DOCSLIB.ORG

WO 2016/191357 Al 1 December 2016 (01.12.2016) P O P C T

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
WO 2016/191357 Al 1 December 2016 (01.12.2016) P O P C T (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2016/191357 Al 1 December 2016 (01.12.2016) P O P C T (51) International Patent Classification: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, A 57/16 (2006.01) A01N 65/00 (2009.01) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, C12N 15/82 (2006.01) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, (21) International Application Number: KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, PCT/US2016/033749 MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, (22) International Filing Date: PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, 23 May 20 16 (23.05.2016) SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (25) Filing Language: English (84) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of regional protection available): ARIPO (BW, GH, (30) Priority Data: GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, 62/166,985 27 May 2015 (27.05.2015) US TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, (71) Applicant: DOW AGROSCIENCES LLC [US/US]; DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, 9330 Zionsville Road, Indianapolis, IN 46268 (US). LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, (72) Inventors: NARVA, Kenneth; 9330 Zionsville Road, In GW, KM, ML, MR, NE, SN, TD, TG). dianapolis, IN 46268 (US). FISHILEVICH, Elane; 9330 Zionsville Road, Indianapolis, IN 46268 (US). FREY, Declarations under Rule 4.17 : Meghan L.; 1090 Fiesta Drive, Greenwood, IN 46143 — as to applicant's entitlement to apply for and be granted a (US). RANGASAMY, Murugesan; 9330 Zionsville patent (Rule 4.1 7(H)) Road, Indianapolis, IN 46268 (US). WORDEN, Sarah, E.; 9330 Zionsville Road, Indianapolis, IN 46268 (US). Published: GANDRA, Premchand; 9330 Zionsville Road, Indiana — with international search report (Art. 21(3)) polis, IN 46268 (US). — before the expiration of the time limit for amending the (74) Agent: ROSENFELD, Marcia; Dow AgroSciences LLC, claims and to be republished in the event of receipt of 9330 Zionsville Road, Indianapolis, IN 46268 (US). amendments (Rule 48.2(h)) (81) Designated States (unless otherwise indicated, for every — with sequence listing part of description (Rule 5.2(a)) kind of national protection available): AE, AG, AL, AM, (54) Title: THREAD NUCLEIC ACID MOLECULES THAT CONFER RESISTANCE TO HEMIPTERAN PESTS Figure 1. Generation of dsRNA from a single transcription template with a single pair of primers T7 NA polymerase dsRNA T7 (57) Abstract: This disclosure concerns nucleic acid molecules and methods of use thereof for control of hemipteran pests through RNA interference-mediated inhibition of target coding and transcribed non-coding sequences in hemipteran pests. The disclosure also concerns methods for making transgenic plants that express nucleic acid molecules useful for the control of hemipteran pests, and the plant cells and plants obtained thereby. THREAD NUCLEIC ACID MOLECULES THAT CONFER RESISTANCE TO HEMIPTERAN PESTS CROSS-REFERENCE TO RELATED APPLICATIONS [0001] This Application claims priority from, and benefit of, U.S. Provisional Application 62/166,985 filed on May 27, 2015. The entire contents of this application is hereby incorporated by reference into this Application. REFERENCE TO SEQUENCE LISTING SUBMITTED ELECTRONICALLY [0002] The official copy of the sequence listing is submitted electronically via EFS- Web as an ASCII formatted sequence listing with a file named "75883-WO- PCT_20160523_Priority_Sequence_Listing_as_filed_20 150527", created on May 13, 2016, and having a size of 28 kilobytes, and is filed concurrently with the specification. The sequence listing contained in this ASCII formatted document is part of the specification, and is incorporated herein by reference in its entirety. TECHNICAL FIELD OF THE DISCLOSURE [0003] The present invention relates generally to genetic control of plant damage caused by hemipteran pests. In particular embodiments, the present invention relates to identification of target coding and non-coding sequences, and the use of recombinant DNA technologies for post-transcriptionally repressing or inhibiting expression of target coding and non-coding sequences in the cells of a hemipteran pest to provide a plant protective effect. BACKGROUND [0004] Stink bugs and other hemipteran: heteroptera insects comprise an important agricultural pest complex. Worldwide over 50 closely related species of stink bugs are known to cause crop damage. McPherson & McPherson, R.M. (2000) Stink bugs of economic importance in America north of Mexico CRC Press. These insects are present in a large number of important crops including maize, soybean, cotton, fruit, vegetables, and cereals. The Neotropical Brown Stink Bug, Euschistus hews, the Red-banded Stink Bug, Piezodorus