Conference Program Technical Committee Mtg Oral Session: Breeding Vegetable Invasive Plants Research (INPR) WG Bus
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Two New Agricultural Pest Species of Conotrachelus (Coleoptera : Curculionidae : Molytinae) in South America
CORE Metadata, citation and similar papers at core.ac.uk Provided by Horizon / Pleins textes Soc. Am. Eiitoniol. Fr. (N.S.), 1995, 31 (3) : 227-235. 227 TWO NEW AGRICULTURAL PEST SPECIES OF CONOTRACHELUS (COLEOPTERA : CURCULIONIDAE : MOLYTINAE) IN SOUTH AMERICA Charles W. O’BRIEN (*) & Guy COUTURIER (*:k) (*) Entomology -Biological Control, Florida A & M University, Tallahassee, FL 32307-4100, USA. (**) ORSTOM, Institut Français de Recherche Scientifique pour le Développement en Coopération, 213, rue Lafayette, F-75480 Paris Cedex 10, France. ,Key words : life histories, parasitoid, Urosigalphus venezuelaensis, Cholonzyia acromion, Eugenia stipitata, arazá, Myrciaria dubia, camu-camu, Myrta- ceae. Résumé. - Deux nouvelles espèces de Conotracltelus (Coleoptera : Curculio- nidae : Molytinae) nuisibles à l’agriculture en Amérique du Sud. - Deux nouvelles espèces de Conotrachelus du Pérou sont décrites. Les habitus et les genitalia des mâles des deux espèces sont figurés. Des notes sur leur biologie et des informations sur la bionomie de leurs plantes-hôtes cultivées (arazá, Eugenia stipitata et camu-camu, Myrciaria dubia) sont données. Conotrachelas deletaiigi Hustache est considéré comme synonyme plus récent de Conotrachelus umbrinus Fiedler (syn. nov.). Abstract. - Two new species of Conotrachelus from Peru are described. Illus- trations of their habitus and of pertinent parts of their genitalia are provided. Notes on their biologies and bionomic information regarding their agricultural host plants (arazá, Eugenia stipitata and camu-camu, Myrciaria dubia) are inclu- ded. Corzotraclzelus deletangi Hustache is treated as a junior synonym of Cono- trachelus unibriiius Fiedler (syn. nov.). Conotmclzelus Dejean is one of the largest genera in the world with more than 1,100 species considered to be valid. -
8Cnpq Conselho Nacional De Desenvolvimento Clentfflco E Tecno/6Glco
ISSN-0245-2528 I: 8CNPq Conselho Nacional de Desenvolvimento Clentfflco e Tecno/6glco PROCEEDINGS OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICUL TURE VOLUME 47 2003 Fortaleza, Brazil- 31 August to 5 September, 2003 49th Annual Meeting Interamerican Society for Tropical Horticulture Proceedings of the Interamerican Society for Tropical Horticulture (lSSN-0245-2528) published each year by the Interamerican Society for Tropical Horticulture (lSTH), 11935 Old Cutler Rd., Miami, Florida,33156 USA. www.isth.cjb.net The Proceedings ofthe Interamerican Society for Tropical Horticulture is covered by the following indexing and abstracting services: CAB (Horticultural Abstracts), EBSCO. Copyright ISTH. Ali rights reserved. June, 2004. ~. Viticulture in the Brasil 's ... 2003 SP-PP-00141 /111111111111111111111 1111111111 1111/11/11 1111111111111111111111111 11111111 CPATSA-30181-1 Proc. Interamer. Soe. Trop. Hort. 47:90-92. Fruit/Frutulcs - Octobcr 200] Viticulture in the Brazil's Semi-arid Regions Patrícia Coelho de Souza Leão, Embrapa Semi-Arid, P.o. Box 23, CEP 56.300-970, Pctrolina, Pli, Brazil, [email protected]. Abstract. Grapes are cultivated in different Brazilian states. The Resumcn. La vid cs cultivada cn diferentes provincias bruzilcüas, most important production regions are the South (43,961 ha), todavia, Ias mas importantes regiones de producción sou Sur (43.961 Southeast (11,968 ha) and Northeast (6,100 ha). The Northcast ha), Sudoeste (11.960 ha) y Nordeste (6.100 ha). La rcgión Nordeste region stands out as the main region producing and exporting se destaca como Ia más importante zona de producción c exportación table grapes in Brazil. The species grown is Vitis vinifera L., and de uvas de mesa dei Brasil. -
Tropical Horticulture: Lecture 32 1
Tropical Horticulture: Lecture 32 Lecture 32 Citrus Citrus: Citrus spp., Rutaceae Citrus are subtropical, evergreen plants originating in southeast Asia and the Malay archipelago but the precise origins are obscure. There are about 1600 species in the subfamily Aurantioideae. The tribe Citreae has 13 genera, most of which are graft and cross compatible with the genus Citrus. There are some tropical species (pomelo). All Citrus combined are the most important fruit crop next to grape. 