P. Hidayat, Hazen Arrazie Kurniawan, Lutfi Afifah, Hermanu Triwidodo
Kutukebul Bemisia tabaci (Gennadius) biotipe B yang juga dikenal sebagai Bemisia argentifolii (Gennadius) merupakan jenis biotipe yang lebih ganas dalam merusak tanaman dibandingkan dengan biotipe non-B. Saat ini kutukebul B. tabaci biotipe B telah dilaporkan keberadaanya di Indonesia. Informasi dasar, seperti siklus hidup, lama hidup, keperidian, dan kemampuan berkembang biak kutukebul sangat diperlukan sebagai dasar dalam menyusun strategi pengendalian hama kutukebul tersebut. Penelitian bertujuan untuk mempelajari siklus hidup dan statistik demografi kutukebul B. tabaci biotipe B dan non-B pada tanaman cabai. Penelitian dilakukan dengan mengamati perkembangan sejak telur sampai menjadi dewasa di growth chamber yang terkontrol suhu dan pencahayaannya. Pengamatan dilakukan terhadap beberapa aspek biologi dan beberapa parameter statistik demografi. Hasil penelitian menunjukkan bahwa kutukebul B. tabaci biotipe B memiliki beberapa aspek biologi yang berbeda dengan non-B pada tanaman cabai. Siklus hidup kutukebul B. tabaci biotipe B dan non-B masing-masing adalah 33,27 dan 30,86 hari. Kutukebul B. tabaci biotipe B memiliki laju reproduksi bersih (R0) yang hampir sama dengan biotipe non-B, begitu juga rataan masa generasinya. Namun demikian, laju pertambahan intrinsik (r) kutukebul B. tabaci biotipe B 2,5 kali lebih cepat dibandingkan biotipe non-B. Kutukebul B. tabaci biotipe B berlipat ganda populasinya (DT) 2 kali lebih cepat dibandingkan biotipe non-B. Kutukebul B. tabaci biotipe B berpotensi lebih berbahaya dibandingkan dengan biotipe non-B sehingga perlu diwaspadai keberadaannya.
{"title":"Siklus hidup dan statistik demografi kutukebul Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) biotipe B dan non-B pada tanaman cabai (Capsicum annuum L.)","authors":"P. Hidayat, Hazen Arrazie Kurniawan, Lutfi Afifah, Hermanu Triwidodo","doi":"10.5994/JEI.14.3.143","DOIUrl":"https://doi.org/10.5994/JEI.14.3.143","url":null,"abstract":"Kutukebul Bemisia tabaci (Gennadius) biotipe B yang juga dikenal sebagai Bemisia argentifolii (Gennadius) merupakan jenis biotipe yang lebih ganas dalam merusak tanaman dibandingkan dengan biotipe non-B. Saat ini kutukebul B. tabaci biotipe B telah dilaporkan keberadaanya di Indonesia. Informasi dasar, seperti siklus hidup, lama hidup, keperidian, dan kemampuan berkembang biak kutukebul sangat diperlukan sebagai dasar dalam menyusun strategi pengendalian hama kutukebul tersebut. Penelitian bertujuan untuk mempelajari siklus hidup dan statistik demografi kutukebul B. tabaci biotipe B dan non-B pada tanaman cabai. Penelitian dilakukan dengan mengamati perkembangan sejak telur sampai menjadi dewasa di growth chamber yang terkontrol suhu dan pencahayaannya. Pengamatan dilakukan terhadap beberapa aspek biologi dan beberapa parameter statistik demografi. Hasil penelitian menunjukkan bahwa kutukebul B. tabaci biotipe B memiliki beberapa aspek biologi yang berbeda dengan non-B pada tanaman cabai. Siklus hidup kutukebul B. tabaci biotipe B dan non-B masing-masing adalah 33,27 dan 30,86 hari. Kutukebul B. tabaci biotipe B memiliki laju reproduksi bersih (R0) yang hampir sama dengan biotipe non-B, begitu juga rataan masa generasinya. Namun demikian, laju pertambahan intrinsik (r) kutukebul B. tabaci biotipe B 2,5 kali lebih cepat dibandingkan biotipe non-B. Kutukebul B. tabaci biotipe B berlipat ganda populasinya (DT) 2 kali lebih cepat dibandingkan biotipe non-B. Kutukebul B. tabaci biotipe B berpotensi lebih berbahaya dibandingkan dengan biotipe non-B sehingga perlu diwaspadai keberadaannya.","PeriodicalId":31609,"journal":{"name":"Jurnal Entomologi Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47847788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ni Putu Ayu Diantari, Hilman Ahyadi, Immy Suci Rohyani, I. Suana
