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Intra-Guild Predation and Cannibalism of Harmonia Axyridis and Adalia Bipunctata in Choice Conditions
Bulletin of Insectology 56 (2): 207-210, 2003 ISSN 1721-8861 Intra-guild predation and cannibalism of Harmonia axyridis and Adalia bipunctata in choice conditions Fabrizio SANTI, Giovanni BURGIO, Stefano MAINI Dipartimento di Scienze e Tecnologie Agroambientali - Entomologia, Università di Bologna, Italy Abstract A laboratory experiment was carried out to examine intra-guild predation and cannibalism of exotic Harmonia axyridis (Pallas) and the native species Adalia bipunctata L. (Coleoptera Coccinellidae) in choice condition. Experiments were carried out in glass petri dishes at 25°C, 70% RH, using a 5x4 grid with 10 eggs of exotic and 10 of natives arranged alternatively. One larva or adult of coccinellid was put in the arena and was observed for one hour. Each experiment was replicated 15 times. H. axyridis larvae and adults, and A. bipunctata adults, showed a preference to prey and eat their own eggs rather than interspecific eggs; these dif- ferences were detected for both naive and experienced females and larvae. For A. bipunctata larvae no differences were observed between IGP and CANN in choice conditions. The results indicate a tendency for both species to attack and eat their own eggs rather than interspecific eggs. The risk of introduction of exotic generalist predators is discussed, with particular attention to coc- cinellids. Laboratory experiments on intra-guild predation could give a preliminary indication of the potential for competition between an exotic ladybird and a native one. Key words: Adalia bipunctata, cannibalism, choice test, Harmonia axyridis, intra-guild predation, biological control. Introduction cinellidae) were examined in laboratory experiments in no choice condition on eggs and on larvae (Burgio et The Asiatic polyphagous ladybird Harmonia axyridis al., 2002; Burgio et al., submitted for publication). -
THE USE of a WINGLESS TWO SPOT LADYBIRD Adalia Bipunctata (Coleoptera: Coccinellidae) AS a BIOLOGICAL CONTROL AGENT of APHIDS
THE USE OF A WINGLESS TWO SPOT LADYBIRD Adalia bipunctata (Coleoptera: Coccinellidae) AS A BIOLOGICAL CONTROL AGENT OF APHIDS Ana Rita Chico Registration nr 770531 004 100 MSc. Organic Agriculture ENT 80439- Thesis Entomology Supervisor: Peter de Jong Examiner: Marcel Dicke Chairgroup Entomology Wageningen University Wageningen UR “If we knew what we were doing, it would not be called research, would it?” Albert Einstein 2 THE USE OF A WINGLESS TWO SPOT LADYBIRD Adalia bipunctata (Coleoptera: Coccinellidae) AS A BIOLOGICAL CONTROL AGENT OF APHIDS A.R. Chico November 2005 Chairgroup Entomology Wageningen University Binnenhaven 7 6709 PD, Wageningen 3 TABLE OF CONTENTS PREFACE.............................................................................................................................................................. 5 1. INTRODUCTION............................................................................................................................................. 6 1.1. BIOLOGICAL CONTROL OF APHIDS WITH PREDATORY LADYBIRDS ................................................................ 6 1.1.1. Ladybirds- an introduction.................................................................................................................. 6 1.1.2. Ladybirds as biological control agents of aphids................................................................................ 7 1.2. BACKGROUND STORY ON THE WINGLESS LADYBIRD .................................................................................... 8 1.3. SCIENTIFIC -
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. -
Temperature-Dependent Development of the Two-Spotted Ladybeetle
Journal of Insect Science: Vol. 10 | Article 124 Jalali et al. Temperature-dependent development of the two-spotted ladybeetle, Adalia bipunctata, on the green peach aphid, Myzus persicae, and a factitious food under constant temperatures Mohammad. Amin. Jalali1,2, Luc Tirry1, Abbas Arbab3 and Patrick De Clercq1a 1Department of Crop Protection, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium 2Current Address: Department of Crop Protection, Vali-e Asr University, P.O.Box 771393641, Rafsanjan, Iran 3Department of Plant Protection, Islamic Azad University, Takestan Branch P.O. Box: 34819-49479 Takestan- IRAN Abstract The ability of a natural enemy to tolerate a wide temperature range is a critical factor in the evaluation of its suitability as a biological control agent. In the current study, temperature- dependent development of the two-spotted ladybeetle A. bipunctata L. (Coleoptera: Coccinellidae) was evaluated on Myzus persicae (Sulzer) (Hemiptera: Aphididae) and a factitious food consisting of moist bee pollen and Ephestia kuehniella Zeller (Lepidoptera: Pyralidae) eggs under six constant temperatures ranging from 15 to 35° C. On both diets, the developmental rate of A. bipunctata showed a positive linear relationship with temperature in the range of 15-30° C, but the ladybird failed to develop to the adult stage at 35° C. Total immature mortality in the temperature range of 15-30° C ranged from 24.30-69.40% and 40.47-76.15% on the aphid prey and factitious food, respectively. One linear and two non- linear models were fitted to the data. The linear model successfully predicted the lower developmental thresholds and thermal constants of the predator. -
