Figure 1. Scale for the scoring of brown leaf spot of Rice given by IRRI, 2009

From

Field Experiment to Evaluate the Efficacy of Different Doses of Chemical Fungicides against Rice Brown Leaf Spot Disease Caused by Bipolaris Oryzae L. at Paklihawa, Rupandehi, Nepal

Sunil Shrestha, Laxman Aryal, Binaya Parajuli, Jharana Panthi, Pratibha Sharma, Yogendra Singh Saud

World Journal of Agricultural Research. 2017, 5(3), 162-168 doi:10.12691/wjar-5-3-6