University of Georgia, Cooperative Extension Service

Transcription

1 Reps: 3 Plots: 5 by 10 feet Spray vol: 25 gal/ac Mix size: 1 liters (min.32588) Trt Treatment Form Form Rate Other Other Appl Amt Product Plot No. By Rep No. Name Conc Type Rate Unit Rate Rate Unit Code to Measure Untreated Control Cutless 50 WP 50 WP lb ai/a A 1.2 g/mx Cutless 50 WP 50 WP lb ai/a A g/mx Cutless 50 WP 50 WP 0.25 lb ai/a A g/mx Primo MAXX 1 EC lb ai/a A 1.24 ml/mx Primo MAXX 1 EC lb ai/a A ml/mx Primo MAXX 1 EC 0.1 lb ai/a A ml/mx Cutless 50 WP 50 WP lb ai/a A 1.2 g/mx Primo MAXX 1 EC lb ai/a A 1.24 ml/mx 9 Cutless 50 WP 50 WP lb ai/a A 1.2 g/mx Primo MAXX 1 EC lb ai/a A ml/mx 10 Cutless 50 WP 50 WP lb ai/a A g/mx Primo MAXX 1 EC lb ai/a A 1.24 ml/mx 11 Cutless 50 WP 50 WP lb ai/a A g/mx Primo MAXX 1 EC lb ai/a A ml/mx 12 Cutless 50 WP 50 WP 0.25 lb ai/a A g/mx Primo MAXX 1 EC lb ai/a A 1.24 ml/mx 13 Cutless 50 WP 50 WP 0.25 lb ai/a A g/mx Primo MAXX 1 EC lb ai/a A ml/mx Sort Order: Treatment Product quantities required for listed treatments and applications in one trial: Amount* Unit Treatment Name Lot Code * 'Per area' calculations based on spray volume= 25 gal/ac, mix size= 1 liters (mix size basis). * Product amount calculations increased 25 % for overage adjustment.

2 General Trial Information Title: Technician Affiliation: C&SS - UGA Postal Code: Title: Asst. Professor Affiliation: C&SS - UGA Postal Code: cwaltz@uga.edu Trial Location City: Griffin Trial Status: ONE-YEAR/FINAL State/Prov.: GA Trial Reliability: GOOD Postal Code: Initiation Date: 1/Jul/2005 Country: USA Planned Completion Date: 1/Oct/2005 E-Longitude of LL Corner : N-Latitude of LL Corner : Altitude of LL Corner: Unit: Angle y-axis to North : Directions: Objectives: Evaluate Cutless and Primo tank mix combinations on plant growth regulatory effects of seashore paspalum. Conclusions: Crop Description Crop 1: PASVA Paspalum vaginatum Paspalum, sheathed Variety: SeaIsle 1 Description: Exsiting Stand BBCH Scale: BGWE Planting Date: Planting Method: Rate, Unit: Depth, Unit: Perennial Age, Unit: Row Spacing, Unit: Spacing Within Row, Unit: Seed Bed: Soil Temperature, Unit: Soil Moisture: Emergence Date: Site and Design Plot Width, Unit: 5 FT Site Type: Athletic Field/Low HOC Home Lawn Plot Length, Unit: 10 FT Tillage Type: Replications: 3 Study Design: Randomized Complete Block Soil Description % Sand: 98 % OM: Texture: Sandy Loam % Silt: 14 ph: 4.9 Soil Name: % Clay: 18 CEC: Fert. Level: Additional Measured Elements Element Quantity Unit Calcium lb/ac Potassium lb/ac Magnesium lb/ac Mangenese lb/ac Phosphorus lb/ac Zinc lb/ac

3 Application Description A B C Application Date: 1/Jul/2005 1/Aug/ /Aug/2005 Time of Day: 2:00 PM 2:45 PM 11:15 am Application Method: SPRAY SPRAY spray Application Timing: POST POST Post Application Placement: TOPICAL TOPICAL Topical Applied By: LW LW JB Air Temperature, Unit: 95 F 88 F 84 F % Relative Humidity: Wind Velocity, Unit: 5 MPH 4 MPH 5.5 MPH Dew Presence (Y/N): N N N Water Hardness: Soil Temperature, Unit: 90 F 84 F 82 F Soil Moisture: ADEQUATE ADEQUATE ADEQUATE % Cloud Cover: Application Equipment A B C Appl. Equipment: SPRAYER SPRAYER SPRAYER Operating Pressure: Pressure Unit: PSI PSI PSI Nozzle Type: FLATFAN FLATFAN FLATFAN Nozzle Size: Nozzle Spacing, Unit: 20 IN 20 IN 20 IN Nozzles/Row: Band Width, Unit: Boom Length, Unit: 5 FT 5 FT 5 FT Boom Height, Unit: 20 IN 20 IN 20 IN Ground Speed, Unit: 3 MPH 3 MPH 3 MPH Incorporation Equip.: Hours to Incorp.: Incorp. Depth, Unit: Carrier: H2O H2O H2O Spray Volume: Volume Unit: Spray ph: Propellant: CO2 CO2 CO2 Tank Mix (Y/N): N N N Equipment Comment: Trt No Treatment Application Comment Date By Notes 14/Oct/2004 JB Area of Clipping = ft2 = 34% of Plot Area 14/Oct/2004 JB HOC = 0.75 in

