Artikel Ilmiah : A1L009123 a.n. TITA SITI NURHASANAH
| NIM | A1L009123 |
|---|---|
| Namamhs | TITA SITI NURHASANAH |
| Judul Artikel | UJI KEMAMPUAN Trichoderma sp. ISOLAT BAWANG MERAH DAN PISANG UNTUK MENGENDALIKAN JAMUR PATOGEN PADA TANAMAN MENTIMUN |
| Abstrak (Bhs. Indonesia) | Penelitian ini bertujuan untuk mengetahui: 1) pengaruh pemberian jamur Trichoderma sp. terhadap empat penyakit tanaman mentimun dan 2) pengaruh pemberian Trichoderma sp. terhadap pertumbuhan tanaman mentimun. Penelitian dilaksanakan di Laboratorium Perlindungan Tanaman dan di Rumah Kaca Fakultas Pertanian, Universitas Jenderal Soedirman Purwokerto selama tujuh bulan, yang dimulai pada April – Oktober 2013. Pengujian in planta dilakukan dengan menggunakan Rancangan Acak Kelompok (RAK) Faktorial. Faktor pertama adalah agensia pengendali dengan 4 taraf yaitu kontrol (tanpa pengendali), fungisida, Trichoderma sp. isolat bawang merah dan Trichoderma sp. isolat pisang. Faktor yang kedua adalah patogen dengan 4 taraf yaitu jamur Fusarium oxysporum, Phytophthora infestans, Colletotricum capsici, Sclerotium rolfsii. Kedua faktor tersebut menghasilkan 16 perlakuan dengan 3 ulangan. Variabel yang diamati meliputi: masa inkubasi, intensitas penyakit, kepadatan akhir Trichoderma sp. dan patogen, analisis kandungan fenol, panjang tanaman, jumlah daun, panjang akar, bobot segar akar, bobot kering akar, bobot segar tanaman serta bobot kering tanaman. Hasil penelitian menunjukkan inokulasi Trichoderma sp. baik isolat bawang merah maupun pisang berpotensi mengendalikan penyakit dengan menunda masa inkubasi, menurunkan intensitas penyakit sebesar 15-17,11 % dan menurunkan populasi patogen sebesar 23,53 - 56,52%. Perlakuan tunggal Trichoderma isolat pisang mampu meningkatkan bobot kering akar sebesar 10,18% dan panjang akar sebesar 35,49 %. |
| Abtrak (Bhs. Inggris) | The aims of this study were to determine: 1) the effect of Trichoderma sp. to suppress the four causes of disease in cucumber plants, and 2) the effect of Trichoderma sp. on the growth of cucumber plants. The experiment was conducted at the Laboratory of Plant Protection in the Screen and the Faculty of Agriculture, University of Purwokerto General Sudirman for seven months, which began in April - October 2013. Planta testing was conducted using a randomized block design (RBD) Factorial. The first factor is the control with 4 levels: control (without controller), Dithane fungicides, Trichoderma sp. onion isolates and Trichoderma sp. isolates bananas. The second factor is the 4 levels of pathogenic fungus Fusarium oxysporum, Phytophthora infestans, Colletotricum capsici, Sclerotium rolfsii. These two factors resulted in 16 treatments with 3 replications. the Variables that have been observed in this study are the incubation period, the intensity of the disease, the final density of Trichoderma sp. and pathogens, analysis of the content of phenols, plant length, number of leaves, root length, root fresh weight, root dry weight, plant fresh weight and dry weight of plants. The results shows the inoculation of Trichoderma sp. either red onion and banana are potentially controlled the disease by delaying the incubation period, which reduced the intensity of the disease and the pathogen population from 15 to 17.11 % by 23,53 - 56,52%. Single treatment Trichoderma isolates bananas can increases the root dry weight by 10.18 % and 35.49 % of the root length. |
| Kata kunci | Trichoderma sp., jamur patogen, mentimun. |
| Pembimbing 1 | Endang Mugiastuti, S.P., M.P. |
| Pembimbing 2 | Drs. Achmad Munadjat, M.Si. |
| Pembimbing 3 | |
| Tahun | 2014 |
| Jumlah Halaman | 15 |
| Tgl. Entri | (belum diset) |