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Journal : PEST Tropical Journal

Pengujian Beberapa Konsentrasi Bacillus thuringiensis Berliner dalam Mengendalikan Hama Ulat Daun Selada (Lactuca sativa) Laoh, Jeltje Hennle; Fauzana, Hafiz
PEST Tropical Journal Vol 1, No 01 (2003)
Publisher : PEST Tropical Journal

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Abstract

Field study of using Bacillus tiiuringiensisto control lettuce leaf worms conducted atfarmers Gardening area in Simpang Baru Panam Pekanbaru. The objectives of thisstudy was to evaluate the response of the lettuce leaf worms to the different level ofB. thuringiensis concentration. Arranged in Randomized Block Design with fourtreatments (concentration of B. thuringiensis 0.0 %, 0.1 %, 0.2 %, and 0.3 %) and fourreplications. The results indicated that there are significant differences In responsto the level of B. thuringiensis concentration (0.0 %, 0.1 %, 0.2 %, and 0.3 %.). Thisindicated also, that B. thuringiensis could be used to control lettuce leaf worms.The effective concentration to control lettuce leaf worms are 0.2 % and 0.3 %.
Co-Authors ', Mukti , Deviona, , - Wardati Agus Sutikno Agus Sutikno Ahsol Uasyim Al Ikhsan Amri Alfaizal Amdani Parulian Sidauruk Anthony Hamzah AR, Arman Effendi Ardian Ardian Arif Fashli Hakiki Aritonang, Putra Arman Effendi Arnis En Yulia Aurilika Octiyanti Ayubi Alfasiri Betti Andriany Sirait Desi Rahmiaty Pulungan Desita Salbiah Desita Salbiah Dessy Dian Syafitri Destia Salbiah Edhi Martono Eka Putri Agustina El Sahira, Resi Elisa Ester Sirait Erawati, Netti Erlida Ariani Eunike JH Sidauruk F. X. Wagiman Feby Arlen Fetmi Silvina Fifi Puspita Fitriah Sucindra Mefta Fitriana, Melani Fransiscus Xaverius Wagiman Gusmawartati Gusmawartati Hakiki, Arif Fashli Hamid, Imam Ramadhan Hower, Owisen Husnayetti Husnayetti Idwar, Idwar Irfandri Irfandri Irfandri Irfandri Irfandri, Irfandri Irwanto Irwanto Jeltje Hennle Laoh Joni Handoko Joni Irawan Juliani Harahap Kartika Yoga Prasetyani Kortima, Eka Manurung, Yohana Martina Martina Mefta, Fitriah Sucindra Michael Daru Enggar Wiratmoko Miftahul Fadilla MUHAMMAD ALI Muhammad Ali Muhammad Ismed Muhammad Tuah Alamin Hasibuan Mukti ' Murniati . Murniati Murniati Musliar Kasim Nailul Hakim Pamungkas Nelvia Nelvia Nelvia Nelvia Nuratika, Suci Nurjayanti NJ Nurjayanti Pajri Ananta Yudha Pamungkas, Nailul Hakim Pebrianti, Riska Pulungan, Desi Rahmiaty Putra Aritonang Putri, Afra Fadhila Putri, Nela Eka Putri, Ulfa Nabila Rahmadini, Aulia Rahmat Ridho Ramadhoni, Rizky Ramayani, Dwi Rina Novianti Rina Novianti Riska Pebrianti Rita Kurnia Rizki, Nisa Alifia Rizky Aulina Harahap Rizky Ramadhoni Rusli RR Rustam RUSLI RUSTAM Rusli Rustam Rusli Rustam Rusli Rustam Salbiah, Destia Sri Swastika Susilawati Susilawati Susilawati Susilawati Susilawati, Susilawati Syafri Syafei Ustadi Ustadi Very Fernando H Wardati Wardati Wardati Wardati Wardati Wardati Wardati, - Yetti Elfina Yetti Elfina Yobi, Afrila Yunel Venita Zulfatri