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Effects of wild-type and IAA-deficient mutant of P. putida GR12-2 on the number and length of adventitious roots on mung bean cuttingsa
| Treatment | No. of roots/cutting | Root length (mm) |
|---|---|---|
| Water | 6.8 ± 1.0 | 3.4 ± 0.2 |
| IAA mutant | 13.8 ± 1.9 | 2.6 ± 0.1 |
| Wild type | 20.3 ± 2.2 | 1.6 ± 0.1 |
Similar results were obtained in replicate experiments. The values are means ± standard errors for 10 cuttings.
