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Citrus Flushing Patterns, Diaphorina Citri (Hemiptera: Psyllidae) Populations and Parasitism by Tamarixia Radiata (Hymenoptera: Eulophidae) in Puerto Rico
36 Florida Entomologist 91(1) March 2008 CITRUS FLUSHING PATTERNS, DIAPHORINA CITRI (HEMIPTERA: PSYLLIDAE) POPULATIONS AND PARASITISM BY TAMARIXIA RADIATA (HYMENOPTERA: EULOPHIDAE) IN PUERTO RICO RICHARD W. H. PLUKE, JAWWAD A. QURESHI AND PHILIP A. STANSLY Department of Entomology and Nematology, University of Florida/IFAS Southwest Florida Research and Education Center, 2686 SR 29N, Immokalee, FL 34142, USA ABSTRACT Discovery of citrus greening disease or Huanglongbing in Brazil and Florida has elevated the vector psyllid, Diaphorina citri (Hemiptera: Psyllidae), to key pest status in both re- gions. Detected in Puerto Rico within 3 years of first detection in Florida, the psyllid ap- peared to be relatively scarce in the Island’s limited citrus and alternate rutaceous host, orange jasmine, Murraya paniculata. Monthly surveys were conducted at 4 locations during 2004 through 2005 to evaluate citrus flushing patterns, psyllid densities, and prevalence of parasitism by Tamarixia radiata. Although low levels of D. citri are known to be established in the high, cool areas of Adjuntas, a total lack of psyllids at the particular study location was attributed to scarcity of flush except for a short period in Feb. Greatest and most prolonged production of new flush, highest psyllid numbers, and greatest incidence of parasitism oc- curred at Isabela, the most coastal location and the only one with irrigated citrus. Favorable climate and irrigation resulted in prolonged availability of new foliage needed to maintain populations of psyllids and consequently its parasitoid. There, apparent parasitism of late instars was estimated to average 70% and approached 100% on 3 different occasions. Tam- arixia radiata also was found parasitizing psyllid nymphs in orange jasmine at the rate of 48% and 77% at Río Piedras and San Juan, respectively, approaching 100% on 5 occasions during spring and summer. -
Integrated Pest Management of the Mexican Rice Borer in Louisiana and Texas Sugarcane and Rice Francis P
Louisiana State University LSU Digital Commons LSU Doctoral Dissertations Graduate School 2005 Integrated pest management of the Mexican rice borer in Louisiana and Texas sugarcane and rice Francis P. F. Reay-Jones Louisiana State University and Agricultural and Mechanical College, [email protected] Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_dissertations Part of the Entomology Commons Recommended Citation Reay-Jones, Francis P. F., "Integrated pest management of the Mexican rice borer in Louisiana and Texas sugarcane and rice" (2005). LSU Doctoral Dissertations. 761. https://digitalcommons.lsu.edu/gradschool_dissertations/761 This Dissertation is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Doctoral Dissertations by an authorized graduate school editor of LSU Digital Commons. For more information, please [email protected]. INTEGRATED PEST MANAGEMENT OF THE MEXICAN RICE BORER IN LOUISIANA AND TEXAS SUGARCANE AND RICE A Dissertation Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the formal requirements for the degree of Doctor of Philosophy in The Department of Entomology by Francis P. F. Reay-Jones B.S., Université Bordeaux 1, 1999 M.S., Université d’Angers/Institut National d’Horticulture, 2001 August 2005 ACKNOWLEDGEMENTS I wish to express my gratitude to my major advisor, Dr. Thomas E. Reagan, for his guidance, motivation, and also for introducing me with great enthusiasm to LSU football and Cajun cuisine. I would like to express my appreciation to my graduate committee, Drs. Benjamin L Legendre, E. -
The Role of Wild Host Plants in the Abundance of Lepidopteran Stem Borers Along Altitudinal Gradients in Kenya