1 Tropical Horticulture: Lecture 32 The common features are a superior ovary on a raised disc, transparent (pellucid) dots on leaves, and the presence of aromatic oils in leaves and fruits. Citrus has increased in importance in the United States with the development of frozen concentrate which is much superior to canned citrus juice. Per-capita consumption in the US is extremely high. Citrus mitis (calamondin), a miniature orange, is widely grown as an ornamental house pot plant. History Citrus is first mentioned in Chinese literature in 2200 BCE. First citrus in Europe seems to have been the citron, a fruit which has religious significance in Jewish festivals. Mentioned in 310 BCE by Theophrastus. Lemons and limes and sour orange may have been mutations of the citron. The Romans grew sour orange and lemons in 50–100 CE; the first mention of sweet orange in Europe was made in 1400. Columbus brought citrus on his second voyage in 1493 and the first plantation started in Haiti. In 1565 the first citrus was brought to the US in Saint Augustine. 2 Tropical Horticulture: Lecture 32 Taxonomy Citrus classification based on morphology of mature fruit (e.g. -
Conotrachelus Nenuphar
EPPO Datasheet: Conotrachelus nenuphar Last updated: 2021-02-26 IDENTITY Preferred name: Conotrachelus nenuphar Authority: (Herbst) Taxonomic position: Animalia: Arthropoda: Hexapoda: Insecta: Coleoptera: Curculionidae: Molytinae Common names: plum curculio, plum weevil view more common names online... EPPO Categorization: A1 list view more categorizations online... EU Categorization: A1 Quarantine pest (Annex II A) EPPO Code: CONHNE more photos... HOSTS Conotrachelus nenuphar, a native weevil of North America, was originally a pest of native rosaceous plants. However, the introduction of exotic rosaceous plants into North America, notably cultivated plants such as apple ( Malus domestica) and peach (Prunus persica) trees, widened the host range of C. nenuphar and demonstrated its adaptability to new hosts (Maier, 1990). The distribution of C. nenuphar broadly conforms to the distribution of its native wild hosts Prunus nigra, Prunus americana and Prunus mexicana (Smith and Flessel, 1968). Other wild hosts include Amelanchier arborea, A. canadensis, Crataegus spp., Malus spp., Prunus alleghaniensis, P. americana, P. maritima, P. pensylvanica, P. pumila, P. salicina, P. serotina, P. virginiana and Sorbus aucuparia (Maier, 1990). Important cultivated hosts are apples, pears (Pyrus), peaches, plums and cherries (Prunus) and blueberries (Vaccinium corymbosum). In addition to its rosaceous main hosts, C. nenuphar can also be found on blackcurrants (Ribes spp. - Grossulariaceae) and blueberries (Vaccinium spp. - Ericaceae) (Maier, 1990). Second generation C. nenuphar adults appear to attack a narrower range of some cultivated species than the first generation (Lampasona et al., 2020). Prunus, Pyrus and Malus spp. are widely cultivated throughout the Euro-Mediterranean region. In addition, if the pest was introduced to this region, the adaptability of the species to new hosts would probably result in an extended host range. -
Plum Curculio (A4160) I-06-2018 4
A4160 Plum Curculio Annie Deutsch and Christelle Guédot lum curculio, Conotrachelus nenuphar (Herbst) (Coleoptera: Identification Curculionidae), is one of the most Plum curculio is a type of weevil (snout Pcommon and detrimental pests of apple beetle). Adults have a distinctive, long, in Wisconsin and can cause significant curved snout, characteristic of weevils damage to tree fruit. Along with apple, it (figure 1). Adults are about 1/6 to 1/4 of an attacks pear, quince, and stone fruits such inch long and are speckled gray, brown, as plum, cherry, peach, and apricot. and black. They have four pairs of ridges along the back, although only one pair Plum curculio is a native beetle, distributed is readily apparent. Eggs are minute throughout the eastern and midwestern (approximately 1/50 of an inch long), white, United States and Canada. In its natural and oval shaped. The full-grown larva environment, it survives in wild plum, is 1/4 to 1/3 of an inch long, with a legless, native crabapple, and hawthorn. Many C-shaped, cream-colored body and brown wild crabapples and stone fruits occur in head (figure 2). Plum curculio pupae are woodlots and fencerows, which, along with about the size of full-grown larvae and are neglected or abandoned fruit trees, can white to tan in color. host plum curculio populations. All of these FIGURE 2. Plum curculio larvae inside a plants are potential sources of infestation peach. for cultivated trees. In the winter, the adult Life cycle beetles seek protection in wooded areas Plum curculio overwinters as an adult laying 100 to 500 eggs in their lifetime. -
Weevils) of the George Washington Memorial Parkway, Virginia
