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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia Jurnal Silvikultur Tropika (JST) Buletin Hama dan Penyakit Tumbuhan Agrotrop : Journal on Agriculture Science Jurnal Natur Indonesia Cropsaver : Journal of Plant Protection Jurnal Penelitian Tanaman Industri Pelita Perkebunan AGRIVITA, Journal of Agricultural Science BERITA BIOLOGI ZOO INDONESIA JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Penelitian Pertanian Tanaman Pangan Biosaintifika: Journal of Biology & Biology Education JURNAL AGRONIDA Jurnal Entomologi Indonesia Jurnal Penelitian Tanaman Industri (Littri) Buletin Palma Zoo Indonesia Asean Journal of Science and Engineering (AJSE) Agroscript: Journal of Applied Agricultural Sciences

RAUF, AUNU

Departemen Proteksi Tanaman, Fakultas Pertanian, Institut Pertanian Bogor Jl. Kamper, Kampus Darmaga, IPB, Bogor

Author-ID : 3616669

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Social Sciences Other

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PARAMETER KEHIDUPAN DAN DEMOGRAFI KEPIK, Diconocoris hewetti (Dist.) (HEMIPTERA: TINGIDAE) PADA DUA VARIETAS LADA I WAYAN LABA; AUNU RAUF; UTOMO KARTOSUWONDO; M. SOEHARDJAN M. SOEHARDJAN
Jurnal Penelitian Tanaman Industri Vol 12, No 3 (2006): SEPTEMBER 2006
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jlittri.v12n3.2006.121-127

ABSTRAKKepik renda lada (KRL), Diconocoris hewetti (Dist.) (Hemiptera:Tingidae) adalah salah satu hama pada pertanaman lada di Indonesia.Penelitian bertujuan untuk membandingkan berbagai parameter kehidupandan demografi KRL pada dua varietas lada. Pengaruh varietas ladaterhadap parameter kehidupan dan demografi KRL diteliti di rumah kasadan pertanaman lada di Pulau Bangka, sejak Oktober 2003 hingga Februari2004. Penelitian mencakup pengaruh varietas Chunuk dan LDL terhadapmasa perkembangan telur dan nimfa, lama hidup imago jantan dan betina,serta keperidian. Selain itu juga diteliti pengaruh fase bunga, pucuk daun,dan buah muda terhadap lama hidup imago. Pengaruh varietas terhadapberbagai parameter demografi KRL dipelajari dengan memelihara kepikdari sejak telur hingga imago yang muncul meletakkan telur kembali.Hasil penelitian menunjukkan bahwa perbedaan varietas mempengaruhiberbagai parameter kehidupan KRL. Lama perkembangan nimfa 17,3 dan13,0 hari, lama hidup imago jantan 10,2 dan 18,8 hari, lama hidup imagobetina 13,6 dan 16,9 hari, keperidian 13,9 dan 24,5 butir, berturut-turutpada varietas Chunuk dan LDL. Imago KRL hidup lebih lama pada bungafase-3 dibandingkan pada bunga fase-1 atau-2. Laju pertambahan intrinsik(r) 0,0741 dan 0,0827; laju reproduksi bersih (Ro) 6,98 dan 8,52, masagenerasi (T) 26,21 dan 25,91; laju pertambahan terbatas (λ) 1,0769 dan1,0862 berturut-turut pada varietas Chunuk dan LDL. Secara keseluruhan,varietas LDL lebih mendukung kehidupan dan perkembangan populasi D.hewetti. Jika tidak tersedia bunga lada KRL mampu bertahan hidup denganmengisap pucuk daun dan buah muda. Lama hidup imago 12,1 hari dan23,5 hari pada buah muda. Implikasi dari hasil penelitian ini adalahinformasi dasar dalam penelitian untuk pengendalian KRL.Kata kunci: Lada, Piper nigrum L., hama, kepik renda lada, Diconocorishewetti, parameter kehidupan, demografi, Propinsi BangkaBelitungABSTRACTLife parameters and demographic of bug peper laceDiconocoris hewetti (Dist.) (Hemiptera: Tingidae) on twopepper varietiesPepper lace bug (PLB), Diconocoris hewetti (Dist.) (Hemiptera:Tingidae), is one of the insect pests attacking pepper in Indonesia.Research was conducted with the objective to compare various life historyand demographic parameters of PLB on two pepper varieties. The effectof two pepper varieties on various life parameters and demographic ofPLB was conducted in green house and farmer field on Bangka Island,since October 2003 to February 2004. The experiment covered the effectof LDL and Chunuk varieties on eggs and nymphal development, maleand female adults longivity and fecundity. Besides the effect ofdevelopment stage on inflorescence, shoots and young berries to adultslongivity were observed. The effect of varieties to demographic parametersof PLB was studied by rearing the bugs since egg to adult laid eggs. Theresult revealed that difference variety was influenced life history anddemographic parameters of PLB. Nymphal development time of PLB were17.3 and 13.0 days, male adult longivity 10.2 and 18.8 days, female adultlongivity 13.6 and 16.9 days, fecundity 13.9 and 24.5 eggs per female,respectively on Chunuk and LDL. The life history of PLB adult was longeron stage-3 inflorescences than stage-1 or stage-2. The intrinsic rates ofincrease (r) were 0.0741 and 0.0827, net reproductive rate (Ro) 6.98 and8.52, mean generation time (T) 26.21 and 25.91 days, finite rate ofincrease (λ) 1.0769 and 1.0862 on Chunuk and LDLrespectively.Generally, variety LDL was much better food source for thedevelopment of D. hewetti. If there were no inflorescences available, thePLB was able to survive by feeding on shoots or young berries. Adultlongivity was 12.1 days on shoots and 23.5 days on young berries. Theimplication of this research is as the basic information in the next researchfor PLB control.Key words : Pepper, Piper nigrum L., pest, lace bug, Diconocoris hewetti,life parameters, demographic, Bangka Belitung Province

