Arab Journal of Plant Protection
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Aphis Fabae Scop.) to Field Beans ( Vicia Faba L.
ANALYSIS OF THE DAMAGE CAUSED BY THE BLACK BEAN APHID ( APHIS FABAE SCOP.) TO FIELD BEANS ( VICIA FABA L.) BY JESUS ANTONIO SALAZAR, ING. AGR. ( VENEZUELA ) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY IN THE UNIVERSITY OF LONDON OCTOBER 1976 IMPERIAL COLLEGE FIELD STATION, SILWOOD PARK, SUNNINGHILL, ASCOT, BERKSHIRE. 2 ABSTRACT The concept of the economic threshold and its importance in pest management programmes is analysed in Chapter I. The significance of plant responses or compensation in the insect-injury-yield relationship is also discussed. The amount of damage in terms of yield loss that results from aphid attack, is analysed by comparing the different components of yield in infested and uninfested plants. In the former, plants were infested at different stages of plant development. The results showed that seed weights, pod numbers and seed numbers in plants infested before the flowering period were significantly less than in plants infested during or after the period of flower setting. The growth pattern and growth analysis in infested and uninfested plants have shown that the rate of leaf production and dry matter production were also more affected when the infestations occurred at early stages of plant development. When field beans were infested during the flowering period and afterwards, the aphid feeding did not affect the rate of leaf and dry matter production. There is some evidence that the rate of leaf area production may increase following moderate aphid attack during this period. The relationship between timing of aphid migration from the wintering host and the stage of plant development are shown to be of considerable significance in determining the economic threshold for A. -
Zootaxa, Trissolcus Radjabii N.Sp
Zootaxa 2515: 65–68 (2010) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Correspondence ZOOTAXA Copyright © 2010 · Magnolia Press ISSN 1175-5334 (online edition) Trissolcus radjabii n.sp. (Hymenoptera: Platygastridae), an egg parasitoid of the shield bug, Apodiphus amygdali (Heteroptera: Pentatomidae) and the sunn pest, Eurygaster integriceps (Heteroptera: Scutelleridae) SHAHZAD IRANIPOUR1 & NORMAN F. JOHNSON2 1Department of Plant Protection, College of Agriculture, University of Tabriz, Tabriz, Iran. E-mail: [email protected]; urn:lsid:zoobank.org:author:18724A0E-59D0-4109-BB04-B09D9E4A9BC0 2Department of Entomology, The Ohio State University, 1315 Kinnear Road, Columbus, OH 43212, U.S.A. E-mail: [email protected]; urn:lsid:zoobank.org:author:3508C4FF-F027-445F-8417-90AB4AB8FE0D urn:lsid:zoobank.org:pub:0114DE6E-C85F-4D97-8C7E-3B2B701D2FCD Kozlov and Kononova (1983) classified 53 Palearctic species of the genus Trissolcus Ashmead into five groups. The presence of the hyperoccipital carina, convex frons, absence of notauli, and elongate postmarginal vein (longer than the stigmal vein) in the fore wing are characteristics delimiting the gonopsidis-group. These species differ from the flavipes- group only in the lack of notauli. Kozlov and Kononova placed three species in the gonopsidis-group: T. mentha Kozlov and Lê, T. gonopsidis (Watanabe), and T. elasmuchae (Watanabe). In a taxonomic study of the Trissolcus species of Korea and Japan, Ryu and Hirashima (1984) reported three other species with characteristics of the gonopsidis-group: T. nigripedius (Nakagawa), T. itoi Ryu and T. yamagishi Ryu. Most of these species are known only from Japan or Korea. Trissolcus elasmuchae has been observed in Ukraine and Russia as well as Japan, and T. -
Palmyra (Tadmor) اريملاب