Forestry Department Food and Agriculture Organization of the United Nations
Forestry Department Food and Agriculture Organization of the United Nations Forest Health & Biosecurity Working Papers OVERVIEW OF FOREST PESTS INDONESIA January 2007 Forest Resources Development Service Working Paper FBS/19E Forest Management Division FAO, Rome, Italy Forestry Department Overview of forest pests - Indonesia DISCLAIMER The aim of this document is to give an overview of the forest pest1 situation in Indonesia. It is not intended to be a comprehensive review. The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. © FAO 2007 1 Pest: Any species, strain or biotype of plant, animal or pathogenic agent injurious to plants or plant products (FAO, 2004). ii Overview of forest pests - Indonesia TABLE OF CONTENTS Introduction..................................................................................................................... 1 Forest pests...................................................................................................................... 1 Naturally regenerating forests..................................................................................... 1 Insects ..................................................................................................................... 1 Diseases.................................................................................................................. -
Polymorphism in the 2-Spot Ladybird, Adalla Bipunctata (Coleoptera, Coccinellidae)
Heredity 70(1993)172—178 Received 5 June 1992 Genetical Society of Great Britain Sperm competition and melanic polymorphism in the 2-spot ladybird, Adalla bipunctata (Coleoptera, Coccinellidae) PETER W. DE JONG*, MICHELLE D. VERHOOG & PAUL M. BRAKEFIELD Section of Evolutionary Biology, Department of Population Biology, University of Leiden, Schelpenkade 14a, 2313 ZT Leiden, The Netherlands Spermprecedence was investigated in the 2-spot ladybird, Ada/ia bipunctata by utilizing a di-allelic colour marker gene. Non-melanic (homozygous recessive) virgin females were mated once with a non-melanic male and after subsequent laying of fertile eggs they were mated with a melanic male of known genotype. Frequencies of colour morphs in the offspring provided evidence for almost complete second male sperm precedence, although the data from certain matings do not completely exclude the possibility of first male sperm precedence. The results are discussed in the light of the hypothesis of thermal melanism. Keywords:Ada/iabipunctata, female rejection, sexual selection, sperm competition, thermal melanism. Introduction mined by a dominant allele (Lus, 1928, 1932; M. E. N. Majerus & P. M. Brakefield, unpublished data), are Spermcompetition has been defined as the competi- black with red spots. Field data have provided tion within a single female between sperm from two or evidence for different forms of sexual selection as so- more males for the fertilization of the ova (Parker, ciated with the different colour morphs: (i) a female 1970). It is, therefore, of particular significance in preference for melanic males has been described in species in which females mate more than once. Many some British populations (Majerus et at., 1982; different patterns of sperm use in the successful fertili- O'Donald & Majerus, 1988; but see Kearns et al., zation of eggs from different male mating partners have 1990, 1992); (ii) a frequency-dependent mating advan- been described in insects (Walker, 1980; Thornhill & tage for melanics has been recorded (Muggleton, 1979; Alcock, 1983). -
Mini Data Sheet on Cryptothelea Variegata (Publication Date: 2016)
DROPSA, October 2016 This short description was prepared in the framework of the EU FP7 project DROPSA - Strategies to develop effective, innovative and practical approaches to protect major European fruit crops from pests and pathogens (grant agreement no. 613678). This pest was listed in the DROPSA alert list for orange and mandarin fruit. Cryptothelea variegata (Lepidoptera: Psychidae) Location of life stages on plant parts: Psychidae are primarily defoliators, but may feed externally on fruit (USDA, 2013). Fruit pathway: Possibly, as larvae. Because this is based on a statement for Psychidae generally, it is uncertain. Other pathways: plants for planting. Hosts: Polyphagous, incl. Citrus, Mangifera indica, Anacardium occidentale, Camellia sinensis, Casuarina, Cinnamomum, Shorea robusta (NBAIR, 2016), Manihot