PRA Cylas Formicarius FABRICIUS
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The Biology of the Sweet Potato Weevil K L
Louisiana State University LSU Digital Commons LSU Agricultural Experiment Station Reports LSU AgCenter 1954 The biology of the sweet potato weevil K L. Cockerham Follow this and additional works at: http://digitalcommons.lsu.edu/agexp Recommended Citation Cockerham, K L., "The biology of the sweet potato weevil" (1954). LSU Agricultural Experiment Station Reports. 95. http://digitalcommons.lsu.edu/agexp/95 This Article is brought to you for free and open access by the LSU AgCenter at LSU Digital Commons. It has been accepted for inclusion in LSU Agricultural Experiment Station Reports by an authorized administrator of LSU Digital Commons. For more information, please contact [email protected]. Louisiana Technical Bulletin No. 483 January 1954 The Biology of the Sweet Potato Weevil By K. L. CocKERHAM, O. T. Deen, M. B. Christian and L. D. Newsom The sweet potato weevil: A, larva; B, pupa, under side; C, pupa, upper side; D, adult female. (All about 9 times natural size.) Louisiana State University AND Agricultural and Mechanical College Agricultural Experiment Station W. G. Taggart, Director CONTENTS Page Page Nature of damage 3 Flight 14 History and distribution 5 Host plants 17 Description of stages 6 Laboratory tests 17 Egg 6 Field experiments 19 Larva 6 Survey of host plants 20 Pupa 7 Natural enemies 22 Adult 7 Parasites 22 Rearing teclinique 8 Nematodes 22 Development of the insect ... 8 Mites 23 Incubation 8 Predators 23 Larval development and Diseases 23 habits 9 Seasonal occurrence 24 Pujaation 9 Effect on yield of sweet Development of the adult .10 potatoes 24 Mating and oviposition 10 Sanitation and farm practices . -
Management of Sweet Potato Weevil, Cylas Formicarius: a World Review
® Fruit, Vegetable and Cereal Science and Biotechnology ©2012 Global Science Books Management of Sweet Potato Weevil, Cylas formicarius: A World Review Rajasekhara Rao Korada1* • Samir Kanti Naskar2 • Archana Mukherjee1 • Cheruvandasseri Arumughan Jayaprakas2 1 Regional Centre of Central Tuber Crops Research Institute, Bhubaneswar - 751 019, India 2 Central Tuber Crops Research Institute, Sreekariyam, Thiruvananthapuram - 695 017, India Corresponding author : * [email protected] ABSTRACT Sweet potato is infested by many insect pests. Sweet potato weevil (SPW) Cylas formicarius (Fab.) is the important insect pest throughout the world, wherever it is grown. The weevil is managed by a package of practices together called integrated pest management (IPM). In India, a few genotypes of sweet potato have shown durable resistance throughout 2006 to 2011. A new screening method of germplasm, volatile-assisted selection (VAS), was developed to identify resistance/susceptibility in sweet potato genotypes based on the volatile chemicals that are released. Transgenic sweet potato was not successful at the field level. Farmers in Asia practice intercropping of sweet potato with ginger, bhendi, taro and yams to reduce the incidence of pests as well as to conserve soil moisture. Entomopathogenic fungi and nematodes are used successfully to control C. formicarius in the West and Latin America. Female sex pheromone (Z)-3-dodecen-1-ol (E)-2-butenoate has changed the pest dynamics in the field and has become an important tool in C. formicarius IPM. It was used to monitor and trap male weevils, thus reducing the reproductive success of female weevils. A number of botanical pesticides are available and their use is limited in developed countries. -
