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

Abstract


ABSTRACK

This study aims to determine the symptoms of disease and the incidence of white rust in
chrysanthemum plants in Kakaskasen II, Tomohon City. This research was conducted at the
Green House of chrysanthemum farmers in Kakaskasen II Village, Tomohon City in July until
September 2020. The results of observations of symptoms of attack and incidence of rust disease
Puccinia horiana on chrysanthemum plants in Kakaskasen II, Tomohon City from the first
observation to the last observation tend to remember with an average incidence of disease attack
in Green House A is 45.90% and an average incidence of white rust disease in Green House B is
36.86%.
Keywords: White Rust Disease, Chrysanthemum Plants


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