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All Journal Jurnal Fitopatologi Indonesia Cakrawala Pendidikan Jurnal Pendidikan Jasmani Indonesia BERKALA FISIKA Agrikultura Lex Jurnalica (Ilmu Hukum) Cropsaver : Journal of Plant Protection At-Taradhi: Jurnal Studi Ekonomi Jurnal Cita Hukum Dharmakarya : Jurnal Aplikasi Ipteks Untuk Masyarakat EDUCARE Halaman Olahraga Nusantara : Jurnal Ilmu Keolahragaan Unes Law Review Jurnal Entomologi Indonesia Jorpres (Jurnal Olahraga Prestasi) Jurnal Kepelatihan Olahraga UNES Journal of Swara Justisia Daengku: Journal of Humanities and Social Sciences Innovation Edusentris: Jurnal Ilmu Pendidikan dan Pengajaran Journal of Social Research Jurnal Ilmu Hukum, Humaniora dan Politik (JIHHP) Journal of Law, Poliitic and Humanities Jurnal Indonesia Sosial Teknologi Eduvest - Journal of Universal Studies JOINTECOMS (Journal of Information Technology and Computer Science) Riwayat: Educational Journal of History and Humanities Jurnal Magister Ilmu Hukum : Hukum dan Kesejahteraan Binamulia Hukum Agrikultura Masyarakat Tani: Jurnal Pengabdian kepada masyarakat

Yusup Hidayat

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Author-ID : 281713

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Neuroscience Physics Public Health Social Sciences Other

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Title

Bioactivity Formulation Of Leaf Extract Of Kalanchoe pinnata And Seed Of Azadirachta indica Against Spodoptera litura Paramita, Hedi; Puspasari, Lindung Tri; Maharani, Rani; Supratman, Unang; Hidayat, Yusup; Meliansyah, Rika; Dono, Danar
CROPSAVER - Journal of Plant Protection Vol 1, No 1 (2018)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar

The aim of this research is to know the most effective concentration of liquid formulation of Kalanchoe pinnata leaf extract 50 EC and Azadirachta indica seed extract 50 EC against S. litura. The experiment was conducted at the Laboratory of Pesticides and Enviromental Toxicology, Department of Plant Pests and Diseases, Faculty of Agriculture, Universitas Padjadjaran. The concentration were tested of each formulation were 1%, 2%, 3 %, 4%,and control.Â The experiment arranged in completely randomized design (CRD) and replicated three times. The results showed that the formulation of A. indica seed extract 50 EC at concentration of 2%, 3%, and 4% effective against S. Litura larvae with mortality of 76.7%, 86.7, and 93.3%Â This formulation also causing a decrease in feeding activity, weight, and lenghten the development time of S.litura larvae. Unlike the case with liquid formulations of K. pinnata 50 EC extract which was less toxic and did not show significant differences in feed intake, weight of larvae, and development time of larvae compared control treatment.Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Keywords: Toxicity, mortality, growth dearragement, botanical insecticide.

Effect of Temperature, Storage Time, The Residual Test of Neem Oil Formulation (Azadirachta indica A. JUSS) and Bitung Formulation (Baringtonia asiatica) to Its Toxicity Against Large Cabbage Heart Caterpillar (Crocidolomia pavonana F) Neneng Sri Widayani; Afifah Nashirotul Haq; Lindung Tri Puspasari; Yusup Hidayat; Danar Dono
CROPSAVER Vol 1, No 1 (2018)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Effectiveness of pesticide affected by many factors such as physical environment and duration of storage. This study aims to determine the effect of temperature and storage time of formulation of neem 50 EC and residual effect of formulation of neem 50 EC and formulation of bitung 30 SC against C. pavonana larvae. The formulations tested on the experiment of effect storage time and temperature test using the newly prepared, neem formulation has been stored for 19 months at room temperature 24.6-31.7oC, and stored in low temperature (4oC) as well as controls. The toxicity of the neem oil formulation was tested at concentrations of 1%, 2%, and 3%. The experiment of residual effect was performed by spraying of the formulation on broccoli leaf, then the leaf samples were taken on days 0,1,2,3,5,7,9,11, and 13 days after application of insecticide. The results of the research indicated that storage at low temperatures (temperature 4oC) for 19 months can maintain the toxicity of the neem formulation to C. pavonana larvae. while storage at room temperature for 19 months resulted in a decreased toxicity. The residual activity of the neem formulations at concentration of 0.8% and 2.4% were not caused mortality of C. pavonana larvae at the residual age of 13.34 days and 14.66 days. The activity of Bitung formulation at concentration of 1.1% and 2.8% were not caused mortality of C. pavonana larvae at the residual age of 11.33 days and 16.26 days.

