Roundup Ready vs. Bollgard/Roundup Ready Varieties

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Lamesa AGCARES

Varieties: Paymaster 2326RR

Paymaster 2326BG/RR

Paymaster 2200RR

Paymaster 2280BG/RR

Deltapine 5415RR

Deltapine 458B/RR

Plot size: 8 40-inch rows x variable (570-915 ft), 4 rows harvested for yield

Replications: 3

Planted: May 9 at 14 lb seed/acreRoundup: noneInsecticides: 2.5 oz/acre Tracer on August 2 for beet armywormsHarvested: November 10

Halfway Helms Farm

Varieties: Paymaster 2326RR

Paymaster 2326BG/RR

Paymaster 2200RR

Paymaster 2280BG/RR

Plot size: 16 30-inch rows x variable (1025-1335 ft), 4 rows harvested for yieldReplications: 4 Planted: May 23 at 16 lb seed/acreRoundup: 4-leaf OT of 1 qt/acre plus 17 lb/100 gal of spray grade ammonium sulfate on June 21Insecticides: No insecticide applications for lepidopterous larvaeHarvested: Dec. 7

Denver City Peanut Farm

Varieties: Paymaster 2326RR

Paymaster 2326BG/RR

Paymaster 2200RR

Paymaster 2280BG/RR

Stoneville X9903R

Stoneville 4892BR

Plot size: 6 36-inch rows x variable (2100-2500 ft), 4 rows harvested for yield

Replications: 4Planted: May 25 at 18 lb seed/acreRoundup: noneInsecticides: 7 oz/acre Denim on July 14 for beet armyworms

10 oz/acre Steward on July 29 for beet armyworms

3 oz/acre Leverage plus 24 oz/acre Lorsban plus 1 qt/acre COC on

August 9 for beet armyworms

10 oz/acre Steward on August 17 for beet armyworms

Harvested: Nov. 20