Ann. soc. enromol. Fr. (n.s.), 2006, 42 (3-4) : 363-370 ARTICLE The role ofwild host plants in the abundance oflepidopteran stem borers along altitudinal gradient in Kenya GEORGE O. ONG'AMO(I), BRUNO P. LE RD(I), STI~,PHANE DUPAS(l), PASCAL MOYAL(l), ERIC MUCHUGU(3), PAUL-ANDRE CALATAYUD(I) & JEAN-FRAN<;:OIS SILVAIN(2) (I) Nocruid Stem Borer Biodiversity Project (NSBB), Insrirur de Recherche pour le Developpernenr I International Cenrre of Insect Physiology and Ecology (IRD/ICIPE), P.O. Box 30772, Nairobi, Kenya (2) IRD, UR R072 clo CNRS, UPR 9034, Laboraroire Evolution, Genomes et Speciarion, avenue de la Terrasse, 91198 Gif/Yvene, France (31 Stem borer Biological Control Project (ICIPE), P.O. Box 30772, Nairobi, Kenya Abstract. Presence of wild host plants of stem borers in cereal-growing areas has been considered as reservoirs of lepidopteran stem borers, responsible for attack of crops during the growing season. Surveys to catalogue hosts and borers as well as to assess the abundance of the hosts were carried out during the cropping and non-cropping seasons in different agro-ecological zones along varying altitude gradient in Kenya. A total of 61 stem borer species belonging to families Noctuidae (25), Crambidae (14), Pyralidae (9), Tortricidae (11) and Cossidae (2) were recovered from 42 wild plant species. Two noctuids, Busseola fusca (Fuller), Sesamia calamistis Hampson, and two crambids, Chilo partellus (Swinhoe) and Chilo orichalcociliellus (Strand) were the four main borer species found associated with maize plants. In the wild, B. fusca was recovered from a limited number of host plant species and among them were Sorghum arundinaceum (Desvaux) Stapf, Setaria megaphylla (Steudel) 1. -
Proceedings of the United States National Museum
Proceedings of the United States National Museum SMITHSONIAN INSTITUTION • WASHINGTON, D.C. Volume 112 I960 Number 3431 LACE-BUG GENERA OF THE WORLD (HEMIPTERA: TINGIDAE) « By Carl J. Drake and Florence A. Ruhoff Introduction A treatise of the generic names of the family Tingidae from a global standpoint embodies problems similar to those frequently encountered in corresponding studies in other animal groups. The more im- portant criteria, including such basic desiderata as fixation of type species, synonyms, priority, and dates of technical publications implicate questions concomitant with recent trends toward the clarification and stabilization of zoological nomenclature. Zoogeography, predicated and authenticated on the generic level by the distribution of genera and species, is portrayed here by means of tables, charts, and maps of the tingifauna of the world. This visual pattern of distribution helps one to form a more vivid concept of the family and its hierarchic levels of subfamilies and genera. To a limited extent the data indicate distributional concentrations and probable centers of evolution and dispersal paths of genera. The phylogenetic relationship of genera is not discussed. The present treatise recognizes 216 genera (plus 79 synonyms, homonyms, and emendations) of the Tingidae of the world and gives 1 Research for this paper was supported In part by the National Science Foundation, grant No. 4095. 2 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 112 the figure of 1,767 as the approximate number of species now recog- nized. These figures, collated with similar categories in Lethierry and Severin (1896), show that there has been an increase of many genera and hundreds of species of Tingidae during the past three- quarters of a century. -
Integrated Arthropod Pest Management Systems for Human Health Improvement in Africa
Insect Sci. Applic. Vol. 23, No. 2, pp. 85-98, 2003 0191-9040/03 $3.00 + 0.00 Printed in Kenya. All rights reserved © 2003 ICIPE MINI REVIEW- INTEGRATED ARTHROPOD PEST MANAGEMENT SYSTEMS FOR HUMAN HEALTH IMPROVEMENT IN AFRICA JOHANN BAUMGARTNER1, FRITZ SCHULTHESS2 AND YUNLONG XIA3 'International Centre of Insect Physiology and Ecology (ICIPE), P. O. Box 17319, Addis Ababa, Ethiopia; 2Postfach 112-4, Chur, Switzerland; international Centre of Insect Physiology and Ecology (ICIPE), P. O. Box 30772, Nairobi 00100, Kenya (Accepted 12 March'2003) Abstract— In a sub-Saharan African context, limited natural resources, infectious diseases, including those transmitted by arthropod vectors, and chronic exposure to food contaminated with mycotoxin- producing fungi which, among others, are vectored by insects, are among the major constraints to human health. Thus, pest control should be an important component in human health improvement projects. It appears that the advantages of preventive over curative methods are rarely recognised in Africa, with more emphasis being given to the search for the 'silver bullet' than to integrated control approaches. Integrated pest management (IPM) systems can be assigned to different