guildinii, Brown Marmorated Stink Bug, Halyomorpha halys, and the Southern Green Stink Bug, Nezara viridula, are of particular concern. These pests cause millions of dollars in crop damage yearly in the U.S. alone. [0005] Stink bugs go through multiple nymph stages before reaching the adult stage. The time to develop from eggs to adults is about 30-40 days. Multiple generations occur in warm climates resulting in significant insect pressure. [0006] Both nymphs and adults feed on sap from soft tissues into which they also inject digestive enzymes causing extra-oral tissue digestion and necrosis. Digested plant material and nutrients are then ingested. Depletion of water and nutrients from the plant vascular system results in plant tissue damage. Damage to developing grain and seeds is the most significant as yield and germination are significantly reduced. [0007] Current management of hemipteran insects relies on insecticide treatment on an individual field basis. Therefore, alternative management strategies are urgently needed to minimize ongoing crop losses. [0008] RNA interference (RNAi) is a process utilizing endogenous cellular pathways, whereby an interfering RNA (iRNA) molecule (e.g., a dsRNA molecule) that is specific for all, or any portion of adequate size, of a target gene sequence results in the degradation of the mRNA encoded thereby. In recent years, RNAi has been used to perform gene "knockdown" in a number of species and experimental systems; for example, Caenorhabditis elegans, plants, insect embryos, and cells in tissue culture. See, e.g., Fire et al. (1998) Nature 391:806-811; Martinez et al. (2002) Cell 110:563-574; McManus and Sharp (2002) Nature Rev. Genetics 3:737-747. [0009] RNAi accomplishes degradation of mRNA through an endogenous pathway including the DICER protein complex. DICER cleaves long dsRNA molecules into short fragments of approximately 20 nucleotides, termed small interfering RNA (siRNA). The siRNA is unwound into two single-stranded RNAs: the passenger strand and the guide strand. The passenger strand is degraded, and the guide strand is incorporated into the RNA-induced silencing complex (RISC). Micro inhibitory ribonucleic acid (miRNA) molecules may be similarly incorporated into RISC. Post-transcriptional gene silencing occurs when the guide strand binds specifically to a complementary sequence of an mRNA molecule and induces cleavage by Argonaute, the catalytic component of the RISC complex. This process is known to spread systemically throughout the organism despite initially limited concentrations of siRNA and/or miRNA in some eukaryotes such as plants, nematodes, and some insects. [0010] Only transcripts complementary to the siRNA and/or miRNA are cleaved and degraded, and thus the knock-down of mRNA expression is sequence-specific. In plants, several functional groups of DICER genes exist. The gene silencing effect of RNAi persists for days and, under experimental conditions, can lead to a decline in abundance of the targeted transcript of 90% or more, with consequent reduction in levels of the corresponding protein. SUMMARY OF THE DISCLOSURE [0011] Disclosed herein are nucleic acid molecules (e.g., target genes, DNAs, dsRNAs, siRNAs, shRNA, miRNAs, and hpRNAs), and methods of use thereof, for the control of hemipteran pests, including, for example, Euschistus heros (Fabr.) (Neotropical Brown Stink Bug, "BSB"), Nezara viridula (L.) (Southern Green Stink Bug), Piezodorus guildinii (Westwood) (Red-banded Stink Bug), Halyomorpha halys (Stal) (Brown Marmorated Stink Bug), Chinavia hilare (Say) (Green Stink Bug), Euschistus servus (Say) (Brown Stink Bug), Dichelops melacanthus (Dallas), Dichelops furcatus (F.), Edessa meditabunda (F.), Thyanta perditor (F.) (Neotropical Red Shouldered Stink Bug), Chinavia marginatum (Palisot de Beauvois), Horcias nobilellus (Berg) (Cotton Bug), Taedia stigmosa (Berg), Dysdercus peruvianus (Guerin-Meneville), Neomegalotomus parvus (Westwood), Leptoglossus zonatus (Dallas), Niesthrea sidae (F.)» Lygus hesperus (Knight) (Western Tarnished Plant Bug), and Lygus lineolaris (Palisot de Beauvois). In particular examples, exemplary nucleic acid molecules are disclosed that may be homologous to at least a portion of one or more native nucleic acid sequences in a hemipteran pest. [0012] In these and further examples, the native nucleic acid sequence may be a target gene, the product of which may be, for example and without limitation: involved in a metabolic process; involved in a reproductive process; or involved in nymph development. In some examples, post-translational inhibition of the expression of a target gene by a nucleic acid molecule comprising a sequence homologous thereto may be lethal in hemipteran pests, or result in reduced growth and/or reproduction. In specific examples, a gene consisting of the inhibitor of apoptosis (IAP) family of proteins (referred to herein as thread) may be selected as a target gene for post-transcriptional silencing.
