Plant Dis 2021 Sep 17. Epub 2021 Sep 17.
Northeast Agricultural University, 12430, College of Horticulture and Landscape Architecture, Harbin, Heilongjiang, China;
Plectranthus verticillatus (Swedish ivy) is a plant in the family Lamiaceae (Labiatae), native to South-east Africa, that is commonly grown as a houseplant in China. In June 2018, the initial symptoms water-soaked spots were found on the stem base of sixteen P. verticillatus plants (1-year-old plants) in a commercial greenhouse, situating at Daxing district, Beijing, China (116°22'E, 39°42'N), where there were 150 potted P. Read More