Extended Data Fig. 5: MAS scheme for transferring SBRR1-R, and ShB lesions and main agronomic traits of XD3 and XD3-SBRR1R.
From: Natural variation in SBRR1 shows high potential for sheath blight resistance breeding in rice
a, Indel marker Indel-SBRR1-R specific to the SBRR1-R allele. b, MAS (marker assisted selection) scheme for introducing SBRR1-R from YSBR1 into temperate japonica cultivars TG394 and XD3. TG394-SBRR1R and XD3-SBRR1R represent near isogenic lines harboring SBRR1-R in the background of TG394 and XD3, respectively. c, Comparison of ShB lesion length of XD3 and XD3-SBRR1R measured 14 days after R. solani inoculation in greenhouse (n = 27). Scale bar, 5 cm. d, Comparison of plant height (n = 10), whole growth period (n = 10), panicle number (n = 10), grain number per panicle (n = 10), seed setting rate (n = 10) and 1000-grain weight (n = 3) of XD3 and XD3-SBRR1R. Data in c and d are presented as means ± s.d. Statistical significances in c and d were determined by a two-sided Student’s t test.
