Pathogenicity of a New Isolate of Phytophthora infestans from Beijing and Resistance Evaluation of Tomato Materials
MAOAi-jun, CHAIMin, YU Shuan-cang, JIANGLi-gang
ACTA AGRICULTURAE BOREALI-SINICA . 2005, (4): 98 -101 .  DOI: 10.3321/j.issn:1000-7091.2005.04.024