/GC PM/GC MW MW MWDays After First/Last Applic. 28 28 28 28 28 28 28 28 34 34 34 34 34 34Plant-Eval Interval 28 DP-1 28 DP-1 28 DP-1 28 DP-1 34 DP-1 34 DP-1 34 DP-1Days After Emergence 14 DE-1 14 DE-1 14 DE-1 14 DE-1 20 DE-1 20 DE-1 20 DE-1Trt Treatment Rate ApplNo. Name Rate Unit Code 1 2 3 4 5 6 71 Untreated Check 0.0 d 0.0 b 0.0 b 0.0 a 0.0 b 0.0 d 0.0 b2 Corvus (2.63 SC) 0.0616 lb ai/a A 60.8 abc 98.3 a 100.0 a 0.0 a 91.3 a 63.8 abc 99.0 aAtrazine 1 lb ai/a ALiberty 280 (2.34 SL) 0.402 lb ai/a BLaudis (3.5 SL) 0.082 lb ai/a BClarity (4 SL) 0.25 lb ae/a BAMS - Liquid8.5 lb ai/100 gal B3 Corvus (2.63 SC) 0.0616 lb ai/a A 59.3 abc 99.0 a 100.0 a 0.0 a 95.0 a 62.5 abc 99.0 aAtrazine 1 lb ai/a ALiberty 280 (2.34 SL) 0.402 lb ai/a BLaudis (3.5 SL) 0.082 lb ai/a BClarity (4 SL) 0.5 lb ae/a BAMS - Liquid8.5 lb ai/100 gal B4 Corvus (2.63 SC) 0.0616 lb ai/a A 15.0 d 96.4 a 98.9 a 0.0 a 93.3 a 12.5 d 98.2 aAtrazine 1 lb ai/a ALiberty 280 (2.34 SL) 0.402 lb ai/a BCapreno (3.45 SL) 0.081 lb ai/a BClarity (4 SL) 0.25 lb ae/a BAMS - Liquid8.5 lb ai/100 gal B5 Corvus (2.63 SC) 0.0616 lb ai/a A 72.7 ab 97.8 a 99.0 a 0.0 a 93.5 a 68.8 ab 99.0 aAtrazine 1 lb ai/a ALiberty 280 (2.34 SL) 0.402 lb ai/a BCapreno (3.45 SL) 0.081 lb ai/a BClarity (4 SL) 0.5 lb ae/a BAMS - Liquid8.5 lb ai/100 gal B6 Lumax (3.95 SC) 1.48 lb ai/a A 50.1 bc 96.3 a 99.1 a 0.0 a 97.0 a 50.0 bc 99.0 aHalex GT (4.39 SC) 1.98 lb ai/a BNIS 0.25 % v/v B7 SureStart (4.25 SC) 1.06 lb ai/a A 45.1 bc 97.4 a 99.2 a 0.0 a 92.0 a 58.8 abc 91.8 aDurango DMA (4 SL) 0.69 lb ae/a BStatus (56 SG) 0.175 lb ai/a BAMS - Liquid8.5 lb ai/100 gal BMeans followed by same letter do not significantly differ (P=.05, Student-Newman-Keuls)Mean comparisons performed only when AOV Treatment P(F) is significant at mean comparison OSL.