The existence of Ephemeroptera, Plecoptera, and Trichoptera (EPT) in a body of water can be used as indicators of the quality of the waters. The aim of this study were 1) to know the diversity of EPT insects in Jangkok River, Lombok, West Nusa Tenggara, 2) determine the water quality of Jangkok River based on family biotic index (FBI), and 3) to know the effect of physical, chemical, and biological of environment parameters on the presence of EPT insects. Sampling was conducted in Jangkok River, Lombok, West Nusa Tenggara, in the dry season of July 2016. EPT groups insects were taken using water nets and eckman grab in 22 sampling points that was randomly determined in systematic random sampling. Data of physical, chemical, and biology of waters were also taken in these sampling points. Water quality is determined by the score of FBI, and the multiple correlation analysis to determine the relationship between physical and chemical parameters with the presence of EPT. Biological parameter was analyzed descriptively. The influence of biological parameter was determined by descriptive analysis. The study found 902 individuals of EPT belonging to 12 family and 12 genera. In the upstream we found 788 individuals (12 family and 12 genus), in the middlestream found 114 individuals (10 family and 10 genus), while in the downstream the EPT was absent. From the seven physical and chemical parameters of waters tested, only water temperature has significant correlation with the presence of EPT. The differences of water temperature in these area were caused by the covering and heterogeneity of the vegetation in the river side in each area. FBI score for upstream was 3.6 which indicates that the quality of the waters are very good. In the middlestream, the FBI score was 4.6, and it was categorized as good. In the downstream, results of the FBI get infinite value that entered the category as very bad.
{"title":"Keanekaragaman serangga Ephemeroptera, Plecoptera, dan Trichoptera sebagai bioindikator kualitas perairan di Sungai Jangkok, Nusa Tenggara Barat","authors":"Ni Putu Ayu Diantari, Hilman Ahyadi, Immy Suci Rohyani, I. Suana","doi":"10.5994/JEI.14.3.135","DOIUrl":"https://doi.org/10.5994/JEI.14.3.135","url":null,"abstract":"The existence of Ephemeroptera, Plecoptera, and Trichoptera (EPT) in a body of water can be used as indicators of the quality of the waters. The aim of this study were 1) to know the diversity of EPT insects in Jangkok River, Lombok, West Nusa Tenggara, 2) determine the water quality of Jangkok River based on family biotic index (FBI), and 3) to know the effect of physical, chemical, and biological of environment parameters on the presence of EPT insects. Sampling was conducted in Jangkok River, Lombok, West Nusa Tenggara, in the dry season of July 2016. EPT groups insects were taken using water nets and eckman grab in 22 sampling points that was randomly determined in systematic random sampling. Data of physical, chemical, and biology of waters were also taken in these sampling points. Water quality is determined by the score of FBI, and the multiple correlation analysis to determine the relationship between physical and chemical parameters with the presence of EPT. Biological parameter was analyzed descriptively. The influence of biological parameter was determined by descriptive analysis. The study found 902 individuals of EPT belonging to 12 family and 12 genera. In the upstream we found 788 individuals (12 family and 12 genus), in the middlestream found 114 individuals (10 family and 10 genus), while in the downstream the EPT was absent. From the seven physical and chemical parameters of waters tested, only water temperature has significant correlation with the presence of EPT. The differences of water temperature in these area were caused by the covering and heterogeneity of the vegetation in the river side in each area. FBI score for upstream was 3.6 which indicates that the quality of the waters are very good. In the middlestream, the FBI score was 4.6, and it was categorized as good. In the downstream, results of the FBI get infinite value that entered the category as very bad.","PeriodicalId":31609,"journal":{"name":"Jurnal Entomologi Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42745893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Indah Putri Januar Yustia, Aunu Rauf, Nina Maryana
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.
