Heliothis: a Global Problem
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Data Sheet on Helicoverpa
EPPO quarantine pest Prepared by CABI and EPPO for the EU under Contract 90/399003 Data Sheets on Quarantine Pests Helicoverpa zea IDENTITY Name: Helicoverpa zea (Boddie) Synonyms: Heliothis zea (Boddie) Bombyx obsoleta Fab. Phalaena zea (Boddie) Heliothis umbrosus Grote Taxonomic position: Insecta: Lepidoptera: Noctuidae Common names: American bollworm, corn earworm, tomato fruitworm, New World bollworm (English) Chenille des épis du maïs (French) Amerikanischer Baumwollkapselwurm (German) Notes on taxonomy and nomenclature: The taxonomic situation is complicated and presents several problems. Hardwick (1965) reviewed the New World corn earworm species complex and the Old World African bollworm (Noctuidae), most of which had previously been referred to as a single species (Heliothis armigera or H. obsoleta), and pointed out that there was a complex of species and subspecies involved. Specifically he proposed that the New World H. zea (first used in 1955) was distinct from the Old World H. armigera on the basis of male and female genitalia. And he described the new genus Helicoverpa to include these important pest species, Some 80 or more species were formerly placed in Heliothis (sensu lato) and Hardwick referred 17 species (including 11 new species) to Helicoverpa on the basis of differences in both male and female genitalia. Within this new genus the zea group contains eight species, and the armigera group two species with three subspecies. See also Hardwick (1970). Because the old name of Heliothis for the pest species (four major pest species and three minor) is so well established in the literature, and since dissection of genitalia is required for identification, there has been resistance to the name change (e.g. -
Molecular Basis of Pheromonogenesis Regulation in Moths
Chapter 8 Molecular Basis of Pheromonogenesis Regulation in Moths J. Joe Hull and Adrien Fónagy Abstract Sexual communication among the vast majority of moths typically involves the synthesis and release of species-specifc, multicomponent blends of sex pheromones (types of insect semiochemicals) by females. These compounds are then interpreted by conspecifc males as olfactory cues regarding female reproduc- tive readiness and assist in pinpointing the spatial location of emitting females. Studies by multiple groups using different model systems have shown that most sex pheromones are synthesized de novo from acetyl-CoA by functionally specialized cells that comprise the pheromone gland. Although signifcant progress was made in identifying pheromone components and elucidating their biosynthetic pathways, it wasn’t until the advent of modern molecular approaches and the increased avail- ability of genetic resources that a more complete understanding of the molecular basis underlying pheromonogenesis was developed. Pheromonogenesis is regulated by a neuropeptide termed Pheromone Biosynthesis Activating Neuropeptide (PBAN) that acts on a G protein-coupled receptor expressed at the surface of phero- mone gland cells. Activation of the PBAN receptor (PBANR) triggers a signal trans- duction cascade that utilizes an infux of extracellular Ca2+ to drive the concerted action of multiple enzymatic steps (i.e. chain-shortening, desaturation, and fatty acyl reduction) that generate the multicomponent pheromone blends specifc to each species. In this chapter, we provide a brief overview of moth sex pheromones before expanding on the molecular mechanisms regulating pheromonogenesis, and con- clude by highlighting recent developments in the literature that disrupt/exploit this critical pathway. J. J. Hull (*) USDA-ARS, US Arid Land Agricultural Research Center, Maricopa, AZ, USA e-mail: [email protected] A. -
Podgwaite, J.D
STRATEGIES FOR FIELD USE OF BACULOVIRUSES J. D. PODGWAITE U.S. Department of Agriculture, Forest Service Center for Biological Control of Northeastern Forest Insects and Diseases Harnden, Connecticut I. INTRODUCTION In recent years, there has been increased awareness in maintaining the quality of the environment. This has led to the development and use of microbial agents as alternatives to chemicals for controlling noxious insect populations. The insect pathogens in the family Baculoviridae, by virtue of their specificity, virulence, and safety for nontarget species, have become logical candidates in this regard, and several have been registered with the United States Environ mental Protection Agency (EPA) for use in the United States (Martignoni, 1978; Lewis et al., 1979; Ignoffo and Couch, 1981). In fact, these viruses, as well as members of the Reoviridae, have been in general use for some time, in one form or another, throughout the world (Bedford, 1981; Cunningham and Entwistle, 1981; Katagiri, 1981; Falcon, 1982; Huber, 1982). Of the baculovirus products registered for use in the United States, only one, Elcar, Heliothis nucleopolyhedrosis virus (NPV) , is in commercial production and in general use .. The others, Gypchek, the gypsy moth, Lymantria dispar, NPV product, and TM-Biocontrol-1, the Douglas-fir tussock moth, Orgyia pseudotsugata, NPV product, are registered for use under the auspices of the USDA Forest Service (FS), although VIRAL INSECTICIDES Copyright© 1985 by Academic Press, Inc. FOR BIOLOGICAL CONTROL 775 All rights of reproduction in any form reserved. 776 J. D. PODGWAITE at present nelther is in commercial p:ioduction nor in general use. Another FS product, Neochek-S, the truropean pine sawfly, Neodiprion sevtifer (NPV), has only recently been registered for use in the United States (eodgwaite et al., 1983)" This virus is commercially produced and has been used in Europe for some tjme (Cunningham and Entwistle, 1981). -
A New Helicoverpa Armigera Nucleopolyhedrovirus Isolate from Heliothis Peltigera (Denis & Schiffermuller) (Lepidoptera: Noctuidae) in Turkey
Turkish Journal of Biology Turk J Biol (2019) 43: 340-348 http://journals.tubitak.gov.tr/biology/ © TÜBİTAK Research Article doi:10.3906/biy-1902-64 A new Helicoverpa armigera Nucleopolyhedrovirus isolate from Heliothis peltigera (Denis & Schiffermuller) (Lepidoptera: Noctuidae) in Turkey Gözde Büşra EROĞLU, Remziye NALÇACIOĞLU, Zihni DEMİRBAĞ* Department of Biology, Faculty of Science, Karadeniz Technical University, Trabzon, Turkey Received: 20.02.2019 Accepted/Published Online: 17.09.2019 Final Version: 14.10.2019 Abstract: This study reports a new Helicoverpa armigera nucleopolyhedrovirus (NPV) isolated from Heliothis peltigera (Denis & Schiffermuller), collected in the vicinity of Adana, Turkey. Infection was confirmed by tissue polymerase chain reaction and sequence analysis. Results showed that dead H. peltigera larvae contain Helicoverpa armigera nucleopolyhedrovirus. Thus, the isolate was named as HearNPV-TR. Microscopy studies indicated that occlusion bodies were 0.73 to 1.66 μm in diameter. The nucleocapsids are approximately 184 × 41 nm in size. The genome of HearNPV-TR was digested with KpnI and XhoI enzymes and calculated as 130.5 kb. Phylogenetic analysis showed that HearNPV-TR has close relation with the H. armigera SNPV-1073 China isolate. The Kimura analysis confirmed that the isolate is a variant of H. armigera NPV. Bioassays were performed using six different concentrations (1 × 310 to 1 × 8 10 occlusion bodies (OBs)/mL)on 2nd instar larvae of H. peltigera, H. armigera, Heliothis viriplaca, Heliothis nubigera. LC50 values were calculated to be 9.5 × 103, 1.9 × 104, 8.6 × 104 and 9.2 × 104 OBs/mL within 14 days, respectively. Results showed that it is a promising biocontrol agent against Heliothinae species. -
SPG2: Biodiversity Conservation (July 2006) 1 1.0 an OVERVIEW
Kent and Medway Structure Plan 2006 mapping out the future Supplementary Planning Guidance SPG2 Biodiversity Conservation July 2006 Strategy and Planning Division/ Environment and Waste Division Environment and Regeneration Directorate Kent County Council Tel: 01622 221609 Email: [email protected] Kent and Medway Structure Plan 2006 Supplementary Planning Guidance (SPG2): Biodiversity Conservation Preface i. The purpose of Supplementary Planning Guidance (SPG) is to supplement the policies and proposals of development plans. It elaborates policies so that they can be better understood and effectively applied. SPG should be clearly cross-referenced to the relevant plan policy or policies which it supplements and should be the subject of consultation during its preparation. In these circumstances SPG may be taken into account as a material consideration in planning decisions. ii. A number of elements of SPG have been produced to supplement certain policies in the Kent and Medway Structure Plan. This SPG supplements the following policies: • Policy EN6: International and National Wildlife Designations • Policy EN7: County and Local Wildlife Designations • Policy EN8: Protecting, Conserving and Enhancing Biodiversity • Policy EN9: Trees, Woodland and Hedgerows iii. This SPG has been prepared by Kent County Council working in partnership with a range of stakeholders drawn from Kent local authorities and other relevant agencies. iv. A draft of this SPG was subject to public consultation alongside public consultation on the deposit draft of the Kent and Medway Structure Plan in late 2003. It has been subsequently revised and updated prior to its adoption. A separate report provides a statement of the consultation undertaken, the representations received and the response to these representations. -
