Table A-13. Mean yields and agronomic data from Spring Hill, TN Irrigated, MG-3

Table A-13. Mean yield, agronomic traits, and quality of 9 Maturity Group III (3.0 – 3.9) soybean varieties evaluated in small plot replicated trials without irrigation at the Middle Tennessee AgResearch and Education Center in Spring Hill, Tennessee during 2020. Analysis included variety performance over a 1 yr (2020), 2 yr (2019-2020), and 3 yr (2018-2020) period.

Variety	Herbicide Pkg		Avg. Yield§ (bu/ac)						Moisture at Harvest (%)						Plant Height (in.)						Lodging? (1-5)						Maturity (DAP)
			1 yr		2 yr		3 yr		1 yr		2 yr		3 yr		1 yr		2 yr		3 yr		1 yr		2 yr		3 yr		1 yr		2 yr		3 yr
Variety	Herbicide 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	Moisture (%) 1 yr	MS Moisture 1 yr	Moisture (%) 2 yr	MS Moisture 2 yr	Moisture (%) 3 yr	MS Moisture 3 yr	Plant Height (in.) 1 yr	MS Plant Height 1 yr	Plant Height (in.) 2 yr	MS Plant Height 2 yr	Plant Height (in.) 3 yr	MS Plant Height 3 yr	Lodging¶ (%) 1 yr	MS Lodging¶ 1 yr	Lodging¶ (%) 2 yr	MS Lodging¶ 2 yr	Lodging¶ (%) 3 yr	MS Lodging¶ 3 yr	Maturity (DAP) 1 yr	MS Maturity 1 yr	Maturity (DAP) 2 yr	MS Maturity 2 yr	Maturity (DAP) 3 yr	MS Maturity 3 yr
Credenz CZ 3930 GTLL	RR, LL	S20023	71.1	A					13.0	BC					43	AB					2.0	AB					141	A
AgriGold G3620RX	R2X	S20081	70.5	A					11.8	DE					43	A-C					1.0	C					126	E
Asgrow AG39X7	R2X	S17018	65.5	A					11.9	DE					43	AB					1.3	BC					128	DE
Asgrow AG38X8	R2X	S17017	65.1	A					11.9	DE					42	BC					1.2	C					130	CD
Local Seed Co. LS3906GL	GT, LL	S20045	64.8	A					13.8	A					42	BC					1.5	BC					141	A
AgriGold G3722RX	R2X	S19010	64.4	A					11.7	E					46	A					1.0	C					139	AB
Dyna-Gro S39EN19**	E3	S19070	63.9	A					12.5	CD					35	D					1.7	A-C					137	B
Local Seed Co. LS3976X**	R2X	S19050	61.5	A					13.2	AB					40	C					2.3	A					138	AB
Asgrow AG36X6	R2X	S17015	53.4	A					13.1	A-C					37	D					1.7	A-C					131	C
Average			64.5						12.5						41						1.5						135
Standard Error			3.5						0.2						1						0.2						1
L.S.D..05			N.S.						0.7						3						0.7						3
C.V.			9						3						4						–		–		–		1

† Hybrids that have any MS letter in common are not significantly different 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 31. § All yields are adjusted to 13% moisture. ‖ Lodging was evaluated on a a scale of 1 (no lodging) to 5 (complete lodging). C.V. is not reported for lodging since it was not measured using a ratio scale. ¶ Protein and oil on a dry weight basis. Values highlighted in light orange are above average for a given trait, MS letters highlighted in dark orange are in the “A group”, indicating no statistical difference from the top-performing variety, for a given trait.