Tea seedlings growth promotion by widely distributed and stress-tolerant PGPR from the acidic soils of the Kangra valley

Table 1 Descriptive statistics of plant growth-promoting activities of 42 efficient tea rhizobacteria

Descriptive statistic	P-solubilization (µg/ml)			Siderophore (%)	IAA-like auxin production (µg/ml)	ACC-deaminase activity (nMα-ketobutyrate h/mg/protein)
	TCP	Al-P	Fe-P
Min	55	13.20	15	2	2	4
Max	624	116	96	83	85	3145
Mean	304.3	75.8	49.6	16.57	32.40	1758.23
Std.error	23	10.3	7.3	2	4.0	143.07
Std.deviation	154.5	34.4	24.5	13.2	26.5	938.2
Median	261	80	48.2	12	21	2152.3
Variance	23889.4	1187.8	600.5	176.06	707.3	880266

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