A New Larval Parasitoid of Heliothis Peltigera (Denis & Schiffermüller)
Türk. Biyo. Mücadele Derg. 2020, 11(1):83-89 DOI: 10.31019/tbmd.628853 ISSN 2146-0035-E-ISSN 2548-1002 Orijinal araştırma (Original article) A new larval parasitoid of Heliothis peltigera (Denis & Schiffermüller) (Lepidoptera: Noctuidae), Aleiodes (Chelonorhogas) miniatus (Herrich-Schäffer) (Hymenoptera: Braconidae: Rogadinae) Sevgi AYTEN1*, Ahmet BEYARSLAN2, Selma ÜLGENTÜRK3 Heliothis peltigera (Denis & Schiffermüller) (Lepidoptera: Noctuidae)’nın yeni bir larva parazitoiti; Aleiodes (Chelonorhogas) miniatus (Herrich-Schäffer) (Hymenoptera: Braconidae: Rogadinae) Özet: Aspir, geniş kullanım alanlarına sahip endüstriyel bir bitkidir. Heliothis peltigera (Denis & Schiffermüller, 1775) (Lepidoptera: Noctuidae) Ankara ilinde önemli bir aspir zararlısıdır. Bu türün larvalarının Aleiodes (Chelonorhogas) miniatus (Herrich-Schäffer, 1838) (Hymenoptera: Braconidae: Rogadinae) tarafından parazitlendiği tespit edilmiştir. Bu parazitoit türünün konukçusu Dünya’ da ilk defa ortaya konmuştur. Anahtar kelimeler: Heliothis peltigera, Aleiodes miniatus, Carthamus tinctorius, aspir, ilk kayıt Abstract: Safflower is a plant grown for a wide range of industrial uses. A survey revealed that the larvae of Heliothis peltigera (Denis & Schiffermüller, 1775) (Lepidoptera: Noctuidae), an important safflower pest in Ankara Province, Turkey, are parasitized by Aleiodes (Chelonorhogas) miniatus (Herrich-Schäffer, 1838) (Hymenoptera: Braconidae: Rogadinae). This is the first report of this host-parasitoid relationship worldwide. Keywords: Heliothis peltigera, Aleiodes -
Influence of Juvenile Hormone on Territorial and Aggressive Behavior in the Painted Lady (Vanessa Cardui) and Eastern Black Swallowtail (Papilio Polyxenes)
Colby College Digital Commons @ Colby Honors Theses Student Research 2007 Influence of juvenile hormone on territorial and aggressive behavior in the Painted Lady (Vanessa cardui) and Eastern Black Swallowtail (Papilio polyxenes) Tara Bergin Colby College Follow this and additional works at: https://digitalcommons.colby.edu/honorstheses Part of the Biology Commons Colby College theses are protected by copyright. They may be viewed or downloaded from this site for the purposes of research and scholarship. Reproduction or distribution for commercial purposes is prohibited without written permission of the author. Recommended Citation Bergin, Tara, "Influence of juvenile hormone on territorial and aggressive behavior in the Painted Lady (Vanessa cardui) and Eastern Black Swallowtail (Papilio polyxenes)" (2007). Honors Theses. Paper 29. https://digitalcommons.colby.edu/honorstheses/29 This Honors Thesis (Open Access) is brought to you for free and open access by the Student Research at Digital Commons @ Colby. It has been accepted for inclusion in Honors Theses by an authorized administrator of Digital Commons @ Colby. The Influence of Juvenile Hormone on Territorial and Aggressive Behavior in the Painted Lady (Vanessa cardui)and Eastern Black Swallowtail (Papilio polyxenes) An Honors Thesis Presented to ` The Faculty of The Department of Biology Colby College in partial fulfillment of the requirements for the Degree of Bachelor of Arts with Honors by Tara Bergin Waterville, ME May 16, 2007 Advisor: Catherine Bevier _______________________________________ Reader: W. Herbert Wilson ________________________________________ Reader: Andrea Tilden ________________________________________ -1- -2- Abstract Competition is important in environments with limited resources. Males of many insect species are territorial and will defend resources, such as a food source or egg-laying site, against intruders, or even compete to attract a mate. -
Lepidoptera: Noctuidae) of Australia and Utility of DNA Barcodes for Pest Identification in Helicoverpa and Relatives
