University of Georgia, Cooperative Extension Service

Transcription

1 Bermudagrass Cultivar Tolerance to : Seeded Cultivars Trial ID: HerbTol Seeded Location: Griffin Study Director: Evans & Bennett Investigator: Clint Waltz General Trial Information Investigator: Clint Waltz Title: Asst. Professor Affiliation: C&SS - UGA Postal Code: CWaltz@UGA.edu Trial Location City: Griffin Trial Status: ESTABLISHED State/Prov.: Georgia Trial Reliability: Excellent Postal Code: Initiation Date: 19/Jul/2006 Country: USA Planned Completion Date: 9/Aug/2006 Crop Description Crop 1: CYNDA Cynodon dactylon Bermudagrass Variety: Description: Established BBCH Scale: BGRM Planting Date: 30/Jun/1997 Planting Method: SEEDED Rate, Unit: 0.85 LB/1000FT2 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: TURF - RESEARCH Plot Length, Unit: 6 FT Tillage Type: 1.5 HOC Replications: 3 Study Design: Split-Plot

2 Soil Description % Sand: 74 % OM: Texture: Sandy Loam % Silt: 14 ph: 5.88 Soil Name: % Clay: 12 CEC: Fert. Level: 4 lbs N/1000ft2 Additional Measured Elements: Element Quantity Unit Calcium 1246 lbs/acre Potassium 229 lbs/acre Magnesium 172 lbs/acre Manganese lbs/acre Phosphorus lbs/acre Zinc lbs/acre Application Description A B Application Date: 19/Jul/ /Aug/2006 Time of Day: 3:00 PM 3:00 PM Application Method: Spray Spray Application Timing: Post Post Application Placement: Topical Topical Applied By: CB CB Air Temperature, Unit: 98 F 84 F % Relative Humidity: Wind Velocity, Unit: 4.4 MPH 4.5 MPH Dew Presence (Y/N): N N Water Hardness:.. Soil Temperature, Unit: 88.3 F 82.1 F Soil Moisture:.. % Cloud Cover: 0 0 Application Equipment A B Appl. Equipment: Sprayer Sprayer Operating Pressure: Pressure Unit: PSI PSI Nozzle Type: Flat Fan Flat Fan Nozzle Size: Nozzle Spacing, Unit: 18 IN 18 IN Nozzles/Row: 3 3 Band Width, Unit: 5 ft 5 ft Boom Length, Unit: 3 FT 3 FT Boom Height, Unit: 18 IN 18 IN Ground Speed, Unit: 3 MPH 3 MPH Incorporation Equip.: Hours to Incorp.: Incorp. Depth, Unit: Carrier: H2O H2O Spray Volume: Volume Unit: GPA GPA Spray ph: Propellant: CO2 CO2 Tank Mix (Y/N): N N Date By Notes 6/Jul/2006 KE DGCI = Dark Green Color Index

3 Bermudagrass Cultivar Tolerance to : Seeded Cultivars Trial ID: HerbTol Seeded Study Director: Evans & Bennett Location: Griffin Investigator: Clint Waltz 1 Savannah a-i a-h l-o 2 Savannah i tuv no 3 Savannah a-h uv o 4 PST-R69C a-i a-g a-i 5 PST-R69C ghi h-t a-j 6 PST-R69C a-i l-t a-k 7 Princess a-i a a-f 8 Princess a-i a-i a-k 9 Princess b-i e-r b-l 10 SW a-i c-o b-m 11 SW d-i b-o a-e 12 SW a h-t a-i 13 SW a-e a-d mno 14 SW a-i c-o no 15 SW a-e f-r k-o 16 Jackpot a-i b-m c-m

4 17 Jackpot b-i j-t h-o 18 Jackpot a-i p-v b-m 19 Sundevil II a-i a-k b-l 20 Sundevil II a-i c-p a-h 21 Sundevil II a-g h-t a-k 22 J a-e a-j b-m 23 J a-i m-u a-h 24 J a-i q-v i-o 25 Southern Star (J-1224) a-i abc b-m 26 Southern Star (J-1224) a-i b-n a-j 27 Southern Star (J-1224) a-i s-v i-o 28 Shangri La a-i d-q i-o 29 Shangri La e-i c-q a-f 30 Shangri La abc i-t abc 31 Mirage a-i c-o a-i 32 Mirage i h-t a-k 33 Mirage a-i h-t a-g

5 34 Pyramid a-h a-j b-m 35 Pyramid a-i g-s a-h 36 Pyramid a-f j-t ab 37 Majestic a-d a-g g-o 38 Majestic i h-t a-k 39 Majestic a-i f-r a-f 40 Riviera (OKS 95-1) a-i ab a-i 41 Riviera (OKS 95-1) a-i a-e a-f 42 Riviera (OKS 95-1) ab a-f a 43 Blue-Muda abc a-g b-m 44 Blue-Muda a-i k-t b-m 45 Blue-Muda a-i n-v a-i 46 Blackjack b-i a-l l-o 47 Blackjack c-i v f-n 48 Blackjack a-i r-v e-n 49 NuMex - Sahara a-i a-d c-m 50 NuMex - Sahara hi a-l a

6 51 NuMex - Sahara a-i k-t a-d 52 Arizona Common a-i a-k d-n 53 Arizona Common f-i h-t j-o 54 Arizona Common a-e o-v j-o LSD (P=.05) Standard Deviation CV Grand Mean Replicate F Replicate Prob(F) Treatment F Treatment Prob(F) Means followed by same letter do not significantly differ (P=.05, LSD) Mean separations are based on the complete error term.