{"title":"Ritme aktivitas penerbangan harian Tetragonula laeviceps (Smith) (Hymenoptera: Apidae) di Bogor","authors":"Indah Putri Januar Yustia, Aunu Rauf, Nina Maryana","doi":"10.5994/JEI.14.3.117","DOIUrl":"https://doi.org/10.5994/JEI.14.3.117","url":null,"abstract":"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. ","PeriodicalId":31609,"journal":{"name":"Jurnal Entomologi Indonesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41880798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Susilawati, Damayanti Buchori, Akhmad Rizali, Pudjianto Pudjianto
Presence of insects in agricultural habitat is affected by several factors such as natural habitat. The objective of this research was to study the effect of natural habitat on diversity and abundance of flower-visiting insects in cucumber fields. Ecological observation was conducted in 12 cucumbers fields located in regencies of Bogor, Cianjur, and Sukabumi, West Java. Cucumber fields were categorized in two different distant form natural habitat i.e. near natural habitat (less than 200 m) and far from natural habitats (more than 1000 m). The observations of flower-visiting insects in cucumber fields were conducted by counting the number of flower-visiting insects that perched within 100 flowers in four different transects. The result showed that the presence of natural habitat affected species richness but not the abundance of flower-visiting insects in cucumber field. The dominant species of flower-visiting insects in cucumber fields were Aphis sp., Tapinoma sp. and Thrips parvispinus Karny, while the most dominant pollinator was Apis cerana Fabricius. The distance of natural habitat from farmland affected the presence of flower-visiting insects especially pollinator insects that provide important services on enhancing crop yield.
{"title":"Pengaruh keberadaan habitat alami terhadap keanekaragaman dan kelimpahan serangga pengunjung bunga mentimun","authors":"S. Susilawati, Damayanti Buchori, Akhmad Rizali, Pudjianto Pudjianto","doi":"10.5994/JEI.14.3.152","DOIUrl":"https://doi.org/10.5994/JEI.14.3.152","url":null,"abstract":"Presence of insects in agricultural habitat is affected by several factors such as natural habitat. The objective of this research was to study the effect of natural habitat on diversity and abundance of flower-visiting insects in cucumber fields. Ecological observation was conducted in 12 cucumbers fields located in regencies of Bogor, Cianjur, and Sukabumi, West Java. Cucumber fields were categorized in two different distant form natural habitat i.e. near natural habitat (less than 200 m) and far from natural habitats (more than 1000 m). The observations of flower-visiting insects in cucumber fields were conducted by counting the number of flower-visiting insects that perched within 100 flowers in four different transects. The result showed that the presence of natural habitat affected species richness but not the abundance of flower-visiting insects in cucumber field. The dominant species of flower-visiting insects in cucumber fields were Aphis sp., Tapinoma sp. and Thrips parvispinus Karny, while the most dominant pollinator was Apis cerana Fabricius. The distance of natural habitat from farmland affected the presence of flower-visiting insects especially pollinator insects that provide important services on enhancing crop yield.","PeriodicalId":31609,"journal":{"name":"Jurnal Entomologi Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44829919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Thrips parvispinus Karny (Thysanoptera: Thripidae) merupakan hama penting pada tanaman cabai di Indonesia. Hama ini dapat ditemukan pada semua bagian tanaman, khususnya bunga dan daun. Informasi mengenai biologi dan statistik demografi T. parvispinus masih terbatas. Oleh karena itu, penelitian ini bertujuan untuk mempelajari biologi dan statistik demografi serangga hama ini. Sebanyak 50 individu nimfa instar ke-1 dipelihara pada daun cabai dalam kurungan serangga yang terbuat dari gelas plastik (d = 4 cm dan t = 8 cm). Perkembangan, individu yang hidup dan mati, dan jumlah telur yang diletakkan setiap imago dicatat setiap hari. Pergantian instar ditandai dengan adanya eksuvia. Data yang terkumpul digunakan untuk mendapatkan informasi biologi, seperti perkembangan setiap instar, periode praoviposisi, siklus hidup, lama hidup imago, dan fekunditas. Data hasil pengamatan kemudian disusun dalam bentuk neraca kehidupan untuk mendapatkan data statistik demografi dengan menggunakan metode Jackknife. Hasil penelitian menunjukkan bahwa, tahap perkembangan pradewasa terdiri atas 5 fase, yaitu telur, 2 stadia nimfa, prapupa, dan pupa dengan rataan perkembangan berturut-turut selama 4,79, 1,36, 3,54, 1,08, dan 1,96 hari. Rataan masa praoviposisi, siklus hidup, lama hidup imago, dan fekunditas berturut-turut adalah 1,11 hari, 13,68 hari, 8,55 hari (betina), 6,00 hari (jantan), dan 15,33 telur. Kurva kesintasan T. parvispinus merupakan kurva tipe III dengan laju pertambahan intrinsik (r) 0,16 individu per imago betina per hari, laju reproduksi bersih (R0) 5,71 individu per induk per generasi, lama generasi (T) dan waktu berlipat ganda (DT) 11,49 hari dan 4,57 hari.