RESEARCH ARTICLE DNA Barcoding the Heliothinae (Lepidoptera: Noctuidae) of Australia and Utility of DNA Barcodes for Pest Identification in Helicoverpa and Relatives Andrew Mitchell1*, David Gopurenko2,3 1 Australian Museum Research Institute, Australian Museum, Sydney, NSW, Australia, 2 NSW Department of Primary Industries, Wagga Wagga, NSW, Australia, 3 Graham Centre for Agricultural Innovation, Wagga a11111 Wagga, NSW, Australia * [email protected] Abstract ’ OPEN ACCESS Helicoverpa and Heliothis species include some of the world s most significant crop pests, causing billions of dollars of losses globally. As such, a number are regulated quarantine Citation: Mitchell A, Gopurenko D (2016) DNA species. For quarantine agencies, the most crucial issue is distinguishing native species Barcoding the Heliothinae (Lepidoptera: Noctuidae) of Australia and Utility of DNA Barcodes for Pest from exotics, yet even this task is often not feasible because of poorly known local faunas Identification in Helicoverpa and Relatives. PLoS and the difficulties of identifying closely related species, especially the immature stages. ONE 11(8): e0160895. doi:10.1371/journal. DNA barcoding is a scalable molecular diagnostic method that could provide the solution to pone.0160895 this problem, however there has been no large-scale test of the efficacy of DNA barcodes Editor: Daniel Doucet, Natural Resources Canada, for identifying the Heliothinae of any region of the world to date. This study fills that gap by CANADA DNA barcoding the entire heliothine moth fauna of Australia, bar one rare species, and com- Received: May 6, 2016 paring results with existing public domain resources. We find that DNA barcodes provide Accepted: July 26, 2016 robust discrimination of all of the major pest species sampled, but poor discrimination of Published: August 10, 2016 Australian Heliocheilus species, and we discuss ways to improve the use of DNA barcodes for identification of pests. -
The Anti-Lebanon Ridge As the Edge of the Distribution Range for Euro
SHILAP Revista de Lepidopterología ISSN: 0300-5267 [email protected] Sociedad Hispano-Luso-Americana de Lepidopterología España Kravchenko, V. D.; Friedman, A.-L.-L.; Müller, G. C. The Anti-Lebanon ridge as the edge of the distribution range for Euro-Siberian and Irano- Turanian faunistic elements in the Mediterranean biome: A case study (Lepidoptera: Noctuidae) SHILAP Revista de Lepidopterología, vol. 45, núm. 180, diciembre, 2017, pp. 639-650 Sociedad Hispano-Luso-Americana de Lepidopterología Madrid, España Available in: http://www.redalyc.org/articulo.oa?id=45553890016 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative SHILAP Revta. lepid., 45 (180) diciembre 2017: 639-650 eISSN: 2340-4078 ISSN: 0300-5267 The Anti-Lebanon ridge as the edge of the distribution range for Euro-Siberian and Irano-Turanian faunistic elements in the Mediterranean biome: A case study (Lepidoptera: Noctuidae) V. D. Kravchenko, A.-L.-L. Friedman & G. C. Müller Abstract The Lebanon and Anti-Lebanon ridges are located in the middle of a narrow “Mediterranean ecozone” corridor stretching along the Levantine coast. Both ridges are high enough to feature a complete range of altitude zones, which includes an alpine tragacanth belt (> 2000 m a.s.l.). The southernmost part of the Anti-Lebanon ridge is situated in the northernmost part of Israel. Among the 548 Israeli Noctuidae species, 106 species (21%) occur only in this small mountainous area. Among them, 17 are endemic and the populations of the remaining 89 species are at the edge of their distribution range. -
Neuroscience Needs Ethology: the Marked Example of the Moth Pheromone System
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 16 July 2020 doi:10.20944/preprints202007.0357.v1 Review Neuroscience needs ethology: the marked example of the moth pheromone system Hervé Thevenon 1 1 Affiliation: Spascia; [email protected] 2 Correspondence: [email protected] Abstract: The key premise of translational studies is that knowledge gained in one animal species can be transposed to other animals. So far translational bridges have mainly relied on genetic and physiological similarities, in experimental setups where behaviours and environment are often oversimplified. These simplifications were recently criticised for decreasing the intrinsic value of the published results. The inclusion of wild behaviour and rich environments in neuroscience experimental designs is difficult to achieve because no animal model has it all. As an example, the genetic toolkit of moths species is virtually non-existent when compared to C. elegans, rats, mice, or zebrafish, however the balance is reversed for wild behaviours. The ethological knowledge gathered about the moth was