Pengendalian Penyakit Akar Gada yang Disebabkan oleh Plasmodiophora brassicae Wor. pada Tanaman Kubis (Brassica oleracea L. var. capitata L.) dengan Beberapa Ekstrak Tanaman

Main Authors: HENDRIYANI, NI MADE YUNITA; Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana, SUADA, I KETUT; Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana, SUNITI, NI WAYAN; Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana
Format: Article eJournal
Bahasa: eng
Terbitan: Fakultas Pertanian Universitas Udayana , 2014
Subjects:
Online Access: http://ojs.unud.ac.id/index.php/agrotrop/article/view/7834
Daftar Isi:
  • Various pathogens are able to obstruct the growth of cabbage. One pathogen that attacks thecabbage is Plasmodiophora brassicae Wor. which causes clubroot disease. Some efforts have appliedto control the disease included using synthetic fungicides, however that was not success, moreover itspolluting the environment as well. It is necessary to develop natural fungicide from plants extract thatcontain fungicidal compounds. The purpose of this study was to determine the effectiveness of theplants extract to control the clubroot disease of cabbage. The research design used was completelyrandomized design (CRD) with eight treatments and four replications. Gamal extract was the mosteffective plant to control the clubroot disease and promoted the plant growth as well. Gamal extractresulted the lowest number of club root, the lowest percentage of pathogen attacks, the highest plantdry weight, the lowest root dry weight, the greatest plant height, and the most number of leaves.