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Journal : Jurnal Floratek

PENGARUH TRICHODERMA TERHADAP PERKECAMBAHAN DAN PERTUMBUHAN BIBIT KAKAO, TOMAT, DAN KEDELAI Erida Nurahmi; Susanna Susanna; Rina Sriwati
Jurnal Floratek Vol 7, No 1 (2012)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Trichoderma is a free-living fungus, commonly can be found in soil and root ecosystem.  Extensively, it is capable of producing antibiotics, parasite to other fungus, and microorganism that cause diseases on plants.  The objectives of the experiment were to study effects of Trichoderma on germination and growth of cacao, tomato, and soybean. The result showed that provision of Trichoderma (T. harzianum and T. virens) conidia suspension using seed submersion technique did not affect seed germination of cacao, tomato, and soybean, but significantly affected cacao root extension. Provision of Trichoderma through seed submersion on sand box germination gave a positive response to tomato plant, tolerance to cacao plant, and a negative response to soybean plant.  The causing factors of difference responses varied including concentration, application techniques, and kinds of seed.
KEEFEKTIFAN CENDAWAN Beauveria bassiana Vuill TERHADAP MORTALITAS KEPIK HIJAU Nezara viridula L. PADA STADIA NIMFA DAN IMAGO Hasnah Hasnah; Susanna Susanna; Husin Sably
Jurnal Floratek Vol 7, No 1 (2012)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (223.275 KB)

Abstract

The objectives of the study was to obtain an effective concentration of B. bassiana to control pests of N. Viridula.  Experiment was performed at Laboratory of Pest, Agriculture Faculty, Syiah Kuala University Darussalam, Banda Aceh. The experiment used a  faktorial completely randomized design (CRD).  Factors evaluated were (1) concentration of B. bassiana consisting of three levels: 2 gL-1 distilled water, 4 gL-1 distilled water, and 6 gL-1 distilled water, and (2) stadia of N. viridula consisting of 2 levels: third instar nymphs and imago. Variable observed were incubation period, mortality of N. viridula, time of death, and percentage of feeding inhibition. The results showed that concentration of B. bassiana and stadia of N. viridula had no effect on incubation period of fungus B. bassiana. Concentration of B. bassiana affected mortality and time of death of nymph and imago N. viridula. Concentration of fungus B. bassiana affected percentage of feeding inhibition. In general, fungus B. bassiana had a high potential on controlling insect N. viridula. 
Co-Authors . Saminan Abdul Hamid Abdul Hamid Agus Triyono Ahmad Farhan Ahmad Farhan, Ahmad Aidiyanda, siskha Alfizar Alfizar Ali, Ruslan Mat Amelia, Faraz Rizky Andrian*, Andrian Angelia, Maria Anggiani, Nyak Umi Astuti, Agnes D. Widi Astuti, Agnes Dwiana Widi Astuty, Lina Audina, Marchella Bintang Tmur Cooper, Katelyn Elisa Elisa Elisa Elisa Elvina Elvina Erida Nurahmi Ernesontha, Youlenta evendi, evendi Fatmaliana, Andia Fazli, Qalbin Salim Fitria Herliana Fitriadi, Eka Fristian, Angga Ghazi Mauer Idroes Halmaida, Halmaida Hasnah Hasnah Hasnah Hasnah Hasnah Hasnah Hasnah Hasnah Hasnah Hasnah Hermanu Triwidodo Hulu, Enos Trisno Husin Sably Intanwati, Intanwati Irwansyah Irwansyah Jarjani Usman Junaidi Junaidi Kalista, Efrosina Ludofika Karina Shofiya Putri Katarina, Telly Katharina, Telly M. Abduh Ulim M. Ilyas Abubakar Mahzum, Elmi Marice Marice Masri Masri Meity S. Sinaga Mentari Rahayu Meutia Silvani Mohammad Jamhari Muhammad Bagus Mulizar Mulizar Musdar Musdar Musdar, Musdar Ngadimin Ngadimin Nguyen, Tuan Dinh Nithieahvathiy, Nithieahvathiy Nurhayati Nurhayati Nurul Husna Nurul Khumaira Nurulwati Nurulwati Nurulwati, Nurulwati Nyak Umi Anggiani Pramulya, Asmaurina presty, marsela renasari Putriana Putriana Ramiah, Ramiah Rina Sriwati RINA YULIA Rizvia, Fuddhah Sanusi Sanusi Saputri, Mawarni Sri Suyanta Surna, Muhammad Ipan Suryo Wiyono Syamsul Rijal, Syamsul Rijal Tarmizi Tarmizi Tiarnida Nababan Tjut Chamzurni Tjut Chamzurni Trivina, Trivina Wahyuni Eka Sari Wahyuni, Agus Wijayati, Therecia Yhunike Widiya Pratama Zainuddin, Zainuddin Zazila, Siqna Al Zulfahmi Zulfahmi Zulfikar Zulfikar