Kingdom: Chromista |
Phylum: Oomycota |
Class: Oomycetes |
Subclass: Saprolegniomycetidae |
Order: Saprolegniales |
Family: Leptolegniaceae |
Genus: Aphanomyces |
Subject: Aphanomyces cochlioides Drechsler |
Kingdom: Plantae |
Phylum: Magnoliophyta |
Class: Magnoliopsida |
Subclass: Caryophyllidae |
Order: Caryophyllales |
Family: Chenopodiaceae |
Genus: Beta |
Subject: Beta vulgaris ssp. vulgaris (sugar beet group) |