بالميرا (Palmyra (Tadmor Homs Governorate 113 Ancient city of Palmyra/Photo: Creative Commonts, Wikipedia Satellite-based Damage Asessment to Historial Sites in Syria SOUTHWEST ACROPOLIS VALLEY OF TOMBS SMOOTHING OR EXCAVATING CITY ROMAN WALL OF SOILS IN AREA AS OF AIN EFQA BREACHED AS OF 14 NOV 2013 SPRING 14 NOV 2013 NORTHWEST NECROPOLIS EXCAVATED AS OF 1 SEPTEMBER 2012 MULTIPLE BERMS CAMP OF DIOLETIAN CONSTRUCTED ALL THROUGHOUT THE NORTHERN AND SOUTHERN NECROPOLIS COLONNADED NEW ROAD OF STREET APPROX.2.4 KM LONG CONSTRUCTED AS OF 14 NOV 2013 CITY WALL (SOUTHERN SECTION) TEMPLE OF NORTHERN BAAL-SHAMIN NECROPOLIS COLLAPSED COLUMN AS OF 13 NOV 2013 MONUMENTAL HOTEL ARCH ZENOBLA TEMPLE OF BEL CITY WALL (NORTHERN SECTION) RIGHT TO SECTION OF COLUMN ROW SOUTHEAST MISSING AS OF ACROPOLIS 14 NOV 2013 RIGHT HAND COLUMN OF COLUMN ROW MISSING AS OF 8 MARCH 2014 FIGURE 71. Overview of Palmyra and locations where damage has ocurred and is visible. Site Description This area covers the World Heritage Property of Palmyra (inscribed in 1980 and added to the UNESCO List of World Heritage in Danger in 2013. Built on an oasis in the desert, Palmyra contains the monumental ruins of a great city that was one of the most important cultural centres of the ancient world. From the first to the second century, the art and ar- chitecture of Palmyra, standing at the crossroads of several civilizations, PALMYRA married Graeco-Roman techniques with local traditions and Persian in- fluences: “The splendour of the ruins of Palmyra, rising out of the Syrian de- sert northeast of Damascus is testament to the unique aesthetic achievement of a wealthy caravan oasis intermittently under the rule of Rome[…] The [streets and buildings] form an outstanding illustration of architecture and urban layout at the peak of Rome’s expansion in and engagement with the East. -
(Acari: Mesostigmata) Raphael De Campos Castilho
Universidade de São Paulo Escola Superior de Agricultura “Luiz de Queiroz” Taxonomy of Rhodacaroidea mites (Acari: Mesostigmata) Raphael de Campos Castilho Thesis submitted in partial fulfillment of the requirements for the degree of Doctor in Science. Area of concentration: Entomology Piracicaba 2012 2 Raphael de Campos Castilho Engenheiro Agrônomo Taxonomy of Rhodacaroidea mites (Acari: Mesostigmata) Adviser: Prof. Dr. GILBERTO JOSÉ DE MORAES Thesis submitted in partial fulfillment of the requirements for the degree of Doctor in Science. Area of concentration: Entomology Piracicaba 2012 Dados Internacionais de Catalogação na Publicação DIVISÃO DE BIBLIOTECA - ESALQ/USP Castilho, Raphael de Campos Taxonomy of Rhodacaroidea mites (Acari: Mesostigmata) / Raphael de Campos Castilho. - - Piracicaba, 2012. 579 p. : il. Tese (Doutorado) - - Escola Superior de Agricultura “Luiz de Queiroz”, 2012. 1. Ácaros predadores 2. Classificação 3. Ácaros de solo 4. Controle biológico I. Título CDD 595.42 C352t “Permitida a cópia total ou parcial deste documento, desde que citada a fonte – O autor” 3 To GOD Source of perseverance and life, To my mother Sonia Regina de Campos For her love, tenderness and comprehension. To my partner Karina Cezarete Semençato for her love, patience and unfailing support to me Offer To Prof. Dr. Gilberto José de Moraes For his valuable guidance, friendship and recognition of my work Special thanks 4 5 Ackanowledgements To Escola Superior de Agricultura ―Luiz de Queiroz‖ (ESALQ), Universidade de São Paulo (USP), and especially to ―Departamento de Entomologia e Acarologia‖ for providing all intellectual and material support necessary for the proper development of this work; I am especially grateful to Carlos H. W. -
Record of the Angola Portion of the Congo Craton: Newly Dated Magmatic Events at 1500 and 1110 Ma and Implications for Nuna (Columbia) Supercontinent Reconstructions
NOTICE: This is the author’s version of a work that was accepted for publication in Precambrian Research. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Precambrian Research, Vol. 230 (2013). doi: 10.1016/j.precamres.2013.01.010 Accepted Manuscript Title: Mesoproterozoic intraplate magmatic ‘barcode’ record of the Angola portion of the Congo craton: newly dated magmatic events at 1500 and 1110 Ma and implications for Nuna (Columbia) supercontinent reconstructions Authors: Richard E. Ernst, Eurico Pereira, Michael A. Hamilton, Sergei A. Pisarevsky, Jose´ Rodriques, Colombo C.G. Tassinari, Wilson Teixeira, Vitoria´ Van-Dunem PII: S0301-9268(13)00011-9 DOI: doi:10.1016/j.precamres.2013.01.010 Reference: PRECAM 3703 To appear in: Precambrian Research Received date: 24-7-2012 Revised date: 26-11-2012 Accepted date: 3-1-2013 Please cite this article as: Ernst, R.E., Pereira, E., Pisarevsky, S.A., Rodriques, J., Tassinari, C.C.G., Teixeira, W., Van-Dunem, V., Mesoproterozoic intraplate magmatic ‘barcode’ record of the Angola portion of the Congo craton: newly dated magmatic events at 1500 and 1110 Ma and implications for Nuna (Columbia) supercontinent reconstructions, Precambrian Research (2010), doi:10.1016/j.precamres.2013.01.010 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. -