Susceptibility of Brown Planthopper (Nilaparvata lugens Stal.) from Cipunagara and Banyuwangi Population to Neem Oil Formulation Neneng Sri Widayani; Danar Dono; Yusup Hidayat
CROPSAVER Vol 1, No 2 (2018)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Brown Planthopper is one of the pests that cause problems in rice production. This study was conducted to know the tendency of using a kind of insecticide and to examined the susceptibility of brown planthopper from field population (Cipunagara, West Java) compared to standard population (Banyuwangi, East Java) to formulation insecticide of neem oil 50 EC. Observations wereconducted on Cipunagara farmers to find out the kind of insecticide used and the number of insecticide applications in one season. the susceptibility test to neem oil 50 EC formulation was conducted by root dipping method. Brown planthopper was feed on treated plant for two days and then the next day the Brown Planthopper was fed on rice plant without treatment until the eighth day. Test insects used are brown planthopper instar 4th. Observations of insect mortality test for ten days with an interval of every 24-hour observation. Susceptibility values for neem oil insecticide formulations were determined based on the resistance ratio (RR) by comparing the LC50 value of the field population and standard population. Result of the observations showed that the farmers in the Padamulya village, Cipunagara district generally using synthetic insecticides to control of this pest. The active ingredient of most mentioned was imidacloprid with a lot of different applications. The result of examination of insecticide formulation of neem oil 50 EC using the root dipping method showed that a slow death trend and the highest mortality at eight days after application. The LC50 value of neem oil 50 EC insecticide against brown planthopper in the field population (Cipunagara) was 0.36% and RR 0.98. The result indicated that brown planthopper origin from Cipunagara was still susceptible to neem oil 50 EC insecticide formulation.Keyword: Neem oil formulation, Susceptilbility, Resistance ratio, Brown Planthopper

Bioactivity Formulation Of Leaf Extract Of Kalanchoe pinnata And Seed Of Azadirachta indica Against Spodoptera litura Hedi Paramita; Lindung Tri Puspasari; Yusup Hidayat; Rika Meliansyah; Danar Dono; Rani Maharani; Unang Supratman
CROPSAVER Vol 1, No 1 (2018)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

The aim of this research is to know the most effective concentration of liquid formulation of Kalanchoe pinnata leaf extract 50 EC and Azadirachta indica seed extract 50 EC against S. litura. The experiment was conducted at the Laboratory of Pesticides and Enviromental Toxicology, Department of Plant Pests and Diseases, Faculty of Agriculture, Universitas Padjadjaran. The concentration were tested of each formulation were 1%, 2%, 3 %, 4%,and control. The experiment arranged in completely randomized design (CRD) and replicated three times. The results showed that the formulation of A. indica seed extract 50 EC at concentration of 2%, 3%, and 4% effective against S. Litura larvae with mortality of 76.7%, 86.7, and 93.3% This formulation also causing a decrease in feeding activity, weight, and lenghten the development time of S.litura larvae. Unlike the case with liquid formulations of K. pinnata 50 EC extract which was less toxic and did not show significant differences in feed intake, weight of larvae, and development time of larvae compared control treatment. Keywords: Toxicity, mortality, growth dearragement, botanical insecticide.

Laboratory Evaluation of Neem formulation bioactivity against Crocidolomia pavonana F. larvae Raden Arif Malik Ramadhan; Neneng Sri Widayani; Lindung Tri Puspasari; Yusup Hidayat; Danar Dono
CROPSAVER Vol 1, No 1 (2018)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

This study aims to evaluate the bioactivity of the formulation of Neem 50 EC against Crocidolomia pavonana larvae in the laboratory. The study using six treatments and three replications. The treatment consisted of the formulation of neem 50 EC at concentrations of 0.3%, 0.5%, 0.8%, 1.3%, 2.3%, and control. The treatment was done by leaf feeding method and tested on C. pavonana instar II. The results of the research showed that the formulation of neem 50 EC at concentration of 2.3% caused mortality of C. pavonana larvae with mortality rate of 95% and has LC50 value aqual to 0.83%. Neem formulation can inhibit the development of C. pavonana larvae from instar I to instar IV, decrease food consumption, and decrease the dry weight of C. pavonana larvae instar IV.Keywords: Azadirachta indica, Bioactivity, Crocidolomia pavonana, neem formulation

