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Table 5 Field studies: effect of co inoculation of IAA producer and Azolla on seed germination

From: Plant growth promotion using microbial IAA producers in conjunction with azolla: a novel approach

Plant growth assessment Plot 1 (control) Plot 2 (only azolla) Plot 3 (only culture) Plot 4 (culture + Azolla)
Root length (cm) 5.42 5.58 3.95 3.05
Shoot length (cm) 14 14 15 15
Primary leaves (cm) 15 7 7 9
Sec-leaves (cm) 10 10 10 9
Chlorophyll—A (mg) 18.78 10.27 12.18 19.04
Chlorophyll—B (mg) 12.35 7.31 8.69 13.04