The Potential for an Assad Statelet in Syria
THE POTENTIAL FOR AN ASSAD STATELET IN SYRIA Nicholas A. Heras THE POTENTIAL FOR AN ASSAD STATELET IN SYRIA Nicholas A. Heras policy focus 132 | december 2013 the washington institute for near east policy www.washingtoninstitute.org The opinions expressed in this Policy Focus are those of the author and not necessar- ily those of The Washington Institute for Near East Policy, its Board of Trustees, or its Board of Advisors. MAPS Fig. 1 based on map designed by W.D. Langeraar of Michael Moran & Associates that incorporates data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP- WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. Figs. 2, 3, and 4: detail from The Tourist Atlas of Syria, Syria Ministry of Tourism, Directorate of Tourist Relations, Damascus. All rights reserved. Printed in the United States of America. No part of this publica- tion may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. © 2013 by The Washington Institute for Near East Policy The Washington Institute for Near East Policy 1828 L Street NW, Suite 1050 Washington, DC 20036 Cover: Digitally rendered montage incorporating an interior photo of the tomb of Hafez al-Assad and a partial view of the wheel tapestry found in the Sheikh Daher Shrine—a 500-year-old Alawite place of worship situated in an ancient grove of wild oak; both are situated in al-Qurdaha, Syria. Photographs by Andrew Tabler/TWI; design and montage by 1000colors. -
Spider Bites
Infectious Disease Epidemiology Section Office of Public Health, Louisiana Dept of Health & Hospitals 800-256-2748 (24 hr number) www.infectiousdisease.dhh.louisiana.gov SPIDER BITES Revised 6/13/2007 Epidemiology There are over 3,000 species of spiders native to the United States. Due to fragility or inadequate length of fangs, only a limited number of species are capable of inflicting noticeable wounds on human beings, although several small species of spiders are able to bite humans, but with little or no demonstrable effect. The final determination of etiology of 80% of suspected spider bites in the U.S. is, in fact, an alternate diagnosis. Therefore the perceived risk of spider bites far exceeds actual risk. Tick bites, chemical burns, lesions from poison ivy or oak, cutaneous anthrax, diabetic ulcer, erythema migrans from Lyme disease, erythema from Rocky Mountain Spotted Fever, sporotrichosis, Staphylococcus infections, Stephens Johnson syndrome, syphilitic chancre, thromboembolic effects of Leishmaniasis, toxic epidermal necrolyis, shingles, early chicken pox lesions, bites from other arthropods and idiopathic dermal necrosis have all been misdiagnosed as spider bites. Almost all bites from spiders are inflicted by the spider in self defense, when a human inadvertently upsets or invades the spider’s space. Of spiders in the United States capable of biting, only a few are considered dangerous to human beings. Bites from the following species of spiders can result in serious sequelae: Louisiana Office of Public Health – Infectious Disease Epidemiology Section Page 1 of 14 The Brown Recluse: Loxosceles reclusa Photo Courtesy of the Texas Department of State Health Services The most common species associated with medically important spider bites: • Physical characteristics o Length: Approximately 1 inch o Appearance: A violin shaped mark can be visualized on the dorsum (top). -
Weekly Conflict Summary | 9 - 15 March 2020