Load more

Recommended publications
  • Tachinid Fly Parasitism and Phenology of The
    Neotrop Entomol (2020) 49:98–107 https://doi.org/10.1007/s13744-019-00706-4 BIOLOGICAL CONTROL Tachinid Fly Parasitism and Phenology of the Neotropical Red-Shouldered Stink Bug, Thyanta perditor (F.) (Heteroptera: Pentatomidae), on the Wild Host Plant, Bidens pilosa L. (Asteraceae) 1 1 2 TLUCINI ,ARPANIZZI ,RVPDIOS 1Lab of Entomology, EMBRAPA Trigo, Passo Fundo, RS, Brasil 2Depto de Zoologia, Instituto de Biociências, Univ de São Paulo, São Paulo, SP, Brasil Keywords Abstract Parasites, Tachinidae flies, stink bug, Field and laboratory studies were conducted with the Neotropical red- associated plants shouldered stink bug Thyanta perditor (F.) (Heteroptera: Pentatomidae) Correspondence aiming to evaluate parasitism incidence on adults by tachinid flies (Diptera: T Lucini, Lab of Entomology, EMBRAPA Tachinidae), which were raised in the laboratory for identification. Egg Trigo, Caixa Postal 3081, Passo Fundo, RS99050-970, Brasil; tiago_lucini@ deposition by flies on adult body surface was mapped. In addition, nymph hotmail.com and adult incidence on the wild host plant black jack, Bidens pilosa L. (Asteraceae), during the vegetative and the reproductive periods of plant Edited by Christian S Torres – UFRPE development was studied. Seven species of tachinid flies were obtained: Received 28 January 2019 and accepted 5 Euthera barbiellini Bezzi (73% of the total) and Trichopoda cf. pictipennis July 2019 Bigot (16.7%) were the most abundant; the remaining five species, Published online: 25 July 2019 Gymnoclytia sp.; Phasia sp.; Strongygaster sp.; Cylindromyia cf. dorsalis * Sociedade Entomológica do Brasil 2019 (Wiedemann); and Ectophasiopsis ypiranga Dios & Nihei added 10.3% of the total. Tachinid flies parasitism on T. perditor adults was significantly greater on the dorsal compared to the ventral body surface.
