cover
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota bogor,
Jawa barat
INDONESIA
Jurnal Entomologi Indonesia
ISSN : 18297722     EISSN : 20890257     DOI : -
Jurnal Entomologi Indonesia (JEI) publishes original research papers and short communications that covers the basic and applied aspect of insects and mites or other arthropods in agriculture, forestry, human and animal health, and natural resources and environmental management. The journal is published by Perhimpunan Entomologi Indonesia (Entomological Society of Indonesia). JEI was first published at the beginning of 2004 with twice per year in frequency on March and September. Since 2015, Jurnal Entomologi Indonesia has been published three times per year on March, July, and November.
Arjuna Subject : -
Articles 220 Documents
Distribusi dan kelimpahan parasitoid telur, Telenomus spp. di sumatera barat: status dan potensinya sebagai agens pengendali hayati Susiawan, Eddy; Yuliarti, Netti
Jurnal Entomologi Indonesia Vol 3, No 2 (2006): September
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (418.149 KB) | DOI: 10.5994/jei.3.2.104

Abstract

Exploration of egg parasitoids was conducted by collecting host eggs from soybean, vegetable crops, peas, corn and rice fields in West Sumatra. We found six species Telenomus distributed throughout studied locations in West Sumatera. Four species have been identified, namely T. remus Nix., T. rowani Gah., T. dignus Gah., T. dignoides Nix., whereas two others have not been identified yet because there is no appropriate identification key. The results showed that the both T. rowani Gah. and T. dignus Gah were distributed in all studied locations with different individual number, but they could be potentially be used as biocontrol agents in the future. The highest numbers of species was found in Tanah Datar and Solok with different abundance, whereas the lowest number of species were in Agam and Lima Puluh Kota.
Pengaruh Beauveria bassiana terhadap Mortalitas Semut Rangrang Oecophylla smaragdina (F.) (Hymenoptera: Formicidae) Sodiq, Mochammad; Martiningsia, Dwi
Jurnal Entomologi Indonesia Vol 6, No 2 (2009): September
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (239.648 KB) | DOI: 10.5994/jei.6.2.53

Abstract

The study was conducted at the laboratory and cacao plantation in Kaliwining Jember, during August to November 2008. The objective of this research was to study the effect of B. bassiana on the mortality of larvae, pupae and adults of O. smaragdina. A factorial completly randomized design was used in the laboratory experiment. Two factors were tested in the experiment, the first factor was spore concentration; the second factor was the stadia of the ants (larva, pupa and adult). The experiment was replicated, 4 (four) times. The field research used a randomized block complete design with four treatments and four replications. Results of this study showed that B. bassiana was the mortality source of larva, pupa and adult stages of O. smaragdina. A concentration of 108 spores/ml B. bassiana was effective to control larvae and pupae of O. smaragdina.
Serangan Arthroschista hilaralis Walk. (Lepidoptera: Pyralidae) pada tegakan jabon (Neolamarckia cadamba [Roxb.] Bosser) di Sumatera Selatan Utami, Sri; Triwidodo, Hermanu; Pudjianto, Pudjianto; Rauf, Aunu; Haneda, Noor Farikhah
Jurnal Entomologi Indonesia Vol 15, No 1 (2018): March
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (744.218 KB) | DOI: 10.5994/jei.15.1.1

