Figure 1. Disease severity in rice plants treated with Si, Cu and Zn after inoculation with Rhizoctonia solani

From

Effects of Silicon, Copper and Zinc Applications on Sheath Blight Disease Severity on Rice

Ei Ei Khaing, Zainal Abidin Mior Ahmad, Wong MuiYun, Mohamad Razi Ismail

World Journal of Agricultural Research. 2014, 2(6), 309-314 doi:10.12691/wjar-2-6-11