Table 8. Mean yields across and by location of 39 medium-season (114-116 DAP) corn hybrids evaluated in replicated small plot trials at six REC locations in Tennessee during 2019. Analysis included hybrid performance across a 1 yr (2019), 2 yr (2018-2019), and 3 yr (2017-2019) period.

Hybrid	Herbicide Pkg†	Insect Pkg.†	Avg. Yield§ (bu/ac) 1 yr	MS Avg. Yield§ 1 yr	Avg. Yield§ (bu/ac) 2 yr	MS Avg. Yield§ 2 yr	Avg. Yield§ (bu/ac) 3 yr	MS Avg. Yield§ 3 yr	Knoxville Irr. (bu/acre) 1 yr	Knoxville Irr. (bu/acre) 2 yr	Knoxville Irr. (bu/acre) 3 yr	Springfield Irr. (bu/acre) 1 yr	Springfield Irr. (bu/acre) 2 yr	Springfield Irr. (bu/acre) 3 yr	Springfield Non-Irr. (bu/acre) 1 yr	Springfield Non-Irr. (bu/acre) 2 yr	Springfield Non-Irr. (bu/acre) 3 yr	Milan Irr. (bu/acre) 1 yr	Milan Irr. (bu/acre) 2 yr	Milan Irr. (bu/acre) 3 yr	Milan Non-Irr. (bu/acre) 1 yr	Milan Non-Irr. (bu/acre) 2 yr	Milan Non-Irr. (bu/acre) 3 yr	Jackson Irr. (bu/acre) 1 yr	Jackson Irr. (bu/acre) 2 yr	Jackson Irr. (bu/acre) 3 yr
AgriGold A645-16VT2PRO	RR	VT2P	247	A					261			258			193			276			252			244
Dyna-Gro D55VC80	RR	VT2P	245	AB					273			232			193			266			257			249
LG Seeds LG5650VT2RIB**	RR,RR	VT2RIB	243	A-C	234	A	225	A	267	257	254	245	233	203	193	185	172	262	261	247	243	232	241	245	236	233
Progeny PGY 9114VT2P	RR	VT2P	242	A-D	223	BC			266	230		225	223		189	176		267	256		258	232		248	226
Croplan 5678	RR	VT2P	242	A-D	228	A-C			267	254		240	225		197	187		277	261		236	209		235	234
Armor X9115	RR	VT2P	242	A-E					261			237			157			282			253			259
LG Seeds LG64C30TRCRIB**	RR,RR	Trecepta	240	A-F	225	A-C			263	248		246	237		197	172		257	254		238	221		237	220
Local Seed Co. LC1577 VT2P	RR	VT2P	240	A-F					268			236			169			274			246			245
LG Seeds LG5643VT2RIB***	RR,RR	VT2RIB	238	A-F	231	AB	226	A	265	244	243	234	226	198	150	155	147	280	289	280	267	241	255	230	229	236
AgriGold A6572VT2RIB***	RR	VT2P	237	A-F	228	A-C	222	AB	256	250	251	249	238	203	148	162	156	274	260	247	233	220	230	264	237	241
Armor X9116	RR	VT2P	237	A-F					249			227			185			266			251			244
Dekalb DKC64-35	RR	VT2P	235	B-G	223	BC	220	AB	264	238	242	239	221	190	182	178	163	256	252	251	221	221	240	240	231	235
AgriGold A644-32TRCRIB	RR	VT2P	235	B-G					273			247			134			275			235			232
Spectrum Premium Non GMO EXP1401	none	none	235	B-G					266			243			174			268			228			229
Augusta A1165	RR	VT2P	234	B-I					268			219			162			259			249			244
Terral REV 26BHR30	RR2, LL	YGCB, HX1	234	B-H					250			241			193			262			224			236
NK Seeds NK1573 3330	RR,LL	HX1 VIP double pro	234	B-H					256			241			163			264			241			239
Progeny PGY8116SS	RR,LL	SS	233	B-I	221	CD	211	C	252	238	237	222	216	189	194	177	164	260	251	229	231	217	232	238	227	218
