title: [A preliminary report on the phytophthora root rot of Panax ginseng C.A. Meyer].
abstract: It has been found that Phytophthora cactorum mainly infects ginseng roots and causes phytophthora roots rot without symptoms on the leaves. The results of fungistatic test indicate that mycelial growth of the pathogen can be inhibited completely by Mancozeb and Metalaxyl at 100 ppm in vitro.
authors.affiliation: Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Beijing.
authors.forename: G
authors.initials: G
authors.lastname: Zhang
authors.forename: W
authors.initials: W
authors.lastname: Ding
mesh_terms: D000409:Alanine / Q000031:analogs & derivatives; D008344:Maneb; D005894:Panax / Q000254:growth & development*; D010935:Plant Diseases; D010946:Plants, Medicinal; D015038:Zineb
chemical_list: D008344:Maneb; C028175:metalaxyl; D000409:Alanine; C013099:mancozeb; D015038:Zineb