Expert Consultation on Coconut Beetle Outbreak in Apppc Member Countries
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Development of Single Nucleotide Polymorphism (SNP)
insects Article Development of Single Nucleotide Polymorphism (SNP) Markers for Analysis of Population Structure and Invasion Pathway in the Coconut Leaf Beetle Brontispa longissima (Gestro) Using Restriction Site-Associated DNA (RAD) Genotyping in Southern China Zhiming Chen 1,2,3, Guihua Wang 1,2 , Min Li 4, Zhengqiang Peng 5, Habib Ali 1,2,6, Lina Xu 1,2, Geoff M. Gurr 1,2,7,* and Youming Hou 1,2,* 1 State Key Laboratory of Ecological Pest Control of Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou 350002, China; [email protected] (Z.C.); [email protected] (G.W.); [email protected] (H.A.); [email protected] (L.X.) 2 Fujian Provincial Key Laboratory of Insect Ecology, College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou 350002, China 3 Rongcheng Customs District of China, Fuzhou 350015, China 4 Technology Center of Fuzhou Customs District, Fuzhou 350000, China; [email protected] 5 Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China; [email protected] 6 Department of Entomology, University of Agriculture Faisalabd, Sub Campus Depalpur, Okara 56300, Pakistan 7 Graham Centre, Charles Sturt University, Orange NSW 2800, Australia * Correspondence: [email protected] (G.M.G.); [email protected] (Y.H.) Received: 13 February 2020; Accepted: 1 April 2020; Published: 7 April 2020 Abstract: Todetermine population genomic structure through high-throughput sequencing techniques has revolutionized research on non-model organisms. The coconut leaf beetle, Brontispa longissima (Gestro), is a widely distributed pest in Southern China. Here, we used restriction site-associated DNA (RAD) genotyping to assess the invasion pathway by detecting and estimating the degree of genetic differentiation among 51 B. -
Bionomics of Bagworms (Lepidoptera: Psychidae)
ANRV363-EN54-11 ARI 27 August 2008 20:44 V I E E W R S I E N C N A D V A Bionomics of Bagworms ∗ (Lepidoptera: Psychidae) Marc Rhainds,1 Donald R. Davis,2 and Peter W. Price3 1Department of Entomology, Purdue University, West Lafayette, Indiana, 47901; email: [email protected] 2Department of Entomology, Smithsonian Institution, Washington D.C., 20013-7012; email: [email protected] 3Department of Biological Sciences, Northern Arizona University, Flagstaff, Arizona, 86011-5640; email: [email protected] Annu. Rev. Entomol. 2009. 54:209–26 Key Words The Annual Review of Entomology is online at bottom-up effects, flightlessness, mating failure, parthenogeny, ento.annualreviews.org phylogenetic constraint hypothesis, protogyny This article’s doi: 10.1146/annurev.ento.54.110807.090448 Abstract Copyright c 2009 by Annual Reviews. The bagworm family (Lepidoptera: Psychidae) includes approximately All rights reserved 1000 species, all of which complete larval development within a self- 0066-4170/09/0107-0209$20.00 enclosing bag. The family is remarkable in that female aptery occurs in ∗The U.S. Government has the right to retain a over half of the known species and within 9 of the 10 currently recog- nonexclusive, royalty-free license in and to any nized subfamilies. In the more derived subfamilies, several life-history copyright covering this paper. traits are associated with eruptive population dynamics, e.g., neoteny of females, high fecundity, dispersal on silken threads, and high level of polyphagy. Other salient features shared by many species include a short embryonic period, developmental synchrony, sexual segrega- tion of pupation sites, short longevity of adults, male-biased sex ratio, sexual dimorphism, protogyny, parthenogenesis, and oviposition in the pupal case. -
SEBAGAI PEMANGSA LARVA KUMBANG TANDUK Oryctes Rhinoceros Linn
