INSIDENSI PENYAKIT KARAT PUTIH (Puccinia horiana) PADA TANAMAN KRISAN (Chrysanthemum spp.) DI KELURAHAN KAKASKASEN II, KOTA TOMOHON

Glowdia L. Opod
Assa Berty Herny
Robert William Tairas

COCOS
Vol. 13 No. 1 (2021): EDISI JANUARI-MARET 2021

ABSTRACKThis study aims to determine the symptoms of disease and the incidence of white rust inchrysanthemum plants in Kakaskasen II, Tomohon City. This research was conducted at theGreen House of chrysanthemum farmers in Kakaskasen II Village, Tomohon City in July untilSeptember 2020. The results of observations of symptoms of attack and incidence of rust diseasePuccinia horiana on chrysanthemum plants in Kakaskasen II, Tomohon City from the firstobservation to the last observation tend to remember with an average incidence of disease attackin Green House A is 45.90% and an average incidence of white rust disease in Green House B is36.86%.Keywords: White Rust Disease, Chrysanthemum Plants