    [Show full text]
  • Synopsis of the Heteroptera Or True Bugs of the Galapagos Islands
    Synopsis of the Heteroptera or True Bugs of the Galapagos Islands ' 4k. RICHARD C. JROESCHNE,RD SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY • NUMBER 407 SERIES PUBLICATIONS OF THE SMITHSONIAN INSTITUTION Emphasis upon publication as a means of "diffusing knowledge" was expressed by the first Secretary of the Smithsonian. In his formal plan for the Institution, Joseph Henry outlined a program that included the following statement: "It is proposed to publish a series of reports, giving an account of the new discoveries in science, and of the changes made from year to year in all branches of knowledge." This theme of basic research has been adhered to through the years by thousands of titles issued in series publications under the Smithsonian imprint, commencing with Smithsonian Contributions to Knowledge in 1848 and continuing with the following active series: Smithsonian Contributions to Anthropology Smithsonian Contributions to Astrophysics Smithsonian Contributions to Botany Smithsonian Contributions to the Earth Sciences Smithsonian Contributions to the Marine Sciences Smithsonian Contributions to Paleobiology Smithsonian Contributions to Zoology Smithsonian Folklife Studies Smithsonian Studies in Air and Space Smithsonian Studies in History and Technology In these series, the Institution publishes small papers and full-scale monographs that report the research and collections of its various museums and bureaux or of professional colleagues in the world of science and scholarship. The publications are distributed by mailing lists to libraries, universities, and similar institutions throughout the world. Papers or monographs submitted for series publication are received by the Smithsonian Institution Press, subject to its own review for format and style, only through departments of the various Smithsonian museums or bureaux, where the manuscripts are given substantive review.
    [Show full text]
  • Download PDF (Inglês)
    Biota Neotropica 20(4): e20201045, 2020 www.scielo.br/bn ISSN 1676-0611 (online edition) Article Anatomy of male and female reproductive organs of stink bugs pests (Pentatomidae: Heteroptera) from soybean and rice crops Vinícius Albano Araújo1* , Tito Bacca2 & Lucimar Gomes Dias3,4 1Universidade Federal do Rio de Janeiro, Instituto de Biodiversidade e Sustentabilidade, Macaé, RJ, Brasil. 2Universidad del Tolima, Facultad de Ingeniería Agronómica, Ibagué, Tolima, Colombia. 3Universidad de Caldas, Caldas, Facultad de Ciencias Exactas y Naturales, Departamento de Ciencias Biológicas, Colombia. 4Universidad de Caldas, Grupo de investigación Bionat, Caldas, Colombia. *Corresponding author: Vinícius Albano Araújo, e-mail: [email protected] ARAÚJO, V., BACCA, T., DIAS, L. Anatomy of male and female reproductive organs of stink bugs pests (Pentatomidae: Heteroptera) from soybean and rice crops. Biota Neotropica 20(4): e20201045. https://doi.org/10.1590/1676-0611-BN-2020-1045 Abstract: Pentatomidae comprises a diverse group of stink bugs widely distributed in the Neotropical region. Many species are phytophagous and cause injuries to plants, and can thus be defined as agricultural pests. In this study, the anatomy of the female and male reproductive tracts of three important agricultural pests in Colombia is described: Piezodorus guildinii Westwood, 1837 and Chinavia ubica Rolston 1983, found on soybeans, and Oebalus insularis Stål, 1872, found in rice crops. For that, light microscopy techniques were used. The anatomy of the reproductive tract of sexually mature males of the three species studied consisted of a pair of testes, vas deferens, seminal vesicles, ejaculatory bulb, an ejaculatory duct that opens into an aedeagus, and paired accessory glands.
    [Show full text]
  • Chemical Ecology Studies in Soybean Crop in Brazil and Their Application to Pest Management
    4 Chemical Ecology Studies in Soybean Crop in Brazil and Their Application to Pest Management Miguel Borges, Maria Carolina Blassioli Moraes, Raul Alberto Laumann, Martin Pareja, Cleonor Cavalcante Silva, Mirian Fernandes Furtado Michereff and Débora Pires Paula Embrapa Genetic Resources and Biotechnology. 70770-917, Brasília, DF; Brazil 1. Introduction Considering the current state of soybean production and markets around the world, it is readily apparent that it is possible to divide the countries in the world in two halves: producer and consumers’. Consumers’ countries are mainly those belonging to the European Union that have their need for proteins used for animal feeding supplied in their majority by soybean seed or meal imports (Dros, 2004). The majority of soybean production is shared (80%) between four countries: the United States, Brazil, Argentina and China (Dros, 2004). Therefore, if we consider only those countries that may supply their internal needs and exporting either seeds, meals or oils, only the USA, Brazil and Argentina remain as exporting countries (Daydé et al., 2009). In this context, Brazil is currently the world second largest soybean producer (18%) and exporter (19%), with a cultivated area for soybean around 23 million ha and production around 3 ton/ha, reaching yearly a total production of approximately 68 million ton (CONAB, 2010). Worldwide, scientists in different countries are trying to increase both the productivity and profitability of the agricultural sector of their economies, to feed growing populations and to increase the quality of life for millions of people. In recent years there has been a growing concern about environmental changes, and about how we are using the resources available in natural habitats.
