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GC-MS measurement of IAN concentration in different maize kernel and seedling tissues (w.a.p., Weeks after pollination; d.a.g., Days after germination)
| Tissue | Age | IAN concentration |
|---|---|---|
| pmol g-1 fresh weight | ||
| Endosperm | 4 w.a.p. | 24 ± 3 |
| Aleurone/Pericarp | 4 w.a.p. | 71 ± 10 |
| Embryo | 4 w.a.p. | 99a |
| Endosperm | 5 w.a.p. | 24 ± 7 |
| Aleurone/Pericarp | 5 w.a.p. | 73 ± 27 |
| Embryo | 5 w.a.p. | 347 ± 46 |
| Coleoptile | 4 d.a.g. | 100a |
| Primary root | 4 d.a.g. | 60 ± 21b |
n = 3. a n = 1. b n = 2.
