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Journal : JURNAL ISTEK

PENGUJIAN KEMAMPUAN ANTAGONISTIK KHAMIR Rhodotorula spp. ASAL KEBUN RAYA CIBODAS TERHADAP KAPANG DARI TANAMAN TOMAT TERINFEKSI DENGAN CO-CULTURE Anggita R Hafsari; Ariyanti Oetari; Andi Salamah; Wellyzar Sjamsuridzal
JURNAL ISTEK Vol 5, No 1-2 (2011): ISTEK
Publisher : JURNAL ISTEK

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Abstract

Aspergilus ochraceu and A. terreus had been known as mould that causes significant loss to quality of tomatoes. One of potential methods to control the development of this mould by using the antagonistic activity of Rhodotorula sp. Six strains of Rhodotorula sp., UICC Y-318, UICC Y-325, UICC Y- 332, UICC Y-381, UICC Y-384, and UICC Y-386, which isolated from Cibodas Botanical Garden, West Java were observed for its antagonistic activity against mould A. ochraceu D1.2.2.2.SSM3 and A. terreus D2.2.MC. Co-culture method was used as 1.58 to 5.59 x 108 CFU/ml Rhodotorula sp. growth together with 7 x 107 CFU/ml A. ochraceus D1.2.2.2.SSM3 and 7.5 x 107 CFU/ml A. terreus D2.2.MC at PDB. Result showed that the highest percentage reduction of conidial heads and hyphal width was show by Rhodotorula sp. UICC Y-318 against A.ochraceus (9.45% and 12.43%; 7.10% and 7.51%, 2 and 3 day after incubation, respectively).
Co-Authors Abinawanto Abinawanto Achmad Dinoto Adinugroho, Wahyu Catur Agus Haryadi Anggita R Hafsari Anna Widyastuti Ariyanti Oetari Arrofaha, Nawwall Asep Sadili Asep Sadili Asep Sadili, Asep Atria, Mega Az Zahra, Najwa Wafiyah Bayu Adjie Brearley, Francis Q Citra Karina Windarti Decky Indrawan Junaedi Decky Indrawan Junaedi Dee Dee Al Farishy Dian Hendrayanti Dika Migi Priyono Dwiranti, Astari Edi Mirmanto Edi Mirmanto Edi Mirmanto, Edi Edi Mirtanto Endang Sukara Fadilah, Nurrahmi Fifi Gus Dwiyanti Firdha Meidi Irshanty Francis Q Brearly Iriani, Nur Annisa Irshanty, Firdha Meidi Irsyad Kamal ISKANDAR ZULKARNAEN SIREGAR Isnaenisa Rachma Khoiriyah, Istatik Kusumadewi Sri Yulita Kuswata Kartawinata KUSWATA KARTAWINATA Kuswata Kartawinata Lulut Dwi Sulistyaningsih Mansur Halik Marlina Ardiyani Maryanto, Andi Eko Mouleidi Dwi Putri Muhammad Mansur MUHAMMAD MANSUR Mutia Syadewi Najwa Wafiyah Az Zahra Niarsi Merry Hemelda Niarsi Merry Hemelda Niarsi Merry Hemelda NUNIK SRI ARIYANTI Nur Laili Pipit Marianingsih Pipit Marianingsih Pipit Marianingsih Priyono, Dika Migi Purba, Eliza Pricilia Puspitaningrum, Hardini Putrika, Afiatry Rachmat, Henti Hendalastuti Rahmadina, Amara Rahmandika, Ghifari Ririn Oktarina Saifudin Saifudin Sarah Tsabituddinillah Sarjiya Antonius Siska Apriliani Sulistiani Sulistiani, Sulistiani Syaputra, Dhika TRI JOKO SANTOSO Tri Joko Santoso Tri Joko Santoso Tri Muji Ermayanti Tsabitudinillah, Sarah Wellyzar Sjamsuridzal WIBOWO MANGUNWARDOYO Winarni, Nurul Laksmi Windri Handayani Windri Handayani Windri Handayani Wita Wardani Wita Wardani Yuki Ichinose Yuki Ichinose Yuniati, Ratna