RICE SCIENCE ›› 2010, Vol. 17 ›› Issue (4): 247-256 .DOI: 10.1016/S1672-6308(09)60024-X

• Experimental Techniques •     Next Articles

Spotted-Leaf Mutants of Rice (Oryza sativa)

HUANG Qi-na1, 2, #; YANG Yang1, 2, #; SHI Yong-feng1, CHEN Jie1, WU Jian-li1   

  1. 1State Key Laboratory of Rice Biology/Chinese National Center for Rice Improvement, China National Rice Research Institute, Hangzhou 310006, China; 2College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 310036, China; #These authors contributed equally to this paper
  • Received:2010-02-22 Revised:1900-01-01 Online:2010-12-28 Published:2010-12-28
  • Contact: WU Jian-li
  • Supported by:

    the Zhejiang Natural Science Foundation, China (Grant Nos. R307131 and Y3080522) and the State Key Laboratory of Rice Biology, China (Grant No. ZZKT200801).

Abstract: Many rice spotted-leaf (spl) mutants are ideal sources for understanding the mechanisms involved in blast resistance, bacterial blight resistance and programmed cell death in plants. The genetic controls of 50 spotted-leaf mutants in rice have been characterized and a few spotted-leaf genes have been isolated as well. This article reviews the origin, genetic modes, isolation and characterization of spotted-leaf genes responsible for their phenotypes, and their resistance responses to main rice diseases.

Key words: Oryza sativa, spotted-leaf, mutagenesis, disease resistance, programmed cell death, gene