Gejala dan Intensitas Serangan Serangga Fitofagus pada Sagu [The Symptoms and Intensity Attacks of Phytophagous Insects on Sago] Rein Estefanus Senewe; Hermanu Triwidodo; Nfn Pudjianto; Aunu Rauf; Marietje Pesireron
Buletin Palma Vol 20, No 1 (2019): Juni 2019
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v20n1.2019.57-68

The growth and development of sago palm naturally interact with the organism such as insects. The symptoms of damage to the plant canopy sago indicate a relationship between insects and plants. This study aims to identify phytophagous insects, symptoms of damage and attack rates on sago plants. The study was conducted in the village of Rutong and Tulehu in Maluku, starting in June until September 2016. There are 10 plants/sago clump in each observations in each location determined by purposive sampling. Each sago clump in the growth phase (seedlings, tillers, a trunk stage, and stems / trees), observed symptoms of damage to leaflets and leaf midribs. The results showed four symptoms of attack on the sago canopy with an average intensity of mild attacks. The highest incidence of attack was 37.5% in the phase of a trunk stage with the symptoms of cutout attacks on the leaves. Then seven species phytophag insects were obtained which were associated with sago canopy. Each of the insect imago phases leads to leaf damage with distinctive features, which can potentially cause severe damage to the canopy of the sago plant.ABSTRAKPertumbuhan dan perkembangan tanaman sagu secara alami berinteraksi dengan organisme diantaranya serangga. Gejala kerusakan tajuk tanaman sagu menunjukkan adanya hubungan antara serangga dan tanaman. Tujuan penelitian adalah untuk mengidentifikasi serangga fitofag, gejala kerusakan dan tingkat serangan pada tanaman sagu. Penelitian dilakukan pada areal sagu di Desa Rutong dan Tulehu Provinsi Maluku, dimulai bulan Juni – September 2016. Tersedia 10 tanaman/rumpun sagu ditiap lokasi pengamatan yang ditentukan secara purposive sampling. Setiap rumpun sagu pada fase pertumbuhan (semai, anakan, sapihan, dan batang/pohon), diamati gejala kerusakan anak daun dan pelepah daun. Hasil penelitian menunjukkan empat gejala serangan pada tajuk tanaman sagu dengan rata-rata intensitas serangan ringan. Insidensi serangan tertinggi (37.5%) pada fase sapihan dengan gejala serangan bentuk guntingan pada daun. Selanjutnya diperoleh tujuh jenis serangga fitofagus yang berasosiasi dengan tajuk tanaman sagu. Masing-masing fase imago serangga menimbulkan kerusakan daun dengan ciri khas berbeda, sehingga dapat berpeluang menimbulkan kerusakan berat pada tajuk tanaman sagu.

