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'Genome to Paddock' Approach to Control Plant Disease
PLENARY 1 – DANIEL MCALPINE MEMORIAL LECTURE A ‘genome to paddock’ approach to control plant disease 1 Barbara Howlett 1. University of Melbourne, Melbounre, VIC, Australia Pathogenic fungi evolve in concert with their plant hosts to invade and overcome defence responses. A detailed knowledge of these processes is essential for successful disease management strategies. Blackleg caused by the fungus, Leptosphaeria maculans, is the major disease of canola worldwide. In this lecture I describe how field data, such as disease incidence and severity, coupled with information about the biology, molecular genetics and genomics of the blackleg fungus has been exploited to control this important disease. Field populations of Leptosphaeria maculans can evolve and overcome disease resistance bred into canola within three years of commercial release of a cultivar. The risk of breakdown of resistance can be determined by monitoring disease severity of canola cultivars and changes in virulence of fungal populations using high throughput molecular assays that are based on sequences of avirulence genes. Farmers can avoid a predicted epidemic by sowing canola cultivars with different resistance genes in subsequent years. This strategy has been exploited in Australia and has averted substantial yield losses due to disease. NOTES: CONCURRENT SESSION 1 – PEST AND PATHOGEN EVOLUTION AND DIVERSITY Linking molecules to morphology: fruit fly integrative taxonomy Mark K Schutze1, Matthew N Krosch1, Jane Royer2, Nicholas Woods3, Rodney Turner3, Melanie Bottrill3, Bill Woods4, Ian 4 1 1 5 Lacey , Jacinta McMahon , Francesca Strutt , Stephen L Cameron 1. Queensland University of Technology, Brisbane, QUEENSLAND, Australia 2. Queensland Department of Agriculture and Fisheries, Brisbane 3. Plant Health Australia, Canberra 4. -
Seed Germination and Genetic Structure of Two Salvia Species In
Seed germination and genetic structure of two Salvia species in response to environmental variables among phytogeographic regions in Jordan (Part I) and Phylogeny of the pan-tropical family Marantaceae (Part II). Dissertation Zur Erlangung des akademischen Grades Doctor rerum naturalium (Dr. rer. nat) Vorgelegt der Naturwissenschaftlichen Fakultät I Biowissenschaften der Martin-Luther-Universität Halle-Wittenberg Von Herrn Mohammad Mufleh Al-Gharaibeh Geb. am: 18.08.1979 in: Irbid-Jordan Gutachter/in 1. Prof. Dr. Isabell Hensen 2. Prof. Dr. Martin Roeser 3. Prof. Dr. Regina Classen-Bockhof Halle (Saale), den 10.01.2017 Copyright notice Chapters 2 to 4 have been either published in or submitted to international journals or are in preparation for publication. Copyrights are with the authors. Just the publishers and authors have the right for publishing and using the presented material. Therefore, reprint of the presented material requires the publishers’ and authors’ permissions. “Four years ago I started this project as a PhD project, but it turned out to be a long battle to achieve victory and dreams. This dissertation is the culmination of this long process, where the definition of “Weekend” has been deleted from my dictionary. It cannot express the long days spent in analyzing sequences and data, battling shoulder to shoulder with my ex- computer (RIP), R-studio, BioEdite and Microsoft Words, the joy for the synthesis, the hope for good results and the sadness and tiredness with each attempt to add more taxa and analyses.” “At the end, no phrase can describe my happiness when I saw the whole dissertation is printed out.” CONTENTS | 4 Table of Contents Summary .......................................................................................................................................... -
