Table 14. Full-season roundup ready/stacked across and by CST locations

Table 14. Yields of 14 full-season (>116 DAP) Roundup / stacked corn hybrids in 10 County Standard Tests in Tennessee during 2021.‡

MS Avg. Yield	Hybrid*	Avg. Yield§ (bu/acre)	Avg. Moisture (%)	Avg. Test Weight (lbs/bu)	Crock	Gibs	Hayw	HenB	HenT	Loud	Madi	Mont	Obio	Tipt
					4/22	4/15	4/19	4/7	5/17	4/20	5/17	4/16	5/20	5/21
A	DeKalb 67-94	219	16.1	58.8	117	173	276	258	214	246	183	237	297	188
AB	DeKalb 67-44*****	211	15.9	59.4	120	174	218	271	203	260	143	257	294	166
ABC	Progeny 2118	208	16.6	60.2	108	167	217	274	198	244	152	252	294	169
BC	Local Seed LC 1707 VT2P	204	16.2	60.1	119	185	205	267	174	246	137	238	295	167
BCD	Progeny 9117	202	16.8	59.0	123	179	212	271	186	239	141	218	295	157
BCD	DeKalb 68-69	199	16.9	59.9	119	179	211	252	199	257	152	155	291	174
BCDE	Beck’s 6743 AML	198	16.3	58.2	130	154	182	276	178	230	149	231	295	154
CDE	Dyna-Gro D58VC65	196	16.4	59.0	122	155	228	259	187	229	146	175	279	179
CDE	Dyna-Gro D57VC51	196	16.0	58.8	137	168	213	263	185	237	155	206	227	163
CDE	AgriGold A647-42 TRC	195	16.3	57.5	114	151	210	261	200	226	151	194	293	154
CDE	Local Seed LC 1898 TC	195	16.2	58.5	128	181	179	240	184	236	140	228	282	148
DEF	AgriGold A647-90 VT2RIB	189	16.6	59.0	107	157	197	229	187	237	122	212	282	159
EF	LG 68C59-5222	184	17.2	56.1	124	158	174	236	159	224	167	204	260	131
F	NK 1748-3110	176	16.7	57.2	117	139	181	239	161	221	128	167	273	133
	Average	198	16.4	58.7	120	166	207	257	187	238	148	212	283	160

‡ Data Provided by Ryan Blair, Ext. Area Specialist, Grain and Cotton Variety Testing, and Extension agents in counties shown above. † Hybrids that have any MS letter in common are not significantly different in yield at the 5% level of probability. * Asterisks after a hybrid name indicate the number of preceding consecutive years in the top-performing “A” group. § All yields are adjusted to 15.5% moisture. Highlighted cells indicate hybrids that were above average and bold/underline values indicate the top yield, within a location. County locations include: Crockett, Gibson, Haywood, Henry, Loudon, Madison, Montgomery, Obion, and Tipton