Biologi dan kelimpahan tungau merah Tetranychus sp. (Acari: Tetranychidae) pada dua kultivar jarak pagar (Jatropha curcas) Sugeng Santoso; Aunu Rauf; Nelly Mastina Gultom; Elna Karmawati; Widi Rumini
Jurnal Entomologi Indonesia Vol 11 No 1 (2014): April
Publisher : Perhimpunan Entomologi Indonesia

Red spider mite Tetranychus sp. is one of the most important pests attacking leaves of Jatropha curcas. The objective of this study was to elucidate life history parameters and abundance of spider mite on two J. curcas cultivars. Field studies were carried out in BALITTRI Pakuwon Sukabumi, and laboratory experiments were conducted at the Department of Plant Protection, Bogor Agricultural University, from June to November 2008. Cultivars significantly affected several life history parameters of the spider mite. Spider mite reared on IP1-P cultivar have longer oviposition period and higher fecundity than those on IP2-P (7.00 days and 25.56 eggs against 5.00 days and 10.00 eggs). The sex ratio of spider mite was 3.2 : 1 on IP1-P and 2.5 : 1 on IP2-P. Intrinsic rate of increase was also higher on IP1-P. However, field studies indicated that the spider mite were less abundant on this cultivar. These might be due to the presence of other arthropods which were higher on IP1-P. In general, the highest population of spider mite occurred in August and the lowest in October–November. Predatory mite Family Phytoseiidae was found associated with spider mite, however its role as natural control agent was not significant.

Laju enkapsulasi parasitoid Anagyrus lopezi (De Santis) (Hymenoptera: Encyrtidae) oleh kutu putih singkong Phenacoccus manihoti Matile-Ferrero (Hemiptera: Pseudococcidae) Evie Adriani; Aunu Rauf; Pudjianto Pudjianto
Jurnal Entomologi Indonesia Vol 13 No 3 (2016): November
Publisher : Perhimpunan Entomologi Indonesia

Parasitoid Anagyrus lopezi (De Santis) (Hymenoptera: Encyrtidae) was introduced into Indonesia in early 2014 to control the cassava mealybug, Phenacoccus manihoti Matile-Ferrero (Hemiptera: Pseudococcidae). The objective of study was to determine encapsulation rate of parasitoid A. lopezi by various host instars of P. manihoti. Observation of encapsulation rate was made by exposing a single mated female of parasitoid on mealybug nymph-1, -2, -3, and adult in a plastic cage for 24 h. Mealybugs then were dissected and number of parasitoid eggs laid and those encapsulated were counted. Study revealed that rate of aggregate encapsulation was highest (8.4%) by adults, followed by nymph-3 (5.8%), nymph-2 (3.1%), and nymph-1 (1.1%). Rate of effective encapsulation by adults was 2.0%, whereas by nymphs about 1.0%. The low rate of encapsulation is believed not to reduce the effectiveness of parasitoid A. lopezi in the biological control of cassava mealybug P. manihoti in Indonesia.