BIOEKOLOGI Myopopone castanea Smith (HYMENOPTERA: FORMICIDAE) SEBAGAI PEMANGSA LARVA KUMBANG TANDUK Oryctes rhinoceros Linn. (COLEOPTERA: SCARABAEIDAE) DISERTASI OLEH: WIDIHASTUTY NIM : 148104004 PROGRAM STUDI DOKTOR ILMU PERTANIAN FAKULTAS PERTANIAN UNIVERSITAS SUMATERA UTARA MEDAN 2020 Universitas Sumatera Utara BIOEKOLOGI Myopopone castanea Smith (HYMENOPTERA: FORMICIDAE) SEBAGAI PEMANGSA LARVA KUMBANG TANDUK Oryctes rhinoceros Linn. (COLEOPTERA: SCARABAEIDAE) DISERTASI Sebagai Salah Satu Syarat untuk Memperoleh Gelar Doktor dalam Program Doktor Ilmu Pertanian pada Program Pascasarjana Fakultas Pertanian Universitas Sumatera Utara OLEH: WIDIHASTUTY NIM : 148104004 Program Doktor (S3) Ilmu Pertanian PROGRAM STUDI DOKTOR ILMU PERTANIAN FAKULTAS PERTANIAN UNIVERSITAS SUMATERA UTARA MEDAN 2020 Universitas Sumatera Utara LEMBAR PENGESAHAN DISERTASI Judul Disertasi Bioekologi Myopopone castanea Smith (Hymenoptera: Formicidae) Sebagai Pemangsa Larva Kumbang Tanduk Orycles rhinoceros Linn. (Coleoptera: Scarabaeidae) Nama Mahasiswa Widihastuty NIM 148104m4 Program Studi Doktor (S3) Ilmu Pertanian Menyetujui Komisi Pembimbing Co.Promotor Co-Promotor Tanggal Lulus; 13 Januari2020 Universitas Sumatera Utara Diuji pada Ujian Disertasi Terbuka (Promosi Doktor) Tanggal: 03 September 2020 PANITIA PENGUJI DISERTASI Pemimpin Sidang: Prof. Dr. Runtung Sitepu, SH, M.Hum (Rektor USU) Ketua : Prof. Dr. Dra. Maryani Cyccu Tobing, M.S. Universitas Sumatera Utara Anggota : Dr. Ir. Marheni, M.P. Universitas Sumatera Utara Prof. Dr. Ir. Retna Astuti Kuswardani, -
Erionota Thrax)
® Tree and Forestry Science and Biotechnology ©2010 Global Science Books Bioecology and Management of the Banana Skipper (Erionota thrax) Justin N. Okolle1,2* • Abu Hassan Ahmad1 • Mashhor Mansor1 1 School of Biological Sciences, Universiti Sains Malaysia, 11800, Minden, Penang, Malaysia 2 Laboratory of Nematology/Entomology, Centre Africain de Recherches sur Bananiers et Plantains (CARBAP), BP 832, Douala, Cameroon Corresponding author : * [email protected], [email protected] ABSTRACT Bananas and plantains are important food crops to several people in the world. One of the most important folivorous insect pest on these crops is the banana skipper; Erionota thrax. The larvae of these large butterflies can cause mean leaf defoliation of about 60, leading to yield losses of about 20. Indigenous to Southeast Asia, life stages of the pest are attacked by several parasitoids of which Ooencyrtus erionotae, Cotesia erionotae and Brachymeria spp. are the major ones. Infestation and parasitism of the pest varies with plant growth stages, leaf ages, between interior and field edges, and seasons. Significantly higher infestation and parasitism found on pre-flowered plants, younger leaves and during the rainy season. In addition, eggs and larvae are randomly distributed while pupae are clumped and parasitized eggs and pupae are clumped while that of larvae is random. Although E. thrax has never been reported on non-Musa species or weeds, other smaller Erionota species have been recorded on Asystacia intrusa, Ipomoea cairica, Mimosa pudica -
Bunch Moth, Tirathaba Rufivena (Lepidoptera: Pyralidae) Infestation Census from Oil Palm Plantation on Peat Soil in Sarawak
Serangga20(1): 43-53 ISSN 1394-5130 © 2015, Centre for Insects Systematic, Universiti Kebangsaan Malaysia BUNCH MOTH, TIRATHABA RUFIVENA (LEPIDOPTERA: PYRALIDAE) INFESTATION CENSUS FROM OIL PALM PLANTATION ON PEAT SOIL IN SARAWAK Zulkefli Masijan, Norman Kamarudin, Ramle Moslim, Alindra Gerald Sintik, Siti Nurul Hidayah Ahmad and Siti Ramlah Ahmad Ali Biological Research Division, Malaysian Palm Oil Board, No. 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang, Selangor Corresponding email: [email protected] ABSTRACT Tirathaba rufivena is the major pest in oil palm plantation planted in peat soil in Sarawak. High infestation was reported in Miri, Mukah and Sibu. Censuses on the infestation of T. rufivena were conducted at three different locations, i.e. in Miri (young palm), Mukah (mature palm) and Sibu (ablation samples). Samples for census were taken from infested bunches, female and male inflorescences. The census was done by chopping the bunches and the female inflorescences while for the male inflorescences, the bottom of spikelets were cut to determine the number of live larvae and pupae. The census 44 Serangga reveiled that in Sibu, a high infestation of T. rufivena was found on male inflorescences compared to bunches of female inflorescences. The mean number of live larvae found in male inflorescences for the first and second day of census recorded 35.3 ± 15.7 and 14.0 ± 7.3, respectively. The highest number of live larvae recorded from male inflorescences was 207 and 65, respectively. Meanwhile, the mean number of live larvae from infested bunches and female inflorescences on the first day were 9.9 ± 3.5 and 19.4 ± 4.4, respectively. -