WEEKLY CONFLICT SUMMARY | 9 - 15 MARCH 2020 WHOLE OF SYRIA SUMMARY • NORTHWEST | Conflict levels in the northwest remained low the week following a Russian/Turkish ceasefire agreement on 5 March. Protesters blocked a joint Russian/Turkish patrol on the M4 Highway. In Operation Euphrates Shield areas, attacks increased against Turkish-backed opposition armed groups. In the southeast corner of Aleppo Governorate, four alleged ISIS attacks occurred, the first in the area in over 2 years. • SOUTH & CENTRAL | Following Government of Syria (GoS) re- enforcements arriving to southern Syria, attacks against GoS personnel in Daraa Governorate decreased. For the second time in the month, an explosive device detonated in Damascus. In Homs Northern Countryside, gunmen opened fire against a GoS military officer. • NORTHEAST | In addition to shelling exchanges between SDF forces and Turkish-backed opposition groups around Operation Peace Spring area, ACLED reported increases in explosive attacks and looting activity. Attacks against Syrian Democratic Forces (SDF) personnel and oil infrastructure along the Euphrates River Valley included a suicide attack, only the third in the preceding 12 months. Israeli airstrikes targeted the Abu Kamal area. Figure 1: Dominant actors’ area of control and influence in Syria as of 15 March 2020. NSOAG stands for Non-state Organized Armed Groups. Also, please see the footnote on page 2. Page 1 of 5 WEEKLY CONFLICT SUMMARY | 9 -15 March 2020 NORTHWEST SYRIA1 Conflict levels in northwest Syria decreased in the week following the implementation of a Turkish/Russian ceasefire agreement reached on 5 March. ACLED data recorded no GoS/Russian airstrikes in the northwest this week, and just 13 GoS shelling bombardments on eight locations.2 Hayyat Tahrir al Sham (HTS)-dominated opposition shelled two GoS locations; Qardaha town in Latakia Governorate and the Russian operated Hmeimim Airbase. -
Development of the Cursorial Spider, Cheiracanthium Inclusum (Araneae: Miturgidae), on Eggs of Helicoverpa Zea (Lepidoptera: Noctuidae)1
Development of the Cursorial Spider, Cheiracanthium inclusum (Araneae: Miturgidae), on Eggs of Helicoverpa zea (Lepidoptera: Noctuidae)1 R. S. Pfannenstiel2 Beneficial Insects Research Unit, USDA-ARS, Weslaco, Texas 78596 USA J. Entomol. Sci. 43(4): 418422 (October 2008) Abstract Development of the cursorial spider, Cheiracanthium inclusum (Hentz) (Araneae: Miturgidae), from emergence to maturity on a diet of eggs of the lepidopteran pest Helicoverpa zea (Boddie) (Lepidoptera: Noctuidae) was characterized. Cheiracanthium inclusum developed to adulthood with no mortality while feeding on a diet solely of H. zea eggs and water. The number of instars to adulthood varied from 4-5 for males and from 4-6 for females, although most males (84.6%) and females (66.7%) required 5 instars. Males and females took a similar time to become adults (54.2 ± 4.0 and 53.9 ± 2.0 days, respectively). Egg consumption was similar between males and females for the first 4 instars, but differed for the 51 instar and for the total number of eggs consumed to reach adulthood (651.0 ± 40.3 and 866.5 ± 51.4 eggs for males and females, respectively). Individual consumption rates suggest the potential for high impact of C. inclusum individuals on pest populations. Development was faster and survival greater than in previous studies of C. inc/usum development. Key Words spider development, egg predation Spiders have been observed feeding on lepidopteran eggs in several crops (re- viewed by Nyffeler et al. 1990), but only recently has the frequency of these obser- vations (Pfannenstiel and Yeargan 2002, Pfartnenstiel 2005, 2008) suggested that lepidopteran eggs may be a common prey item for some families of cursorial spiders. -
Two New Species of Gaeolaelaps (Acari: Mesostigmata: Laelapidae)