Odorous Garden Ants (Iridomyrmex Chasei Spp.) Factsheet
July 2018 Factsheet Odorous garden ants (Iridomyrmex chasei spp.) Ants to watch out for Red imported fire ants, yellow crazy ants, electric ants and carpenter ants, all pose a serious social, economic and environmental threat to Western Australia. If you suspect you have these ants or any ants you haven’t seen before, please contact us on freecall 1800 084 881. Summary Native ants commonly referred to as odorous garden ants belong to the Iridomyrmex chasei species group. These ants are harmless and do not sting. Where are they found? These ants nest in the ground outside and may be observed excavating sand in gardens and pathways. They may also be seen climbing trees and tending pests such as scale, mealy bugs and aphids. Damage Odorous garden ants (Iridomyrmex chasei spp.), with two winged These ants do not sting and do not damage or nest in reproductives (alates) (bottom) buildings. They can be a nuisance in spring and summer when their numbers are at their highest and winged reproductive ants group together and leave the nest (known as swarming). These ants rarely enter the home. Contact Treatment Pest and Disease Information Service (PaDIS) Liquid sprays offer much better control for these ants than dusts or granules and a number of products are available. Call: (08) 9368 3080 Sprays containing chemicals such as permethrin will be effective when applied to nesting and foraging areas. Email: [email protected] These products can be obtained from garden centres and hardware stores. Exotic threats The following ants could impact on our outdoor lifestyle and Western Australia’s agricultural and food industries. -
The New York Botanical Garden
Vol. XV DECEMBER, 1914 No. 180 JOURNAL The New York Botanical Garden EDITOR ARLOW BURDETTE STOUT Director of the Laboratories CONTENTS PAGE Index to Volumes I-XV »33 PUBLISHED FOR THE GARDEN AT 41 NORTH QUBKN STRHBT, LANCASTER, PA. THI NEW ERA PRINTING COMPANY OFFICERS 1914 PRESIDENT—W. GILMAN THOMPSON „ „ _ i ANDREW CARNEGIE VICE PRESIDENTS J FRANCIS LYNDE STETSON TREASURER—JAMES A. SCRYMSER SECRETARY—N. L. BRITTON BOARD OF- MANAGERS 1. ELECTED MANAGERS Term expires January, 1915 N. L. BRITTON W. J. MATHESON ANDREW CARNEGIE W GILMAN THOMPSON LEWIS RUTHERFORD MORRIS Term expire January. 1916 THOMAS H. HUBBARD FRANCIS LYNDE STETSON GEORGE W. PERKINS MVLES TIERNEY LOUIS C. TIFFANY Term expire* January, 1917 EDWARD D. ADAMS JAMES A. SCRYMSER ROBERT W. DE FOREST HENRY W. DE FOREST J. P. MORGAN DANIEL GUGGENHEIM 2. EX-OFFICIO MANAGERS THE MAYOR OP THE CITY OF NEW YORK HON. JOHN PURROY MITCHEL THE PRESIDENT OP THE DEPARTMENT OP PUBLIC PARES HON. GEORGE CABOT WARD 3. SCIENTIFIC DIRECTORS PROF. H. H. RUSBY. Chairman EUGENE P. BICKNELL PROF. WILLIAM J. GIES DR. NICHOLAS MURRAY BUTLER PROF. R. A. HARPER THOMAS W. CHURCHILL PROF. JAMES F. KEMP PROF. FREDERIC S. LEE GARDEN STAFF DR. N. L. BRITTON, Director-in-Chief (Development, Administration) DR. W. A. MURRILL, Assistant Director (Administration) DR. JOHN K. SMALL, Head Curator of the Museums (Flowering Plants) DR. P. A. RYDBERG, Curator (Flowering Plants) DR. MARSHALL A. HOWE, Curator (Flowerless Plants) DR. FRED J. SEAVER, Curator (Flowerless Plants) ROBERT S. WILLIAMS, Administrative Assistant PERCY WILSON, Associate Curator DR. FRANCIS W. PENNELL, Associate Curator GEORGE V. -
Rich Zingiberales
