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All Journal HAYATI Journal of Biosciences Jurnal Fitopatologi Indonesia Bionatura JURNAL SAINS PERTANIAN EQUATOR Perkebunan dan Lahan Tropika Paradikma: Jurnal Pendidikan Matematika Cropsaver : Journal of Plant Protection Agrovigor: Jurnal Agroekoteknologi Buletin Penelitian Tanaman Rempah dan Obat AGRIVITA, Journal of Agricultural Science Jurnal Agroteknos Jurnal Perlindungan Tanaman Indonesia JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Jurnal Pertanian Agros Jurnal Entomologi Indonesia Jurnal EDUCATIO: Jurnal Pendidikan Indonesia JPGI (Jurnal Penelitian Guru Indonesia) Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Buletin Penelitian Tanaman Rempah dan Obat Variabel Jurnal Pengabdian Masyarakat dan Riset Pendidikan JURNAL REKAYASA KIMIA & LINGKUNGAN Sustainability Nexus: Journal of Agriculture

Edy Syahputra

Tanjungpura University

Author-ID : 3282334

Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Medicine & Pharmacology Physics Other

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Aktivitas Insektisida Ekstrak Kulit Batang Empat Famili Tumbuhan terhadap Ulat Krop Kubis Crocidolomia pavonana (F.) Edy Syahputra; Djoko Prijono; Dadang Dadang; Syafrida Manuwoto; Latifah K Darusman
Jurnal Perlindungan Tanaman Indonesia Vol 10, No 1 (2004)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jpti.12208

The objective of this study was to evaluate the insecticidal activity of bark extracts of 35 plant species belonging to four families (Clusiaceae, Lecythidaceae Meliaceae, and Sapindaceae) against the cabbage head caterpillar Crocidolomia pavonana. Extraction of the test plant materials were performed with maceration method using ethanol and methanol continued by counter-current distribution separation in ethylacetate and water. Bark extract preparation of each plant species was tested against C. pavonana larvae by leaf-feeding method at concentration of 0.25% and 0.5%. Second-instar C. pavonana larvae were fed extract-treated broccoli leaves for 48 hours, then were presented with untreated leaves until the surviving larvae reached the fourth-instar larvae. The number of dead larvae was recorded. The phytochemical test of bark extract of Calophyllum soulattri was done by qualitative method. The results showed that the bark extracts of C. soulattri (Clusiaceae), Barringtonia sarcostachys (Lecythidaceae), and Aglaia tomentosa (Meliaceae) exhibited good insecticidal activity. Methanol extract of C. soulattri barks possessed strong insecticidal activity against C. pavonana larvae with LC95 of 0.21%. This extract showed positive response in alkaloid and triterpenoid qualitative tests. Further studies are needed to identify insecticidal compounds in those active extracts.

BIOAKTIVITAS SEDIAAN BUAH BRUCEA JAVANICA SEBAGAI INSEKTISIDA NABATI UNTUK SERANGGA HAMA PERTANIAN Edy Syahputra
Buletin Penelitian Tanaman Rempah dan Obat Vol 19, No 1 (2008): BULETIN PENELITIAN TANAMAN REMPAH DAN OBAT
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bullittro.v19n1.2008.%p

Uji hayati ekstrak buah Brucea java-nica di laboratorium Hama dan Penyakit Tum-buhan Fakultas Pertanian Universitas Tanjung-pura mulai Januari sampai dengan Juni 2007 telah dilaksanakan untuk mengevaluasi penga-ruh letal, penghambatan makan, penghambatan peneluran, dan penekanan pertumbuhan terha-dap serangga. Sebagai serangga uji digunakan Crocidolomia pavonana. Uji hayati sediaan dilakukan dengan metode residu pada daun. Ekstraksi menggunakan etanol dengan metode maserasi. Hasil pengujian menunjukkan bahwa ekstrak buah B. Javanica memiliki pengaruh letal yang kuat terhadap larva C. pavonana de-ngan LC50 0,12%. Ekstrak pada kisaran konsen-trasi 0,06 - 0,25% menghambat makan dan me-nurunkan laju pertumbuhan larva C. Pavonana, masing-masing sebesar 91,8 - 97,2% dan 28,8 - 72,8%. Pada kisaran konsentrasi ekstrak 0,12 – 3,0% menghambat peneluran imago C. pavo-nana sebesar 68,2 - 96,5%. Keseluruhan bio-aktivitas tersebut menambah keefektifan eks-trak buah B. javanica sebagai insektisida bota-ni.

