UJI EFEKTIVITAS Trichoderma sp. TERHADAP Colletotrichum gloeosporioides (Penz). Penz. et Sacc. PENYEBAB PENYAKIT GUGUR DAUN PADA TANAMAN KARET

Main Authors: Bulandini, Amelia, Damiri, Nurhayati, Mazid, Abdul
Format: Article PeerReviewed application/pdf
Terbitan: Universitas Sriwijaya , 2012
Subjects:
Online Access: http://eprints.unsri.ac.id/2495/3/uji_efektivitas.pdf
http://eprints.unsri.ac.id/2495/4/cover_sriwijaya.docx
http://eprints.unsri.ac.id/2495/
Daftar Isi:
  • ABSTRACT The research was conducted at Phytophatology laboratorium and green house at the Plant Pest and Diseases Department, Agriculture Faculty, Sriwijaya University, from March to June 2012. The purpose of this research was to know effect of Trichoderma sp. to the infection and growth of Colletotrichum gloeosporioides the pathogen of rubber leaf fall disease. The treatments were arranged in a Completely randomized Block Design (CRBD) with seven treatments and four replications. The results of the research showed that the Trichoderma sp. have potention to supress growth of Colletotrichum gloeosporioides, the pathogen of rubber leaf fall disease. The applied of Trichoderma sp. three days after Colletotrichum gloeosporioides applied (C) and The applied of Trichoderma sp. five days after Colletotrichum gloeosporioides applied (D) ware the best treatment to supress infection and growth of Colletotrichum gloeosporioides the pathogen of rubber leaf fall disease with percentation of disease severity was 26,03 %, and percentation of Leaf fall was 1,40% Key word : Trichoderma sp., Colletotrichum gloeosporioides, rubber leaf fall disease