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All Journal Jurnal Floratek Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter AGRIVITA, Journal of Agricultural Science Elkawnie JPT : JURNAL PROTEKSI TANAMAN (JOURNAL OF PLANT PROTECTION) Jurnal Entomologi Indonesia Jurnal Ilmiah Mahasiswa Pertanian
Jauharlina Jauharlina
Faculty Of Agriculture, Universitas Syiah Kuala, Banda Aceh, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Engineering Environmental Science Other

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PENGARUH SUPERPARASITISME TERHADAP PERKEMBANGAN PROGENI PARASITOID Tetrastichus brontispae Ferriere Husni Husni; Jauharlina, Jauharlina,; Amru Al Haraqal
Jurnal Floratek Vol 6, No 1 (2011)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (119.345 KB)

Abstract

            The purpose of this research was to investigate effects of superparasitism rate on development of Tetrastichus brontispae progeny. In this research, each host (Brontispa longissima pupa) was exposed for different frequencies, i.e., 1, 3, 5, 7 and 9 times for female parasitoid.  The result showed that the rate of superparasitism affected the number of progeny emergence, the developmental time of immature progeny, and sex ratio of progeny. The number of progeny emergence was increased as the increase of  superparasitism rate. The number of progeny emergence from single oviposition host was 15, while from host exposed on female parasitoid for 3, 5, 7, and 9 times were 12, 5, 2 and 0, respectively. The developmental time of immature progeny was lengthened as the increase of superparasitism rate. Sex ratio of progeny was biased to female progeny as the increase of rate of superparasitism. The result of this research indicated that superparasitism gave negative effect on development of T. brontispae progeny.
Fig Pollinating Wasp Transfers Nematodes into Figs of Ficus racemosa in Sumatra, Indonesia Jauharlina Jauharlina; Rina Sriwati; . Yusmaini; Natsumi Kanzaki; Stephen Compton
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 5, No 2 (2015): Life Sciences
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (474.011 KB)

Abstract

The fruits (figs) of fig trees (Ficus spp, known as ‘bak ara’ in Aceh), are the source of food for many species of faunas in the forest, including birds, monkeys, orangutans, etc.  Pollination within the figs totally depends on female fig wasps that belong to family Agaonidae. Fig trees and their pollinating wasps rely on each other to survive.  Female fig wasps are known to transport nematodes into receptive figs when the wasps enter the figs to lay  eggs.  An investigation on the nematodes carried by female pollinating wasps Ceratosolen fusciceps Mayr into figs of Ficus racemosa was conducted in Sumatra, Indonesia. The figs on the trees were regularly sampled to determine the presence of nematodes and infer their ecology. The Baermann funnel method was employed to extract the nematodes from the figs.  Eight species of nematodes were recorded from the figs, two of which are still unidentified.  The species found were (1) Teratodiplogaster fignewmani, (2) Teratodiplogaster sp., (3) Parasitodiplogaster sp., (4) Schistonchus sp1., (5) Schistonchus sp2., (6) Mononchoides sp., (7) and (8) two undescribed Diplogastridae species (‘umbrella-like’ species 1 and species 2).  This is the most diverse fig nematode community recorded. The highest nematode populations were routinely found in D-phase figs, when the new generations of wasps were about to emerge.   Details of the ecology of each nematode species are likely to differ, but as a group they did not seem to significantly affect seed and wasp development in F. racemosa figs
Re-Deskripsi Leucopitermes Leucops; Subulitermes-Group (Isoptera, Termitidae, Nasutitermitinae) Di Stasiun Penelitian Suaq Balimbing, Aceh Selatan Ernilasari Ernilasari; Syaukani Syaukani; Jauharlina Jauharlina
Elkawnie: Journal of Islamic Science and Technology Vol 4, No 2 (2018)
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v4i2.4001