SEDIAAN INSEKTISIDA CALOPHYLLUM SOULATTRI: AKTIVITAS INSEKTISIDA DAN RESIDU TERHADAP LARVA CROCIDOLOMIA PAVONANA DAN KEAMANAN PADA TANAMAN Edy Syahputra, Djoko Prijono, .
Jurnal Hama dan Penyakit Tumbuhan Tropika Vol. 7 No. 1 (2007): MARET, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Insecticide Preparation of Calophyllum soulattri: Insecticidal and Residual Activity Against Crocidolomia pavonana and Its Savety on Crops. Bioassays were done using leaf-residual method with Crocidolomia pavonana larvae as test insect. The number of dead larvae was recorded daily and was analyzed using probit method. The results showed that methanol extract, and dichloromethane fraction of C. soulattri bark possessed strong lethal effect against C. pavonana larvae with LC50 of 0.15%, and 0.05%, respectively. Dichloromethane fraction of 21 EC and 21 WP sprayed in suspension consentration of 1% on potted broccoli plant had residual activity around 16%-26,7% with range of half-lives of 5.9-7.7 days. Dichloromethane fraction at concentration of 0.2% and 0.3% formulated as EC did not cause phytotoxic to broccoli, tomato, chilli, soybean, red bean, onion, cucumber, and maize. Concerning with this potency, further studies are needed to identify insecticidal compounds.

KERAGAMAN AKTIVITAS INSEKTISIDA CALOPHYLLUM SOULATTRI BURM. F. (CLUSIACEAE) DARI KALIMANTAN BARAT Edy Syahputra, Djoko Prijono, Fadjar Rianto .
Jurnal Hama dan Penyakit Tumbuhan Tropika Vol. 6 No. 1 (2006): MARET, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Diversity of insecticide activity of Calophylum soulattri Burm. F. (Clusiaceae) originate from West Kalimantan. The objective of this research was to evaluate the insecticidal activity of the bark extract of Calophyllum soulattri from West Borneo against Crocidolomia pavonana (F.) (Lepidoptera: Pyralidae) larvae. Extraction of the bark was performed with maceration method using ethanol and continued by acetone reextraction. High performance liquid chromatography (HPLC) with C18 column (reversed-phase) and methanol-water (1:1) as the mobile phase was used to measure the amount of active components. Bioassays were done using leaf-residual method. The results showed that acetone bark extract of 10 sample plants of C. soulattri possessed strong lethal effect against C. pavonana larvae. The lethal effect of the extracts did not differ from each other and the correlation with the content of active components was not significant. The sample plant no. 12 showed the highest yield of acetone extract. Based on both the insecticidal activity and its rendement, it is concluded that the sample plant no. 12 is promising to be used as a parent plant for mass-propagation of source plants

