·常规信息
基因(座)名称稻瘟病抗性基因
Pyricularia oryzae resistance-3
基因符号Pi3;
所在染色体9 (已克隆)
供体材料C104PKT
【基因的定位分析】

早期的等位性验证表明Pi3 Pi-i 紧密连锁,重组值为7.0±2.6%(Inukai et al., 1994)。

Pi5/Pi3 Pi-i 位于同一位置,且抗谱一致,推测它们是同一个基因。参考Pi5

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·ONTOLOGY及相关基因
表型特征叶瘟抗性(TO:0000468)
生物进程真菌刺激应答(GO:0009620)
形态构造秧苗期(GRO:0007047), 分蘖期(GRO:0007049), 维管叶(PO:0009025)
·参考文献
1Jeon J S;Chen D;Yi G H;Wang G L;Ronald P C
  Genetic and physical mapping of Pi5(t), a locus associated with broad-spectrum resistance to rice blast
  Molecular Genetics and Genomics, 2003, 269(2): 280-289
2Inukai T;Zeigler R S;Sarkarung S;Bronson M;Dung L V;Kinoshita T;Nelson R J
  Development of pre-isogenic lines for rice blast-resistance by marker-aided selection from a recombinant inbred population
  Theoretical and Applied Genetics, 1996, 93(4): 560-567
3Inukai T;Nelson R J;Zeigler R S;Sarkarung S;Mackill D J;Bonman J M;Takamure I;Kinoshita T
  Allelism of Blast Resistance Genes in Near-Isogenic Lines of Rice
  Phytopathology, 1994, 84(11): 1278-1283
4T.Inukai;D.J.Mackill;J.M.Bonman;S.Sarkarung;R.Zeiglar;R.Nelson;I.Takamure and T.Kinoshita
  A blast resistance gene Pi-3(t) in near-isogenic line C104PKT
  Rice Genetics Newsletters, 1992, 9(): 94-95
5D.J.Mackill;J.M.Bonman
  Inheritance of blast resistance in near-isogenic lines of rice
  Phytopathology, 1992, 82(7): 746-749
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