Abstract

Leucopitermes leucops merupakan spesies rayap yang dimasukkan kedalam kelompok soil-feeding nasute atau Subulitermes-group yaitu spesies rayap pemakan material “tanah”. Rayap ini memiliki peran penting dalam proses dekomposisi material organik tanah. Taksonomi rayap Subulitermes-group selama ini masih sulit dipahami dan mengalami sejumlah revisi. Penelitian ini bertujuan untuk mendeskripsikan kembali rayap Leucopitermes leucops di Stasiun Penelitian Suaq Balimbing, Taman Nasional Gunung Leuser. Penelitian ini menggunakan metode belt-transek. Hasil penelitian berdasarkan deskripsi karakter morfologi Leucoptermes leucops menunjukkan bahwa karakter kapsul kepala pada kasta prajurit dan mandibel pada kasta pekerja menjadi karakter kunci untuk membedakan Leucopitermes leucops dengan spesies dari genus yang sama maupun dengan spesies Subulitermes-group lainnya.Leucopitermes leucops is a termite species of soil feeding-nasute or Subulitermes-groups its classification by "soil" feeders. This termite has an important role in the decomposition process of soil organic matter. Currently, the taxonomy of this group is still difficult to understand and experience a number of revisions. This study aims to re-describe of Leucopitermes leucops in Suaq Balimbing Research Station. The method used was a standardized sampling protocol (belt transect) method. The result was described based on morphological characters of Leucopitermes leucops it is found that the key characters to distinguish Leucopitermes leucops with species in the same genus and other Subulitermes-group species.
Diversity and Community Structure of Arthropods on Rice Ecosystem J. Jauharlina; H. Hasnah; M. Ikram Taufik
AGRIVITA, Journal of Agricultural Science Vol 41, No 2 (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.v41i2.2160

Abstract

Arthropods biodiversity on a rice ecosystem plays an important role related to the pest management. This research aimed to investigate the diversity and community structure of arthropods in the rice ecosystem. It was conducted in Lembah Seulawah, Aceh Besar Regency, Indonesia from February to August 2016. Sweep net was used to collect insects on four rice plots at 35, 45 and 55 days after transplanting (DAT) as vegetative, transition and generative stages respectively. Result showed that the twenty-five morpho-species found at vegetative stage and it was the highest. They were categorized as phytophagous insects, spiders, predatory insects, parasitoid, and neutral insects. Each arthropod’s category was in the higher abundance at vegetative stage, except for phytophagous arthropod. The Shannon-Wiener diversity index (H') was significantly higher at vegetative stage than the remaining stages, while Simpson Dominance index (C) and Species Evenness (E) indices were not significantly different among the three observed stages.
Komunitas serangga yang berasosiasi dengan buah Ficus racemosa L. Jauharlina Jauharlina; Afriyani Afriyani; M. Ikram Taufik
Jurnal Entomologi Indonesia Vol 14 No 2 (2017): Juli
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (477.66 KB) | DOI: 10.5994/jei.14.2.80

Abstract

Pollination within syconium (figs) of the fig trees (Ficus spp.)  depends on female fig wasps that belong to Family Agaonidae (Order Hymenoptera); on the other hand, the female wasps can only lay eggs inside the fig flowers in which the offspring later develop. Several species of non-pollinating wasps are also known to develop within the figs. A research to investigate the fig wasps community (pollinator and non-pollinator) and their impact on the figs has been conducted on fig tree species of Ficus racemosa L. in Aceh Province. Fig fruits of  F. racemosa were sampled when they were on receptive stage (B-phase) and when the figs were almost mature (D-phase) on the same trees. The young figs were dissected to observe the pollinating wasps (foundresses), while the mature figs were incubated until the new generation of fig wasps emerged from the figs. The wasps then were identified and counted. Observations on B-phase figs showed that the pollinating wasps of F. racemosa was Ceratosolen fuscicep (Mayr) (Hymenoptera: Agaonidae) which entered the fig through ostiole. The fig wasps community that emerged from D-phase figs consisted of pollinating and non-pollinating fig wasps, Platyneura fusca dan P. agraensis (Hymenoptera: Agaonidaed) were the competitors of pollinating wasps in taking the ovules for their development, while Apocrypta sp. (Hymenoptera: Pteromalidae) was a parasitoid of the pollinator. However, in this research there was no evident that the presence of these non-pollinating wasps significantlyt affect the number of pollinating wasps and seeds of F. racemosa.
Efikasi Serbuk Daun dan Biji Nimba dalam Kemasan Teh untuk Mengendalikan Sitophilus oryzae pada Beras Nurul Aflah; Hafidhah Afriana; Husni Husni; Tjut Chamzurni; J Jauharlina
Jurnal Proteksi Tanaman Vol 5 No 2 (2021): December 2021
Publisher : Plant Protection Departement, Faculty of Agriculture, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jpt.5.2.98-106.2021

