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Tolerance Of Staked Tomatoes Grown On Plastic Mulch To SANDEA (HALOSULFURON)

Tolerance Of Staked Tomatoes Grown On Plastic Mulch To SANDEA (HALOSULFURON). Hudgins, J. E. 1 , A. S. Culpepper 2 , L. M. May 1 ,and D. E. Mcgriff 1 1 decatur County Cooperative Extension Service, University of Georgia, Bainbridge, GA 31717 2 university of Georgia, Tifton, GA 31793. SITUATION.

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Tolerance Of Staked Tomatoes Grown On Plastic Mulch To SANDEA (HALOSULFURON)

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  1. Tolerance Of Staked Tomatoes Grown On Plastic Mulch To SANDEA (HALOSULFURON) Hudgins, J. E.1, A. S. Culpepper2, L. M. May1,and D. E. Mcgriff1 1decatur County Cooperative Extension Service, University of Georgia, Bainbridge, GA 31717 2university of Georgia, Tifton, GA 31793

  2. SITUATION Use of methyl bromide is being phased out. Telone C35 is a viable replacement for MBr Control of nutsedge often variable with Telone C35 Sandea evaluated for post-emergence nutsedge control in tomato production

  3. 3000 2500 2000 T+H T+H+S0.5 1500 T+H+S1.0 1000 MBr 500 0 TOTAL X-LARGE LARGE MEDIUM Yield – Spring 200025# Boxes/acre b a a a a a a a a a a a a a a a

  4. 1600 1400 1200 1000 Telone 800 T+0.5 S T+1.0S 600 400 200 0 TOTAL X-L L MED L+XL Effect Of Post Applications Of SANDEA On Tomato Yield – Fall 2000Yield In 25# Boxes/acre a a a b ab a a a a a a a a a a

  5. 1400 1200 1000 800 MBr MBr+0.5S 600 MBr+1.0S 400 200 0 TOTAL X-L L MED XL+L Effect Of Post Applications Of SANDEA On Tomato Yield – Fall 2000Yield In 25# Boxes/acre a a a a a a a a a a a a a a a

  6. 1600 1400 1200 1000 T+H 800 T+H+0.5S 600 T+H+1.0S 400 200 0 TOTAL X-L L MED XL+L Effect Of PPI Herbicides And Post Applications Of SANDEA On Tomato Yield – Fall 2000Yield In 25# Boxes/acre a a a a a a a a a a a a a a a

  7. 1600 1400 1200 1000 MBr+H 800 M+H+0.5S 600 M+H+1.0S 400 200 0 TOTAL X-L L MED XL+L EFFECT OF PPI HERBICIDES AND POST APPLICATIONS OF SANDEA ON TOMATO YIELD Yield in 25# Boxes/acreFall -2000 a a a a a a a a a a a a a a a

  8. Materials And MethodsSpring 2001 2-5-01 apply Telone C35 @ 20.5 gal/A, & Plastic 3-9-01 Transplanted ‘Sunpride’ tomato plants 4-24-01 Applied SANDEA treatments- 0.5 &1.0 oz/A. Growth stage – R13 fruit to ½” diameter 4-27, 5-1, 5-4 Visual evaluation of plants 6-7-01 Once over harvest

  9. 2500 2000 1500 Telone T+0.5S 1000 T+1.0S 500 0 Total X-Large Large Medium Effect Of Post Applications Of SANDEA On Tomato YieldYield in 25# Boxes/acre a a a a a a a a a a a a

  10. Materials and MethodsFall 2001 - Tifton 7-18-01 Apply 20 gal/A. Telone C35, bed & mulch 8-10 Transplant ‘BHN 444’ tomato plants 9-6-01 Sandea applied post-emergence at 0.5 &1.0 oz./A Growth stage - bloom 11-29-01 Once over harvest

  11. 60 50 40 TELONE 30 T+0.5 S 20 10 0 Total XL L M S Effect Of Post Applications Of SANDEA On Fruit Number Fall 2001 - Tifton a a a a a a a a a a

  12. 30 25 20 Telone 15 T+ 0.5 S 10 5 0 Total XL L M S Effect Of Post Applications Of SANDEA On Tomato YieldWeight in Pounds a a a a a a a a a a

  13. Summary Phytotoxic response to post applications of Sandea was not observed across seasons, growth stages, or cultivars. Tomato yield or fruit size was not significantly affected by post applications of Sandea Tomato plants have excellent tolerance to post applications of Sandea at both the 0.5 and 1.0 oz./A rates

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