ORNAMENTAL GARDEN PLANTS of the GUIANAS: an Historical Perspective of Selected Garden Plants from Guyana, Surinam and French Guiana
f ORNAMENTAL GARDEN PLANTS OF THE GUIANAS: An Historical Perspective of Selected Garden Plants from Guyana, Surinam and French Guiana Vf•-L - - •• -> 3H. .. h’ - — - ' - - V ' " " - 1« 7-. .. -JZ = IS^ X : TST~ .isf *“**2-rt * * , ' . / * 1 f f r m f l r l. Robert A. DeFilipps D e p a r t m e n t o f B o t a n y Smithsonian Institution, Washington, D.C. \ 1 9 9 2 ORNAMENTAL GARDEN PLANTS OF THE GUIANAS Table of Contents I. Map of the Guianas II. Introduction 1 III. Basic Bibliography 14 IV. Acknowledgements 17 V. Maps of Guyana, Surinam and French Guiana VI. Ornamental Garden Plants of the Guianas Gymnosperms 19 Dicotyledons 24 Monocotyledons 205 VII. Title Page, Maps and Plates Credits 319 VIII. Illustration Credits 321 IX. Common Names Index 345 X. Scientific Names Index 353 XI. Endpiece ORNAMENTAL GARDEN PLANTS OF THE GUIANAS Introduction I. Historical Setting of the Guianan Plant Heritage The Guianas are embedded high in the green shoulder of northern South America, an area once known as the "Wild Coast". They are the only non-Latin American countries in South America, and are situated just north of the Equator in a configuration with the Amazon River of Brazil to the south and the Orinoco River of Venezuela to the west. The three Guianas comprise, from west to east, the countries of Guyana (area: 83,000 square miles; capital: Georgetown), Surinam (area: 63, 037 square miles; capital: Paramaribo) and French Guiana (area: 34, 740 square miles; capital: Cayenne). Perhaps the earliest physical contact between Europeans and the present-day Guianas occurred in 1500 when the Spanish navigator Vincente Yanez Pinzon, after discovering the Amazon River, sailed northwest and entered the Oyapock River, which is now the eastern boundary of French Guiana. -
South Carolina Wildflowers by Color and Season
SOUTH CAROLINA WILDFLOWERS *Chokeberry (Aronia arbutifolia) Silky Camellia (Stewartia malacodendron) BY COLOR AND SEASON Mountain Camelia (Stewartia ovata) Dwarf Witch Alder (Fothergilla gardenii) Revised 10/2007 by Mike Creel *Wild Plums (Prunus angustifolia, americana) 155 Cannon Trail Road Flatwoods Plum (Prunus umbellata) Lexington, SC 29073 *Shadberry or Sarvis Tree (Amelanchier arborea, obovata) Phone: (803) 359-2717 E-mail: [email protected] Fringe Tree (Chionanthus virginicus) Yellowwood Tree (Cladratis kentuckeana) Silverbell Tree (Halesia carolina, etc.) IDENTIFY PLANTS BY COLOR, THEN Evergreen Cherry Laurel (Prunus caroliniana) SEASON . Common ones in bold print. Hawthorn (Crataegus viridis, marshalli, etc.) Storax (Styrax americana, grandifolia) Wild Crabapple (Malus angustifolia) WHITE Wild Cherry (Prunus serotina) SPRING WHITE Dec. 1 to May 15 SUMMER WHITE May 15 to Aug. 7 *Atamasco Lily (Zephyranthes atamasco) *Swamp Spiderlily (Hymenocallis crassifolia) Carolina Anemone (Anemone caroliniana) Rocky Shoals Spiderlily (Hymenocallis coronaria) Lance-leaved Anemone (Anemone lancifolia) Colic Root (Aletris farinosa) Meadow Anemone (Anemone canadensis) Fly-Poison (Amianthium muscaetoxicum) American Wood Anemone (Anemone quinquefolia) Angelica (Angelica venosa) Wild Indigo (Baptisia bracteata) Ground Nut Vine (Apios americana) Sandwort (Arenaria caroliniana) Indian Hemp (Apocynum cannabium) American Bugbane (Cimicifuga americana) Sand Milkweed (Asclepias humistrata) Cohosh Bugbane (Cimicifuga racemosa) White Milkweed (Asclepias -
Tropical Insect Chemical Ecology - Edi A