Trips (Thysanoptera: Thripidae) yang berasosiasi dengan tanaman hortikultura di Jawa Barat dan kunci identifikasi jenis Vani Nur Oktaviany Subagyo; Purnama Hidayat; Aunu Rauf; Dewi Sartiami
Jurnal Entomologi Indonesia Vol 12 No 2 (2015): Juli
Publisher : Perhimpunan Entomologi Indonesia

Most of thrips from Thripidae family are pests on horticultural crops. To date, there are no records in the species richness of thrips in horticultural crops. The aim of the research is to conduct inventory on thrips spp diversity that are associated with horticultural crops in West Java. Sampling were done in several horticultural crops areas in Bogor, Cianjur, and Lembang (West Bandung). The identification process began with sample slide preparations along with the documentation of the character from each species. The identification was done mainly by using the identification program Oztrips and some other published identification keys. Identification key was built based on diagnosis characters of each species. The results found there were 15 species, that are Ceratothripoides brunneus, C. revelatus, Frankliniella intonsa, Megalurothrips typicus, M. usitatus, Scirtothrips dorsalis, Thrips aspinus, T. coloratus, T. hawaiiensis, T. javanicus, T. malloti, T. palmi, T. parvispinus, T. sumatrensis, and T. unispinus. T. aspinus and C. revelatus were new record for Indonesia.

Identifikasi Thrips alliorum (Priesner), Thrips hawaiiensis (Morgan), dan Thrips parvispinus (Karny) berdasarkan variasi DNA COI mitokondria Nia Kurniawaty; Purnama Hidayat; Aunu Rauf
Jurnal Entomologi Indonesia Vol 14 No 1 (2017): Maret
Publisher : Perhimpunan Entomologi Indonesia

Thrips is the second largest genus on the order of Thysanoptera, most of them are polyphagous and some species are serious pests on vegetables. The damages caused by thrips can reach 30–50% yield loss. Thrips alliorum (Priesner), T. hawaiiensis (Morgan), and T. parvispinus (Karny) are widely reported as pests on crops, especially on horticulture. This study aimed to identify three trhips species: Thrips alliorum, T. hawaiiensis, and T. parvispinus based on the DNA sequences of mtCOI gene fragment. Thrips samples were collected from Bandung, Bogor, Cianjur, and Kuningan districts. Three steps, they were sample collection and DNA total extraction, amplification by using PCR and DNA sequence analysis. The PCR succesfully amplified DNA of mtCOI gene fragments of T. alliorum, T. hawaiiensis, and T. parvispinus at 678, 690, and 668 bp respectively. The mtCOI DNA sequences were dominated by A and T bases with the nucleotide variation value of 25.18%. Identification of the three thrips species: T. alliorum, T. hawaiiensis, and T. parvispinus based on molecular characters using mtCOI DNA sequences confirmed the identification result based on the morphological caharacters.

Ritme aktivitas penerbangan harian Tetragonula laeviceps (Smith) (Hymenoptera: Apidae) di Bogor Indah Putri Januar Yustia; Aunu Rauf; Nina Maryana
Jurnal Entomologi Indonesia Vol 14 No 3 (2017): November
Publisher : Perhimpunan Entomologi Indonesia

Tetragonula laeviceps (Smith) is one of the most common species of stingless bees in Indonesia. However, only few publications available on the flight activity rhythms of the species. Research was conducted with the objectives to determine flight activity of T. laeviceps in relation to daily times and various weather elements. Three colonies of T. laeviceps were observed hourly for 5 minutes beginning at 06.00 a.m. until 06.00 p.m. Number of bees entering with pollen or resin, as well as exiting with waste were counted. Flight activity was significantly different (P < 0.001) among times of day. The preferential times (acrophases) of flight activities occurred at afternoon (11 a.m. to 12 a.m.). Number of entrance and exit flights positively correlated (moderate) with temperature and light intensity, while negatively correlated (moderate) with relative humidity.

Pengujian kekhususan inang parasitoid Anagyrus lopezi (De Santis) (Hymenoptera: Encyrtidae) pada empat spesies kutu putih yang berasosiasi dengan tanaman singkong Rani Dessy Karyani; Nina Maryana; Aunu Rauf
Jurnal Entomologi Indonesia Vol 13 No 1 (2016): Maret
Publisher : Perhimpunan Entomologi Indonesia

A parasitoid, Anagyrus lopezi (De Santis) (Hymenoptera: Encyrtidae) was introduced from Thailand into Indonesia in early 2014 to control the cassava mealybug Phenacoccus manihoti Matile-Ferrero (Hemiptera: Pseudococcidae). To determine its potential uses and effect on non-target species, behavioural observation of the parasitoids were made on four species of mealybugs, i.e. P. manihoti, Paracoccus marginatus Williams-Granara de Willink, Pseudococcus jackbeardsleyi Gimpel-Miller, and Ferrisia virgata Cockerell (Hemiptera: Pseudococcidae). For that purposes, a set of tests were conducted which includes host susceptability, preference, and suitability. Tests were conducted by exposing a female parasitoid to 3rd instar nymphs of each mealybug species in a petri dish. For susceptability test, parasitoid A. lopezi encounterend P. manihoti more often (13.70 ± 7.18 visits per 30 minutes) as compared to P. marginatus (985 ± 10.24), P. jackbeardsleyi (6.60 ± 3.62), and F. virgata (5.75 ± 4.09). So did ovipositor probing occurred more on P. manihoti (8.20 ± 5.68 probes per 30 minutes) than on P. marginatus (0.70 ± 1.84), P. jackbeardsleyi (0.35 ± 0.68), and F. virgata (0.10 ± 0.45). For preference test, host encounter and ovipositor probing by the parasitoid were more common on P. manihoti as opposed to other mealybug species. Out of four mealybug species tested, P. manihoti was the only suitable host for parasitoid development, with the number of progenies emerged 7.40 ± 2.17 individuals per 3 female parasitoids exposed in 24 hour. Host specifity exhibited by parasitoid A. lopezi may prevent adverse effect to other mealybug species inhabiting cassava fields.

Pengaruh samping aplikasi deltametrin terhadap Artropoda predator penghuni permukaan tanah di pertanaman kedelai I Wayan Winasa; Aunu Rauf
Jurnal Entomologi Indonesia Vol 2 No 2 (2005): September
Publisher : Perhimpunan Entomologi Indonesia

Side Effects of Deltamethrin Application to The Ground Surface Dwelling Predatory Arthropods on Soybean Field. Side effects of deltamethrin to the ground surface dwelling predatory arthropods were studied on soybean field in Cianjur during July to October 1998. Insecticide was applied 1-4 times. Predator abundance was observed by setting pitfall traps. The results showed that application of deltamethrin reduced the abundance of ground-surface predatory arthropods, especially lycosid and linyphiid spiders, carabid beetle and formicid. Reductions of predator abundance on the plots treated with deltamethrin were around 35% to 41%. There was no significant difference on the predator abundance among the plots treated with the insecticide at difference frequencies. Observations after application showed that predator abundance on the treated plots recovered one week after application. Deltamethrin application to the soybean with dense crown (38 and 52 days after planting) did not reduce predator abundance, especially within three day range after application. However, negative effects of deltamethrin application at early vegetative growth stage (10 days after planting) on the reduction of predator abundance continued by harvesting. The abundance of detritivorous arthropods was not affected by deltamethrin application.