Zootaxa 3861 (6): 501–530 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2014 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3861.6.1 http://zoobank.org/urn:lsid:zoobank.org:pub:60747583-DF72-45C4-AE53-662C1CE2429C Two new species of Gaeolaelaps (Acari: Mesostigmata: Laelapidae) from Iran, with a revised generic concept and notes on significant morphological characters in the genus SHAHROOZ KAZEMI1, ASMA RAJAEI2 & FRÉDÉRIC BEAULIEU3 1Department of Biodiversity, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran. E-mail: [email protected] 2Department of Plant Protection, College of Agriculture, University of Agricultural Sciences and Natural Resources, Gorgan, Iran. E-mail: [email protected] 3Canadian National Collection of Insects, Arachnids and Nematodes, Agriculture and Agri-Food Canada, 960 Carling avenue, Ottawa, ON K1A 0C6, Canada. E-mail: [email protected] Abstract Two new species of laelapid mites of the genus Gaeolaelaps Evans & Till are described based on adult females collected from soil and litter in Kerman Province, southeastern Iran, and Mazandaran Province, northern Iran. Gaeolaelaps jondis- hapouri Nemati & Kavianpour is redescribed based on the holotype and additional specimens collected in southeastern Iran. The concept of the genus is revised to incorporate some atypical characters of recently described species. Finally, some morphological attributes with -
Mesostigmata No
16 (1) · 2016 Christian, A. & K. Franke Mesostigmata No. 27 ............................................................................................................................................................................. 1 – 41 Acarological literature .................................................................................................................................................... 1 Publications 2016 ........................................................................................................................................................................................... 1 Publications 2015 ........................................................................................................................................................................................... 9 Publications, additions 2014 ....................................................................................................................................................................... 17 Publications, additions 2013 ....................................................................................................................................................................... 18 Publications, additions 2012 ....................................................................................................................................................................... 20 Publications, additions 2011 ...................................................................................................................................................................... -
Eggplant Integrated Pest Management
Eggplant Integrated Pest Management AN ECOLOGICAL GUIDE TRAINING RESOURCE TEXT ON CROP DEVELOPMENT, MAJOR AGRONOMIC PRACTICES, DISEASE AND INSECT ECOLOGY, INSECT PESTS, NATURAL ENEMIES AND DISEASES OF EGGPLANT FAO Inter-Country Programme for Integrated Pest Management In Vegetables in South and Southeast Asia June 2003 TABLE OF CONTENTS ACKNOWLEDGEMENTS WHY THIS GUIDE? .................................................................................................................................... 1 1 INTRODUCTION ..................................................................................................................................... 2 1.1 INTEGRATED PEST MANAGEMENT: BEYOND BUGS….......................................................................... 2 1.2 THE VEGETABLE IPM PROGRAMME .................................................................................................. 2 1.3 DEVELOPING VEGETABLE IPM BASED ON RICE IPM ........................................................................... 3 1.4 EGGPLANT: A BIT OF HISTORY........................................................................................................... 3 2 EGGPLANT CROP DEVELOPMENT..................................................................................................... 4 2.1 EGGPLANT GROWTH STAGES............................................................................................................ 5 2.2 SUSCEPTIBILITY OF EGGPLANT GROWTH STAGES TO PESTS ..............................................................