Please use this identifier to cite or link to this item: https://repositori.uma.ac.id/handle/123456789/10995
Title: Uji Efektivitas Ekstrak Kulit Jengkol (Pithecellobium Jiringa) Sebagai Biofungisida Terhadap Penyebab Penyakit Layu Fusarum (Fusarium Oxysporum) , Antraknosa (Colletotrichum Capsici) dan Bercak Daun (Cercospora Capsici) pada Tanaman Cabai Merah (Capsicum Annum L.) Secara In-Vitro
Authors: Siswandi
metadata.dc.contributor.advisor: Astuti, Retna
Maimunah
Keywords: fusarium oxysporum;colletotrichum capsici;cercospora capsici;fusarium oxysporum;colletotrichum capsici;cercospora capsici;ekstrak kulit jengkol
Issue Date: 9-Sep-2019
Publisher: Universitas Medan Area
Series/Report no.: NPM;158210040
Abstract: Research aims To determine the effectiveness of skin extract jengkol (Pithecellobium jiringa) effective as biofungisida against the disease-causing Fusarium wilt (Fusarium oxyospurum), Antraknosa (Colletotrichum capsici) and patches leaf (Cercospora capsici) on a red pepper plant (Capsicum annuum L.),This research was conducted at the Laboratory of Plant Protection, Faculty of Agriculture, University of Medan Area, Biopharmaceutical Laboratories Faculty of Pharmacy, University of North Sumatra, from March to May 2019. This research used non factorial completely randomized design with three replications. Factors treatment of skin extract concentration jengkol ie negative control (no treatment); positive control (synthetic fungicides 0.2%); and successive concentration is 10%; 20%; 30%; 40%; 50%; 60%; 70%; 80%; 90%; and 100%. The results showed that administrationjengkol skin extract effective for controlling fungal pathogens (Colletotrichum capsici, Fusarium oxysporum and Cercospora capsici) that cause disease in plants red chili.Jengkol bark extract at a concentration of 90% obtained the highest percentage inhibition Fusarum oxysporum as big as 78.43% Highly significant with bark extract treatment jengkol 10% and a negative control (no treatment), at a concentration of 20% jengkol skin extract obtained the highest percentage inhibition of Colletotrichum capsici 82.49% Highly significant with bark extract treatment jengkol 10%, negative control (no treatment) and at a concentration of 50% jengkol skin extract obtained the highest percentage inhibition Cercospora capsici as big as 83.43% Highly significant with bark extract treatment jengkol 10%, 20% jengkol bark extract, bark extract jengkol 30% and analytical results.
Description: Penelitian bertujuan Untuk mengetahui keefektifan dari ekstrak kulit jengkol (Pithecellobium jiringa) efektif sebagai biofungisida terhadap penyebab penyakit Layu Fusarium (Fusarium oxyospurum), Antraknosa (Colletotrichum capsici) dan Bercak Daun (Cercospora capsici) pada tanaman cabai merah (Capsicum annum L.). Penelitian ini dilaksanakan di Laboratorium Proteksi Tanaman fakultas Pertanian Universitas Medan Area, Laboratorium Biofarmasi Fakultas Farmasi Universitas Sumatera Utara, dari bulan Maret sampai dengan bulan Mei 2019. Penelitian ini menggunakan Rancangan Acak Lengkap Non Faktorial dengan 3 ulangan. Faktor perlakuan konsentrasi ekstrak kulit jengkol yaitu kontrol negatif (tanpa perlakuan); kontrol positif (fungisida sintetis 0,2%); dan konsentrasi berturut-turut adalah 10%; 20%; 30%; 40%; 50%; 60%; 70%; 80%; 90%; dan 100%. Hasil penelitian menunjukkan bahwa pemberian ekstrak kulit jengkol efektif untuk mengendalikan cendawan patogen (Colletotrichum capsici, Fusarium oxysporum dan Cercospora capsici) penyebab penyakit pada tanaman cabai merah. Pada konsentrasi ekstrak kulit jengkol 90% didapat persentase penghambatan tertinggi Fusarum oxysporum sebesar 78.43% berbeda sangat nyata dengan perlakuan ekstrak kulit jengkol 10% dan Kontrol negatif (tanpa perlakuan), pada konsentrasi ekstrak kulit jengkol 20% didapat persentase penghambatan tertinggi Colletotrichum capsici sebesar 82.49% berbeda sangat nyata dengan perlakuan ekstrak kulit jengkol 10%, kontrol negatif (tanpa perlakuan) dan pada konsentrasi ekstrak kulit jengkol 50% didapat persentase penghambatan tertinggi Cercospora capsici sebesar 83.43% berbeda sangat nyata dengan perlakuan ekstrak kulit jengkol 10%, ekstrak kulit jengkol 20%, ekstrak kulit jengkol 30% dan hasil analisis.
URI: https://repositori.uma.ac.id/handle/123456789/10995
Appears in Collections:SP - Agricultural Technology

Files in This Item:
File Description SizeFormat 
158210040 - Siswandi - Fulltext.pdffulltext3.94 MBAdobe PDFView/Open
158210040 - Siswandi - Chapter IV.pdf
  Restricted Access
chapter IV1.14 MBAdobe PDFView/Open Request a copy


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.