NC State Extension

MG6 Rowan – 2017

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FULL SEASON DOUBLE CROP
Company/Brand Trait Variety Yield (bu/A) Height (in) Yield (bu/A) Height (in)
Seedway Xtend  SG 6985XT

95.3*

42.3 74.0 33.7
MorSoy Xtend MS 6937 RXT

95.2

42.7 65.5 35.7
UniSouth Genetics Xtend USG 7698XT

94.6

37.3 78.5 35.0
Asgrow Xtend  AG64X8

94.5

41.3 73.5 33.7
UniSouth Genetics Xtend USG 7607XT

93.6

43.7 78.9 33.7
UniSouth Genetics LL/STS USG 76G45LS

92.7

37.3 79.0 35.0
Dyna-Gro Xtend  S69XT57

92.6

40.7 73.4 34.0
Progeny LL  P 6315 LL

92.5

44.3

87.9*

32.0
AGSouth Genetics LL AGS 677 LL

92.2

44.7

83.5

36.0
Armor Xtend  AXC6907

91.5

45.0

82.7

35.0
Bayer LL  CZ 6515 LL

91.3

44.0

83.4

32.0
T.A. Seeds Xtend TS6989R2X

91.2

40.3 81.5 34.7
NK Xtend  S64-T4X

91.1

40.0 67.1 30.0
UniSouth Genetics Xtend USG 7697XT

89.6

41.3 74.4 33.0
Progeny Xtend  P 6461 RX

88.9

42.0 71.9 33.0
Southern Harvest LL/STS  SH 6515 LL/STS

88.2

45.3 81.8 34.3
UniSouth Genetics RR2 USG 76S73R

88.2

42.0 59.3 31.3
NK RR2  S65-J5

87.4

42.3 62.2 34.3
Pioneer RR2  P67T90R2

87.3

42.7 68.7 34.3
Doebler’s Xtend  69X8

86.6

41.0 74.9 32.7
(Public) Conv NC-Dunphy

86.1

44.7 65.2 32.0
Armor RR2  67-R67

85.8

44.0 58.3 34.3
Southern Harvest LL SH 6815 LL

85.6

46.0 78.1 34.0
AGSouth Genetics Xtend AGS 644 RR2X

85.6

42.7 72.4 32.7
UniSouth Genetics Xtend USG 7648XT

85.2

43.7 73.7 34.3
T.A. Seeds Xtend TS6289R2X

85.1

42.7 70.0 33.7
Bayer LL  CZ 6316 LL

84.7

45.3 70.1 35.3
Tidewater Seed Xtend AXIS 6418NRX

84.4

39.0 71.2 34.7
Dyna-Gro Xtend  S64XT18

84.1

42.7 71.7 33.0
Southern Harvest LL/STS SH 6215 LL/STS 83.9 45.3 74.4 32.0
(Public) Conv NC-Roy 83.5 44.0 60.4 31.7
Croplan Xtend  SS 6816N X 83.0 39.3 52.0 32.7
Bayer LL  CZ 6109 LL 81.8 37.3

83.8

36.0
NK RR2  S67-B7 80.8 42.3 59.1 31.7
Progeny Xtend  P 6816 RX 80.6 43.3 59.1 32.0
Dyna-Gro Xtend/STS  S60XS38 79.7 43.3

83.3

34.3
Asgrow Xtend  AG69X6 79.5 40.0 61.7 31.7
MorSoy Xtend MS 6027 RXT 79.4 41.3 74.4 35.7
Progeny RR2  P 6710 RY 79.1 41.7 62.0 35.3
(Public) Conv N08-174 78.8 44.0 67.9 34.7
UniSouth Genetics Xtend USG 7686XT 78.6 40.3 50.9 33.7
Seedway Xtend/STS  SG 6016XT 75.1 47.3 75.4 36.7
Doebler’s GT  DB6516R 74.5 39.0 68.0 32.3
Bayer RR  CZ 6060 RY 72.5 42.7 70.3 33.0
(Public) Conv NC-Dilday 68.3 42.3 64.8 32.3
Mean 85.6 42.3 71.1 33.6
CV (%) 12.8 9.2
Avg LSD (p=0.10) 11.3 5.7
Avg SEM 4.9 2.9
* 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
Page Last Updated: 5 months ago
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