4 Rating Date 6/Jul/ /Jul/2005 4/Aug/ /Aug/ /Aug/2005 1/Sep/ /Sep/ /Sep/2005 Rating Data Type Injury Injury Injury Injury Injury Injury Injury Injury Rating Unit % % % % % % % % Assessed By LW LW LW LW LW LW LW LW Days After Last Applic Trt-Eval Interval 1 WAIT 2 WAIT 5 WAIT 6 WAIT 11 WAIT 12 WAIT 14 WAIT 14 WAIT 1 Untreated Control 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 2 Cutless 50 WP lb ai/a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 3 Cutless 50 WP lb ai/a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 4 Cutless 50 WP 0.25 lb ai/a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 5 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 6 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 7 Primo MAXX 0.1 lb ai/a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 8 Cutless 50 WP lb ai/a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 9 Cutless 50 WP lb ai/a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 10 Cutless 50 WP lb ai/a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 11 Cutless 50 WP lb ai/a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 12 Cutless 50 WP 0.25 lb ai/a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 13 Cutless 50 WP 0.25 lb ai/a 0 a 0 a 0 a 0 a 0 a 0 a 0 a 0 a LSD (P=.05) Standard Deviation CV Grand Mean Replicate F Replicate Prob(F) Treatment F Treatment Prob(F)

5 Rating Date 28/Sep/2005 6/Oct/ /Jul/2005 6/Jul/ /Jul/2005 4/Aug/ /Aug/ /Aug/2005 Rating Data Type Injury Injury SeedSupress Color Color Color Color Color Rating Unit % % % Assessed By LW LW LW LW LW LW LW LW Days After Last Applic Trt-Eval Interval 14 WAIT 14 WAIT 2 WAIT 1 WAIT 2 WAIT 5 WAIT 6 WAIT 8 WAIT 1 Untreated Control 0 a 0 a 0 a 7.0 a 7.0 ab 8.0 a 7.5 a 7.5 b 2 Cutless 50 WP lb ai/a 0 a 0 a 0 a 7.0 a 7.0 ab 8.0 a 7.5 a 7.5 b 3 Cutless 50 WP lb ai/a 0 a 0 a 0 a 7.0 a 7.0 ab 8.0 a 7.5 a 7.5 b 4 Cutless 50 WP 0.25 lb ai/a 0 a 0 a 0 a 7.0 a 7.0 ab 8.0 a 7.5 a 7.7 a 5 0 a 0 a 0 a 7.0 a 7.0 ab 7.8 a 7.5 a 7.5 b 6 0 a 0 a 0 a 7.0 a 7.0 ab 8.0 a 7.5 a 7.5 b 7 Primo MAXX 0.1 lb ai/a 0 a 0 a 17 a 7.0 a 7.0 ab 8.0 a 7.5 a 7.5 b 8 Cutless 50 WP lb ai/a 0 a 0 a 0 a 7.0 a 7.0 ab 8.0 a 7.5 a 7.5 b 9 Cutless 50 WP lb ai/a 0 a 0 a 7 a 7.0 a 7.0 ab 8.0 a 7.5 a 7.5 b 10 Cutless 50 WP lb ai/a 0 a 0 a 17 a 7.0 a 6.8 b 8.0 a 7.5 a 7.5 b 11 Cutless 50 WP lb ai/a 0 a 0 a 0 a 7.0 a 7.2 a 7.8 a 7.3 b 7.5 b 12 Cutless 50 WP 0.25 lb ai/a 0 a 0 a 7 a 7.0 a 6.8 b 8.0 a 7.5 a 7.5 b 13 Cutless 50 WP 0.25 lb ai/a 0 a 0 a 10 a 7.0 a 6.8 b 8.0 a 7.5 a 7.5 b LSD (P=.05) Standard Deviation CV Grand Mean Replicate F Replicate Prob(F) Treatment F Treatment Prob(F)