RESEARCH ARTICLE INVITED SPECIAL ARTICLE For the Special Issue: The Tree of Death: The Role of Fossils in Resolving the Overall Pattern of Plant Phylogeny Building the monocot tree of death: Progress and challenges emerging from the macrofossil- rich Zingiberales Selena Y. Smith1,2,4,6 , William J. D. Iles1,3 , John C. Benedict1,4, and Chelsea D. Specht5 Manuscript received 1 November 2017; revision accepted 2 May PREMISE OF THE STUDY: Inclusion of fossils in phylogenetic analyses is necessary in order 2018. to construct a comprehensive “tree of death” and elucidate evolutionary history of taxa; 1 Department of Earth & Environmental Sciences, University of however, such incorporation of fossils in phylogenetic reconstruction is dependent on the Michigan, Ann Arbor, MI 48109, USA availability and interpretation of extensive morphological data. Here, the Zingiberales, whose 2 Museum of Paleontology, University of Michigan, Ann Arbor, familial relationships have been difficult to resolve with high support, are used as a case study MI 48109, USA to illustrate the importance of including fossil taxa in systematic studies. 3 Department of Integrative Biology and the University and Jepson Herbaria, University of California, Berkeley, CA 94720, USA METHODS: Eight fossil taxa and 43 extant Zingiberales were coded for 39 morphological seed 4 Program in the Environment, University of Michigan, Ann characters, and these data were concatenated with previously published molecular sequence Arbor, MI 48109, USA data for analysis in the program MrBayes. 5 School of Integrative Plant Sciences, Section of Plant Biology and the Bailey Hortorium, Cornell University, Ithaca, NY 14853, USA KEY RESULTS: Ensete oregonense is confirmed to be part of Musaceae, and the other 6 Author for correspondence (e-mail: [email protected]) seven fossils group with Zingiberaceae. -
Black House Ants (Ochetellus Glaber), Summary Inset Showing a Queen Ant Black House Ants Are Native to Australia and Are a Common House-Infesting Ant Species
July 2018 Factsheet Black house ants (Ochetellus glaber) Ants to watch out for Red imported fire ants, yellow crazy ants, electric ants and carpenter ants, all pose a serious social, economic and environmental threat to Western Australia. If you suspect you have these ants or any ants you haven’t seen before, please contact us on freecall 1800 084 881. Black house ants (Ochetellus glaber), Summary inset showing a queen ant Black house ants are native to Australia and are a common house-infesting ant species. These ants do not bite or sting and are active day and night. Where are they found? In the home they are commonly attracted to sweet liquids and foods and are often drawn to the kitchen, laundry and bathroom. They naturally nest and forage in trees, feeding on insects, honeydew and nectar. Damage These ants rarely cause direct damage but are considered household pests as they are one of the few ant species that will nest inside. They can be found nesting in areas such as roof and wall spaces, rolled up awnings, pot plants, and in-between flat packed items. They may also Contact infest electrical items such as kettles, microwave ovens, computers or clock radios. Pest and Disease Information Service (PaDIS) Treatment Call: (08) 9368 3080 Control of these ants when numbers are low is advisable. When numbers are high and multiple nests have been Email: [email protected] established, control can be increasingly difficult. If nests are exposed they can be sprayed with fly spray, otherwise baits containing borates (borax) are effective for this sweet- feeding ant species. -
A Dissertation Submitted to the Graduate Division of the University of Hawai'i in Partial Fulfillment of the Requirements for the Degree Of
