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All Journal Agroland : Jurnal Ilmu-Ilmu Pertanian AGRISAINS MEDIA LITBANG SULTENG AGROTEKBIS Jurnal Perlindungan Tanaman Indonesia Abditani : Jurnal Pengabdian Masyarakat Prosiding Konferensi Nasional PKM-CSR
Nur Khasanah
Department Of Plant Protection, Faculty Of Agriculture, University Of Tadulako Jln. Sukarno Hatta Km. 9 Tondo, Palu, Central Sulawesi 49118 Indonesia
Agriculture, Biological Sciences & Forestry Humanities Control & Systems Engineering Economics, Econometrics & Finance Education Environmental Science Nursing Public Health Social Sciences

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Journal : Agroland : Jurnal Ilmu-Ilmu Pertanian

 1 
Efektivitas Ekstrak Biji Mahkota Dewa (Phaleria papuena Warb) Dalam Mengendalikan Hama Spodoptera exigua Hubner (Lepidoptera: Noctuidae) Pada Pertanaman Bawang Merah Shahabuddin Shahabuddin; Nur Khasanah
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 1 (2013)
Publisher : Universitas Tadulako

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Abstract

A study aiming at comparing the effectiveness of seed extract of Phaleria papuena Warb and chemical insecticides for controlling beet armyworm pest (Spodoptera exigua Hubner) at the onion crops has been conducted. The experiment was set up by using a completely randomized design (CRD) with five treatments and tree replicates. The treatments applied were: without insecticide application as a control (P0), botanical insecticide, Phaleria papuena extract 2% (P1), 4% (P2), and 6% (P3), and chemical insecticide, prevathon 50 SC (P4). Variables measured were Spodoptera exigua population density and intensity of pest infestation. Results showed that application of botanical  and chemical insecticides significantly reducing the population density and the infestation of Spodoptera exigua. Effectiveness of Phaleria papuena extract 6% (P3) and prevathon (P4) was not significantly different in controlling Spodoptera exigua. In average, the application of Phaleria. papuena extract 6% (P3) and prevathon (P4) reduced population density at 9.4% and 9.3%, respectively, and infestation intensity of Spodoptera exigua 37.8% and 36.7%, respectively. These results suggest that the seed extract of Phaleria papuena is highly potential to be developed as botanical insecticide. Key Words : Botanical insecticides, Phaleria papuena, Spodoptera exigua. 
PENGGUNAAN BEBERAPA EKSTRAK TUMBUHAN SEBAGAI INSEKTISIDA NABATI UNTUK PENGENDALIAN HAMA DAUN KUBIS (Plutella xylostella L.) DI KABUPATEN DONGGALA Nurkhasanah Nurkhasanah
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 16, No 2 (2009)
Publisher : Universitas Tadulako

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Diamondback moth P. xylostella attack on cabbage crop represents one of the main constraints in the crop development in Donggala regency Central Sulawesi.  Plant extracts as insecticide to control the pest can be developed to overcome the constraint. The research aimed at determining the effectiveness of various plant extracts to suppress P.xylostella . The research was conducted in       a central plantation of cabbage in Nupa Bomba, Tawaeli sub district or Donggala regency, from March to October 2008.  This research used a Randomized Block Design with 5 treatments: K0 = Control (water), K1 = Widuri extract, K2 = Srikaya extract, K3 = Dringo extract and K4 = matador 25 EC insecticide. Each treatment was repeated 4 times giving 20 experimental units. The experimental  parameter observed were (i) density of larva population, and (ii) crop weight per plot. Data were analysis using analysis of variance, whether the treatments were significant, advanced analysis of Duncan Multiple Range Test at 5% significant level was used.  The research results showed that the various plant extracts have significant effect on population density of the larva diamondback moth (P.xylostella) and the cabbage weight.  The largest number of dead larvae  was found in K3 treatment K3 (extract of Dringo leaf).  In the same treatment, the cabbage weight per crop was also higher than any other treatment.
KEANEKARAGAMAN SERANGGA MUSUH ALAMI PADA PERTANAMAN BAWANG MERAH (Allium ascalonicum L) YANG DIAPLIKASI DENGAN BIOINSEKTISIDA Beauveria bassiana (Bals.-Criv.) Vuill. Riski Kaleb; Flora Pasaru; Nur Khasanah
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 22, No 2 (2015)
Publisher : Universitas Tadulako

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Abstract

The purposeof  this study was to determine the diversity of natural enemy insect in the ecosystems ofshallotcrops applied withbio-insecticide Beauveria bassiana. The research was conducted in two different fields name lyapplied with and without bio-insecticide Beauveria bassiana located in Bolupontu Village, Sigi District of Central Sulawesi Province, from Mayto August 2014. Sampling was collected using two method sinsectnets (Sweep Net) and insecttrap of(Pitfall Trap).  Dataanalysis used the Shannon-Wiener indexand T-Test.The results showed thatthe diversity ofnatural enemy insect sonshallot crop applied with bio-insecticide Beauveria bassiana was higherthan on that withoutbio-insecticide. Keywords : Bioinsecticide Beauveria Bassiana, Diversity, Insect Natural Enemies, Shallot.
Co-Authors Abdul Wahid Andi Ete Annam, Agung Chairul Arman Wijonarko Asgar Taiyeb Burhanuddin Haji Nasir Burhanuddin Haji Nasir Burhanuddin Nasir Dance Tangkesalu Dwi Rohma Wulandari Edhi Martono Flora Pasaru Idham Idham Idul Fuqra Johanis Panggeso Moh. Hibban Toana Moh. Yunus Mohammad Yunus Mohammad Yunus Nasir, Burhanudin Nova Alvianita Panggalo Nur Edy Nur Hayati Pagiu, Salapu Pasaru, Remalia Bulo razak, Nurhidayah abd. Riskayanti Riski Kaleb Rosmini Rosmini Shahabuddin Saleh Siti Rahmawila Sri Anjar Lasmini Sulaeman Sulaeman Usman Made Valentino Valentino Y. Andi Trisyono Zulfitri