Resilience of Ecological Functions to Drought in an Oil Palm Agroecosystem
Environmental Research Communications LETTER • OPEN ACCESS Resilience of ecological functions to drought in an oil palm agroecosystem To cite this article: Amy E Eycott et al 2019 Environ. Res. Commun. 1 101004 View the article online for updates and enhancements. This content was downloaded from IP address 197.248.168.174 on 25/10/2019 at 19:53 Environ. Res. Commun. 1 (2019) 101004 https://doi.org/10.1088/2515-7620/ab48da LETTER Resilience of ecological functions to drought in an oil palm OPEN ACCESS agroecosystem RECEIVED 11 July 2019 Amy E Eycott1,2,5, Andreas Dwi Advento3,5, Helen S Waters1, Sarah H Luke1, Anak Agung Ketut Aryawan3, REVISED Amelia SC Hood1, Mohammad Naim3, Sudharto Ps3, Pujianto3, Dedi Purnomo3, T Dzulfikar S Rambe3, 27 August 2019 Soeprapto3, Suhardi3, Ribka Sionita Tarigan3, Resti Wahyuningsih3, Rudi Harto Widodo3, ACCEPTED FOR PUBLICATION 3 4 1 1,6 27 September 2019 Jean-Pierre Caliman , Jake L Snaddon , William A Foster and Edgar C Turner 1 PUBLISHED Department of Zoology, University of Cambridge, Downing Street, Cambridge, CB2 3EJ, United Kingdom 15 October 2019 2 Faculty of Biosciences and Aquaculture, Nord University Steinkjer, Kongens gate 42, 7713 Steinkjer, Norway 3 Sinar Mas Agro Resources Technology Research Institute (SMARTRI), Libo Estate, Kandis, Pekanbaru, Riau, Indonesia 4 University of Southampton, University Road, Southampton, SO17 1BJ, United Kingdom Original content from this 5 work may be used under These authors contributed equally to this manuscript. the terms of the Creative 6 Author to whom any correspondence should be addressed. Commons Attribution 3.0 licence. E-mail: [email protected] Any further distribution of Keywords: oil palm, El Nino, decomposition, seed removal, predation, herbivory, drought this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. -
Pacific Entomologist 1925-1966
RECOLLEcnONS OF A Pacific Entomologist 1925-1966 WITH PHOTOGRAPHS BY THE AUTHOR R.W. Paine Australian Centre for International Agricultural Research Canberra 1994 The Australian Centre for Intemational Agricultural Research (ACIAR) was established in June 1982 by an Act of Ihe Australian Parliament. lis primary mandate is 10 help identify agricultural problems in developing countries and to commission collaborative research between Australian and developing country researchers in fields where Australia has special competence. Where trade names ore used this does not constitute endorsement of nar discrimination against any product by the Centre. This peer-reviewed series contains the results of original research supported by ACIAR, or malerial deemed relevant 10 ACIAR's research and development objectives. The series is distributed intemationally, with an emphasis on developing countries. © Australian Centre for Intemational Agricultural Research GPO Box 157 t Conberra, Australia 2601 . Paine, R.w. 1994. Recollections of a Pacific Entomologist 1925 - 1966. ACIAR Monograph No 27. 120pp. ISBN 1 86320 106 8 Technical editing and production: Arowang Information Bureau Ply Ltd. Canberra Cover: BPD Graphic Associates, Canberra in association with Arawang Information Bureau Ply Lld Printed by The Craftsman Press Ply Ltd. Burwood, Victoria. ACIAR acknowledges the generous support of tihe Paine family in the compilation of this book. Long before agricultural 1920s was already at the Foreword sustainability entered forefront of world biological common parlance, or hazards control activities. Many of the associated with misuse of projects studied by Ron Paine pesticides captured headlines, and his colleagues are touched environmentally friendly on in his delightful and biological control of introduced evocative reminiscences. -
Butterfly Biodiversity in Singapore with Particular Reference to the Central
