Knockout of SlMAPK3 enhances tolerance to heat stress involving ROS homeostasis in tomato plants

BMC Plant Biology

Table 1 Pearson’s correlations among MDA content, ion leakage, H₂O₂ content, O₂^•− content and antioxidant enzyme activities

	MDA content	Ion leakage	H₂O₂ content	O₂^•− content	SOD activity	POD activity	CAT activity	APX activity
MDA content	1.000	0.947^b	0.868^b	0.921^b	0.388	0.412	−0.936^b	0.433
Ion leakage		1.000	0.883^b	0.846^b	0.245	0.492	−0.932^b	0.310
H₂O₂ content			1.000	0.768^b	0.071	0.188	−0.722^b	0.339
O₂^•− content				1.000	0.279	0.383	−0.873^b	0.373
SOD activity					1.000	0.604^a	−0.421	0.722^b
POD activity						1.000	−0.575^a	0.513
CAT activity							1.000	−0.326
APX activity								1.000

ISSN: 1471-2229