    [Show full text]
  • Spatial and Temporal Occurrence of Beet Armyworm (Lepidoptera: Noctuidae) Moths in Mississippi
    Armyworm Symposium 2002: Adamczyk et al. 229 SPATIAL AND TEMPORAL OCCURRENCE OF BEET ARMYWORM (LEPIDOPTERA: NOCTUIDAE) MOTHS IN MISSISSIPPI J. J. ADAMCZYK, JR.1, M. R. WILLIAMS2, J. T. REED2, D. W. HUBBARD1 AND D. D. HARDEE1 1USDA, ARS, Southern Insect Management Research Unit P.O. Box 346, Stoneville, MS 38776 2Mississippi State University, Department of Entomology and Plant Pathology Clay Lyle Building, Mississippi State, MS 39762 ABSTRACT Throughout 1994-2000, adult beet armyworm, Spodoptera exigua (Hübner) populations were monitored in the delta and hill regions of Mississippi using pheromone traps. Signifi- cant differences in the mean number of moths trapped were found among different geo- graphical areas of the state. A trend was observed where the greatest number of moths was found in the Mississippi Delta, located in the western region of the state. The lowest number of moths was found in the hills located in the eastern region of the state. An annual profile of beet armyworm populations in the western section of the Mississippi Delta also revealed that wide-scale immigration of this pest typically begins at 200 Julian days (mid-July). This date could be used as a benchmark to determine when and if population levels are high enough to have the potential to cause economic damage to crops in the Mississippi Delta. Key Words: Spodoptera, migration, movement RESUMEN A travéz de los años 1994 a 2000, se realizaron un monitoreo de las poblaciones de adultos del gusano trozador de la remolacha, Spodoptera exigua (Hübner) en las regiones de la Delta y las colinas del Estado de Mississippi usando trampas de feronomas.
    [Show full text]
  • Diversidade E Incidência De Parasitoides De Percevejos Adultos Na Cultura Da Soja E Sua Relação Com O Uso De Inseticidas ISSN 0102-0110 Outubro/2020
    ISSN 0102-0110 BOLETIM DE Outubro/ 2020 PESQUISA E DESENVOLVIMENTO 364 Diversidade e incidência de parasitoides de percevejos adultos na cultura da soja e sua relação com o uso de inseticidas ISSN 0102-0110 Outubro/2020 Empresa Brasileira de Pesquisa Agropecuária Embrapa Recursos Genéticos e Biotecnologia Ministério da Agricultura, Pecuária e Abastecimento BOLETIM DE PESQUISA E DESENVOLVIMENTO 364 Diversidade e incidência de parasitoides de percevejos adultos na cultura da soja e sua relação com o uso de inseticidas Michely Ferreira Santos Aquino Edison Sujii Maria Carolina Blassioli Moraes Miguel Borges Raúl Alberto Laumann Embrapa Recursos Genéticos e Biotecnologia Brasília, DF 2020 Exemplares desta publicação podem ser adquiridos na: Comitê Local de Publicações da Unidade Responsável Embrapa Recursos Genéticos e Biotecnologia Parque Estação Biológica Presidente PqEB, Av. W5 Norte (final) Wagner Alexandre Lucena 70970-717 , Brasília, DF Fone: +55 (61) 3448-4700 Secretária-Executiva Fax: +55 (61) 3340-3624 Ana Flávia do N. Dias Côrtes www.embrapa.br www.embrapa.br/fale-conosco/sac Membros Bruno Machado Teles Walter; Daniela Aguiar de Souza; Eudes de Arruda Carvalho; Luiz Joaquim Castelo Branco Carvalho; Marcos Aparecido Gimenes; Solange Carvalho Barrios Roveri Jose; Márcio Martinello Sanches; Sérgio Eustáquio de Noronha Supervisão editorial Ana Flávia do N. Dias Côrtes Revisão de texto Raúl Alberto Laumann Normalização bibliográfica Ana Flávia do N. Dias Côrtes - (CRB 1/1999) Tratamento das ilustrações Adilson Werneck Projeto gráfico da coleção Carlos Eduardo Felice Barbeiro Editoração eletrônica Adilson Werneck Foto da capa Francisco Schmidt 1ª edição 1ª impressão (ano): tiragem Todos os direitos reservados. A reprodução não autorizada desta publicação, no todo ou em parte, constitui violação dos direitos autorais (Lei nº 9.610).