instrumental for designing natural-like auditory stimuli, that were used in association with electrophysiology in order to understand how moths use these variable sounds produced by their predators in order to trump death. Conversely, we are still stuck with understanding how male moths make sense of their complex and diffuse olfactory landscape in order to locate conspecific females up to several hundred meters away, and precisely identify a conspecific in a sympatric swarm in order to reproduce. This systemic review articulates the ethological knowledge pertaining to this unresolved problem and leverages the paradigm to gain insight into how male moths process sparse and uncertain environmental sensory information. -
Corn Earworm, Helicoverpa Zea (Boddie) (Lepidoptera: Noctuidae)1 John L
EENY-145 Corn Earworm, Helicoverpa zea (Boddie) (Lepidoptera: Noctuidae)1 John L. Capinera2 Distribution California; and perhaps seven in southern Florida and southern Texas. The life cycle can be completed in about 30 Corn earworm is found throughout North America except days. for northern Canada and Alaska. In the eastern United States, corn earworm does not normally overwinter suc- Egg cessfully in the northern states. It is known to survive as far north as about 40 degrees north latitude, or about Kansas, Eggs are deposited singly, usually on leaf hairs and corn Ohio, Virginia, and southern New Jersey, depending on the silk. The egg is pale green when first deposited, becoming severity of winter weather. However, it is highly dispersive, yellowish and then gray with time. The shape varies from and routinely spreads from southern states into northern slightly dome-shaped to a flattened sphere, and measures states and Canada. Thus, areas have overwintering, both about 0.5 to 0.6 mm in diameter and 0.5 mm in height. overwintering and immigrant, or immigrant populations, Fecundity ranges from 500 to 3000 eggs per female. The depending on location and weather. In the relatively mild eggs hatch in about three to four days. Pacific Northwest, corn earworm can overwinter at least as far north as southern Washington. Larva Upon hatching, larvae wander about the plant until they Life Cycle and Description encounter a suitable feeding site, normally the reproductive structure of the plant. Young larvae are not cannibalistic, so This species is active throughout the year in tropical and several larvae may feed together initially. -
Entomofauna Ansfelden/Austria; Download Unter
© Entomofauna Ansfelden/Austria; download unter www.zobodat.at Entomofauna ZEITSCHRIFT FÜR ENTOMOLOGIE Band 36, Heft 10: 121-176 ISSN 0250-4413 Ansfelden, 2. Januar 2015 An annotated catalogue of the Iranian Braconinae (Hymenoptera: Braconidae) Neveen S. GADALLAH & Hassan GHAHARI Abstract The present work comprises a comprehensive faunistic catalogue of the Braconinae collected and recorded from the different localities of Iran over the past fifty years. It includes 115 species and subspecies in 11 genera (Atanycolus FÖRSTER, Baryproctus ASHMEAD, Bracon FABRICIUS, Coeloides WESMAEL, Glyptomorpha HOLMGREN, Habrobracon ASHMEAD, Iphiaulax FOERSTER, Megalommum SZÉPLIGETI, Pseudovipio SZÉPLIGETI, Rhadinobracon SZÉPLIGETI and Vipio LATREILLE) and four tribes (Aphrastobraconini, Braconini, Coeloidini, Glyptomorphini). Synonymies, distribution and host data are given. Key words: Hymenoptera, Braconidae, Braconinae, catalogue, Iran. Zusammenfassung Vorliegende Arbeit behandelt einen flächendeckenden faunistischen Katalog der Braconidae des Irans im Beobachtungszeitraum der letzten fünfzig Jahre. Es gelang der Nachweis von 115 Arten und Unterarten aus den 11 Gattungen Atanycolus FÖRSTER, Baryproctus ASHMEAD, Bracon FABRICIUS, Coeloides WESMAEL, Glyptomorpha 121 © Entomofauna Ansfelden/Austria; download unter www.zobodat.at HOLMGREN, Habrobracon ASHMEAD, Iphiaulax FOERSTER, Megalommum SZÉPLIGETI, Pseudovipio SZÉPLIGETI, Rhadinobracon SZÉPLIGETI und Vipio LATREILLE. Angaben zur Synonymie und Verbreitung sowie zu Wirtsarten werden angeführt. Introduction Braconinae is a large subfamily of cyclostomes group of parasitic wasps in the family Braconidae (Hymenoptera: Ichneumonoidea). They constitute more than 2900 described species that are mostly tropical and subtropical (YU et al. 2012). Members of this subfamily are often black, red, orange and/or white in colours. They are small to medium-sized insects, characterized by their concave labrum, absence of epicnemial carina, absence of occipital carina, females have extended ovipositor (SHARKEY 1993).