Figure 1. Effect of PGPR on the root length (A), shoot length (B) and vigor index (C) of Z. mays. The data represents the mean ± standard deviation of three samples. The different lower case letters represented significance difference (p<0.05)

From

Alginate - Biochar PGPR Beads: Preparation, Characterization, and Effect on Zea mays Growth

Mani Rajkumar, Viswanathan Subhadra Varshini, Ashok Suma Archana, Krishnan Sharmila

World Journal of Agricultural Research. 2026, 14(1), 10-17 doi:10.12691/wjar-14-1-2