6 Rating Date 1/Sep/ /Sep/2005 6/Jul/ /Jul/2005 4/Aug/ /Aug/ /Aug/2005 1/Sep/2005 Rating Data Type Color Color Color Color Color Color Color Color Rating Unit Assessed By LW LW TCM500 TCM500 TCM500 TCM500 TCM500 TCM500 Days After Last Applic Trt-Eval Interval 10 WAIT 6 WAIT 1 WAIT 2 WAIT 5 WAIT 6 WAIT 6 WAIT 6 WAIT 1 Untreated Control 7.5 a 7.5 a 7.2 a 7.4 ab 6.2 a-d 8.1 a 7.2 ab 6.7 abc 2 Cutless 50 WP lb ai/a 7.5 a 7.5 a 7.4 a 8.0 a 7.2 a 7.4 abc 7.2 ab 7.5 a 3 Cutless 50 WP lb ai/a 7.5 a 7.5 a 7.4 a 7.4 ab 6.2 bcd 7.4 abc 7.9 a 7.0 ab 4 Cutless 50 WP 0.25 lb ai/a 7.5 a 7.5 a 8.0 a 7.9 a 6.6 abc 7.7 ab 7.0 ab 6.5 bc a 7.5 a 8.0 a 7.5 ab 5.7 cd 6.7 bc 6.4 bc 6.8 abc a 7.5 a 7.7 a 8.1 a 6.5 abc 7.1 abc 6.6 bc 6.0 c 7 Primo MAXX 0.1 lb ai/a 7.5 a 7.5 a 7.5 a 7.9 a 5.6 cd 6.8 bc 7.0 abc 6.2 bc 8 Cutless 50 WP lb ai/a 7.5 a 7.5 a 7.1 a 7.2 ab 6.5 abc 6.7 bc 7.1 ab 6.5 bc 9 Cutless 50 WP lb ai/a 7.5 a 7.5 a 7.4 a 7.2 ab 5.8 cd 6.9 bc 7.2 ab 6.4 bc 10 Cutless 50 WP lb ai/a 7.5 a 7.5 a 7.0 a 6.7 b 6.9 ab 6.5 c 6.0 c 6.2 bc 11 Cutless 50 WP lb ai/a 7.5 a 7.5 a 7.0 a 7.4 ab 5.4 d 7.1 abc 6.9 abc 6.4 bc 12 Cutless 50 WP 0.25 lb ai/a 7.5 a 7.5 a 7.5 a 7.6 ab 6.1 bcd 7.0 abc 7.8 a 6.3 bc 13 Cutless 50 WP 0.25 lb ai/a 7.5 a 7.5 a 7.1 a 7.3 ab 6.2 bcd 7.6 ab 7.0 abc 6.2 bc LSD (P=.05) Standard Deviation CV Grand Mean Replicate F Replicate Prob(F) Treatment F Treatment Prob(F)

7 Rating Date 9/Sep/ /Oct/2005 6/Jul/ /Jul/2005 4/Aug/ /Aug/ /Aug/2005 1/Sep/2005 Rating Data Type Color Color Chlorophyll Chlorophyll Chlorophyll Chlorophyll Chlorophyll Chlorophyll Rating Unit Index Index Index Index Index Index Assessed By TCM500 TCM500 CM1000 CM1000 CM1000 CM1000 CM1000 CM1000 Days After Last Applic Trt-Eval Interval 6 WAIT 6 WAIT 1 WAIT 2 WAIT 5 WAIT 6 WAIT 6 WAIT 6 WAIT 1 Untreated Control 5.8 ab 6.4 ab 324 bc 340 ab 258 abc 329 a 376 ab 290 a 2 Cutless 50 WP lb ai/a 6.0 ab 5.9 abc 326 bc 395 ab 244 abc 314 a 353 abc 343 a 3 Cutless 50 WP lb ai/a 4.6 b 5.8 abc 371 abc 408 a 258 abc 319 a 379 ab 331 a 4 Cutless 50 WP 0.25 lb ai/a 5.8 ab 5.9 abc 337 abc 366 ab 251 abc 290 a 320 c 333 a ab 6.0 abc 351 abc 379 ab 228 bc 308 a 355 abc 296 a ab 5.8 abc 392 ab 359 ab 231 bc 297 a 331 bc 333 a 7 Primo MAXX 0.1 lb ai/a 4.9 ab 5.9 abc 417 a 400 ab 257 abc 313 a 372 abc 326 a 8 Cutless 50 WP lb ai/a 5.5 ab 6.1 abc 365 abc 385 ab 246 abc 306 a 368 abc 351 a 9 Cutless 50 WP lb ai/a 6.2 a 5.3 c 343 abc 353 ab 296 a 333 a 357 abc 341 a 10 Cutless 50 WP lb ai/a 5.9 ab 5.5 bc 299 c 311 b 261 abc 289 a 381 ab 316 a 11 Cutless 50 WP lb ai/a 5.8 ab 6.6 a 398 ab 426 a 214 c 296 a 348 abc 312 a 12 Cutless 50 WP 0.25 lb ai/a 5.4 ab 6.5 a 366 abc 342 ab 257 abc 299 a 347 abc 331 a 13 Cutless 50 WP 0.25 lb ai/a 5.6 ab 5.8 abc 411 a 408 a 280 ab 320 a 387 a 354 a LSD (P=.05) Standard Deviation CV Grand Mean Replicate F Replicate Prob(F) Treatment F Treatment Prob(F)