    [Show full text]
  • Revisão Taxonômica Das Espécies Neotropicais Dos Gêneros Trichopoda Berthold, 1827 E Ectophasiopsis Townsend 1915 (Diptera, Tachinidae, Phasiinae)
    Rodrigo de Vilhena Perez Dios Revisão taxonômica das espécies neotropicais dos gêneros Trichopoda Berthold, 1827 e Ectophasiopsis Townsend 1915 (Diptera, Tachinidae, Phasiinae) São Paulo 2014 Capa: Ilustração em nanquim de Trichopoda lanipes (Fabricius, 1805), macho (Costa Rica). ii Rodrigo de Vilhena Perez Dios Revisão taxonômica das espécies neotropicais dos gêneros Trichopoda Berthold, 1827 e Ectophasiopsis Townsend 1915 (Diptera, Tachinidae, Phasiinae) Taxonomic revision of the Neotropical species of the genera Trichopoda Berthold, 1827 and Ectophasiopsis Townsend 1915 (Diptera, Tachinidae, Phasiinae) Dissertação apresentada ao Instituto de Biociências da Universidade de São Paulo, para a obtenção de Título de Mestre em Ciências Biológicas, na Área de concentração Zoologia. Orientador: Prof. Dr. Silvio Shigueo Nihei São Paulo 2014 iii Dios, Rodrigo de Vilhena Perez Revisão taxonômica das espécies neotropicais dos gênero sTrichopoda Berthold, 1827 e Ectophasiopsis Townsend 1915 (Diptera, Tachinidae, Phasiinae) 260 páginas Dissertação (Mestrado) - Instituto de Biociências da Universidade de São Paulo. Departamento de Zoologia 1. Taxonomia 2.Tachinidae 3.Phasiinae I. Universidade de São Paulo. Instituto de Biociências. Departamento de Zoologia. Comissão Julgadora: ________________________ _______________________ Prof(a). Dr(a). Prof(a). Dr(a). ______________________ Prof. Dr. Silvio Shigueo Nihei Orientador(a) iv “Nomina si pereunt, perit et cognitium rerum” Se os nomes forem perdidos, o conhecimento também desaparece. Johann Christian Fabricius Philosophia Entomologica VII, 1, 1778 “Uebrigens geht es mit Augen und Kräften bei mir so ziemlich auf die Neige, und wünsche ich nichts sehnlicher, als daß die Thierchen, denen ich so manche vergnügte Stunde verdanke, auch fernerhin nicht vernachlässigt werden mögen.” Pela forma como minha energia e visão estão declinando, eu não desejo nada mais do que essas pequenas criaturas, as quais eu dediquei tantas horas prazerosas, não sejam negligenciadas no futuro.