Controlling Bactrocera spp Fruit Flies Using Several Essential Oils from Clove, Lemongrass, Citronella Grass and Eucalyptus Plants on Chili Plants (Capsicum annuum L.) Purnawan, Pupung; Hidayat, Yusup; Dono, Danar
CROPSAVER - Journal of Plant Protection Vol 8, No 1 (2025)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/cropsaver.v8i1.62092

Fruit flies are the main pests on chili plants. Controlling fruit flies using synthetic insecticides can leave residues that are harmful to health. An alternative control that is relatively safe for the environment and human health is to use natural pesticides such as essential oils. This study aimed to obtain essential oils that are effective in controlling fruit fly attacks on chili plants. The study used an experimental method with a randomized block design (RAK) consisting of 5 essential oil treatments, namely clove leaf oil, lemongrass oil, citronella grass oil, eucalyptus oil and clove flower oil, along with a synthetic insecticide (Deltamethrin 25 g/L) and control. The experiment was repeated 4 times. Observations were made on the intensity of fruit fly attacks on chili fruit, insecticide efficacy, its effect on natural enemies and the weight of chili fruit. The results of the experiment showed that all essential oils tested, except clove flower oil, could significantly suppress Bactrocera spp. attacks on chili plants. The lowest percentage of fruit fly attacks was found in the clove leaf oil treatment, which was 59.17%, whereas in control it reached 93,84 %. The use of essential oils including clove leaf oil did not significantly affect the population of the natural enemies, ladybug (Harmonia. axyridis) and praying mantis (Mantis religiosa). All essential oils tested, except eucalyptus oil, also did not significantly affect the population of the natural enemy spider (Araneus ventricosus). There was no significant difference in the weight of chili fruit between all treatments tested.

Co-Authors Abraham Suriadikusumah Adrian, Defi Afifah Nashirotul Haq Agus Susanto Alba, Hasanul Fitrah Ali Husain, Muhammad ali, syed kamaruzaman syed Amung Ma’mun Asep Yoyo Wardaya Binu Soesanto, Qidir Maulana Ceppy Nasahi Danar Dono Desliza, Muhammad Farhan Endah Yulia Ervina Ervina Evi Setiawati Fahmi, Rahmad Bahaudin Fauziaty, Muthia Riefka Ferdos, Emy Fitri Widiantini Fokky Fuad Gultom, Jeremia Toga Parulian Handayani, Dwi Anisa Hedi Paramita Heriyanto, Puji Heru Herdiana Nugraha Hidayat, Muzammil Hilmawan, Fajrin Intan Zania Jadiaman Parhusip, Jadiaman Jatmiko Endro Suseno Kholifah, Sisca Noor Lindung Tri Puspasari Lindung Tri Puspasari Lubis, Rahmad Lutfi, Anas Machmud, Aris Martini, Titin Masferisa, Adinda Fitra Maslihati Nur Hidayati Meliyansyah, Rika Mira Ariyanti Mochamad Arief Soleh, Mochamad Arief Naza, Salma Khaira Neneng Sri Widayani Ninditya, Rizki tara Novindrastuti, Ana Nuridin, Nuridin Nurlan Kusmaedi Okta Thaharah Susanto Pandji Triadyaksa Paramita, Hedi Purnama Hudaya Purnawan, Pupung Raden Arif Malik Ramadhan RAHMAN, AISYAH Rani Maharani Rendi Chandra Rihadi Rika Meliansyah Rusfiantini, Rina s g, ch'ng Sadino, Sadino Safira, Sania Safri Ishmayana Salbiah Salbiah, Salbiah Sanyoto, Edy Saputra, Ade Candra Setiyawati, Della Shebubakar, Arina Novizas Sidik, Dikdik Zafar Sirait, Velix Setiawan SIska Rasiska, SIska Suartini, Suartini Sudarjat Sudarjat Sumariyah Sumariyah Suparji Suparji Syahnur, Fitika SYARIFUL MUBAROK Tandika, Fitria Tarkus Suganda TATI NURHAYATI Teguh Yudi, Mohamad Toto Sunarto Unang Supratman Widayani, Neneng Sri Zaenul Muhlisin

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