esculenta, Ricinus communis, Albizia, Syzygium aromaticum, Cinchona, Uncaria gambir (CABI CPC), Castanea (as chestnut) (Nasu et al., 2011), Pinus, Bischofia javanica, Paulownia tomentosa, Acacia nilotica (FAO, 2007). Distribution: Asia: India (NBAIR, 2016), China, Indonesia, Malaysia, Vietnam (CABI CPC), Japan (Nasu et al., 2011). CABI CPC also mentions ‘South East Asia’. Damage: In Southern China on Citrus, C. variegata is considered as very widespread and important, and minor on coconut, coffee, jackfruit and mango (Li et al., 1997). In India, it is rated as a minor pest (NBAIR, 2016). C. variegata can cause damage on citrus and tea, but is much more polyphagous (Sobczyk, no date). In Sumatra, it causes significant defoliation of pines (in natural forests) and damage on crop trees e.g. Paulownia tomentosa, Acacia nilotica (FAO, 2007). Other information: The name Eumeta variegata is used in most publications. Recorded impact: Moderate Intercepted: Not known Spreading/invasive: Not (uncertain) known References: CABI CPC. -
Contribution to the Knowledge of Oiketicinae from the Indo-Australian Region with Focus on New Guinea (Lepidoptera: Psychidae)
124 Contribution to the knowledge of Oiketicinae from the Indo-Australian region with focus on New Guinea (Lepidoptera: Psychidae) Contribution to the knowledge of Oiketicinae from the Indo-Australian region with focus on New Guinea (Lepidoptera: Psychidae) Thomas Sobczyk Diesterwegstraße 28, D-02977 Hoyerswerda, Germany email: [email protected] Suara Serangga Papua (SUGAPA digital) 12(1): 124-156. urn:lsid:zoobank.org:pub: FF1425EA-E08D-446A-8398-E452BBE7F165 Abstract: The examination of collection material led to new knowledge of the Oiketicinae. The results are presented in the present work. The following species from the Indo- Australian region are new to science and are described below: Chaliodes perspicua spec. nov. (Indonesia, West Papua), Chaliodes translucida spec. nov. (Indonesia, Papua), Amatissa sentaniensis spec. nov. (Indonesia, West Papua), Amatissa papuana spec. nov. (Papua New Guinea), Hyalinaria nigrobasis spec. nov. (Papua New Guinea and Indonesia, West Papua), Eumeta fenestrella spec. nov. (Indonesia, West Papua), Eumeta meraukensis spec. nov. (Indonesia, Papua), Eumeta timorensis spec. nov. (Indonesia, East Nusa Tenggara), Pseudoclania incana spec. nov. (Indonesia, West Papua), Pseudoclania fragilis spec. nov. (Indonesia, West Papua), Pseudoclania obiensis spec. nov. (Indonesia, North Maluku), Pseudoclania bacanensis spec. nov. (Indonesia, North Maluku), Acanthopsyche corusca spec. nov. (Indonesia, West Papua), Acanthopsyche perlucida spec. nov. (Indonesia, West Papua), Acanthopsyche wandammensis spec. nov. (Indonesia, Papua) and Acanthopsyche simulata spec. nov. (Indonesia, West Papua). These species and further species are characterized, imagines illustrated and the genital structure shown. Additional Amatissa fuscescens (Snellen, 1879), Claniades ekeikei Bethune- Baker, 1908, Hyalinaria fuscibasis Bethune-Baker, 1910 and Pseudoclania dinawaensis Bethune-Baker, 1915 are redescribed. A checklist of the Psychidae fauna of New Guinea is given. -
Fuscumol and Fuscumol Acetate Are General Attractants for Many Species of Cerambycid Beetles in the Subfamily Lamiinae
DOI: 10.1111/j.1570-7458.2011.01167.x Fuscumol and fuscumol acetate are general attractants for many species of cerambycid beetles in the subfamily Lamiinae Robert F.Mitchell1*, Elizabeth E. Graham1§, Joseph C. H. Wong1, Peter F.Reagel1,Becca L. Striman1,GabrielP.Hughes2, Matthew A. Paschen2, Matthew D. Ginzel2, Jocelyn G. Millar3 & Lawrence M. Hanks1 1Department of Entomology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA, 2Department of Ento- mology, Purdue University, West Lafayette, IN 47907, USA, and 3Department of Entomology, University of California, Riverside, CA 92521, USA Accepted: 1 August 2011 Key words: longhorned beetle, chemical attractant, pheromone, quarantine, invasive species, Coleoptera, Acanthocinini, Cerambycidae Abstract (E)-6,10-dimethyl-5,9-undecadien-2-ol (fuscumol) is an important component of male-produced aggregation pheromones for several species of cerambycid beetles in the genus Tetropium (subfamily Aseminae ⁄ Spondylidinae). Here, we describe the experiments that tested the hypothesis that fuscu- mol and ⁄ or fuscumol acetate also are general attractants for species in the cerambycid subfamily Lamiinae. At field sites in northwestern Indiana and central Texas (USA), panel traps baited with fuscumol or its acetate captured 331 lamiine beetles, compared to 11 beetles captured in control traps. Three species were attracted to traps baited with fuscumol as a single component, whereas another four species were attracted to fuscumol acetate alone. Surprisingly, fuscumol acetate also attracted two species in the subfamily Cerambycinae: Xylotrechus colonus (Fabricius) (males of which produce a pheromone composed only of stereoisomers of 2,3-hexanediol and 3-hydroxyhexan-2-one), and Obrium maculatum (Olivier) (for which a pheromone has yet to be identified). -