FLOWERING IN HELICONIA ROSTRATA RUIZ & PA VON A DISSERTATION SUBMITTED TO THE GRADUATE DIVISION OF THE UNIVERSITY OF HAWAI'I IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY IN HORTICULTURE DECEMBER 2000 BY Norberto Maciel Dissertation Committee: Richard A. Criley, Chairperson Kent D. Kobayashi Robert Pauli Willian S. Sakai David Webb IN MEMORIAM Antonio Oliveira De Sousa (My Father) Because pursuing this goal I did not share his last moments 111 ACKNOWLEDGMENTS I would like to express my sincere gratitude to my chairperson. Dr. Richard A. Criley for inviting me come to the University of Hawaii, his guidance, and understanding. I very much appreciate my other committee members Dr. Kent D. Kobayashi, Dr. Robert Pauli, Dr. William S. Sakai, and Dr. David D. Webb for their assistance and suggestions. Thanks to: Dr. Osamu Kawabata for the suggestions in the statistical analysis; Dr. David D. Webb and Dr. Adelheid Kuehnle for the help with equipment and chemicals; and Mr Bob Hirano and the Lyon Arboretum for providing material of Heliconia rostrata used in one of the experiments. My special thanks to Mr Ronald Matsuda and Craig Okasaki of the Magoon facility for the great help. I want to express my gratitude to faculty, staff and colleagues in the Department of Horticulture for sharing with me their skills, help, and friendship. I will never forget the help and kindness of the friends that I meet in Hawaii, especially for the scholarly help from Derrick Agboka, Renee and Adrian Ares, Douglas Gaskill, Michael Melzer, Javier Mendez, Monica Mejia, Teresa Restom and Mario Serracin. -
Araujo Gb Me Rcla Par.Pdf
RESSALVA Atendendo solicitação da autora, o texto completo desta dissertação será disponibilizado somente a partir de 31/08/2022. UNIVERSIDADE ESTADUAL PAULISTA “JÚLIO DE MESQUITA FILHO” unesp INSTITUTO DE BIOCIÊNCIAS – RIO CLARO PROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIAS BIOLÓGICAS (BIOLOGIA VEGETAL) MICROMORFOLOGIA E ANATOMIA FOLIAR DE ESPÉCIES DE GOEPPERTIA NEES (MARANTACEAE) DA MATA ATLÂNTICA: CARACTERIZAÇÃO E IMPLICAÇÕES TAXONÔMICAS GISELLE BEZERRA DE ARAÚJO Dissertação apresentada ao Instituto de Biociências do Câmpus de Rio Claro, Universidade Estadual Paulista, como parte dos requisitos para obtenção do título de Mestre em Ciências Biológicas (Biologia Vegetal). Rio Claro – SP 2020 UNIVERSIDADE ESTADUAL PAULISTA “JÚLIO DE MESQUITA FILHO” unesp INSTITUTO DE BIOCIÊNCIAS – RIO CLARO PROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIAS BIOLÓGICAS (BIOLOGIA VEGETAL) MICROMORFOLOGIA E ANATOMIA FOLIAR DE ESPÉCIES DE GOEPPERTIA NEES (MARANTACEAE) DA MATA ATLÂNTICA: CARACTERIZAÇÃO E IMPLICAÇÕES TAXONÔMICAS GISELLE BEZERRA DE ARAÚJO Orientadora: Profa. Dra. Alessandra Ike Coan Coorientadora: Dra. Mariana Naomi Saka Dissertação apresentada ao Instituto de Biociências do Câmpus de Rio Claro, Universidade Estadual Paulista, como parte dos requisitos para obtenção do título de Mestre em Ciências Biológicas (Biologia Vegetal). Rio Claro – SP 2020 Araújo, Giselle Bezerra de A663m Micromorfologia e anatomia foliar de espécies de Goeppertia Nees (Marantaceae) da Mata Atlântica: caracterização e implicações taxonômicas / Giselle Bezerra de Araújo. -- Rio Claro, 2020 61 f. : il., tabs., fotos Dissertação (mestrado) - Universidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claro Orientadora: Alessandra Ike Coan Coorientadora: Mariana Naomi Saka 1. Anatomia vegetal. 2. Botânica. 3. Monocotiledônea. 4. Marantaceae. 5. Zingiberales. I. Título. Sistema de geração automática de fichas catalográficas da Unesp. Biblioteca do Instituto de Biociências, Rio Claro. -
Red Palm Mite)