Parameter demografi Opius chromatomyiae (Hymenoptera: Braconidae) pada lalat pengorok daun Liriomyza Huidobrensis (diptera: agromyzidae) Rusli Rustam; Aunu Rauf; Nina Maryana; Pudjianto Pudjianto; Dadang Dadang
Jurnal Entomologi Indonesia Vol 4 No 2 (2007): September
Publisher : Perhimpunan Entomologi Indonesia

Opius chromatomyiae (Hymenoptera: Braconidae) is an endoparasitoid attacking leafminers in the field. The objective of the research is to study the statitiscal demographic of the parasitoid. Result showed that female lifespan (9.95 days) was shorter than male (11.73). Female fecundity was about 104.73 eggs. with rate of egg production per day was about 9.31 eggs. This parasitois was also found to be female-biased sex ratio. Regarding population parameter, net reproduction rate (Ro) was about 28.55, of increase (λ) 1.23. The stable age of Opius chromatomyiae was about 37.93% eggs, 24.92 % larval, 20.36 % pupae and 16.78 % adult.

Co-Authors A.A. Ketut Agung Cahyawan W Adriani, Evie AGUSMAN JAYA Ahmad Sifa ALI NURMANSYAH Anwar, Ruli Arifah Rahayu B. Merle Shepard Budi Abduchalek, Budi D. S Priyarsono Dadan Hidayana Dadan Hindayana DADANG DADANG Dede Maryana DEWI SARTIAMI DJOKO PRIJONO Eka Wahyuningsih ELNA KARMAWATI Evie Adriani Fanani, Muhammad Zainal GILLIAN W. WATSON GREGORY ALLYN EVANS Harwanto ; Hendri Hermawan Herawani, Febrina Herman . Hermanu Triwidodo Husni dan Zulfanazli Pudjianto Alfian Rusdy I Kadek Wisma Yudha I Nyoman Widiarta I Wayan Eka Karya Utama I WAYAN LABA I WAYAN LABA I Wayan Sandikayasa I Wayan Supartha I Wayan Susila I Wayan Winasa Idham Sakti Harahap IM TRISAWA Indah Putri Januar Yustia Kusumah, Yayi Munara Ladja, Fausiah T. Lia, Mayanda Lisdar Idwan Sudirman Lufthi Rusniarsyah M. SOEHARDJAN M. SOEHARDJAN M. SOEHARDJAN Maharani, Juwita Suri Mahindra Dewi Nur Aisyah MARIETJE PESIRERON Marietje Pesireron Mega wati, Mega NATALIA VON ELLENRIEDER Nelly Mastina Gultom Nia Kurniawaty Nia Kurniawaty Nia Kurniawaty, Nia Nila Wardani Noor Farikhah Haneda NURARIATY AGUS OLUFEMI JOSEPH ALABI Parulina Hutagaol Purnama Hidayat PURNAMA HIDAYAT Purnomo Purnomo Putu Angga Wiradana Qurrotu A’yunin RANGASWAMY MUNIAPPAN Rani Dessy Karyani RAYAPATI ADIKESAVULU NAIDU Rein Estefanus Senewe RIKA RAFFIUDIN Roestamy, Martin Ruly Anwar Rusli Rustam Rusli Rustam Ruth Martha Winnie Samsudin . Samsudin Samsudin Samsudin Samsudin Senewe, Rein Estefanus Senewe, Rein Estefanus Senewe, Rein Estefanus Setyono, S. Sih Kahono Siswandi Siswandi SITI HERLINDA Siti Masyitah, Siti Soemartono Sosromarsono Soemartono Sosromarsono SRI HENDRASTUTI HIDAYAT Sri Utami Sugeng Santoso Sugeng Santoso Suharjono H Sutjahjo Supramana TAMRIN ABDULLAH Teguh Santoso Teguh Santoso TRI ASMIRA DAMAYANTI Trizelia . UTOMO KARTOSUWONDO UTOMO KARTOSUWONDO Utomo Kartosuwondo UTOMO KARTOSUWONDO Vani Nur Oktaviany Subagyo Widi Rumini Yani Maharani Yani Maharani, Yani YULIA PUJIASTUTI Yuni Maharani

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