{"title":"Biologi dan statistik demografi Thrips parvispinus Karny (Thysanoptera: Thripidae) pada tanaman cabai (Capsicum annuum Linnaeus)","authors":"Rudi Tomson Hutasoit","doi":"10.5994/JEI.14.3.107","DOIUrl":"https://doi.org/10.5994/JEI.14.3.107","url":null,"abstract":"Thrips parvispinus Karny (Thysanoptera: Thripidae) merupakan hama penting pada tanaman cabai di Indonesia. Hama ini dapat ditemukan pada semua bagian tanaman, khususnya bunga dan daun. Informasi mengenai biologi dan statistik demografi T. parvispinus masih terbatas. Oleh karena itu, penelitian ini bertujuan untuk mempelajari biologi dan statistik demografi serangga hama ini. Sebanyak 50 individu nimfa instar ke-1 dipelihara pada daun cabai dalam kurungan serangga yang terbuat dari gelas plastik (d = 4 cm dan t = 8 cm). Perkembangan, individu yang hidup dan mati, dan jumlah telur yang diletakkan setiap imago dicatat setiap hari. Pergantian instar ditandai dengan adanya eksuvia. Data yang terkumpul digunakan untuk mendapatkan informasi biologi, seperti perkembangan setiap instar, periode praoviposisi, siklus hidup, lama hidup imago, dan fekunditas. Data hasil pengamatan kemudian disusun dalam bentuk neraca kehidupan untuk mendapatkan data statistik demografi dengan menggunakan metode Jackknife. Hasil penelitian menunjukkan bahwa, tahap perkembangan pradewasa terdiri atas 5 fase, yaitu telur, 2 stadia nimfa, prapupa, dan pupa dengan rataan perkembangan berturut-turut selama 4,79, 1,36, 3,54, 1,08, dan 1,96 hari. Rataan masa praoviposisi, siklus hidup, lama hidup imago, dan fekunditas berturut-turut adalah 1,11 hari, 13,68 hari, 8,55 hari (betina), 6,00 hari (jantan), dan 15,33 telur. Kurva kesintasan T. parvispinus merupakan kurva tipe III dengan laju pertambahan intrinsik (r) 0,16 individu per imago betina per hari, laju reproduksi bersih (R0) 5,71 individu per induk per generasi, lama generasi (T) dan waktu berlipat ganda (DT) 11,49 hari dan 4,57 hari.","PeriodicalId":31609,"journal":{"name":"Jurnal Entomologi Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49198168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Koswanudin, A. Basukriadi, I. M. Samudra, Rosichon Ubaidillah
Host plant preference amongst several fruit species was studied for two fruit fly species i.e. Bactrocera carambolae (Drew & Hancock) and Bactrocera dorsalis (Drew & Hancock), which both belong to B. dorsalis species complex. Both fruit fly species are known to be polyphagous and cause significant economic losses as pests of fruit crops. The aim of this research was to assess the host range of these major pests in Indonesia. The research was conducted at the Entomology Laboratory and Insect Specimen Collection Laboratory, Indonesian Center for Agriculture Biotechnology and Genetic Resource Research and Development, Bogor, West Java, Indonesia from June 2011 to March 2012. Comparative host preference for both species was studied with regard to malaya varieties of star fruit (Averrhoa carambolae), manalagi varieties of mango (Mangifera indica), guava aka water apple (Psidium guajava), citra water guava (Eugenia aquae), jamaica bol guava (Eugenia malaccenensis), and california papaya (Carica papaya). Our results suggest the strongest preference for malaya star fruit by B. carambolae followed by manalagi mango; and for california papaya followed by manalagi mango by B. dorsalis. The study also found that welahan variety star fruit is least preferred by both species of fruit fly.