Crop Protection Compendium Datasheet report for Raoiella indica (red palm mite) Top of page Pictures Picture Title Caption Copyright Adult The red palm mite (Raoiella indica), an invasive species in the Caribbean, may threaten USDA- mite several important palms found in the southern USA. (Original magnified approx. 300x.) ARS Photo by Eric Erbe; Digital colourization by Chris Pooley. Colony Colony of red palm mites (Raoiella indica) on coconut leaflet, from India. Bryony of Taylor mites Colony Close-up of a colony of red palm mites (Raoiella indica) on coconut leaflet, from India. Bryony of Taylor mites Top of page Identity Preferred Scientific Name Raoiella indica Hirst (1924) Preferred Common Name red palm mite International Common Names English: coconut red mite; frond crimson mite; leaflet false spider mite; red date palm mite; scarlet mite EPPO code RAOIIN (Raoiella indica) Top of page Taxonomic Tree Domain: Eukaryota Kingdom: Metazoa Phylum: Arthropoda Subphylum: Chelicerata Class: Arachnida Subclass: Acari Superorder: Acariformes Suborder: Prostigmata Family: Tenuipalpidae Genus: Raoiella Species: Raoiella indica / Top of page Notes on Taxonomy and Nomenclature R. indica was first described in the district of Coimbatore (India) by Hirst in 1924 on coconut leaflets [Cocos nucifera]. A comprehensive taxonomic review of the genus and species was carried out by Mesa et al. (2009), which lists all suspected junior synonyms of R. indica, including Raoiella camur (Chaudhri and Akbar), Raoiella empedos (Chaudhri and Akbar), Raoiella obelias (Hasan and Akbar), Raoiella pandanae (Mohanasundaram), Raoiella phoenica (Meyer) and Raoiella rahii (Akbar and Chaudhri). The review also highlighted synonymy with Rarosiella cocosae found on coconut in the Philippines. -
Abundancia Y Diversidad De Las Mariposas En Los Senderos Del Parque Natural Metropolitano
SIT Graduate Institute/SIT Study Abroad SIT Digital Collections Independent Study Project (ISP) Collection SIT Study Abroad Spring 2013 Abundancia y Diversidad de Las Mariposas en Los Senderos Del Parque Natural Metropolitano. Erin Josephitis SIT Study Abroad Follow this and additional works at: https://digitalcollections.sit.edu/isp_collection Part of the Biodiversity Commons Recommended Citation Josephitis, Erin, "Abundancia y Diversidad de Las Mariposas en Los Senderos Del Parque Natural Metropolitano." (2013). Independent Study Project (ISP) Collection. 1596. https://digitalcollections.sit.edu/isp_collection/1596 This Unpublished Paper is brought to you for free and open access by the SIT Study Abroad at SIT Digital Collections. It has been accepted for inclusion in Independent Study Project (ISP) Collection by an authorized administrator of SIT Digital Collections. For more information, please contact [email protected]. Abundancia y diversidad de las mariposas en los senderos del Parque Natural Metropolitano. Erin Josephitis Rollins College SIT Panama Primavera 2013 Omar López, PhD E. Josephitis 2013 RESUMEN La mayoría de visitantes del ecoturismo están interesados a mirar especies silvestres en sus hábitats naturales (Leader-Williams 2002). El país de Panamá es conocido por su abundancia de mariposas (Hassig & Quek 2007). Pero, la perturbación en los áreas metropolitanas afectan la salud de ecosistemas y por eso las distribuciones de mariposas (Hogsden & Hutchinson 2004). Esta investigación mira a la abundancia y diversidad de las mariposas y su porcentaje del dosel o la luz del sol en los senderos (Caobos, Cienaguita, Mono Tití) del Parque Natural Metropolitano en la Ciudad de Panamá. Una científica caminó de paso lento mientras contando y identificando las mariposas en un radio de cinco metros en cada sendero. -
Heliconia Eliconia Is a Genus Small True Flowers Peeping of About 100 to 200 out from the Bracts
