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All Journal Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter Jurnal Ilmiah Mahasiswa Pertanian
ABDUH ULIM
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Agriculture, Biological Sciences & Forestry Engineering Other

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FORMULATION OF TRICHODERMA VIRENS ORIGIN OF ACEH COCOA CONTROLLING BLACK POD DISEASE CAUSED BY PHYTOPHTORA PALMIVORA TJUT CHAMZURNI; RINA SRIWATI; RIZKY MUARIF; BUNI AMIN; ABDUH ULIM
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 4, No 2 (2014): Life Sciences
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (103.375 KB)

Abstract

Trichoderma virens have been isolated from rooting cocoa in Aceh and in the laboratory have been reported capable of inhibiting the growth of P. palmivora in vitro. However, the formulations of T. virens from Aceh can be used as an alternative product for farmers in controlling black pod disease of cocoa. This research was conducted t the Laboratory of Plant Pathology College of Agriculture Syiah Kuala University and cocoa fruit samples obtained from cocoa plantations owned by farmers in Pidie Jaya District of Aceh. The purpose of the study was to obtain an application formulations strains of T. virensfrom Aceh, as one of the biological control study consisted of seven treatments, namely W (water), Pest (Mancozeb Fungicide), Det (Detergent), Det+Tv( detergent+strainsof T.virens), P+Tv (Adhesive +strainsof T.virens), Co+Tv( Corn Oil+strainsof T.virens), Po+Tv (Palm oil+strainsof T.virens) and each treatment was repeated 10 times to obtain70 experimental units. The parameters observed incubation period, disease incidence (%), and the diameter of the spots (cm). Application results show that the strains of T. virens Origin Aceh effective in controlling P. palmivora on cocoa pods and the best  formulation in controlling P. palmivora on cocoa pods are corn oil+T. virens formulation (Co +Tv) compared with other formulations are characterized by the length of the incubation period, the low incidence of P. palmivora disease, and the small diameter of the spots on the cocoa pods.
Pengaruh Corynebacterium sp. Dalam Menekan Pertumbuhan Penyakit Hawar Daun Bakteri pada Tanaman Padi (Oryza sativa L.) rizka zahara; Marlina Marlina; Abduh Ulim
Jurnal Ilmiah Mahasiswa Pertanian Vol 1, No 1 (2016): November 2016
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (214.687 KB) | DOI: 10.17969/jimfp.v1i1.987

Abstract

Penelitian ini bertujuan untuk mengetahui Efektivitas Corynebacterium sp. untuk mengendalikan penyait Hawar Daun Bakteri pada tanaman padi (Oryza sativa L.)Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) Faktorial yang terdiri atas 2 faktor yaitu faktor konsentrasi dan waktu aplikasi. Faktor pertama terdiri atas 3 taraf konsentrasi Corynebacrerium sp.yaitu: 3cc/liter air (K1), 5cc/liter (K2), dan 7cc/liter (K3), dan faktor kedua terdiri atas 3 tarafwaktu aplikasi Corynebacterium sp. yaitu 28 HST sebelum inokulasi Xoo(W1), 35 HST bersamaan dengan  inokulasi Xoo(W2) dan 42 HST setelah inokulasi Xoo (W3). Dengan demikian terdapat 9 kombinasi perlakuan.Peubah yang diamati meliputi masa ikubasi, tinggi tanaman, jumlah anakan dan intensitas penyakit tanaman padi.Hasil penelitian menunjukkan bahwa konsentrasi berpengaruh nyata terhadap masa inkubasi dan tinggi tanaman namun konsentrasi tidak berpengaruh nyata terhadap jumlh anakan dan intensitas penyakit.Waktu aplikasi berpengaruh sangat nyata terhadap jumlah anakan dan berpengaruh nyata terhadap masa inkubasi, tinggi tanaman dan intensitas penyakit tanaman padi dan terdapat interaksi antara konsentrasi dengan waktu aplikasi pada jumlah anakan tanaman padi. 
Co-Authors Buni Amin Marlina Marlina Rina Sriwati rizka zahara RIZKY MUARIF TJUT CHAMZURNI