    [Show full text]
  • Origin of Samples of Cannabis Sativa Through Insect Fragments Associated with Compacted Hemp Drug in South America
    Revista Brasileira de Entomologia http://dx.doi.org/10.1590/S0085-56262013005000008 Origin of samples of Cannabis sativa through insect fragments associated with compacted hemp drug in South America Marcos Patrício Macedo1,2, Cecília Kosmann2 & José Roberto Pujol-Luz2 1Instituto de Pesquisa de DNA Forense, Bloco E, SAI, 70610–200 Brasília-DF, Brazil. [email protected] 2Departamento de Zoologia, Universidade de Brasília, 70910–900 Brasília-DF, Brazil. [email protected] ABSTRACT. Origin of samples of Cannabis sativa through insect fragments associated with compacted hemp drug in South America. Insects associated with a seizure of Cannabis sativa L. may indicate the origin of the illicit drug. Nevertheless, no work regarding this subject has been previously published for South America. In the present investigation, seven kilograms of vegetal material (C. sativa) were inspected for insect fragments. Three species were identified and used to test the origin of the seizure of cannabis plant material: Euschistus heros (Fabricius, 1794), Thyanta perditor (Fabricius, 1794) (Heteroptera, Pentatomidae), and Cephalotes pusillus (Klug, 1824) (Hymenoptera, Formicidae). These insect species restricted the geographic origin of the drug to the Neotropical region, and their distribution patterns showed an overlap of the State of Mato Grosso (Brazil), Argentina, and Paraguay. Based on this information, two of the three major C. sativa growing areas in South America were excluded: (1) the Colombian territory and (2) northeastern Brazil. KEYWORDS. Brazil; Drug traffic; Forensic Entomology; Marijuana. Cannabis sativa L. is the most consumed illicit drug in Crosby et al. 1986; Brower 1994; Jagadish et al. 1996; Linacre the world. The United Nations Office on Drugs and Orga- & Thorpe 1998; Datwyler & Weiblen 2006; Howard et al.
    [Show full text]
  • WO 2014/053403 Al 10 April 2014 (10.04.2014) P O P C T
    (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2014/053403 Al 10 April 2014 (10.04.2014) P O P C T (51) International Patent Classification: (72) Inventors: KORBER, Karsten; Hintere Lisgewann 26, A01N 43/56 (2006.01) A01P 7/04 (2006.01) 69214 Eppelheim (DE). WACH, Jean-Yves; Kirchen- strafie 5, 681 59 Mannheim (DE). KAISER, Florian; (21) International Application Number: Spelzenstr. 9, 68167 Mannheim (DE). POHLMAN, Mat¬ PCT/EP2013/070157 thias; Am Langenstein 13, 6725 1 Freinsheim (DE). (22) International Filing Date: DESHMUKH, Prashant; Meerfeldstr. 62, 68163 Man 27 September 2013 (27.09.201 3) nheim (DE). CULBERTSON, Deborah L.; 6400 Vintage Ridge Lane, Fuquay Varina, NC 27526 (US). ROGERS, (25) Filing Language: English W. David; 2804 Ashland Drive, Durham, NC 27705 (US). Publication Language: English GUNJIMA, Koshi; Heighths Takara-3 205, 97Shirakawa- cho, Toyohashi-city, Aichi Prefecture 441-8021 (JP). (30) Priority Data DAVID, Michael; 5913 Greenevers Drive, Raleigh, NC 61/708,059 1 October 2012 (01. 10.2012) US 027613 (US). BRAUN, Franz Josef; 3602 Long Ridge 61/708,061 1 October 2012 (01. 10.2012) US Road, Durham, NC 27703 (US). THOMPSON, Sarah; 61/708,066 1 October 2012 (01. 10.2012) u s 45 12 Cheshire Downs C , Raleigh, NC 27603 (US). 61/708,067 1 October 2012 (01. 10.2012) u s 61/708,071 1 October 2012 (01. 10.2012) u s (74) Common Representative: BASF SE; 67056 Ludwig 61/729,349 22 November 2012 (22.11.2012) u s shafen (DE).
    [Show full text]
  • Research Article Reproductive Biology, Mating Behavior, and Vibratory Communication of the Brown-Winged Stink Bug, Edessa Medita
    Hindawi Publishing Corporation Psyche Volume 2012, Article ID 598086, 9 pages doi:10.1155/2012/598086 Research Article Reproductive Biology, Mating Behavior, and Vibratory Communication of the Brown-Winged Stink Bug, Edessa meditabunda (Fabr.) (Heteroptera: Pentatomidae) Cleonor Cavalcante A. Silva,1 Raul Alberto Laumann,1 Jonatas Barbosa Cavalcante Ferreira,1 Maria Carolina Blassioli Moraes,1 Miguel Borges,1 and Andrej Coklˇ 2 1 Laboratorio de Semioquimicos, EMBRAPA Recursos Gen´eticos e Biotecnologia, Avenida W5 Norte (Final), 70770-900 Bras´ılia, DF, Brazil 2 Departament of Entomology, National Institute of Biology, Veˇcna pot 111, 1000 Ljubljana, Slovenia Correspondence should be addressed to Andrej Cokl,ˇ [email protected] Received 25 October 2011; Revised 1 January 2012; Accepted 20 January 2012 Academic Editor: Antonioˆ R. Panizzi Copyright © 2012 Cleonor Cavalcante A. Silva et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. We describe different aspects of the reproductive biology, mating behavior, and vibratory communication of the pentatomid Edessa meditabunda (Fabr.). This species shows lower copulation frequency and reproductive potential with longer sexual maturation period compared to other species of pentatomids. Females with multiple mating show increased fecundity when compared with single-mated females and both increased fecundity and reduced longevity when compared with virgin females. Courtship and mating behavior and vibratory signals are typical and similar to what was observed in other species of pentatomids, except that males started the courtship. These results constitute the first paper on biology, behavior, and vibratory communication among species of the subfamily Edessinae.