SEDIAAN BIJI BARRINGTONIA ASIATICA: AKTIVITAS PADA HAMA KUBIS CROCIDOLOMIA PAVONANA DI LABORATORIUM DAN KEEFEKTIFAN DI LAPANGAN Edy Syahputra .
Jurnal Hama dan Penyakit Tumbuhan Tropika Vol. 10 No. 2 (2010): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Preparation of Barringtonia asiatica: insecticidal activity against Crocidolomia pavonana on laboratory and effectiveness on field. The objectives of this study were to evaluate the insecticidal and anti-oviposition activity of ethanol seed extract of Barringtonia asiatica against Crocidolomia pavonana in the laboratory, and to determine the effectiveness of a simple preparation of B. asiatica seeds in supressing oviposition and population of C. pavonana in the field. The mortality bioassays were conducted by a leaf-feeding method. Anti-oviposition activity was assessed by a choice-test in the nursery. The results showed that the ethanol seed extract of B. asiatica possessed strong insecticidal activity against C. pavonana larvae with LC50 of 0.14%. The extract at concentrations of 0.14-1.00% reduced oviposition by C. pavonana female as much as 65.7-95.6%. B. asiatica seeds ground in water for 5 seconds and then immersed for 1 hour at a concentration of 50 g l-1 yielded a simple preparation which was active against C. pavoana larvae. Such simple preparation at a concentration of 75 g l-1 sprayed on cabbage crop effectively suppressed population of C. pavonana larvae in the field.

PENGARUH FRAKSI AKTIF KULIT BATANG DYSOXYLUM ACUTANGULUM MIQ. (MELIACEAE) TERHADAP REPRODUKSI CROCIDOLOMIA PAVONANA (F.) (LEPIDOPTERA: PYRALIDAE) Edy Syahputra, Djoko Prijono, dan Partomuan Simanjuntak .
Jurnal Hama dan Penyakit Tumbuhan Tropika Vol. 2 No. 1 (2002): MARET, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Effects of an active fraction of stem bark of Dysoxylum acutangulum Miq. (Meliaceae) on reproduction of Crocidolomia pavonana (F.) (Lepidoptera: Pyralidae). This study was conducted to determine the effect of an active fraction of Dysoxylum acutangulum stem bark on reproduction and longevity of the cabbage pest Crocidolomia pavonana. The feeding treatment with the test material was given to the second-instar larvae C. pavonana at concentrations of 2.54, 3.29 and 3.93 ppm (equivalent to LC10, LC30 and LC50), then the emerging adults were observed for their fecundity, ovarial protein content and longevity. The treatment with the test material at LC50 shortened the lifespan of adult males and females C. pavonana by 2.9 and 1.6 days, respectively, compared with controls. The treatments at LC10, LC30 and LC50 decreased the fecundity of the adult females by 44.0, 64.7 and 58.1%, respectively, compared with controls, and this effect could be associated with the decrease in protein content of ovaries of the females (29.0, 47.8 and 42.8% decrease, respectively). Such treatments also delayed the maturity of ovaries of the females. Suppression of reproductive capacity of C. pavonana could contribute significantly to overall suppression of the pest population if the test material is used in the field.

Joint Action of Azadirachta indica and Barringtonia asiatica Seed Extracts against Crocidolomia pavonana Edy Syahputra; Minarti Minarti
AGRIVITA, Journal of Agricultural Science Vol 44, No 1 (2022)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v44i1.2809

A high population of Crocidolomia pavonana larvae reduces Brassicaceae crop productivity. To control the pest population, mixed plant extract as botanical insecticides is one of the alternatives. The purpose of this research is to evaluate the joint action between mixed extracts of Azadirachta indica and Barringtonia asiatica seed extracts against C. pavonana larvae and the effect on feeding behavior. The seeds are extracted with ethanol using the maceration method. Bioassays are conducted by a feeding method. Each level of concentration tested and controlled is repeated five times. The concentration-mortality relationship is analyzed using probit. Feeding behavior assayed by choice and no-choice at concentrations equivalent to LC25, LC50, and LC75. The results show the mixture of A. indica and B. asiatica seed extract at a ratio of 3:2.3 has a strongly synergistic action with an LC50 of 0.04% and a combination index of 0.27. The extract mixture at a concentration of 0.02-0.08% is reduced feeding activity 77.16-92.84%. Further research is needed to evaluate the extract mixture in the field.