TROPICAL BIOLOGY AND CONSERVATION MANAGEMENT – Vol.VII - Tropical Insect Chemical Ecology - Edi A. Malo TROPICAL INSECT CHEMICAL ECOLOGY Edi A. Malo Departamento de Entomología Tropical, El Colegio de la Frontera Sur, Carretera Antiguo Aeropuerto Km. 2.5, Tapachula, Chiapas, C.P. 30700. México. Keywords: Insects, Semiochemicals, Pheromones, Kairomones, Monitoring, Mass Trapping, Mating Disrupting. Contents 1. Introduction 2. Semiochemicals 2.1. Use of Semiochemicals 3. Pheromones 3.1. Lepidoptera Pheromones 3.2. Coleoptera Pheromones 3.3. Diptera Pheromones 3.4. Pheromones of Insects of Medical Importance 4. Kairomones 4.1. Coleoptera Kairomones 4.2. Diptera Kairomones 5. Synthesis 6. Concluding Remarks Acknowledgments Glossary Bibliography Biographical Sketch Summary In this chapter we describe the current state of tropical insect chemical ecology in Latin America with the aim of stimulating the use of this important tool for future generations of technicians and professionals workers in insect pest management. Sex pheromones of tropical insectsUNESCO that have been identified to– date EOLSS are mainly used for detection and population monitoring. Another strategy termed mating disruption, has been used in the control of the tomato pinworm, Keiferia lycopersicella, and the Guatemalan potato moth, Tecia solanivora. Research into other semiochemicals such as kairomones in tropical insects SAMPLErevealed evidence of their presence CHAPTERS in coleopterans. However, additional studies are necessary in order to confirm these laboratory results. In fruit flies, the isolation of potential attractants (kairomone) from Spondias mombin for Anastrepha obliqua was reported recently. The use of semiochemicals to control insect pests is advantageous in that it is safe for humans and the environment. The extensive use of these kinds of technologies could be very important in reducing the use of pesticides with the consequent reduction in the level of contamination caused by these products around the world. -
National List of Vascular Plant Species That Occur in Wetlands 1996
National List of Vascular Plant Species that Occur in Wetlands: 1996 National Summary Indicator by Region and Subregion Scientific Name/ North North Central South Inter- National Subregion Northeast Southeast Central Plains Plains Plains Southwest mountain Northwest California Alaska Caribbean Hawaii Indicator Range Abies amabilis (Dougl. ex Loud.) Dougl. ex Forbes FACU FACU UPL UPL,FACU Abies balsamea (L.) P. Mill. FAC FACW FAC,FACW Abies concolor (Gord. & Glend.) Lindl. ex Hildebr. NI NI NI NI NI UPL UPL Abies fraseri (Pursh) Poir. FACU FACU FACU Abies grandis (Dougl. ex D. Don) Lindl. FACU-* NI FACU-* Abies lasiocarpa (Hook.) Nutt. NI NI FACU+ FACU- FACU FAC UPL UPL,FAC Abies magnifica A. Murr. NI UPL NI FACU UPL,FACU Abildgaardia ovata (Burm. f.) Kral FACW+ FAC+ FAC+,FACW+ Abutilon theophrasti Medik. UPL FACU- FACU- UPL UPL UPL UPL UPL NI NI UPL,FACU- Acacia choriophylla Benth. FAC* FAC* Acacia farnesiana (L.) Willd. FACU NI NI* NI NI FACU Acacia greggii Gray UPL UPL FACU FACU UPL,FACU Acacia macracantha Humb. & Bonpl. ex Willd. NI FAC FAC Acacia minuta ssp. minuta (M.E. Jones) Beauchamp FACU FACU Acaena exigua Gray OBL OBL Acalypha bisetosa Bertol. ex Spreng. FACW FACW Acalypha virginica L. FACU- FACU- FAC- FACU- FACU- FACU* FACU-,FAC- Acalypha virginica var. rhomboidea (Raf.) Cooperrider FACU- FAC- FACU FACU- FACU- FACU* FACU-,FAC- Acanthocereus tetragonus (L.) Humm. FAC* NI NI FAC* Acanthomintha ilicifolia (Gray) Gray FAC* FAC* Acanthus ebracteatus Vahl OBL OBL Acer circinatum Pursh FAC- FAC NI FAC-,FAC Acer glabrum Torr. FAC FAC FAC FACU FACU* FAC FACU FACU*,FAC Acer grandidentatum Nutt. -
EPPO Reporting Service