decision- making levels as well as to different integration levels, combining ecological (individual pest species, species communities, species assemblages) and management (crop, cropping systems, farms, communities) levels with the respective control systems. These levels produce a highly structured environment for decision-making, in which the use of modern information technology is important. Case studies show that IPM systems are developed and implemented at four integration levels, whereby most work is done on the lowest integration level, addressing a single pest or pest complex attacking a particular crop, group of livestock or human population, and the respective control measures undertaken. -
3 Mating Behavior of the Asian Citrus Psyllid
3 Mating Behavior of the Asian Citrus Psyllid Richard W. Mankin1* and Barukh Rohde2 1US Department of Agriculture, Agricultural Research Service, Center for Medical, Agricultural, and Veterinary Entomology, Gainesville, Florida, USA; 2Department of Electrical and Computer Engineering, University of Florida, Gainesville, Florida, USA Many aspects of the mating behavior of Diapho- produce signals ranging approximately 150– rina citri Kuwayama (Hemiptera: Liviidae), the 500 ms in duration, and females 331–680 ms. Asian citrus psyllid (ACP) are shared by other mem- The spectra of communication signals produced bers of the Psylloidea. Adults are reproductively by D. citri have prominent frequencies that are mature within about 2 days post-eclosion, and multiples (harmonics) of the 170–250 Hz wing- both sexes mate multiple times during their lifetime. beat frequency, and both sexes respond behav- Typically, courtship is mediated by short-range, iorally to synthetic signals containing three or substrate- borne vibrational communication and more wingbeat harmonics. When the male semiochemicals. In citrus orchards, D. citri court- finds the female, he moves alongside with their ship is facilitated by host-seeking and foraging heads pointing in the same direction and grasps behavior, as both sexes are attracted to green and her with his adjacent legs, bringing his abdo- yellow colors, as well as to volatiles of young men from underneath to meet the opening of flush shoots on the host tree, and short-range her genital segment. They remain in copulation communication is sufficient for finding mates in for about 48 min. Dispersal and mating behavior aggregations that develop soon after the flush of D. -
University of Florida Thesis Or Dissertation Formatting Template
EFFECTS OF INTERCROPPING AND BIOLOGICAL INSECTICIDES ON SUGARCANE APHID (HEMIPTERA: APHIDIDAE) INFESTATIONS ON SORGHUM, AND IDENTIFICATION OF NATURAL ENEMIES AND ALTERNATE HOSTS IN HAITI By WILFRID CALVIN A THESIS PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE UNIVERSITY OF FLORIDA 2019 © 2019 Wilfrid Calvin To Jehovah, Issa, Calissa, Amelise, and Mercilhome ACKNOWLEDGMENTS I thank God for always holding my hand through every step in my life. I am also grateful to my family for their unfailing support throughout my life. I would like to thank my lovely wife for her undying assistance and constant encouragement during my study period. Special thanks to my adorable daughter who endured with love such a long period of time away from daddy to make this achievement possible. I thank Dr. Julien Beuzelin, my committee chair, for all his guidance and support during my master’s study. My committee members, Drs. Oscar Liburd and Marc Branham, have also provided useful advice and support for which I am so thankful. I am also thankful to Mr. Ludger Jean Simon for his support toward the success of the experiments conducted in Haiti. I would like to thank Dr. Elijah Talamas for his help identifying insect samples from Haiti. I thank Donna Larsen for providing technical assistance in all experiments conducted at the UF/IFAS Everglades Research and Education Center (EREC) and for all the help to make my stay in Belle Glade successful. I am also thankful to Erik Roldán for all his help during my master’s program. -
Howard Associate Professor of Natural History and Curator Of
