Transcript 2012 GEM-Raleigh Recommendations Matt Krakowsky, Dale Dowden, Major Goodman, Wayne Dillard, Bill Hill.

2012 GEM-Raleigh
Recommendations
Matt Krakowsky, Dale Dowden, Major
Goodman, Wayne Dillard, Bill Hill
2012 GEM-Raleigh Yield Trials
• GEM Breeding Crosses (EXS1,
EXS2 and EXS3)
• GEM released lines (EXP8 and
EXP9)
• GEM recommended lines for
release (EX30 and EX31)
EXS1: Breeding cross hybrids with NC GEM Testers, 7 locations in
2012
% Erect
Pedigree
Yield MST
Y/M
Plants
SX2788:S(NK794) x LH283.LH287
FS8A(S):S092603 x LH283.LH287
PASCO14:S212603 x LH283.LH287
PASCO14:S212612 x LH283.LH287
BR52051:S172641 x LH283.LH287
HC33 x TR7322
BR106:T33a(DJ7) x LH283.LH287
BR51039:N15 x LH132.FR1064
BR105:S(DJ7) x LH283.LH287
ATL100:S(NK794) x LH283.LH287
DeKalb 697
Pioneer 31D58
Pioneer 31P41
Mean of the experiment
Mean of the checks (P31D58, P31P41, DK697)
LSD (p=0.05)
CV
176
177
178
178
178
178
178
178
180
181
183
200
222
160
201
7.9
11.0
19.8
19.9
19.5
20.5
20.1
17.7
21.2
20.8
21.1
20.8
21.1
20.0
20.1
19.8
20.4
0.6
6.9
8.9
8.9
9.1
8.7
8.9
10.0
8.4
8.6
8.5
8.7
8.7
10.0
11.1
8.1
9.9
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0.4
0.8
EXS2: 50% Breeding cross hybrids with NC GEM Testers, 6 locations
in 2012
Pedigree
Yield
MST
Y/M
90113:S(NK794) x LH283.LH287
89291:N(LH51) x LH132.FR1064
89291:N(LH59) x LH132.FR1064
89291:N(PHG47) x LH132.FR1064
89291:S(NC368) x LH283.LH287
TZI8:S(DJ7) x LH283.LH287
Ki43:S(DJ7) x LH283.LH287
Pioneer 31D58
Pioneer 31P41
DeKalb 697
HC33 x TR7322
Mean of the experiment
188
192
193
193
195
198
198
217
225
181
197
180
206
8.7
10.6
19.1
19.6
18.6
18.4
19.9
21.6
20.4
20.0
20.1
19.7
17.8
19.4
20.0
0.5
5.5
9.8
9.8
10.4
10.5
9.8
9.2
9.7
10.9
11.2
9.2
11.1
9.3
10.3
Mean of the checks (P31D58, P31P41, DK697)
LSD (p=0.05)
CV
% Erect
Plants
100
100
100
100
99
100
100
100
100
100
100
100
100
0.7
1.6
EXS3: 50% Breeding cross hybrids with NC GEM Testers, 7 locations
in 2012
% Erect
Pedigree
Yield
MST
Y/M Plants
CML343:S(PHK29) x LH283.LH287
CML287:S(DJ7) x LH283.LH287
CML343:S(PHG86) x LH283.LH287
CML343:S(PHW52) x LH283.LH287
CML343:N(NC320) x LH132.FR1064
CML343:N(NC320) x LH283.LH287
CML343:S(NS701) x LH283.LH287
Pioneer 31D58
Pioneer 31P41
DeKalb 697
Pioneer 31G66
HC33 x TR7322
Pioneer 33M54
Mean of the experiment
Mean of the checks (P31D58, P31P41,
P31G66, P33M54, DK697)
LSD (p=0.05)
CV
164
165
166
168
172
172
179
183
198
181
190
164
186
159
20.0
20.9
21.7
21.0
20.8
21.7
20.8
20.8
21.0
22.0
20.7
17.8
20.0
20.8
8.2
7.9
7.7
8.0
8.3
7.9
8.6
8.8
9.4
8.2
9.2
9.2
9.3
7.6
99
98
95
99
98
99
97
100
100
98
99
100
99
98
188
7.1
9.8
20.9
0.5
5.1
9.0
99
1.2
2.7
EXP8: Raleigh GEM Releases, 9 locations in 2012
% Erect
Y/M Plants
Pedigree
Yield
Mst
GEMN-0207_BR51403:N16-B-044-004-001-01C-001-B x
LH132.FR1064
172
19.1
9.0
99
GEMN-0043_BR51403:N16-B-857-B x LH132.FR1064
177
19.0
9.3
97
GEMN-0104_DK888:N11(95)-B-027-012-B x LH132.FR1064
177
19.9
8.9
97
LH382 x LH283.LH287
178
19.3
9.2
99
LH383 x LH283.LH287
179
19.5
9.2
99
GEMS-0032_DKXL380:S11-B-029-001-B x LH283.LH287
187
