Table 6. 2020 MG-3  Yield Data by REC Location (1yr, 2yr, 3yr)

Table 6. Mean yields across and by location of 9 Maturity Group III (3.0 – 3.9) soybean varieties evaluated in replicated small plot trials at seven AgResearch and Education Center locations in Tennessee during 2020 Analysis included variety performance across a 1 yr (2020), 2 yr (2019-2020), and 3 yr (2018-2020) period.

Variety	Herbicide Pkg†		Avg. Yield§ (bu/ac)						Knoxville Irr. (bu/ac)						Springfield Irr. (bu/ac)						Springfield Non-Irr. (bu/ac)						Spring Hill Non-Irr. (bu/ac)						Milan Irr. (bu/ac)						Milan Non-Irr. (bu/ac)						Jackson Non-Irr. (bu/ac)
			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		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		Avg. Yield§ (bu/ac) 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		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 Non-Irr. (bu/acre) 1 yr		Jackson Non-Irr. (bu/acre) 2 yr		Jackson Non-Irr. (bu/acre) 3 yr
Credenz CZ 3930 GTLL	RR, LL	S20023	59.3	A					73.7	AB					73.0	A					22.5	A					71.1	A					53.6	A					61.1	AB					60.2	A
AgriGold G3722RX	R2X	S19010	57.4	AB	58.0	AB			78.8	A	72.5	A			63.6	A	56.5	B			29.8	A	42.7	AB			64.4	A					54.4	A	60.6	A			61.6	A	64.2	A			49.5	C-E	51.5	A
Local Seed Co. LS3976X**	R2X	S19050	57.4	AB	60.3	A			71.1	AB	69.5	AB			74.0	A	64.8	A			35.4	A	48.0	A			61.5	A					48.5	A	60.1	A			55.1	A-C	65.0	A			56.4	AB	54.1	A
Local Seed Co. LS3906GL	GT, LL	S20045	57.4	AB					73.8	AB					70.8	A					35.4	A					64.8	A					50.3	A					50.8	C					55.9	A-C
Asgrow AG38X8	R2X	S17017	56.9	AB					72.7	AB					67.6	A					28.3	A					65.1	A					54.4	A					58.8	AB					51.2	B-D
Dyna-Gro S39EN19**	E3	S19070	56.4	AB	58.5	AB			65.2	BC	65.6	BC			74.9	A	64.8	A			28.4	A	41.7	B			63.9	A					52.0	A	63.1	A			56.8	A-C	62.2	A			53.8	A-D	53.3	A
AgriGold G3620RX	R2X	S20081	56.3	AB					66.1	BC					67.8	A					32.7	A					70.5	A					53.3	A					60.1	AB					44.0	E
Asgrow AG39X7	R2X	S17018	55.3	BC	56.6	B	55.7	A	67.8	BC	69.4	AB	67.3	A	62.5	A	55.2	B	54.6	A	30.7	A	39.9	B	37.8	A	65.5	A					54.5	A	63.0	A	61.5	A	53.6	BC	61.7	A	59.8	A	52.4	B-D	50.6	A	53.2
Asgrow AG36X6	R2X	S17015	52.3	C	53.9	C	53.9	A	62.1	C	60.7	C	58.2	B	65.1	A	53.0	B	53.6	A	23.7	A	37.5	B	33.0	A	53.4	A					52.3	A	60.0	A	61.0	A	61.5	A	63.3	A	62.4	A	48.0	DE	49.0	A	55.0
Average			56.5		57.5		54.8		70.1		67.6		62.7		68.8		58.9		54.1		29.7		42.0		35.4		64.5						52.6		61.3		61.2		57.7		63.3		61.1		52.4		51.7		54.1
Standard Error			5.4		3.8		4.2		3.3		2.3		2.5		4.1		9.3		5.7		6.9		12.5		7.5		3.5						2.8		9.2		4.8		3.1		5.9		3.4		2.6		1.3		4.5
L.S.D..05			3.5		2.4		N.S.		8.7		6.0		3.9		N.S.		6.2		N.S.		N.S.		5.4		N.S.		N.S.						N.S.		N.S.		N.S.		6.6		N.S.		N.S.		6.8		N.S.		N.S.
C.V.			10		9		10		7		7		6		7		9		7		18		11		17		9						9		8		8		7		9		8		7		6		9
Plots per entry (reps x locs. x years)			18		36		54		3		6		–		3		6		9		18		6		9		3		–		–		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 31. § All yields are adjusted to 13% moisture.