Table 2 Pearson’s correlation coefficient within and between traits (SL and RL) and micronutrients (iron, copper, zinc and manganese) for five genotypes/varieties under control and iron toxicity conditions in hydroponic culture
From: Iron tolerance in rice: an efficient method for performing quick early genotype screening
Variables | Fe | Cu | Zn | Mn | SL | RL |
|---|---|---|---|---|---|---|
Fe | 1 | − 0.19 | 0.93* | 0.97* | − 0.37* | − 0.42* |
Cu | 1 | − 0.02 | − 0.19 | 0.24 | 0.26 | |
Zn | 1 | 0.92* | − 0.27 | − 0.38* | ||
Mn | 1 | − 0.30 | − 0.49* | |||
SL | 1 | 0.08 | ||||
RL | 1 |