ORGANISATION EUROPEENNE EUROPEAN AND MEDITERRANEAN ET MEDITERRANEENNE PLANT PROTECTION POUR LA PROTECTION DES PLANTES ORGANIZATION EPPO Reporting Service NO. 02 PARIS, 2012-02-01 CONTENTS _______________________________________________________________________ Pests & Diseases 2012/023 - First report of Drosophila suzukii in Austria 2012/024 - Situation of Drosophila suzukii in Switzerland in 2011 2012/025 - Traps baited with a mixture of wine and vinegar are more attractive to Drosophila suzukii 2012/026 - Incursion of Ceratitis capitata in Austria 2012/027 - Incursion of Ceratitis capitata in Ile-de-France (FR) 2012/028 - First report of Tuta absoluta in Slovenia 2012/029 - First report of Tuta absoluta in Panama 2012/030 - Situation of Tuta absoluta in France in 2011 2012/031 - First report of Aproceros leucopoda in Slovenia 2012/032 - First report of Phyllocnistis vitegenella in Switzerland 2012/033 - First reports of Aphis illinoisensis in Cyprus, Italy, Libya, Malta, Montenegro and Spain 2012/034 - First reports of Grapevine flavescence dorée phytoplasma and its vector Scaphoideus titanus in Croatia 2012/035 - Maize redness: addition to the EPPO Alert List 2012/036 - First report of Potato spindle tuber viroid in Croatia 2012/037 - Pests newly found or intercepted in the Netherlands 2012/038 - New data on quarantine pests and pests of the EPPO Alert List 2012/039 - First report of Pomacea insularum (island apple snail) in Spain 2012/040 - Recent publications on forestry CONTENTS ____________________________________________________________________________ -
Sweetpotato Major Pests.P65
Sweetpotato:Sweetpotato:Sweetpotato: MajorMajorMajor PPPests,ests,ests, Diseases,Diseases, andand NutritionalNutritional DisordersDisordersDisorders T. Ames, N.E.J.M. Smit, A.R. Braun, J.N. O’Sullivan, and L.G. Skoglund ISBN 92-9060-187-6 Sweetpotato: Major Pests, Diseases, and Nutritional Disorders T. Ames, N.E.J.M. Smit, A.R. Braun, J.N. O’Sullivan, and L.G. Skoglund International Potato Center (CIP) C O N T E N T S The International Potato Center (CIP) is a scientific, nonprofit institution dedicated to the increased and more sustainable use of potato, Page sweetpotato, and other roots and tubers in the Foreword vii developing world, and to the improved management of agricultural resources in the Acknowledgments viii Andes and other mountain areas. CIP is part of the global agricultural research network known as the Consultative Group on Introduction 1 International Agricultural Research (CGIAR). CGIAR Insect Pests of Sweetpotato and Their Management 3 International Potato Center Apartado 1558 Storage Root Feeders 4 Lima 12, Peru Sweetpotato Weevils (Cylas spp.) 4 West Indian Sweetpotato Weevil (Euscepes ISBN 92-9060-187-6 postfasciatus)10 Press run: 1000 Rough Sweetpotato Weevil (Blosyrus sp.) 12 Printed in Lima, Peru August, 1997 Clearwing Moth (Synanthedon spp.) 14 Peloropus Weevil (Peloropus batatae)14 Cover: Photo of chlorotic spots with and without purple margins induced White Grubs 15 by SPFMV (taken by S. Fuentes). Stemborers and Feeders 16 T. Ames, N.E.J.M. Smit, A.R. Braun, J.N. O’Sullivan, and L.G. Skoglund. Clearwing Moth (Synanthedon spp.) 16 1996. Sweetpotato: Major Pests, Diseases, and Nutritional Disorders. -
Insect Morphology and Systematics (Ento-131) - Notes