    [Show full text]
  • Notes on Biology of the Stink Bug Cyptocephala Alvarengai Rolston
    Notes on Biology of the Stink Bug Cyptocephala alvarengai Rolston (Hemiptera: Pentatomidae) Feeding on Rice Panicles Author(s): José Alexandre Freitas Barrigossi, Carlos Vinícius da Silva, Juliana Duarte de Souza Alonso, Edson Hirose Source: Florida Entomologist, 100(4):823-825. Published By: Florida Entomological Society https://doi.org/10.1653/024.100.0412 URL: http://www.bioone.org/doi/full/10.1653/024.100.0412 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/terms_of_use. Usage of BioOne content is strictly limited to personal, educational, and non-commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Notes on biology of the stink bug Cyptocephala alvarengai Rolston (Hemiptera: Pentatomidae) feeding on rice panicles José Alexandre Freitas Barrigossi1,*, Carlos Vinícius da Silva1, Juliana Duarte de Souza Alonso1, Edson Hirose2 Rice (Oryza sativa L. [Poaceae]) is one of the most important agri- tilled water. They were kept in the laboratory and observed daily to de- cultural crops worldwide, and its yield could be increased if crop losses termine egg hatching.
    [Show full text]
  • The Gastric Caeca of Pentatomids As a House for Actinomycetes Tiago D Zucchi1,2*, Simone S Prado2,3 and Fernando L Cônsoli2*
    Zucchi et al. BMC Microbiology 2012, 12:101 http://www.biomedcentral.com/1471-2180/12/101 RESEARCH ARTICLE Open Access The gastric caeca of pentatomids as a house for actinomycetes Tiago D Zucchi1,2*, Simone S Prado2,3 and Fernando L Cônsoli2* Abstract Background: Microbes are extensively associated with insects, playing key roles in insect defense, nutrition and reproduction. Most of the associations reported involve Proteobacteria. Despite the fact that Actinobacteria associated with insects were shown to produce antibiotic barriers against pathogens to the hosts or to their food and nutrients, there are few studies focusing on their association with insects. Thus, we surveyed the Actinobacteria diversity on a specific region of the midgut of seven species of stinkbugs (Hemiptera: Pentatomidae) known to carry a diversity of symbiotically-associated Proteobacteria. Results: A total of 34 phylotypes were placed in 11 different Actinobacteria families. Dichelops melacanthus held the highest diversity with six actinobacteria families represented by nine phylotypes. Thyanta perditor (n =7),Edessa meditabunda (n =5),Loxa deducta (n =4)andPellaea stictica (n = 3) were all associated with three families. Piezodorus guildini (n =3)andNezara viridula (n = 3) had the lowest diversity, being associated with two (Propionibacteriaceae and Mycobacteriaceae) and one (Streptomyceataceae) families, respectively. Corynebacteriaceae and Mycobacteriaceae were the most common families with phylotypes from three different insect species each one. Conclusions: Many phylotypes shared a low 16S rRNA gene similarity with their closest type strains and formed new phyletic lines on the periphery of several genera. This is a strong indicative that stinkbug caeca can harbor new species of actinobacteria, which might be derived from specific associations with the species of stinkbugs studied.
    [Show full text]