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Table 6 Evaluation of the suspension rate and wetting time of two wettable powders according to national standards

From: Indole-3-acetic acid production by Streptomyces fradiae NKZ-259 and its formulation to enhance plant growth

No. pH Suspension rate (%) Wetting time (second)
National standard ≥60 ≤120
Kaolin powder 8.10 ± 0.36 a 73.74 ± 6.00 a 80.0 ± 6.32 a
Talc powder 8.15 ± 0.36 a 50.55 ± 6.12 b 97.2 ± 14.79 a