{"title":"Host preference fruit flies Bactrocera carambolae (Drew & Hancock) and Bactrocera dorsalis (Drew and Hancock) (Diptera: Tephritidae)","authors":"D. Koswanudin, A. Basukriadi, I. M. Samudra, Rosichon Ubaidillah","doi":"10.5994/jei.15.1.40","DOIUrl":"https://doi.org/10.5994/jei.15.1.40","url":null,"abstract":"Host plant preference amongst several fruit species was studied for two fruit fly species i.e. Bactrocera carambolae (Drew & Hancock) and Bactrocera dorsalis (Drew & Hancock), which both belong to B. dorsalis species complex. Both fruit fly species are known to be polyphagous and cause significant economic losses as pests of fruit crops. The aim of this research was to assess the host range of these major pests in Indonesia. The research was conducted at the Entomology Laboratory and Insect Specimen Collection Laboratory, Indonesian Center for Agriculture Biotechnology and Genetic Resource Research and Development, Bogor, West Java, Indonesia from June 2011 to March 2012. Comparative host preference for both species was studied with regard to malaya varieties of star fruit (Averrhoa carambolae), manalagi varieties of mango (Mangifera indica), guava aka water apple (Psidium guajava), citra water guava (Eugenia aquae), jamaica bol guava (Eugenia malaccenensis), and california papaya (Carica papaya). Our results suggest the strongest preference for malaya star fruit by B. carambolae followed by manalagi mango; and for california papaya followed by manalagi mango by B. dorsalis. The study also found that welahan variety star fruit is least preferred by both species of fruit fly.","PeriodicalId":31609,"journal":{"name":"Jurnal Entomologi Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44573071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rosyid Amrulloh, W. A. Noerdjito, Bonjok Istiaji, P. Hidayat, Damayanti Buchori
Deforestation has a negative impact toward ecosystem and diversity. Landuse change has been known to negatively impact insect like ant and beetle in Jambi Province. This research aims to study the diversity, abundance, and composition of the leaf beetle in the Bukit Duabelas National Park (TNBD) and Harapan Forest landscape. Insect sampling was carried out using canopy fogging method. Four core plots were determined in each land use (as replicates) and each plot consist of three as subplot. Insect was collected in 16 traps (size 1 m x 1 m) that was installed under plant canopy prior to fogging process. The collected sample was sorted and identified in the Biocontrol Laboratory, Plant Protection Department, Faculty of Agriculture, IPB University. Total of 1,040 individuals leaf beetles were collected, belonging to 6 subfamilies and 127 morphospecies. The result of this research showed that a different lanscape has no effect give impact to insect abundance. Different landuse however does significantly impact the abundance and diversity of leaf beetle (Coleoptera: Chrysomelidae).
{"title":"Keanekaragaman dan kelimpahan kumbang daun (Coleoptera: Chrysomelidae) pada empat tipe penggunaan lahan yang berbeda di Taman Nasional Bukit Duabelas dan Hutan Harapan, Provinsi Jambi","authors":"Rosyid Amrulloh, W. A. Noerdjito, Bonjok Istiaji, P. Hidayat, Damayanti Buchori","doi":"10.5994/jei.19.2.147","DOIUrl":"https://doi.org/10.5994/jei.19.2.147","url":null,"abstract":"Deforestation has a negative impact toward ecosystem and diversity. Landuse change has been known to negatively impact insect like ant and beetle in Jambi Province. This research aims to study the diversity, abundance, and composition of the leaf beetle in the Bukit Duabelas National Park (TNBD) and Harapan Forest landscape. Insect sampling was carried out using canopy fogging method. Four core plots were determined in each land use (as replicates) and each plot consist of three as subplot. Insect was collected in 16 traps (size 1 m x 1 m) that was installed under plant canopy prior to fogging process. The collected sample was sorted and identified in the Biocontrol Laboratory, Plant Protection Department, Faculty of Agriculture, IPB University. Total of 1,040 individuals leaf beetles were collected, belonging to 6 subfamilies and 127 morphospecies. The result of this research showed that a different lanscape has no effect give impact to insect abundance. Different landuse however does significantly impact the abundance and diversity of leaf beetle (Coleoptera: Chrysomelidae).","PeriodicalId":31609,"journal":{"name":"Jurnal Entomologi Indonesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2012-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71244887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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