NC State Extension

MG6 Greene – 2017

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FULL SEASON DOUBLE CROP
Company/Brand Trait Variety Yield (bu/A) Height (in) Yield (bu/A) Height (in)
Armor RR2  67-R67

84.6*

34.0 60.1 21.7
Bayer LL  CZ 6515 LL

84.4

34.7

75.4

26.3
Dyna-Gro Xtend  S69XT57

84.0

37.7 62.2 23.7
NK Xtend  S64-T4X

83.8

32.0 62.1 21.0
UniSouth Genetics Xtend USG 7686XT

83.7

38.0

71.5

25.0
Doebler’s Xtend  69X8

83.6

35.3

71.1

21.3
Asgrow Xtend  AG64X8

83.5

35.3

72.6

24.0
Asgrow Xtend  AG69X6

83.3

38.3 67.5 27.7
UniSouth Genetics Xtend USG 7698XT

82.6

37.0 67.7 28.7
T.A. Seeds Xtend TS6989R2X

82.6

36.7

72.8

25.7
Seedway Xtend  SG 6985XT

81.9

37.7 68.1 26.7
Dyna-Gro Xtend  S64XT18

81.7

36.0 65.4 26.0
UniSouth Genetics Xtend USG 7697XT

81.2

38.0 65.9 25.7
Progeny Xtend  P 6816 RX

81.2

35.3 63.4 23.7
(Public) Conv NC-Dunphy

81.2

28.7 62.2 23.3
UniSouth Genetics Xtend USG 7648XT

81.1

36.0 68.3 25.3
T.A. Seeds Xtend TS6289R2X

80.9

35.0 68.5 22.3
Progeny LL  P 6315 LL

80.8

36.7

72.9

25.7
NK RR2  S65-J5

80.8

34.0 69.4 25.0
(Public) Conv N08-174 79.2 33.3 67.7 24.3
Progeny RR2  P 6710 RY 79.1 37.0

70.3

23.0
MorSoy Xtend MS 6937 RXT 79.0 37.0

71.1

26.7
AGSouth Genetics Xtend AGS 644 RR2X 79.0 35.3

71.6

24.0
Tidewater Seed Xtend AXIS 6418NRX 78.9 34.0

70.0

25.7
UniSouth Genetics Xtend USG 7607XT 78.7 33.0

69.7

23.0
AGSouth Genetics LL AGS 677 LL 78.5 38.3 69.4 25.3
Doebler’s GT  DB6516R 78.1 36.7 68.1 25.7
Armor Xtend  AXC6907 77.9 36.3 68.8 22.3
NK RR2  S67-B7 77.6 34.0 67.0 26.0
UniSouth Genetics LL/STS USG 76G45LS 77.2 36.3

72.8

27.7
Bayer RR  CZ 6060 RY 76.9 34.0

73.4

23.3
MorSoy Xtend MS 6027 RXT 76.4 37.0

73.7

24.7
(Public) Conv NC-Roy 76.2 36.3 59.4 23.7
Pioneer RR2  P67T90R2 76.2 36.0 65.3 26.7
Croplan Xtend  SS 6816N X 76.0 37.3 68.2 25.3
Seedway Xtend/STS  SG 6016XT 75.7 37.3

71.3

24.3
UniSouth Genetics RR2 USG 76S73R 75.1 33.0 56.6 22.7
Dyna-Gro Xtend/STS  S60XS38 75.0 37.3 68.6 24.3
Progeny Xtend  P 6461 RX 74.2 34.3

75.5*

23.3
Southern Harvest LL/STS  SH 6515 LL/STS 73.9 36.0 66.6 28.3
Southern Harvest LL SH 6815 LL 73.7 36.7

73.5

26.0
Bayer LL  CZ 6109 LL 73.6 36.0

71.0

21.3
Bayer LL  CZ 6316 LL 73.5 35.0 62.4 22.0
Southern Harvest LL/STS SH 6215 LL/STS 71.6 38.7

74.3

28.7
(Public) Conv NC-Dilday 71.0 32.0 60.9 23.7
Mean 78.9 35.7 68.3 24.7
CV (%) 7.2 9.1
Avg LSD (p=0.10) 4.2 5.9
Avg SEM 2.5 2.8
* Indicates the highest yielding variety

Bolded varieties are statistically similar to the highest yielding variety

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 and Soil Sciences - NC State University
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