The map positions were integrated into IRGSP map according to marker information. Detail information can be found on http://rgp.dna.affrc.go.jp/E/IRGSP/index.html.

**Table 4.** Summary of minor blast *R* genes, donors, map position, tightly linked DNA markers, and associated blast races.

**Chr.**

**Chr.**

races.

**Name of** *R* **gene**

12 *Pi48(t)* Xiangzi 3150

and tightly linked DNA markers.

**Name of** *R* **gene**

**Name of germplasm**

202 Rice - Germplasm, Genetics and Improvement

\* This *R* gene shares the same name with another *R* gene.

\* This R gene shares the same name with another R gene.

on http://rgp.dna.affrc.go.jp/E/IRGSP/index.html.

**Donor Map position**

on http://rgp.dna.affrc.go.jp/E/IRGSP/index.html. ‡ Information is known, but has not been published.

**Map position**

RM5364, RM7102

12 *Pitq-6* Teqing 47.9 RG869, RZ397 IC-17, IB-49, IE-1, IB-54 [23] 12 *Pih1(t)* Hongjiaozhan 47.9 RG869, RG81 ZB1 [62]