Dyna-Gro D54VC14	RR	VT2P	233	B-I	222	BC			261	254		231	215		171	164		266	254		243	225		228	220
Local Seed Co. AV7516 YHB	RR	YHB	233	B-I					268			223			138			277			234			258
Local Seed Co. AV8614 YHB	RR	YHB	232	C-J					272			225			181			257			221			235
Dekalb DKC66-75	RR	VT2P	231	C-J	225	A-C			277	257		226	215		124	152		268	263		247	230		243	235
Terral REV 24BHR99	RR2,LL	YGCB, HX1	231	C-J	221	CD			240	226		246	227		182	181		265	257		230	219		223	217
Warren Seed DS 7215	RR,LL	PowerCore	231	C-J	223	BC			262	240		233	227		156	162		261	259		245	222		228	226
Local Seed Co. LC1488 VT2P	RR	VT2P	231	C-J					268			228			136			269			252			230
AgriGold A6659VT2RIB	RR	VT2P	230	D-K	223	BC	220	AB	253	244	245	225	222	197	128	150	145	280	268	256	242	219	236	250	238	239
Progeny PGY6116VT2P	RR	VT2P	230	D-K	223	BC	217	BC	262	254	249	210	209	189	184	177	163	265	263	250	233	217	228	224	219	221
Dekalb DKC65-95	RR	VT2P	229	E-L	224	BC	219	AB	264	251	249	231	224	197	155	177	162	253	244	241	239	225	237	232	227	230
Terral REV 25BHR89	RR2,LL	YGCB, HX1	229	F-L	212	DE			261	235		232	221		156	158		267	245		228	210		228	206
Terral REV 25BHR80	RR2, LL	YGCB, HX1	229	F-L					247			224			167			267			237			231
Spectrum Premium Non GMO 6416	none	none	224	G-L					281			222			148			246			225			224
Local Seed Co. LC1586 TC	RR	Trecepta	223	G-L					255			233			129			257			239			228
Progeny PGY5115VT2P	RR	VT2P	222	H-L					250			239			138			255			224			226
Warren Seed DS 5510	RR,LL	YGCB,HX1	221	I-L					255			208			176			249			205			235
Local Seed Co. LCX16-91	RR	SSX	220	J-L					236			233			141			245			229			234
Terral REV 24LPR70	RR2, LL	YGCB, HX1	219	KL					244			245			170			225			200			227
Caverndale Farms CF 859 VIP 3111	RR,LL	CB,BL,RW	219	KL					233			227			169			254			214			214
Warren Seed DS 7513	RR,LL	PowerCore	218	L	206	E			248	238		241	216		163	157		234	229		198	187		220	205
Progeny EXP1915	RR, LL	SS	218	L					242			227			140			243			217			238
Average			232		223		220		259	245	246	233	223	196	165	169	159	262	257	250	235	220	237	236	225	232
Standard Error			15		16		16		8	17	9	11	13	29	18	12	13	7	9	12	9	19	17	9	13	8
L.S.D..05			12		9		7		21	N.S.	N.S.	N.S.	N.S.	N.S.	43	N.S.	N.S.	19	16	16	23	21	16	N.S.	20	16
C.V.			8		9		8		5	7	7	8	8	9	16	15	13	4	6	7	6	8	7	7	8	7
Plots per entry (reps x locs.)			18		36		54		3	6	9	3	6	9	3	6	9	3	6	9	3	6	9	3	6	9

† Hybrids that have any MS letter in common are not significantly different in yield at the 5% level of probability.

* Hybrids marked with an asterisk were in the top performing “A” group for two (**) or three (***) years within the previous three year evaluation period.

‡ For a full description of abbreviated biotech traits, see table 17.

§ All yields are adjusted to 15.5% moisture.