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/276175248 Insect Morphology and Systematics (Ento-131) - Notes Book · April 2010 CITATIONS READS 0 14,110 1 author: Cherukuri Sreenivasa Rao National Institute of Plant Health Management (NIPHM), Hyderabad, India 36 PUBLICATIONS 22 CITATIONS SEE PROFILE Some of the authors of this publication are also working on these related projects: Agricultural College, Jagtial View project ICAR-All India Network Project on Pesticide Residues View project All content following this page was uploaded by Cherukuri Sreenivasa Rao on 12 May 2015. The user has requested enhancement of the downloaded file. Insect Morphology and Systematics ENTO-131 (2+1) Revised Syllabus Dr. Cherukuri Sreenivasa Rao Associate Professor & Head, Department of Entomology, Agricultural College, JAGTIAL EntoEnto----131131131131 Insect Morphology & Systematics Prepared by Dr. Cherukuri Sreenivasa Rao M.Sc.(Ag.), Ph.D.(IARI) Associate Professor & Head Department of Entomology Agricultural College Jagtial-505529 Karminagar District 1 Page 2010 Insect Morphology and Systematics ENTO-131 (2+1) Revised Syllabus Dr. Cherukuri Sreenivasa Rao Associate Professor & Head, Department of Entomology, Agricultural College, JAGTIAL ENTO 131 INSECT MORPHOLOGY AND SYSTEMATICS Total Number of Theory Classes : 32 (32 Hours) Total Number of Practical Classes : 16 (40 Hours) Plan of course outline: Course Number : ENTO-131 Course Title : Insect Morphology and Systematics Credit Hours : 3(2+1) (Theory+Practicals) Course In-Charge : Dr. Cherukuri Sreenivasa Rao Associate Professor & Head Department of Entomology Agricultural College, JAGTIAL-505529 Karimanagar District, Andhra Pradesh Academic level of learners at entry : 10+2 Standard (Intermediate Level) Academic Calendar in which course offered : I Year B.Sc.(Ag.), I Semester Course Objectives: Theory: By the end of the course, the students will be able to understand the morphology of the insects, and taxonomic characters of important insects. -
Age-Related Sperm Production, Transfer, and Storage in The
Age-related sperm production, transfer, and storage in the sweet potato weevil, cylas formicarius (fabricius) (coleoptera: Curculionidae) Authors: Satoshi Hiroyoshi, Tsuguo Kohama, and Gadi V. P. Reddy The final publication is available at Springer via http://dx.doi.org/10.1007/s10905-016-9590-0. Hiroyoshi, Satoshi, Tsuguo Kohama, and Gadi V P Reddy. "Age-related sperm production, transfer, and storage in the sweet potato weevil, cylas formicarius (fabricius) (coleoptera: Curculionidae)." Journal of Insect Behavior (November 2016). DOI:https://dx.doi.org/10.1007/ s10905-016-9590-0. Made available through Montana State University’s ScholarWorks scholarworks.montana.edu Age-Related Sperm Production, Transfer, and Storage in the Sweet Potato Weevil, Cylas formicarius (Fabricius) (Coleoptera: Curculionidae) Satoshi Hiroyoshi1,2 & Tsuguo Kohama 1,3 & Gadi V. P. Reddy4 1 Okinawa Prefectural Fruit-fly Eradication Program Office, 123 Maji, Naha, Okinawa 902-0072, Japan 2 7-12-203 Kotobukiso, Nishikawacho, Itoman, Okinawa 901-0304, Japan 3 Okinawa Prefectural Agricultural Research Center, 820 Makabe, Itoman, Okinawa 901-0336, Japan 4 Western Triangle Ag Research Center, Montana State University, 9546 Old Shelby Rd., P. O. Box 656, Conrad, MT 59425, USA Abstract The relationship between sperm production, insemination rate, and sperm transfer were studied in the sweet potato weevil, Cylas formicarius. Older adult males retained more sperm in the testes-seminal vesicle complex (TSC) and thus more was ejaculated into females at first mating. Number of matings per day for males was relatively constant across different ages, and frequent mating resulted in a reduced amount of sperm transferred to females, especially in young males. -
Small Genome Symbiont Underlies Cuticle Hardness in Beetles
