Screening Exotic Sorghum Germplasm, Hybrids, and Elite Lines for Resistance to a New Virulent Pathotype (P6) of <i>Peronosclerospora sorghi</i> Causing Downy Mildew

Fig. 2. Screening of sorghum accessions for downy mildew resistance. (A) The inoculated seedlings are planted in three pots with 15 to 20 seeds each. (B) Ten days after planting, susceptible accessions will start showing systemic infection. (C) Scoring for systemic infection is made two weeks after planting.



Image from Plant Health Progress article:
Screening Exotic Sorghum Germplasm, Hybrids, and Elite Lines for Resistance to a New Virulent Pathotype (P6) of Peronosclerospora sorghi Causing Downy Mildew