Abstract

Serangan hama merupakan masalah utama yang dihadapi dalam budi daya jabon (Neolamarckia cadamba [Roxb.] Bosser) di Indonesia khususnya di Sumatera Selatan. Arthroschista hilaralis Walk. (Lepidoptera: Pyralidae) merupakan salah satu hama penting yang menyerang tanaman jabon. Informasi mengenai tingkat serangan A. hilaralis pada tegakan jabon diperlukan sebagai bahan pertimbangan pengelolaan A. hilaralis. Tujuan penelitian ini adalah mengkaji insidensi dan intensitas serangan A. hilaralis yang menyerang tegakan jabon umur 2 dan 4 tahun selama 2 musim pengamatan, serta mengkaji pengaruh faktor cuaca (suhu dan kelembaban udara) terhadap serangan A. hilaralis. Penelitian ini dilaksanakan pada 6 lokasi yang terletak pada beberapa daerah di Sumatera Selatan. Pada setiap lokasi penelitian ditentukan 3 plot masing-masing seluas 0,03 ha dan berisi 20 tanaman jabon. Pengamatan insidensi dan intensitas serangan A. hilaralis dilakukan sebulan sekali selama 16 bulan yang mewakili 2 kategori waktu pengamatan, yaitu musim hujan dan musim kemarau. Hasil penelitian menunjukkan bahwa serangan A. hilaralis paling tinggi terjadi pada tegakan jabon umur 2 tahun dan pada musim hujan dengan insidensi dan intensitas serangan masing-masing sebesar 74,45% dan 55,21%. Faktor cuaca (suhu dan kelembaban udara) berpengaruh terhadap tingkat serangan A. hilaralis. Suhu udara berkorelasi negatif terhadap insidensi (r = -0,629; p = 0,009) dan intensitas serangan A. hilaralis (r = -0,546; p = 0,029), sedangkan kelembaban udara berkorelasi positif terhadap insidensi (r = 0,900; p < 0,0001) dan intensitas serangan A. hilaralis (r = 0,768; p = 0,0005).
Ketertarikan Anaxipha longipennis Serville (Orthoptera: Gryllidae) terhadap Beberapa Jenis Gulma di Sawah sebagai Tempat Bertelur Karindah, Sri; Purwaningsih, Ardiyanti; Agustin, Anis
Jurnal Entomologi Indonesia Vol 8, No 1 (2011): April
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (85.561 KB) | DOI: 10.5994/jei.8.1.27

Abstract

Anaxipha longipennis Serville (Orthoptera: Gryllidae) is one of the generalist predator in rice habitat that has a potential as a biological control agents of rice leaf folder eggs and small insects such as rice hoppers. Females insert their eggs in plant tissue. The female’s oviposition site is important for the subsequent distribution of the cricket. Oviposition preference on 17 weeds species from rice habitat were tested in a free choice experiment in the laboratory. There was strong evidence to conclude that the cricket preferred certain plant for laying eggs. In free choice experiment nine species of weeds were preferred by A. longipennis for laying their eggs instead of rice. The preferred species were ranked as follows: rice, Monochoria vaginalis, Cyperus rotundus, C. iria, Echinochloa colonum, E. crusgalli, Eleusine indica, Fimbristylis miliacea, Imperata cylindrica, and Limnocharis flava. Whereas Ageratum conyzoides, Alternanthera sessilis, Commelina diffusa, Leersia hexandra, Leptochloa chinensis, Ludwigia adscendens, Panicum repens, and Sonchus arvensis were not preferred in free-choice test.
Identifikasi kutukebul (Hemiptera: Aleyrodidae) dari beberapa tanaman inang dan perkembangan populasinya Hidayat, Purnama; Yuliani, Yuliani; Sartiami, Dewi
Jurnal Entomologi Indonesia Vol 3, No 1 (2006): April
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.542 KB) | DOI: 10.5994/jei.3.1.41

Abstract

Whiteflies (Hemiptera: Aleyrodidae) can cause direct and indirect damages on plants, especially vegetables. There is only limited information regarding taxonomy and population dynamic of whiteflies attacking vegetables in Indonesia. This research is conducted to identify species of whitefly collected from chili pepper, tomato, and soybean, and to study their population dynamic. The information gathered from these studies will be useful to support whitefly management in the field. Based on morphology identification of the puparium collected directly from the host plants, there were four species of whitefly identified from chili pepper, tomato, and soybean in Bogor, Cianjur, and Sukabumi, i.e. Bemisia tabaci, Aleurodicus dispersus, Trialeurodes vaporariorum, and Dialeurodes sp. The presence of B. tabaci on chili pepper and tomato was associated with virus infection that causes yellowing and leaf curl disease. This population of B. tabaci tended to increase along with plant growth and generally reached the highest population when the plant was 60-70 days after planting.
Aras kerusakan ekonomi (AKE) larva Ostrinia furnacalis (Lepidoptera: Crambidae) pada tiga fase pertumbuhan tanaman jagung Subiadi, Subiadi; Trisyono, Y. Andi; Martono, Edhi
Jurnal Entomologi Indonesia Vol 11, No 1 (2014): April
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (407.101 KB) | DOI: 10.5994/jei.11.1.19

