Tobacco Science & Technology, 2008, 2, p. 61-4, ISSN.1002-0861
Preliminary report on physiological race of Phytophthora parasitica in Chongqing
LIU TING-LI; XIAO CHONG-GANG; CHEN GUO-KANG
Southwest University, College of Plant Protection, Chongqing, China
The physiological races of 40 Phytophthora parasitica var. nicotianae strains collected from Fuling, Pengshui, Shizhu in Chongqing were isolated, and identified by zoospore suspension inoculation and TTC (2, 3, 5-triphenyltetrazolium chloride)...