Morfo-Histologia Do Corpo Gorduroso Perivisceral Em Adultos De Hedypathes Betulinus (Klug, 1825) (Coleoptera, Cerambycidae)
Morfo-histologia do corpo gorduroso perivisceral em adultos de Hedypathes betulinus (Klug, 1825) (Coleoptera, Cerambycidae) Fat body perviceral morphology in adults of Hedypathes betulinus (Klug, 1825) (Coleoptera, Cerambycidae) Rafael Alexandre Costa Ferreira1 Maria Eliza Miyoko Tomotake2(*) Helio Conte3 Resumo Nos insetos, o corpo gorduroso pode ser considerado um centro de metabolismo intermediário e também o local de síntese de alguns componentes da hemolinfa. Com objetivo de obter maiores informações sobre essa estrutura, foi realizado um estudo para a sua caracterização morfológica em adultos de Hedypathes betulinus Klug. Os resultados mostram que a estrutura ocorre em duas porções, a primeira, aderida ao trato digestivo e a segunda, associada ao tegumento, denominando-se, corpo gorduroso perivisceral e parietal, respectivamente. Histologicamente o corpo gorduroso apresenta dois tipos celulares, os trofócitos e os enócitos. Os trofócitos apresentam na área citoplasmática, vacúolos, núcleos esféricos, cromatina granular com variações na condensação, e em alguns casos, foram observados núcleos deslocados para a periferia celular. A presença de nucléolos múltiplos em algumas células sugere alta atividade nuclear. Os enócitos foram observados associados aos trofócitos, com núcleos centrais de formato esférico e cromatina de aspecto granular dispersa; os nucléolos apresentaram-se proeminentes em número variável e diferem dos trofócitos pela ausência de vacúolos, citoplasma granular, formato e tamanho das células. Palavras-chave: broca; -
Forestry Department Food and Agriculture Organization of the United Nations
Forestry Department Food and Agriculture Organization of the United Nations Forest Health & Biosecurity Working Papers OVERVIEW OF FOREST PESTS BRAZIL January 2007 Forest Resources Development Service Working Paper FBS/11E Forest Management Division FAO, Rome, Italy Forestry Department Overview of forest pests - Brazil DISCLAIMER The aim of this document is to give an overview of the forest pest1 situation in Brazil. It is not intended to be a comprehensive review. The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. © FAO 2007 1 Pest: Any species, strain or biotype of plant, animal or pathogenic agent injurious to plants or plant products (FAO, 2004). ii Overview of forest pests - Brazil TABLE OF CONTENTS Introduction..................................................................................................................... 1 Forest pests...................................................................................................................... 1 Naturally regenerating forests..................................................................................... 1 Insects ..................................................................................................................... 1 Diseases.................................................................................................................. -
Open Thesis Maya E. Nehme.Pdf
The Pennsylvania State University The Graduate School Department of Entomology DEVELOPING MONITORING TRAPS FOR THE ASIAN LONGHORNED BEETLE A Dissertation in Entomology & Comparative and International Education by Maya E. Nehme © 2009 Maya E. Nehme Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy August 2009 The dissertation of Maya E. Nehme was reviewed and approved* by the following: Kelli Hoover Associate Professor of Entomology Dissertation Advisor Co-Chair of Committee Edwin Rajotte Professor of Entomology, IPM Coordinator and CI ED joint faculty Co-Chair of Committee Thomas Baker Professor of Entomology Melody Keena US Forest Service Research Entomologist and Adjunct Faculty of Entomology Special member David Baker Professor of Education, Professor of Sociology Gary Felton Professor of Entomology Head of the Department of Entomology *Signatures are on file in the Graduate School ii ABSTRACT Anoplophora glabripennis (Motschulsky) (Coleoptera: Cerambycidae: Lamiinae), commonly known as the Asian longhorned beetle, is a wood-boring invasive species introduced from Asia to North America and Europe through solid wood packing material. A. glabripennis is a serious pest both in China and the U.S. This research project was developed in response to the need for efficient monitoring traps to assess population density and dispersal in the field and to detect new introductions at ports of entry. The first stages of the project aimed at filling the gaps in our knowledge of the effect of semiochemicals on A. glabripennis adult behavior and exploring potential use of these chemicals for monitoring purposes. Semiochemicals studied were the male- produced putative volatile pheromone vbutan-1-ol and 4-(n-heptyloxy)butanal) and plant volatiles.