Four Previously Identified Petunia inflata S-Locus F-Box Genes Are Involved in Pollen Specificity in Se If-I ncom pati bi I ity  

作　　者：Justin S. Williams Christopher A. Natale NingWang Shu Li Tarah R. Brubaker Penglin Sun Teh-hui Kao 

机构地区：[1]Department of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, PA 16802, USA [2]Intercollege Graduate Degree Program in Plant Biology, The Pennsylvania State University, University Park, PA 16802, USA

出　　处：《Molecular Plant》2014年第3期567-569,共3页分子植物（英文版）

摘　　要：Dear Editor, Petunia possesses self-incompatibility （SI）, by which pis- tils reject self-pollen but accept non-self pollen for fertili- zation （de Nettancourt, 2001; Iwano and Takayama, 2012）. Genes that regulate self-/non-self-recognition between pol- len and pistil are located at the highly polymorphic S-locus. An S-haplotype contains the pistil-specific S-RNase gene that regulates pistil specificity （Lee et al., 1994）. The first S-locus F-box （SLIO gene was identified in Antirrhinum hispanicum by Lai et al. （2002）, and subsequently Sijacic et al.Dear Editor, Petunia possesses self-incompatibility （SI）, by which pis- tils reject self-pollen but accept non-self pollen for fertili- zation （de Nettancourt, 2001; Iwano and Takayama, 2012）. Genes that regulate self-/non-self-recognition between pol- len and pistil are located at the highly polymorphic S-locus. An S-haplotype contains the pistil-specific S-RNase gene that regulates pistil specificity （Lee et al., 1994）. The first S-locus F-box （SLIO gene was identified in Antirrhinum hispanicum by Lai et al. （2002）, and subsequently Sijacic et al.

分 类 号：S681.6[农业科学—观赏园艺] Q987[农业科学—园艺学]