Pembuatan formulasi ektrak kulit batang Calophyllum soulattri dan aktivitas residu terhadap larva Crocidolomia pavonana Edy Syahputra; Djoko Prijono
Jurnal Entomologi Indonesia Vol 5 No 2 (2008): September
Publisher : Perhimpunan Entomologi Indonesia

One option to lessen the problems arising from the use of synthetic insecticides is to exploit plants that have insecticidal activities, such as species of Calophyllum(Clusiaceae). The study has been conducted to prepare insecticidal formulation from C. soulattri bark extract and to evaluate their residual activity against C. pavonana. Formulation prepared by using emulsifier, solvent, and sticking agent. Colour, acidity and emulsion stability were recorded as physic-chemical character of formulation. The result showed that the formulation of C. soulattri bark extract was stable, and their pH was normal. Bioassay of residual activity was done using leaf-residual method. Formulation of bark extract of 66 EC sprayed in suspension concentration of 1% on potted broccoli plant had residual activity around 70.7%-72% with range of half-lives of 9.4-9.6 days.

Effect of Castanopsis megacarpa Extract on Mortality, Longevity Development and Feeding of Crocidolomia pavonana Larvae Edy Syahputra; Kukuh Hernowo; Riko Riko
AGRIVITA, Journal of Agricultural Science Vol 41, No 3 (2019)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v41i3.2331

As several reports of impacts arise due to the use of synthetic insecticides, the investigation for safer alternative insecticides should be continued. Using plant material that has several bioactivities is a promising way out to control insect pest. The objective of this study was to evaluate the effect of leaf and seed extract of Castanopsis megacarpa on mortality, longevity development and feeding preference of Crocidolomia pavonana larvae. Extraction conducted by infusion method. The bioassay assesment was carried out using the residual method. The concentration-mortality relationship was analyzed by probit. The antifeedant test was tested using choice and no-choice methods. Both extracts showed the same strong insecticidal activity, LC50 of 0.18% (leaf) and 0.12% (seed). Leaf and seed extracts at concentrations equivalent to LC50 and LC75 in both methods used showed consistent antifeedant properties. The antifeedant activity of extracts in the no-choice method at both concentrations showed a range of activities of 40.1%-53.7% (leaf) and 74.4%-82.7% (seed) extracts. The leaf and seed extracts of C. megacarpa did not significantly extend the larval development period. Plant material that has more than one bioactivity will be better for suppress the insect pest populations in the field.

IDENTIFIKASI SERANGAN Phytophthora capsici PENYEBAB PENYAKIT BUSUK PANGKAL BATANG PADA BIBIT LADA Netty Indah Lestari; Fadjar Rianto; Edy Syahputra
Agros Journal of Agriculture Science Vol 25, No 3 (2023): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i3.3376

Identifying symptoms of P. capsici pathogen attack that causes stem rot disease in pepper seedlings is an indispensable first step to determining the type and technique of disease prevention and effective control in the supply of healthy pepper seedlings. This study aimed to determine the occurrence of P. capsici attack symptoms in pepper seedlings. The pepper used was the Bengkayang variety using 2 segments of cuttings from the climbing vines of a healthy parent tree. The research was conducted at the UPSBP office in West Kalimantan Province and the Laboratory of Plant Diseases, Faculty of Agriculture, University of Tanjungpura. The source of the pathogenic inoculum that causes stem rot of pepper was taken from the rhizosphere of plants with symptoms of stem rot. The soil containing the pathogens was seized, put in polybags, and planted with healthy pepper cuttings and leaves. The results showed that there were 3 types of symptoms caused by P. capsici attack, namely symptoms on the leaves with black spots appearing that could cause necrosis and cause leaf fall, on the shoots/shoots that could cause the nodes to break off, and on the base of the stem/roots can cause plant death.Keywords: pepper seedlings, Phytophthora capsici, stem rot disease INTISARIIdentifikasi gejala serangan patogen P. capsici penyebab terjadinya penyakit busuk pangkal batang pada bibit lada merupakan langkah awal yang sangat diperlukan untuk menentukan jenis dan teknik pencegahan serangan penyakit serta pengendalian yang efektif dalam penyediaan bibit lada yang sehat. Tujuan penelitian untuk mengetahui terjadinya gejala serangan P. capsici pada bibit tanaman lada. Lada yang digunakan adalah varietas Bengkayang dengan menggunakan 2 ruas stek dari sulur panjat pohon induk yang sehat. Penelitian dilaksanakan di kantor UPSBP Provinsi Kalimantan Barat dan Laboratorium Penyakit Tanaman Fakultas Pertanian Universitas Tanjungpura. Sumber inokulum patogen penyebab busuk pangkal batang lada di ambil dari rizosfer tanaman bergejala busuk pangkal batang. Tanah yang mengandung patogen diambil, dimasukkan ke dalam polibeg dan ditanami dengan setek batang dan daun lada yang sehat. Hasil penelitian menunjukkan bahwa terdapat 3 jenis gejala yang ditimbulkan akibat serangan P. capsici yaitu gejala pada bagian daun dengan muncul bintik hitam yang dapat menyebabkan nekrosis dan menyebabkan daun gugur, bagian tunas/pucuk yang dapat menyebabkan putusnya pucuk tanaman, dan bagian pangkal batang/akar dapat menyebabkan kematian tanaman. Kata Kunci: bibit lada, busuk pangkal batang, Phytophthora capsici

