NC State Extension

MG6 Statewide – 2017

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FULL SEASON DOUBLE CROP
Company/Brand Trait Variety Yield (bu/A) Height (in) Yield (bu/A) Height (in)
UniSouth Genetics Xtend USG 7698XT

77.0*

40.5

70.3

33.3
T.A. Seeds Xtend TS6289R2X

76.1

40.4 68.1 31.5
Seedway Xtend  SG 6985XT

74.4

41.1

71.4

32.8
Asgrow Xtend  AG64X8

74.0

39.9

68.7

30.7
Armor Xtend  AXC6907

73.9

41.6

72.3

32.3
UniSouth Genetics Xtend USG 7697XT

73.8

42.7 64.4 33.4
(Public) Conv NC-Dunphy

73.7

36.5 66.8 29.5
NK RR2  S65-J5

73.4

39.1

68.7

31.7
Dyna-Gro Xtend  S69XT57

73.2

41.9 65.1 32.3
UniSouth Genetics LL/STS USG 76G45LS

73.1

40.6

73.9*

32.9
NK Xtend  S64-T4X

72.9

38.5 63.0 29.8
T.A. Seeds Xtend TS6989R2X

72.9

40.9

73.3

32.8
Dyna-Gro Xtend  S64XT18

72.7

40.3

68.8

31.7
AGSouth Genetics LL AGS 677 LL

72.7

41.8

70.8

32.0
NK RR2  S67-B7

72.5

40.3 67.2 31.8
Tidewater Seed Xtend AXIS 6418NRX

72.1

39.7

70.0

32.3
AGSouth Genetics Xtend AGS 644 RR2X

72.0

41.3

71.4

31.0
UniSouth Genetics Xtend USG 7648XT 71.8 40.9

69.0

31.4
Southern Harvest LL/STS SH 6215 LL/STS 71.6 44.3 67.6 34.2
Southern Harvest LL SH 6815 LL 71.3 43.0

70.9

33.1
Progeny Xtend  P 6461 RX 71.0 39.9

69.9

29.8
Southern Harvest LL/STS  SH 6515 LL/STS 70.9 41.4

71.3

32.7
Bayer RR  CZ 6060 RY 70.8 39.6

69.7

31.1
Progeny Xtend  P 6816 RX 70.8 41.3 59.8 31.2
Pioneer RR2  P67T90R2 70.8 42.6 62.0 32.8
MorSoy Xtend MS 6937 RXT 70.4 41.2 65.4 32.9
UniSouth Genetics Xtend USG 7607XT 69.9 39.3

70.1

31.3
Asgrow Xtend  AG69X6 69.8 41.4 65.0 31.9
(Public) Conv N08-174 69.5 39.7

69.5

31.4
Doebler’s GT  DB6516R 69.0 40.4 65.1 32.4
Armor RR2  67-R67 68.6 39.8 59.0 30.8
Progeny RR2  P 6710 RY 68.6 40.5 64.3 31.3
Bayer LL  CZ 6109 LL 68.6 40.7 67.8 31.7
Progeny LL  P 6315 LL 67.9 41.8

71.0

31.9
UniSouth Genetics RR2 USG 76S73R 67.8 38.7 61.9 29.7
(Public) Conv NC-Dilday 67.8 38.9 64.2 31.2
Bayer LL  CZ 6316 LL 67.7 40.0 62.7 31.2
Bayer LL  CZ 6515 LL 67.2 41.9

69.6

31.8
UniSouth Genetics Xtend USG 7686XT 66.7 41.6 63.0 32.1
MorSoy Xtend MS 6027 RXT 66.1 41.9 67.7 32.9
Croplan Xtend  SS 6816N X 65.8 40.1 61.1 31.9
Doebler’s Xtend  69X8 65.3 38.4 65.2 30.4
Dyna-Gro Xtend/STS  S60XS38 64.7 42.1 66.7 33.5
Seedway Xtend/STS  SG 6016XT 63.5 42.2 66.8 33.6
(Public) Conv NC-Roy 58.3 40.5 61.5 30.3
Mean 70.3 40.7 67.2 31.8
Avg LSD (p=0.10) 5.0 5.7
Avg SEM 2.1 2.4
* Indicates the highest yielding variety
Bolded varieties are statistically similar to the highest yielding variety
Full Season – Beaufort, Greene, Pasquotank, Rowan, Sampson

Double Crop – Beaufort, Greene, Pasquotank, Rowan

Each variety name in this table and the linked PDF are hyperlinked. Clicking on the link will take you to the tech sheet or seed guide for that variety, if it exists. This is included in order to provide more characteristic information for each variety. The inclusion of these links does NOT indicate preference for or recommendation of any variety by NCSU.

Written By

Ryan HeinigerOfficial Variety Testing Program Director (919) 515-2647 (Office) rwheinig@ncsu.eduCrop & Soil Sciences - NC State University
Page Last Updated: 8 months ago
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