Abstract

Neem (Azadirachta indica Juss) powder is often used as a botanical insecticide which is applied directly to stored rice to control the rice beetle (Sitophilus oryzae), however this method may cause contamination on the stored rice. This study aimed to determine the effectiveness of neem leaf and seed powder in teabag packaging in controlling S. oryzae. The study used a completely randomized design with a factorial pattern consisting of 2 treatment factors. The first factor was the type of neem powder (without powder, leaf powder, and seed powder), and the second factor was the application technique (direct sow and in teabag packaging). The results showed that the type of neem powder and its application technique on rice interacted significantly in causing mortality of S. oryzae at 2 - 3 days after treatment (DAT) and was very significant at observations of 4-7 DAT. Applying leaf and seed powder in teabag packaging can provide higher yields than direct sowing. At 7 DAT, the highest mortality of S. oryzae occurred in the treatment of neem seed powder with direct sow application technique (57.50%), the mortality was lower in tea packaging (33.33%). The application of neem powder in teabag packaging caused a higher number of the adult of the first offspring of S. oryzae and the damage to rice. The application of leaf and seed powder of neem in teabag packaging does not cause contamination of rice, so it is safer for consumers.
IDENTIFIKASI DAN KERAGAMAN LALAT BUAH (DIPTERA: TEPHRITIDAE) PADA JERUK LEMON DIKECAMATAN LEMBAH SEULAWAH KABUPATEN ACEH BESAR cut zarra fazia; Hasnah Hasnah; Jauharlina Jauharlina
Jurnal Ilmiah Mahasiswa Pertanian Vol 2, No 3 (2017): Agustus 2017
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (631.885 KB) | DOI: 10.17969/jimfp.v2i3.4092

Abstract

Lalat buah (Diptera: Tephritidae) merupakan hama yang penting pada berbagai tanaman pertanian. Kehilangan hasil yang diakibatkan oleh serangga hama lalat buah berkisar antara 30-100%. Informasi tentang keberadaan jenis- jenis lalat buah yang ada di suatu daerah perlu diketahui dan dilaporkan sebagai langkah awal pengendalian, misalnya jenis lalat buah pada buah jeruk lemon yang dibudidayakan di Aceh. Penelitian ini bertujuan untuk mengetahui keragaman dan kelimpahan populasi lalat buah yang menyerang pertanaman jeruk lemon yang dibudidayakan secara monokultur dan polikultur. Penelitian ini dilaksanakan di Desa Teladan Kecamatan Lembah Seulawah Kabupaten Aceh Besar dan dilanjutkan dengan indentifikasi lalat buah di Laboratorium Ilmu Hama Tumbuhan Fakultas Pertanian. Penelitian ini dilaksanakan mulai bulan Desember 2016- Mei 2017.  Hasil identifikasi lalat buah yang menyerang jeruk lemon yang dibudidayakan secara monokultur dan polikultur adalah lalat buah dari genus Bactrocera. Hasil identifikasi menunjukkan ada 8 spesies lalat buah yaitu: B. dorsalis, B. papaya, B. carambolae, B. sp 1, B. sp 2, B. sp 3, B. sp 4, B. sp 5. Indeks keragaman lalat buah pada lahan monokultur dan polikultur pada pertanaman jeruk lemon tergolong tidak stabil 0.60. Spesies lalat buah yang paling dominan pada pertanaman jeruk lemon adalah B. dorsalis. DIVERSITY OF FRUIT FLIES (DIPTERA: TEPHRITIDAE) ON LEMON PLANTATION IN LEMBAH SEULAWAH DISTRICT ACEH BESAR REGENCY Fruit flies (Diptera:Tephritidae) is an important pest in agriculture. Yield loss caused by the fruit flies ranging between 30-100%. Information about the existance of many species of fruit flies in an area needs to be studied and reported as a precaution. This study was aimed at determining the diversity and abundance of fruit flies that attack lemons in monoculture and policulture cultivation. The research was conducted in the Teladan village Seulawah valley district, Aceh Besar regency. Identification of fruit flies was done in plant pest laboratory in Faculty of Agriculture Syiah Kuala University. The study was conducted from December 2016 until May 2017. The fruit flies that found on lemon plantation both in monokultur and polikulture cultivated were the species of Genus Bactrocera. Further identification showed that were 8 species of fruit flies found in the lemon fruits, which are: B. dorsalis, B. papaya, B. carambolae, B. sp 1, B. sp 2, B. sp 3, B. sp 4, B. sp 5. The diversity index (H') of fruit flies both monoculture and policulture are unstable (0.60). The most abundance species of fruit flies on lemon is B. dorsalis compared to the their species found. 
Co-Authors . Yusmaini Afriyani Afriyani Amru Al Haraqal cut zarra fazia Ernilasari Ernilasari H. Hasnah Hafidhah Afriana Hasnah Hasnah Husni Husni Husni Husni M. Ikram Taufik M. Ikram Taufik Natsumi Kanzaki Nurul Aflah Rina Sriwati Stephen Compton Syaukani Syaukani TJUT CHAMZURNI