20.4
9.2
99
Pioneer 31D58
204
20.1
10.1
99
Pioneer 31P41
199
20.4
9.7
100
DeKalb 697
HC33 x TR7322
191
160
20.6
17.5
9.3
9.1
98
98
Mean of the experiment
166
19.5
8.5
98
Mean of the checks (P31D58, P31P41, DK697)
196
20.5
9.6
99
LSD (p=0.05)
CV
8.5
11.3
0.5
5.3
2.7
6.1
EXP9: Ames GEM Releases, 9 locations in 2012
Pedigree
Yield
MST
Y/M
% Erect
Plants
GEMS-0220_(GEMS-0113/GEMS-0091) x LH283.LH287
149
19.0
7.8
98
GEMS-0219_(CUBA164:S2012/GEMS-0002) x LH283.LH287
150
18.5
8.1
98
LH51 x LH132.FR1064
150
19.8
7.6
100
LH354 x LH132.FR1064
151
18.8
8.0
100
GEMN-0187_ANTIG03:N1218-056-001-B x LH132.FR1064
151
19.5
7.8
99
GEMN-0048_DKXL370:N11a20-031-001-B x LH132.FR1064
151
19.9
7.6
99
GEMS-0175_BVIR155:S2012-029-001-B-B x LH283.LH287
153
20.2
7.5
98
NS701 x LH283.LH287
153
18.3
8.4
98
LH310 x LH283.LH287
156
21.0
7.4
98
LH382 x LH283.LH287
156
21.4
7.3
99
LH287 x LH132.FR1064
157
19.8
7.9
100
LH383 x LH283.LH287
169
20.2
8.4
98
Pioneer 31D58
163
21.1
7.8
99
Pioneer 31P41
189
22.1
8.6
99
DeKalb 697
167
22.1
7.6
99
HC33 x TR7322
138
18.4
7.5
100
Mean of the experiment
147
19.8
7.4
99
Mean of the checks (P31D58, P31P41, DK697)
178
21.7
8.2
99
LSD (p=0.05)
14.1
1.1
2.3
CV
11.4
6.4
2.8
EX30: Third Year Trial of GEM families, 22 locations in 2011 and 2012
Pedigree
CML420:N11-005-004 x LH132.FR1064
DK212T:N11-B-003-022-002 x LH132.FR1064
GUAT209:N11c-006-001 x LH132.FR1064
BR52051:N11c-015-004 x LH132.FR1064
BR52051:N11c-039-001 x LH132.FR1064
CHIS775:N19-027-022-002 x LH132.FR1064
MD22:N21-B-002-008 x LH132.FR1064
LH287 x LH132.FR1064
LH353 x LH132.FR1064
Pioneer 31G98
Pioneer 31D58
Pioneer 31P41
DeKalb 697
HC33 x TR7322
Pioneer 33M54
Mean of the experiment
Mean of the checks (P31D58, P31P41, P31G98,
P33M54, DK697)
LSD (p=0.05)
CV
Yield
146
155
143
158
145
154
154
145
133
182
177
182
171
148
166
154
MST
19.2
20.0
19.9
19.5
20.2
19.3
18.2
18.4
18.2
19.2
20.9
20.5
20.8
17.5
19.3
19.5
Y/M
7.6
7.7
7.2
8.1
7.2
8.0
8.5
7.9
7.3
9.5
8.5
8.9
8.2
8.4
8.6
7.9
175
13.4
12.4
20.2
0.8
5.9
8.7
% Erect
Plants
96
92
95
90
97
96
97
94
98
95
97
98
97
96
96
96
96
4.5
6.7
EX31: Third Year Trial of GEM families, 23 locations in 2011 and 2012
% Erect
Y/M Plants
Pedigree
Yield
MST
CML287:S15-027-001-008 x LH283.LH287
CML287:S15-004-002-003 x LH283.LH287
CML287:S15-027-001 x LH283.LH287
CML287:S15-002-001-003 x LH283.LH287
CML287:S15-027-001-002 x LH283.LH287
CML287:S15-024-003 x LH283.LH287
CML287:S15-024-003-003 x LH283.LH287
DK888:S11b-037-018-008 x LH283.LH287
CML287:S15-027-001-003 x LH283.LH287
CML287:S15-024-003-001 x LH283.LH287
LH310 x LH283.LH287
LH382 x LH283.LH287
LH383 x LH283.LH287
Pioneer 31D58
Pioneer 31P41
DeKalb 697
HC33 x TR7322
156
156
156
157
158
158
158
159
160
163
152
157
155
173
178
164
138
21.3
20.4
20.9
20.6
21.0
20.9
20.5
20.4
20.9
20.3
20.1
19.4
19.2
20.5
20.2
20.5
16.9
7.3
7.6
7.5
7.6
7.5
7.6
7.7
7.8
7.6
8.0
7.6
8.1
8.1
8.4
8.8
8.0
8.1
95
91
93
90
96
91
93
95
90
91
92
94
93
97
98
93
97
Mean of the experiment
Mean of the checks
LSD (p=0.05)
CV
157
172
11.0
10.1
20.5
20.4
0.8
5.7
7.7
8.4
93
96
5.9
9.1