Co-Authors . Supriyanto A.A. Ketut Agung Cahyawan W Adlina, Almas AGATO, W. FANDIUS Ali, Muttaqin Kholis Anik Rahmawati Asmah Indrawaty, Asmah Asmani, Asmani Astuti K, Retno Bariyanto, Muhammad Deva Chatarina Umbul Wahyuni Dadang . DADANG DADANG DADANG DADANG Dedi Noviardi Devita, Kajol DJOKO PRIJONO Dwi Andriyani Dwi Zulfita Endarto, O. - Erika Nur Rahma Dhini Fadjar Rianto FORTUNATA LEO NARDO Fransiska Mada Sela Galih Yoga Prasaja Hana Septi Stella Rina Hargiani, Fransisca Xaveria Harnani Husni Haryanus Ugot hasyim, hasyim Heriandi, Heriandi Herni Susanti Heru - Iman Suswanto Indrian Tika Saputri Iwan Sasli Jayuska, Afghani Jumilah Jumilah Kukuh Hernowo Kurnia, Lulu Lala, Maria Elisabet latifah K Darusman Latifah K Darusman Latifah Kosim Darusman Madjidi, Madjidi Mahmudi Maqdis, Baitul Masmudah, Masmudah Minarti Minarti Mirna Suhar Moses O. Tade Moses O. Tade Nasrullah Nasrullah Neti, Neti Netty Indah Lestari Norma Norma Oktarianti, Sherly Parida, Parida Pertiwi, Fitri Dewi Prabudi, Wisnu R.C.L. Nasrullah Rabiatul Adawiyah Radian Radian Rahmidayani Rahmidayani Rahmidiyani Rahmidiyani, Rahmidiyani Riko - Riko Riko Sarbino - Sarbino - Sarbino Sarbino Sarbino Sarbino Sarbino Sarbino SARBINO SARBINO Sarbino, - Sari Malawati, Sari Sarianawati - Satrio, Bagus Sandi Shaobin Wang Shaobin Wang siti dian Siti Raihany Luthfiyyah Sitompul, Pardomuan Suci Wulandari Sulistia Ningsih, Sulistia Suraiya Suraiya Suraiya Suraiya SURIANTO, - SYAFRIDA MANUWOTO SYAFRIDA MANUWOTO Syafrida Manuwoto Syaifullah Muhammad Syaifullah Muhammad Syuhada, Ferry Tatang Abdurrahman, Tatang Tiari Aulia Putri Tomiko Tomiko Tris Haris Ramadha TRIS HARIS RAMADHAN tris haris ramdahan wasian wasian, wasian Wibowo, Vicy Arif Yaskur, Yaskur YULIUS KUNANG

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