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. 2016 Jun 30;5(1):948. doi: 10.1186/s40064-016-2584-8

Table 3.

PGP activity indices of tested thermotolerant isolate after 4 days of incubation

Activity Temperature
43 °C 46 °C
IAA production (μg ml−1) 1.4 ± 1.03
ARA (nmol mmg−1 protein h−1) 3.21 ± 2.21 1.92 ± 1.98
Ammonia production ++ +
Anti fungal activity (mm) 10 ± 0.47 (at 40 °C)

The symbol ± refers to SE of the mean of three readings per treatment