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Journal : Dinamika Pertanian

RESPON BIBIT KELAPA SAWIT YANG TERSERANG Ganoderma sp. TERHADAP APLIKASI PUPUK KALIUM DAN Bacillus sp. ENDOFIT Nurul Huda Sholikhatul Khusna; Fifi Puspita; Nelvia Nelvia
DINAMIKA PERTANIAN Vol. 32 No. 3 (2016): Jurnal Dinamika Pertanian Edisi Desember 2016
Publisher : UIR Press

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Abstract

This study aims to determine the effect of Endophytes Bacillus sp. and potassium (K), and get the best combination in inducing stem rot disease and growth of oil palm seedlings. This research was conducted at BioCertilizer and Biopesticide Industrial Unit (BICCOM) of Riau University with experimentally using Factorial Randomized Design (RAL) with two factors, 3 replications. The first factor was the concentration of Endophytes Bacillus sp., B1 (3,37x1011 cfu/ml), B2 (2,98x1012 cfu/ml), B3 (2.79x1013 cfu/ml). The second factor was the K dose, consisting of 4 levels: K0 (without K), K1 (0.1 g/polybag), K2 (0.25 g/polybag), K3 (0.5 g/polybag). The data obtained were analyzed statistically with anova and DMRT 5%. The parameters observed were incidence of symptoms, disease intensity, salicylic acid concentration, seed height, leaf number, base diameter, root shoot ratio and seedlings dry weight. The results indicate that Endophytes Bacillus sp. and K fertilizer and single factor K fertilizer did not affect all parameters. Single factor Endophytes Bacillus sp. are able to inhibit the emergence of early symptoms, reduce disease intensity, salicylic acid concentration, seed height, number of leaves, stem diameter and dry weight of seedlings. Combination of Endophytes Bacillus sp. 3.37x1011 cfu/ml and K 0.25 g/polybag tend to increase the number of leaves, stem diameter and dry weight of seedlings.
Co-Authors ', Adiwirman ', Armaini ', Hariadi ', Sampoerno Achmad Tavip Junaedi Adiwirman ' Adiwirman Adiwirman Adiwirman Adiwirman, Adiwirman Afriani, Imas Agil Juansyah Agus Sutikno Agus Winarsih Ahmad Anhar Syahputra Alhusaeri, Bayo AR, Arman Effendi Ariani Gusti Rahayu Arif Fashli Hakiki Armaini ' Armaini Armaini Armaini, Armaini Arman Effendi Aulia, Nadrah Rahmatika Azman Azman Besri Nasrul BR SIAGIAN, ROMAYANJU Cahya, Fajar Tri Dalil, M Darwin Sihombing, Darwin Dawolo, Baziduhu Desita Salbiah Dini Oktrisna Dodi Sofyan Arief, Dodi Sofyan Edison Anom Elza Zuhry Erlida Ariani Faidah, Fikriatul Fauzi, Amat Fetmi Silvina Gulat ME Manurung Gunawan Tabrani Gusmawartati Gusmawartati Hafiz Fauzana Hakiki, Arif Fashli Hanny Bie Rizki, Hanny Bie Hapsoh Hardian Indra Guna Harry Patuan Panjaitan Herman, - Idwar, Idwar Ikhsan Dwi Andianto Imran Maruli Tua Sihombing Irfandri Irfandri Irfandri, Irfandri Isna Rahma Dini Isnaini Isnaini Jahrizal Janter Manurung Jurnawaty sjofjan Kasrul Akbar Dahlan, Kasrul Akbar Kausar Kausar Khairir Rusyadi Kortima, Eka Krisman ' Laksono Trisnantoro Lina Rita Silaban M. Amrul Khoiri Marnolia, Atika Marpaung, Win Nicho Merini, dan Jenny Molehet M. Siburian MUHAMMAD ALI Muhammad Ali Muhammad Hamzah, Muhammad Murniati ' Nadia Anjani, Nadia Nelvia Nelvia Nelvia, - Nicholas Renaldo Nofripa Herlina Nur Halimah Nurul Huda Sholikhatul Khusna Nurwijayanti Nyoto Nyoto, Nyoto Nyoto, Rebecca La Volla Pajri Ananta Yudha Pebrianti, Riska Pratama, Ridho Rachmad Saputra Ramadhoni, Rizky Rani Yuniati Refli Junaidi Richart Hutabarat Rinda Tinendung Tinendung Rini Sri Putri Riris Yuningsih, Riris Riska Pebrianti Rizky Ramadhoni Rugun Hartati Rumapea, Denny Swardi Rusli Rustam Rusli Rustam Sampurno Sampurno Saputra, Rachmad Sari, Dermala Sianturi, Vera Triwan Siti Aminah Sri Yoseva Sudarno Sudarno Sudnoris Sulvana Elisa Sianipar Sukemi Indra Saputra Susanti, Dewi Marlina Susilawati Susilawati Susilawati, Susilawati Susy Edwina Syahputra, Anugrah Kharisma Syamsi, Azrida Tiara Athahirah Titania T. Nugroho3 Titania Tjandrawati Nugroho Veronica, Kristy Very Fernando H Wahyudi, Cecep Ijang Wawan ' Yetti Elfina Yetti Elfina S Yetti Elfina S Yuda, Pajri Ananta Yuli Haryani Yulia, Urfa Yundari, Yundari Yuyun Penzi Zulham Zulham