Small genome symbiont underlies cuticle hardness in beetles Hisashi Anbutsua,b,1,2, Minoru Moriyamaa,1, Naruo Nikohc,1, Takahiro Hosokawaa,d, Ryo Futahashia, Masahiko Tanahashia, Xian-Ying Menga, Takashi Kuriwadae,f, Naoki Morig, Kenshiro Oshimah, Masahira Hattorih,i, Manabu Fujiej, Noriyuki Satohk, Taro Maedal, Shuji Shigenobul, Ryuichi Kogaa, and Takema Fukatsua,m,n,2 aBioproduction Research Institute, National Institute of Advanced Industrial Science and Technology, Tsukuba 305-8566, Japan; bComputational Bio Big-Data Open Innovation Laboratory, National Institute of Advanced Industrial Science and Technology, Tokyo 169-8555, Japan; cDepartment of Liberal Arts, The Open University of Japan, Chiba 261-8586, Japan; dFaculty of Science, Kyushu University, Fukuoka 819-0395, Japan; eNational Agriculture and Food Research Organization, Kyushu Okinawa Agricultural Research Center, Okinawa 901-0336, Japan; fFaculty of Education, Kagoshima University, Kagoshima 890-0065, Japan; gDivision of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto 606-8502, Japan; hGraduate School of Frontier Sciences, University of Tokyo, Chiba 277-8561, Japan; iGraduate School of Advanced Science and Engineering, Waseda University, Tokyo 169-8555, Japan; jDNA Sequencing Section, Okinawa Institute of Science and Technology Graduate University, Okinawa 904-0495, Japan; kMarine Genomics Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa 904-0495, Japan; lNIBB Core Research Facilities, National Institute for Basic Biology, Okazaki 444-8585, Japan; mDepartment of Biological Sciences, Graduate School of Science, University of Tokyo, Tokyo 113-0033, Japan; and nGraduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba 305-8572, Japan Edited by Nancy A. Moran, University of Texas at Austin, Austin, TX, and approved August 28, 2017 (received for review July 19, 2017) Beetles, representing the majority of the insect species diversity, are symbiont transmission over evolutionary time (4, 6, 7). -
Biological Role of Nardonella Endosymbiont in Its Weevil Host
Biological Role of Nardonella Endosymbiont in Its Weevil Host Takashi Kuriwada1., Takahiro Hosokawa2., Norikuni Kumano1, Keiko Shiromoto1, Dai Haraguchi1, Takema Fukatsu2* 1 Okinawa Prefectural Plant Protection Center, Naha, Japan, 2 National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan Abstract Weevils constitute the most species-rich animal group with over 60,000 described species, many of which possess specialized symbiotic organs and harbor bacterial endosymbionts. Among the diverse microbial associates of weevils, Nardonella spp. represent the most ancient and widespread endosymbiont lineage, having co-speciated with the host weevils for over 125 million years. Thus far, however, no empirical work on the role of Nardonella for weevil biology has been reported. Here we investigated the biological role of the Nardonella endosymbiont for the West Indian sweet potato weevil, Euscepes postfasciatus. This insect is an experimentally tractable pest insect that can easily be reared on a natural diet of sweet potato root as well as on an agar-based artificial diet. By larval feeding on an antibiotic-containing artificial diet, Nardonella infection was effectively eliminated from the treated insects. The antibiotic-treated insects exhibited significantly lighter body weight and lower growth rate than the control insects. Then, the antibiotic-treated insects and the control insects were respectively allowed to mate and oviposit on fresh sweet potatoes without the antibiotic. The offspring of the antibiotic-treated insects, which were all Nardonella-negative, exhibited significantly lighter body weight, smaller body size, lower growth rate and paler body color in comparison with the offspring of the control insects, which were all Nardonella- positive.