DN SATURDAY, AUGUST 15, 2009 FLOWERS AND PETS The beauty of Compiled by Damayanthi Hewamanna Heliconia eliconia is a genus small true flowers peeping of about 100 to 200 out from the bracts. The H species of flower- growth habit of heliconias ing plants native to the is similar to Canna, Stre- tropical Americas and the litzia, and bananas, to Pacific Ocean islands west which they are related. to Indonesia. Common Heliconias are grown for names for the genus include the florist’s trade and as lobster-claws, wild plan- landscape plants. The flow- tains or false bird-of-par- er of sittacorum (Parrot adise. Heliconia) is especially dis- The last term refers to tinctive, its greenish-yellow their close similarity to the flowers with black spots bird-of-paradise flowers and red bracts reminding of (Strelitzia). Collectively, the bright plumage of par- these plants are also simply rots. referred to as heliconias. It Several cultivars and is the sole genus of the fam- hybrids have been selected ily Heliconiaceae, but was for garden planting, includ- formerly included in the ing: family Musaceae. H. psittacorum × H. The APG system of 1998, spathocircinata, both and its successor, the APG species of South America, II system of 2003, confirms mainly Brazil the Heliconiaceae as dis- H. × rauliniana = H. tinct and places them in the marginata (Venezuela) × H. order Zingiberales, in the bihai (Brazil) commelinid clade of mono- H. chartacea cv. cots. Heliconia vellerigera Heliconias are an impor- The leaves of these plants tant food source for forest are 15-300 cm long, oblong, Kingdom : Plantae humming birds, especially growing opposite one the hermits (Phathornithi- another on non-woody peti- Division : Magnoliophyta nae), some of which - such oles often longer than the (unranked) : Monocots as the Rufous-breasted Her- leaf, often forming large mit (Glaucis hirsute), also (unranked) : Commelinids clumps with age. -
Topicos Sobre Sistematica Y Morfología
TOPICOS SOBRE SISTEMATICA Y MORFOLOGÍA 905 ESTUDIO HISTOLÓGICO PRELIMINAR DEL TUBO DIGESTIVO DE Dythemis velox (LIBELLULIDAE: ODONATA) Preliminar histological study of digestive Duct of Dythemis velox (Libellulidae: Odonata) María del Pilar Villeda-Callejas, Héctor Barrera Escorcia, María de Jesús González Reyes y José Ángel Lara Vázquez. Laboratorio de Zoología, Laboratorio de microscopía FES- Iztacala, UNAM. Av. de los Barrios No. 1, Los Reyes Iztacala, Tlalnepantla, Edo. de México. México C.P. 54090 correo: mapili_villeda @ yahoo.com.mx ó hectorbarrerae @hotmail.com. Palabras Clave: Odonata, tubo digestivo, técnica histológica. Introducción El tubo digestivo de los insectos varía en su morfología de acuerdo al tipo de alimentación y las fases de desarrollo del organismo, generalmente se observan tres regiones bien diferenciadas, que en un sentido anteroposterior son: el estomodeo o intestino anterior; el mesodeo o íntestino medio y el proctodeo o intestino posterior (Morón, 1987; De la Fuente, 1994; Richards y Davies, 1977). Ordinariamente entre el estomodeo y el mesodeo se encuentra la válvula estomodeica o cárdica, y entre el mesodeo y el proctodeo la válvula proctodeica o pilórica. El estomodeo y el proctodeo provienen de invaginaciones del ectodermo; el mesodeo se forma a partir del endodermo (Ross, 1973) De la Fuente diferencia en el estomodeo; la faringe y el esófago; en la mayoría de los casos además se puede apreciar que el esófago esta conformado por la región anterior, el buche, la molleja o proventrículo y una válvula cárdica o esofágica El mesodeo, también llamado estómago o ventrículo, es muy variable en los hexápodos y puede ser tubular o en forma de saco, recto o enrollado, uniforme o dividido en regiones (De la Fuente, 1994).