TABLE 1.

TaPYL4-2A haplotypes associated with agronomic traits across 16 environments.

Environment	SL	PLE	PH	Environment	SL	PLE	PH
	P-value	P-value	P-value		P-value	P-value	P-value
2015-SY-WW-HS	0.00253**	0.00967**	n.s	2015-SY-DS-HS	6.21E-05***	0.03124*	n.s
2015-SY-WW	0.00859**	0.02429*	0.03729*	2015-SY-DS	0.00150**	0.02430*	0.01396*
2016-SY-WW-HS	2.76E-04***	0.02109*	n.s	2016-SY-DS-HS	0.00442**	0.00876**	0.02804*
2016-SY-WW	4.39E-04***	0.00569**	0.03819*	2016-SY-DS	0.00214**	7.60E-04***	0.02648*
2016-CP-WW	2.39E-04***	0.01006*	n.s	2016-CP-DS	4.01E-04***	0.00855**	0.04638*
2017-SY-WW-HS	0.00196**	0.01231*	n.s	2017-SY-DS-HS	0.00847**	n.s	n.s
2017-SY-WW	0.00253**	0.01257*	0.03924*	2017-SY-DS	0.00145**	0.00926**	0.01551*
2017-CP-WW	5.70E-04***	0.01732*	n.s	2017-CP-DS	0.00806**	n.s	n.s

SY, Shunyi; CP, Changping; DS, drought stress; HS, heat stress; WW, well-watered; SL, spike length; PLE, peduncle length; PH, plant height; n.s, not significant. *P < 0.05, **P < 0.01, and ***P < 0.001.