Abstract

The Asian corn borer, Ostrinia furnacalis (Guenée) is an important economic pest of corn and is widely distributed in the Asia-Pacific region, including Indonesia. The objective of this research is to investigate the effect of infestation levels of O. furnacalis larvae per plant on corn grain yield reductions, and to determine economic injury levels (EIL) of O. furnacalis larvae at three growth stages (V10, R1, and R2) of corn. The experiment was designed in a split-plot randomized complete block with blocks replicated three times. Differences in grain weight between the uninfested and highest infestation levels (six larvae per plant) V10, R1, and R2 were 59.81; 58.76; and 49.20 g/plant, respectively. For each additional infestation by one larvae per plant at V10, R1, dan R2, there is reduction in grain weight of 4.94%, 4.56% and 3.76% respectively. The calculation of EILs was based on the proportion of yield loss per larvae per plant on three corn growth stages with the assumption that pesticide control reduced 67% of O. furnacalis population. The lowest EIL was 0.31 larvae per plant at V10 when the cost of control reaching Rp.125,000 per ha and crop value of Rp.12,000,000 per ha. The highest EIL of 1.24 larvae per plant was found at R2 with the cost of control of Rp.250,000 per ha and crop value of Rp.8,000,000 per ha.
Kemiripan genetik wereng coklat, Nilaparvata lugens Stål. (Homoptera: Delphacidae) populasi Klaten dan Yogyakarta berdasarkan penanda RAPD-PCR Supriyadi, Supriyadi; Wijayanti, Retno
Jurnal Entomologi Indonesia Vol 15, No 2 (2018): July
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.15.2.79

Abstract

Wereng coklat (Nilaparvata lugens Stål.) populasi Klaten dan Yogyakarta menunjukkan kemampuan adaptasi pada varietas padi tahan lebih cepat daripada populasi asal wilayah sekitarnya, namun kajian aspek genetik terkait hal ini masih terbatas. Penelitian ini dilakukan untuk mengidentifikasi kemiripan genetik wereng coklat populasi Klaten dan Yogyakarta dengan populasi asal lokasi sekitarnya sebagai pembanding, berdasarkan penanda RAPD-PCR. Pengambilan sampel wereng coklat dilakukan di pertanaman padi di Klaten, Yogyakarta, Sukoharjo, Boyolali, Karanganyar, Sragen, dan Ngawi. Identifikasi kemiripan genetik dilakukan dengan teknik RAPD-PCR, menggunakan lima random primer, yakni OPB 01, OPB 07, OPC 04, OPC 08, dan OPN 15.  Hasil pengujian menunjukkan bahwa kelima primer mampu mengamplifikasi DNA wereng coklat dengan baik, namun tidak ada primer yang mampu membedakan secara jelas populasi Klaten dan Yogyakarta dengan populasi asal wilayah sekitarnya. Populasi wereng coklat asal Klaten dan Yogyakarta juga menunjukkan kemiripan genetik dengan populasi asal wilayah sekitarnya, yakni Boyolali, Sukoharjo, dan Sragen, kecuali dengan Karanganyar dan Ngawi. Kajian genetik antar populasi, termasuk populasi asal Klaten dan Yogyakarta diperlukan untuk mengungkap perbedaan genetiknya.
Keefektivan padi transgenik terhadap hama penggerek batang padi kuning Scirpophaga incertulas (Walker) (Lepidoptera: Crambidae) Usyati, N.; Buchori, Damayanti; Manuwoto, Syafrida; Hidayat, Purnama; -Loedin, Inez H. Slamet
Jurnal Entomologi Indonesia Vol 6, No 1 (2009): April
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (595.28 KB) | DOI: 10.5994/jei.6.1.30

Abstract

Transformation two cry genes (cryIB-cryIAa) and transformation with a single the cry1B gene under the control of a wound-inducible maize proteinase inhibitor gene (mpi) promoter were two approaches that were used to get resistant rice to the rice stemborer which may be had a durable resistance. To obtain information on the effectiveness of seven transgenic rice lines to the rice yellow stemborer S. incertulas, a test was conducted in greenhouse. The seven lines were 1). line 4.2.3 and 2) line 4.2.4 both contain fusion of two cry genes (cryIB-cryIAa); 3) line 3R9 and 4) line 3R7 lines both contain of mpi-cryIB gene; and 5) line 6.11 contains of cryIAb gene by particle bombardment, 6) line DT-cry (Azygous) that do not contain cry gene (null), and 7) DT-cry line contains cryIAb gene by Agrobacterium, and as a negative control, we used three non transgenic rice varieties i.e., Rojolele, Cilosari, and Ciherang. The result showed that transgenic rice lines, except DT-cry and DT-cry (Azygous) lines were effective to suppress damage by the insect, and showed an inhibition effect on the growth of S. incertulas, and had a high level ofresistance than non transgenic rice varieties had. There were differences on resistance value/level among transgenic rice lines. Based on the resistance value, 6.11 line was the highest followed by 4.2.4 line and 3R7 line, these lines were categorized as high resistance. Transgenic rice-4.2.3 line and 3R9 line were categorized as moderat resistance. DT-cry and DT-cry (Azygous) lines were susceptible.
Pengujian Ekstrak Tumbuhan Vitex trifolia L., Acorus colomus L., dan Andropogon nardus L. terhadap Hama Pasca Panen Araecerus fasciculatus De Geer (Coleoptera: Anthribidae) pada Biji Kakao SJAM, SYLVIA; MELINA, MELINA; THAMRIN, SULAEHA
Jurnal Entomologi Indonesia Vol 7, No 1 (2010): April
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (202.905 KB) | DOI: 10.5994/jei.7.1.1