Proceedings of the Nature Reserves Survey Seminar. 70re 49(2) (1997) Gardens' Bulletin Singapore 49 (1997) 273-296. ~ laysia and Butterfly Biodiversity in Singapore with Particular :ingapore. Reference to the Central Catchment Nature Reserve discovery, 1 2 ~y Bulletin. S.K. KHEW AND STEVEN S.H. NE0 1103, Tai Keng Gardens, Singapore 535384 re. In: L.M. 2Blk 16, Simei Street 1, #05-13, Melville Park, Singapore 529942 )f Zoology, Abstract Chin, R.T. A total of 381 butterfly species have now been recorded in Singapore of which 18 are new City: Bukit records since 1990. Of this total, 236 species (62%) were recorded during the present JOre. Suppl. survey. A U except 8 (3%) of these occur within the Nature Reserves and 148 (63%) were recorded only within the Nature Reserves. A total of 74 species (31%) within the Reserves were considered very rare. e Nee Soon ion: Marine Introduction l impact of The study of butterflies by amateurs is not new, and indeed, it is through onservation. the observations of these dedicated individuals that much important data have been accumulated over the years. The information on butterfly biodiversity in Singapore is, at most, sketchy. Most of the documentation ater prawn, of the species occurred done during the post-war years until the late 1960s. nidae) from From our literature research, two references stand out: W.A. Fleming's )gy. 43: 299- Butterflies of West Malaysia and Singapore (1991) and Steven Corbet and Maurice Pendlebury's Butterfli es of the Malay Peninsula (1992). Although the latest editions of the two reference books were published in the early ~amalph eops 1990s, most of the updates referred only to the Peninsular Malaysia. -
The Cassidinae Beetles of Longnan County (Jiangxi, China): Overview and Community Composition
Biodiversity Data Journal 7: e39053 doi: 10.3897/BDJ.7.e39053 Research Article The Cassidinae beetles of Longnan County (Jiangxi, China): overview and community composition Peng Liu‡, Chengqing Liao‡‡, Jiasheng Xu , Charles L. Staines§, Xiaohua Dai ‡,| ‡ Leafminer Group, School of Life Sciences, Gannan Normal University, Ganzhou, China § Smithsonian Environmental Research Center, Edgewater, United States of America | National Navel-Orange Engineering Research Center, Ganzhou, China Corresponding author: Xiaohua Dai ([email protected]) Academic editor: Flávia Rodrigues Fernandes Received: 13 Aug 2019 | Accepted: 16 Oct 2019 | Published: 18 Oct 2019 Citation: Liu P, Liao C, Xu J, Staines CL, Dai X (2019) The Cassidinae beetles of Longnan County (Jiangxi, China): overview and community composition. Biodiversity Data Journal 7: e39053. https://doi.org/10.3897/BDJ.7.e39053 Abstract There are few reports on the community composition and diversity pattern of the Cassidinae species of China. Compared to the neighbouring provinces of Guangdong, Fujian and Zhejiang, the Cassidinae richness in Jiangxi Province is under-reported. Longnan City, a biodiversity hotspot in Jiangxi Province, was chosen to obtain the first overview of the Cassidinae beetles. The sample coverage curves for the three sample sites reached an asymptote which indicated sampling was sufficient for data analysis. A total of eight tribes, 16 genera, 59 species and 1590 individuals of Cassidinae beetles were collected. Most belonged to the tribe Hispini (1121 individuals; 70.5%), followed by the tribe Cassidini (161 individuals; 10.13%) and the tribe Oncocephalini (159 individuals; 10.0%). The remainder (149 individuals) belonged to five tribes (Gonophorini, Basiprionotini, Callispini, Notosacanthini and Aspidimorphini). The tribes Notosacanthini, Aspidimorphini and Oncocephalini were newly recorded for Jiangxi Province. -
THE STUDY on BIOLOGICAL CHARACTERISTICS of Brontispa Longissima (GESTRO) (COLEOPTERA: CHRYSOMELIDAE)
J. Sci. Dev. 2009, 7 (Eng.Iss. 2): 159 - 164 HA NOI UNIVERSITY OF AGRICULTURE THE STUDY ON BIOLOGICAL CHARACTERISTICS OF Brontispa longissima (GESTRO) (COLEOPTERA: CHRYSOMELIDAE) Nghiên cứu đặc điểm sinh học của Bọ dừa Brontispa longissima (Gestro) (Coleoptera: Chrysomelidae) Ho Thi Thu Giang1, Satoshi Nakamura2 1Ha Noi University of Agriculture 2Japan International Research Center for Agricultural Sciences, Tsukuba 305-8686, Japan Corresponding author email: [email protected] TÓM TẮT Đặc điểm sinh học của bọ dừa Brontispa longissima (Gestro), loài sâu hại nguy hiểm đối với cây dừa đã được nghiên cứu trong phòng thí nghiệm ở nhiệt độ 25oC, ẩm độ từ 60 - 70%. Lá cây Typha angustifolia được sử dụng làm thức ăn cho bọ dừa. Thời gian giao phối kéo dài trung bình là 9,0 ± 1,3 phút. Thời gian trước trưởng thành kéo dài 22,5 ± 1,4 ngày. Trưởng thành cái sống trên 2 tháng và trung bình số trứng đẻ trong một đời của một con cái là 24,5 ± 4,4 trứng. Trưởng thành tập trung đẻ trứng vào ban đêm. Thời gian phát dục của trứng ngắn hơn khi nhiệt độ tăng, ẩm độ trên 95% tỷ lệ nở của trứng cao. Sâu non có 4 tuổi. Từ khóa: Brontispa longissima, sinh học, tập tính giáo phối, thời gian phát dục. SUMMARY The adult biology and developmental time of egg coconut hispine beetle, Brontispa longissima (Gestro), the most serious pest of coconut palms were studied in the laboratory at 25oC, 60-70% RH and 12L: 12D photoperiod. Leaves of Typha angustifolia Lesser were recommended to use as food for mass rearing. -
Butterfly Extirpations
RAFFLES BULLETIN OF ZOOLOGY 2018 Conservation & Ecology RAFFLES BULLETIN OF ZOOLOGY 66: 217–257 Date of publication: 19 April 2018 http://zoobank.org/urn:lsid:zoobank.org:pub:CFF83D96-5239-4C56-B7CE-8CA1E086EBFD Butterfy extirpations, discoveries and rediscoveries in Singapore over 28 years Anuj Jain1,2*#, Khew Sin Khoon3, Cheong Weei Gan2, and Edward L. Webb1* Abstract. Habitat loss and urbanisation in the tropics have been recognised as major drivers of species extinctions. Concurrently, novel habitats such as urban parks have been shown to be important as habitats and stepping stones in urban ecosystems around the world. However, few studies have assessed long-term patterns of species extinctions and discoveries in response to these drivers in the tropics. We know little about long-term persistence and utility of novel habitats in tropical urban ecosystems. In this study, we produced an updated and exhaustive butterfy checklist of species recorded from Singapore till December 2017 to investigate trends in butterfy extirpations (local extinctions), discoveries (new country records) and rediscoveries and how these relate to land use change in 28 years (1990–2017) in Singapore. Up to 144 butterfy species were identifed to be extirpated in Singapore by 1990. From 1990–2017, an additional nine butterfy extirpations have potentially occurred, which suggests a maximum of 153 butterfy extirpations to date. The rate of extirpations between 1990 to 2017 (< 0.33 extirpations per year) was much lower than the rate of extirpations between 1926 to 1989 (> 1.52 extirpations per year). The majority of potentially extirpated butterfies between 1990 to 2017 were species restricted to mature forests. -
RM New Entries 2016 Mar.Pdf
International Plant Nutrition Institute Regional Office • Southeast Asia Date: March 31, 2016 Page: 1 of 88 New Entries to IPNI Library as References Roberts T. L. 2008. Improving Nutrient Use Efficiency. Turkish Journal of Agriculture and Forestry, 32:177-182. Reference ID: 21904 Notes: #21904e Abstract: Public interest and awareness of the need for improving nutrient use efficiency is great, but nutrient use efficiency is easily misunderstood. Four indices of nutrient use efficiency are reviewed and an example of different applications of the terminology show that the same data set might be used to calculate a fertilizer N efficiency of 21% or 100%. Fertilizer N recovery efficiencies from researcher managed experiments for major grain crops range from 46% to 65%, compared to on-farm N recovery efficiencies of 20% to 40%. Fertilizer use efficiency can be optimized by fertilizer best management practices that apply nutrients at the right rate, time, and place. The highest nutrient use efficiency always occurs at the lower parts of the yield response curve, where fertilizer inputs are lowest, but effectiveness of fertilizers in increasing crop yields and optimizing farmer profitability should not be sacrificed for the sake of efficiency alone. There must be a balance between optimal nutrient use efficiency and optimal crop productivity. Souza L. F. D.and D. H. Reinhardt. 2015. Pineapple. Pages 179-201 IPO. Reference ID: 21905 Notes: #21905e Abstract: Pineapple is one of the tropical fruits in greatest demand on the international market, with world production in 2004 of 16.1 million mt. Of this total, Asia produces 51% (8.2 million mt), with Thailand (12%) and the Philippines (11%) the two most productive countries.