Pengaruh Beberapa Pestisida Nabati Dalam Menekan Kejadian Penyakit Antraknosa Pada Cabai Rawit Hiyung Di Desa Tajau Landung

Abstract

Research on the use of several botanical pesticides from karamunting leaves, kramai leaves and rhizomes (turmeric, sand ginger and galangal) on cayenne pepper hiyung in Tajau Landung Village. Cayenne pepper (Capsicum frustescens L.) is a typical commodity of South Kalimantan, and one of the local varieties is known as hiyung chili. One of the causes of the decrease in chili production both in quality and quantity is anthracnose disease caused by Colletotrichum sp. This study aims to determine the effect of several vegetable pesticides in suppressing the incidence of anthracnose disease in Hiyung cayenne pepper in the swamp land of Tajau Landung Village. A total of 20 separate experiments were carried out, all of which followed a Completely Randomized Design (CRD) with 4 treatments and 5 replications each. The growth parameters measured were chili plant height, number of chilies, chili fruit weight and the incidence of anthracnose disease in chilies. The results of this study were the application of biologicalpesticides, karamunting and rhizomes (turmeric, sand ginger and galangal) were able to suppress anthracnose disease compared to the control treatment. However, in each treatment, karamunting and rhizomes (turmeric, kencur and galangal) had the same effect in reducing the spread of anthracnose in Hiyung cayenne pepper as grown in Tajau Landung.

Uji Efektivitas Ekstrak Daun Cengkih dan Jintan untuk Menurunkan Intensitas Serangan Penyakit Antraknosa pada Tanaman Cabai Besar

“…Penggunan tumbuhan untuk fungisida nabati pada penelitian sebelumnya sudah banyak diterapkan dalam upaya mengurangi serangan antraknosa pada tanaman cabai antara lain daun sirih, daun sirsak, daun papaya (Zulkipli et al, 2018) ,daun mengkudu (Marsuni, 2020), daun pacar cina (Efri et al, 2017), asap cair dari tempurug kelapa (Zuanif & Despita, 2019) dan lain sebagainya. Nurmansyah et al (2023) melaporkan bahwa cengkih memiliki kandungan bahan aktif eugenol yang mampu menghambat pertumbuhan Fusarium oxysporus.…”