Abstract

Araecerus fasciculatus (Coleoptera: Anthribidae) is a primary pest mostly found in cocoa bean storage. Controlling A. fascuculatus is highly necessary, as this action would also reduce infestation of secondary pests. Utilization of natural materials as bait or trap is one applicable method to lessen damage and loss during storage. Vitex trifolia L., Acorus colomus L., and Andropogon nardus L are plant species that posess insecticidal properties that can be used to control post harvest pests. Materials used in this experiment are leaves of V. trifolia, rhizome of A. colomus and leaves of A. nardus. The three types of materials are blended and sieved with 300 mesh until finely broken up for make powder formulation. As much as 1 g of powder extract was taken then mixed with additional substract (water + CMC + saw dusts). The mixtures were then shaped in the form of ellipse resembling cocoa beans with approximately similar weight of 0.6 g (± 20 beans). Results show that V. trifolia and A. nardus are highly repellent (90.5 % and 94.5%) to A. fasciculatus, and crhizome of A. colomus is attractant to A. fasciculatus.
Tipe peneluran, pengaruh lama ketiadaan inang dan pakan terhadap keragaan reproduksi parasitoid Anagrus nilaparvatae Pang et Wang (Hymenoptera: Mymaridae) Abdilah, Nurullah Asep; Atmowidi, Tri; Buchori, Damayanti
Jurnal Entomologi Indonesia Vol 13, No 3 (2016): November
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (456.217 KB) | DOI: 10.5994/jei.13.3.127

Abstract

Anagrus nilaparvatae Pang et Wang (Hymenoptera: Mymaridae) adalah parasitoid telur utama wereng coklat, Nilaparvata lugens Stal (Hemiptera: Delphacidae). Tujuan penelitian ini adalah mempelajari tipe peneluran, pengaruh lama ketiadaan inang dan pakan terhadap keragaan reproduksi parasitoid A. nilaparvatae. Penentuan tipe peneluran dilakukan berdasarkan rancangan acak lengkap (RAL) dengan 7 perlakuan dan masing-masing perlakuan diulang sebanyak 15 kali. Satu individu imago betina A. nilaparvatae umur 0, 1, 2, 3, 4, 5, dan 6 jam dibedah abdomennya untuk diamati jumlah telur yang matang (sudah memiliki pedisel). Penentuan pengaruh lama ketiadaan inang dilakukan berdasarkan RAL dengan 6 perlakuan dan masing-masing perlakuan diulang 15 kali. Tiap satu individu betina dewasa A. nilaparvatae yang baru muncul diberi pakan larutan madu 10% atau air selama 3, 6, 9, 12, dan 18 jam kemudian diberikan inang (telur N. lugens) setiap hari sampai parasitoid mati. Hasil penelitian menunjukkan bahwa A. nilaparvatae termasuk kelompok proovigenik dengan 75% telur yang sudah matang diawal kehidupan dewasanya. Pematangan telur A. nilaparvatae sudah diawali sejak parasitoid keluar dari inangnya sebagai imago (proovigenik) dengan telur yang sudah matang sebanyak 75% dari potensi produksi telur. Ketiadaan inang menyebabkan menurunnya keperidian dan tingkat parasitisasi A. nilaparvatae. Penurunan keperidian dan tingkat parasitisasi diduga karena perubahan perilaku akibat ketiadaan inang. Lama hidup tertinggi terjadi pada periode ketiadaan inang selama 9 jam dan terendah selama 18 jam.

Page 1 of 22 | Total Record : 220