INGI AGNARSSON PH.D. Howard Associate Professor of Natural History and Curator of Invertebrates, Department of Biology, University of Vermont, 109 Carrigan Drive, Burlington, VT 05405-0086 E-mail: [email protected]; Web: http://theridiidae.com/ and http://www.islandbiogeography.org/; Phone: (+1) 802-656-0460 CURRICULUM VITAE SUMMARY PhD: 2004. #Pubs: 138. G-Scholar-H: 42; i10: 103; citations: 6173. New species: 74. Grants: >$2,500,000. PERSONAL Born: Reykjavík, Iceland, 11 January 1971 Citizenship: Icelandic Languages: (speak/read) – Icelandic, English, Spanish; (read) – Danish; (basic) – German PREPARATION University of Akron, Akron, 2007-2008, Postdoctoral researcher. University of British Columbia, Vancouver, 2005-2007, Postdoctoral researcher. George Washington University, Washington DC, 1998-2004, Ph.D. The University of Iceland, Reykjavík, 1992-1995, B.Sc. PROFESSIONAL AFFILIATIONS University of Vermont, Burlington. 2016-present, Associate Professor. University of Vermont, Burlington, 2012-2016, Assistant Professor. University of Puerto Rico, Rio Piedras, 2008-2012, Assistant Professor. National Museum of Natural History, Smithsonian Institution, Washington DC, 2004-2007, 2010- present. Research Associate. Hubei University, Wuhan, China. Adjunct Professor. 2016-present. Icelandic Institute of Natural History, Reykjavík, 1995-1998. Researcher (Icelandic invertebrates). Institute of Biology, University of Iceland, Reykjavík, 1993-1994. Research Assistant (rocky shore ecology). GRANTS Institute of Museum and Library Services (MA-30-19-0642-19), 2019-2021, co-PI ($222,010). Museums for America Award for infrastructure and staff salaries. National Geographic Society (WW-203R-17), 2017-2020, PI ($30,000). Caribbean Caves as biodiversity drivers and natural units for conservation. National Science Foundation (IOS-1656460), 2017-2021: one of four PIs (total award $903,385 thereof $128,259 to UVM). -
Companion Planting and Insect Pest Control
Chapter 1 Companion Planting and Insect Pest Control Joyce E. Parker, William E. Snyder, George C. Hamilton and Cesar Rodriguez‐Saona Additional information is available at the end of the chapter http://dx.doi.org/10.5772/55044 1. Introduction There is growing public concern about pesticides’ non-target effects on humans and other organisms, and many pests have evolved resistance to some of the most commonly-used pesticides. Together, these factors have led to increasing interest in non-chemical, ecologically- sound ways to manage pests [1]. One pest-management alternative is the diversification of agricultural fields by establishing “polycultures” that include one or more different crop varieties or species within the same field, to more-closely match the higher species richness typical of natural systems [2, 3]. After all, destructive, explosive herbivore outbreaks typical of agricultural monocultures are rarely seen in highly-diverse unmanaged communities. There are several reasons that diverse plantings might experience fewer pest problems. First, it can be more difficult for specialized herbivores to “find” their host plant against a back‐ ground of one or more non-host species [4]. Second, diverse plantings may provide a broader base of resources for natural enemies to exploit, both in terms of non-pest prey species and resources such as pollen and nectar provided by the plant themselves, building natural enemy communities and strengthening their impacts on pests [4]. Both host-hiding and encourage‐ ment of natural enemies have the potential to depress pest populations, reducing the need for pesticide applications and increasing crop yields [5, 6]. On the other hand, crop diversification can present management and economic challenges for farmers, making these schemes difficult to implement. -
Assessing the Long-Term Welfare Effects of the Biological Control Of
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by ICRISAT Open Access Repository Agriculture, Ecosystems and Environment 230 (2016) 10–23 Contents lists available at ScienceDirect Agriculture, Ecosystems and Environment journa l homepage: www.elsevier.com/locate/agee Assessing the long-term welfare effects of the biological control of cereal stemborer pests in East and Southern Africa: Evidence from Kenya, Mozambique and Zambia a,b, a,c b Soul-kifouly G. Midingoyi *, Hippolyte D. Affognon , Ibrahim Macharia , a,d a,d a e a,f Georges Ong’amo , Esther Abonyo , Gerphas Ogola , Hugo De Groote , Bruno LeRu a International Centre of Insect Physiology and Ecology (icipe), P.O. Box 30772-00100, Nairobi, Kenya b School of Agriculture and Enterprise