8 Rating Date 7/Sep/2005 7/Jul/ /Jul/ /Aug/ /Aug/2005 8/Sep/ /Sep/ /Oct/2005 Rating Data Type Chlorophyll Clipping Clipping Clipping Clipping Clipping Clipping Clipping Rating Unit Index g g g g g g g Assessed By CM1000 LW LW LW LW LW LW LW Days After Last Applic Trt-Eval Interval 6 WAIT 1 WAIT 13 DA-A 10 DA-B 24 DA-B 9 DA-C 23 DA-C 41 DA-C 1 Untreated Control 295 e a a a a a 8.90 a ab 2 Cutless 50 WP lb ai/a 313 de ab a a a ab 8.31 a ab 3 Cutless 50 WP lb ai/a 331 a-e ab abc ab a abc 6.01 b abc 4 Cutless 50 WP 0.25 lb ai/a 318 b-e ab abc cde ab a-d 6.16 b abc de ab ab abc a b-f 5.05 bcd bc de ab bc bcd a abc 5.27 bc abc 7 Primo MAXX 0.1 lb ai/a 317 cde ab c de bc def 3.06 ef abc 8 Cutless 50 WP lb ai/a 353 ab ab bc cde bc b-e 3.29 def abc 9 Cutless 50 WP lb ai/a 343 a-d ab c de bc def 3.68 cde a 10 Cutless 50 WP lb ai/a 363 a b c e cd c-f 2.55 ef abc 11 Cutless 50 WP lb ai/a 335 a-d ab abc de 9.15 d ef 2.47 ef c 12 Cutless 50 WP 0.25 lb ai/a 362 a b c e cd c-f 3.26 def a 13 Cutless 50 WP 0.25 lb ai/a 350 abc b c de 8.78 d f 1.61 f c LSD (P=.05) Standard Deviation CV Grand Mean Replicate F Replicate Prob(F) Treatment F Treatment Prob(F)

9 Rating Date 6/Jul/ /Jul/2005 4/Aug/ /Aug/ /Aug/2005 7/Sep/ /Sep/ /Oct/2005 Rating Data Type Color Color Color Color Color Color Color Color Rating Unit DGCI DGCI DGCI DGCI DGCI DGCI DGCI DGCI Assessed By DIT DIT DIT DIT DIT DIT DIT DIT Days After Last Applic Trt-Eval Interval 1 WAIT 2 WAIT 5 WAIT 6 WAIT 5 WAIT 5 WAIT 5 WAIT 5 WAIT 1 Untreated Control de ab b c d bc f a 2 Cutless 50 WP lb ai/a e ab b c bc bc ef a 3 Cutless 50 WP lb ai/a cde ab b bc cd bc ef a 4 Cutless 50 WP 0.25 lb ai/a abc a ab abc cd c f a cde a b ab abc abc cde a a-d ab ab abc bcd bc de a 7 Primo MAXX 0.1 lb ai/a a-e ab a abc cd bc a-d a 8 Cutless 50 WP lb ai/a a-e a a a abc bc ab a 9 Cutless 50 WP lb ai/a a ab ab abc bcd ab a a 10 Cutless 50 WP lb ai/a b-e ab ab abc abc abc a-d a 11 Cutless 50 WP lb ai/a a-e ab ab abc a abc a-d a 12 Cutless 50 WP 0.25 lb ai/a ab ab a bc cd a abc a 13 Cutless 50 WP 0.25 lb ai/a b-e b a abc ab abc bcd a LSD (P=.05) Standard Deviation CV Grand Mean Replicate F Replicate Prob(F) Treatment F Treatment Prob(F)