Phytophthora blight of southern star (Oxypetalum caeruleum) caused by Phytophthora palmivora in Japan

被引:14
作者
Gappa-Adachi, Rie [1 ]
Yano, Kazutaka [1 ]
Takeuchi, Shigeharu [1 ,2 ]
Morita, Yasuaki [1 ]
Uematsu, Seiji [3 ]
机构
[1] Kochi Agr Res Ctr, Nankoku, Kochi 7830023, Japan
[2] Kochi Prefecture Environm Agr Promot Div, Kochi 7800850, Japan
[3] Chiba Prefectural Agr & Forestry Res Ctr, Midori Ward, Chiba 2660006, Japan
关键词
Phytophthora palmivora; Southern star; Oxypetalum caeruleum; Phytophthora blight;
D O I
10.1007/s10327-011-0351-9
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
In 2004, a damping-off symptom was found on southern star, Oxypetalum caeruleum, in Kochi Prefecture, Japan. Two Phytophthora strains with different colony patterns on potato dextrose agar were isolated, and their pathogenicity was confirmed by inoculation of southern star plants and their reisolation from symptomatic plants. Both fungi were identified as Phytophthora palmivora based on morphology, physiology, and sequence analysis of the internal transcribed spacers of nuclear ribosomal DNA. This is the first report of Phytophthora blight of southern star in the world.
引用
收藏
页码:39 / 42
页数:4
相关论文
共 4 条
[1]   TAXONOMY OF PHYTOPHTHORA-PALMIVORA ON COCOA [J].
BRASIER, CM ;
GRIFFIN, MJ .
TRANSACTIONS OF THE BRITISH MYCOLOGICAL SOCIETY, 1979, 72 (FEB) :111-143
[2]  
Ribeiro, 1996, PHYTOPHTHORA DIS WOR, P415
[3]  
Stamps DJ, 1985, CAMBRIAN NEWS
[4]   Molecular characterization of Pythium species based on RFLP analysis of the internal transcribed spacer region of ribosomal DNA [J].
Wang, PH ;
White, JG .
PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY, 1997, 51 (02) :129-143