Development, Kenyatta University, P.O. Box 43844-00100, Nairobi, Kenya c International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), BP 320, Bamako, Mali d School of Biological Sciences, University of Nairobi, P.O. Box 30197, Nairobi, Kenya e International Maize and Wheat Improvement Centre (CIMMYT), P.O. Box 1041-00621, Nairobi, Kenya f UMR Laboratoire Evolution, Génomes, Comportement et Ecologie, groupe IRD, Diversité, Ecologie et Evolution des Insectes Tropicaux, UPR 9034, 22 CNRS, 91198 Gif-sur-Yvette, France A R T I C L E I N F O A B S T R A C T Article history: Received 20 January 2016 The International Centre of Insect Physiology and Ecology (icipe), undertook a biological control (BC) Received in revised form 18 May 2016 programme for control of stemborers from 1993 to 2008, to reduce cereal yield losses due to stemborer Accepted 22 May 2016 attack in East and Southern Africa. -
EPPO Reporting Service
ORGANISATION EUROPEENNE EUROPEAN AND MEDITERRANEAN ET MEDITERRANEENNE PLANT PROTECTION POUR LA PROTECTION DES PLANTES ORGANIZATION EPPO Reporting Service NO. 09 PARIS, 2014-09-01 CONTENTS _______________________________________________________________________ Pests & Diseases 2014/158 - New additions to the EPPO A1 and A2 Lists 2014/159 - PQR - the EPPO database on quarantine pests: new update 2014/160 - EPPO Global Database has just been launched (https://gd.eppo.int/) 2014/161 - Megacopta cribraria is an emerging pest of soybean in the USA: addition to the EPPO Alert List 2014/162 - Interception of Callidiellum villosulum in Malta 2014/163 - A new disease of coast live oaks (Quercus agrifolia) in California (US) is associated with Geosmithia pallida and Pseudopityophthorus pubipennis 2014/164 - First report of Globodera pallida in Bosnia and Herzegovina 2014/165 - First report of Xanthomonas fragariae in Mexico 2014/166 - Studies on olive (Olea europaea) as a host of Xylella fastidiosa in California (US) 2014/167 - First reports of ‘Candidatus Liberibacter asiaticus’ in Guadeloupe and Martinique 2014/168 - Tomato apical stunt viroid detected on tomatoes in Italy 2014/169 - Survey on Potato spindle tuber viroid and Tomato apical stunt viroid in ornamental plants in Croatia. 2014/170 - First report of Fusarium oxysporum f. sp. cubense tropical race 4 in Jordan 2014/171 - New data on quarantine pests and pests of the EPPO Alert List CONTENTS ___________________________________________________________________________ Invasive Plants 2014/172 -
Downloaded from BOLD Or Requested from Other Authors
www.nature.com/scientificreports OPEN Towards a global DNA barcode reference library for quarantine identifcations of lepidopteran Received: 28 November 2018 Accepted: 5 April 2019 stemborers, with an emphasis on Published: xx xx xxxx sugarcane pests Timothy R. C. Lee 1, Stacey J. Anderson2, Lucy T. T. Tran-Nguyen3, Nader Sallam4, Bruno P. Le Ru5,6, Desmond Conlong7,8, Kevin Powell 9, Andrew Ward10 & Andrew Mitchell1 Lepidopteran stemborers are among the most damaging agricultural pests worldwide, able to reduce crop yields by up to 40%. Sugarcane is the world’s most prolifc crop, and several stemborer species from the families Noctuidae, Tortricidae, Crambidae and Pyralidae attack sugarcane. Australia is currently free of the most damaging stemborers, but biosecurity eforts are hampered by the difculty in morphologically distinguishing stemborer species. Here we assess the utility of DNA barcoding in identifying stemborer pest species. We review the current state of the COI barcode sequence library for sugarcane stemborers, assembling a dataset of 1297 sequences from 64 species. Sequences were from specimens collected and identifed in this study, downloaded from BOLD or requested from other authors. We performed species delimitation analyses to assess species diversity and the efectiveness of barcoding in this group. Seven species exhibited <0.03 K2P interspecifc diversity, indicating that diagnostic barcoding will work well in most of the studied taxa. We identifed 24 instances of identifcation errors in the online database, which has hampered unambiguous stemborer identifcation using barcodes. Instances of very high within-species diversity indicate that nuclear markers (e.g. 18S, 28S) and additional morphological data (genitalia dissection of all lineages) are needed to confrm species boundaries.