Pengendalian Penyakit Diplodia Pada Tanaman Jeruk Dengan Bubur California dan Campuran Antara Insektisida, Fungisida & Zat Pengatur Tumbuh

Abstract

Citrus plants (Citrus sp.) Currently experiencing major problems with the presence of diplodia

disease both wet and dry. The purpose of this study was to determine the effect of California

porridge and mixture of Microthiol, Primavit, Sidametrin and Ridomil against diplodia skin

disease in Siam Banjar orange plant in Batola district. This research was conducted

experimentally using Completely Randomized Design. Based on the results obtained by

controlling diplodia disease with no treatment (control), california slurry, and the mixture

between pesticides and growth regulators did not have a significant difference. The largest

average yield reduction was on the california slurry treatment of 3.15 cm2, followed by the

second largest reduction area by a mixture of pesticides and growth regulators by 2.49 cm2 and

the widest reduction area of attack by no pesticied (control) of 1.39 cm2