September 2020 The Maryland Entomologist Volume 7, Number 4 The Maryland Entomologist 7(4):43–62 The Curculionoidea (Weevils) of the George Washington Memorial Parkway, Virginia Brent W. Steury1*, Robert S. Anderson2, and Arthur V. Evans3 1U.S. National Park Service, 700 George Washington Memorial Parkway, Turkey Run Park Headquarters, McLean, Virginia 22101; [email protected] *Corresponding author 2The Beaty Centre for Species Discovery, Research and Collection Division, Canadian Museum of Nature, PO Box 3443, Station D, Ottawa, ON. K1P 6P4, CANADA;[email protected] 3Department of Recent Invertebrates, Virginia Museum of Natural History, 21 Starling Avenue, Martinsville, Virginia 24112; [email protected] ABSTRACT: One-hundred thirty-five taxa (130 identified to species), in at least 97 genera, of weevils (superfamily Curculionoidea) were documented during a 21-year field survey (1998–2018) of the George Washington Memorial Parkway national park site that spans parts of Fairfax and Arlington Counties in Virginia. Twenty-three species documented from the parkway are first records for the state. Of the nine capture methods used during the survey, Malaise traps were the most successful. Periods of adult activity, based on dates of capture, are given for each species. Relative abundance is noted for each species based on the number of captures. Sixteen species adventive to North America are documented from the parkway, including three species documented for the first time in the state. Range extensions are documented for two species. Images of five species new to Virginia are provided. Keywords: beetles, biodiversity, Malaise traps, national parks, new state records, Potomac Gorge. INTRODUCTION This study provides a preliminary list of the weevils of the superfamily Curculionoidea within the George Washington Memorial Parkway (GWMP) national park site in northern Virginia. -
Western Region Cuttings
Western Region Cuttings Newsletter of the Western Region, North America - International Plant Propagators’ Society Spring 2018 Vol. 9, No. 2 The Pacific Rim Conference July 31-August 4, 2018 Kona, Hawaii Also in this issue… • 2018 Annual Meeting Venue, • Papers and Presentations Available from Speakers, Tours, and Auction the 2017 Annual Meeting in Oregon • Call for Posters • What Else is Coming Up? • Student Scholarship Recipients • Membership Month • New Zealand Exchange Ambassador • Annual Meeting Sponsors Page 1 Aloha! It’s time to register for the Pacific Rim Conference! The 2018 IPPS-Western Region Annual Meeting, the “Pacific Rim Conference”, will be here soon! The meeting will be held on the Big Island of Hawaii at the Courtyard King Kamehameha Kona Beach Hotel in the Kona Village. Dates of the event are July 31 to August 4, 2018. On-line registration with itineraries, packages, and pricing are available at: http://wna.ipps.org/event/Regional-Events/2018-Pacific-Rim-Conference/QjJFQVlBJTNEJTNE Early registration prices have been extended until June 1, 2018, so book now! Prices increase starting June 2, 2018. The discounted hotel rate at the Courtyard King Kamehameha Kona Beach Hotel in Kona Village for the conference will also be available for 3 days prior to the conference and 3 days after the conference so that you and your family may plan for extra days of vacation on the Big Island! Registration for the Annual Meeting with tours on the Big Island of Hawaii is OPEN NOW. Page 2 An Incredible Conference Venue: Courtyard King Kamehameha's Kona Beach Hotel Make your conference hotel reservations by calling +1 808-329-2911. -
Systematics of the Acorn-Infesting Weevils Conotrachelus Naso, C
Systematics of the Acorn-Infesting Weevils Conotrachelus naso, C. carinijer, and C. posticatus ( Coleoptera: Curculionidae) 1 LESTER P. GIBSON Entomologist, L'. S. Department of Agriculture, Forest Service, Central States Forest Experiment Station, Forest Insect and Disease Laboratory, Delaware, Ohio ABSTRACT The descriptions of all forms from eggs to adults of catus Boheman, as well as keys for mature larvae, pupae, Co11olrnchc/11s 1111so LeConte, C. cari11ifer Casey, C. posti- and adults, are presented. The purpose of this paper is to provide workable 2. Prothoracic punctures distinctly larger than elytral keys to the larvae, pupae, and adults, and to present punctures ............................. carinifer Prothoracic punctures not larger than elytral punc- descriptions of all stages of the species of Cono tures .................................. posticatus tradwills breeding in acorns in the United States and Canada. There has been no previous attempt to key Conotrachelus naso LeConte larrne or pupae of Co11otrachelus. In this paper all Eggs: Elongate oval; width 0.375 mm; length 0.75 dt·scriptions of the eggs, larvae, and pupae are new; 111111; white; shell granulate. the descriptions of the adults are from Schoof ( 1942), Larvae, 1st i'nstar: Width 0.50 mm; length 1.0 mm; except for bracketed additions. l\:Iost of the specimens head capsule 0.33 mm, lightly sclerotized, pale yellow; described in this paper were preserved during a study eyes clear; 3 dorsal plicae per abdominal segment; of the biology of the same species (Gibson 1964). setae clear or white. Terminology of the larvae is that of Anderson (1947) 2nd i11star: Width 0.75 mm; length 2.0 mm; head exn·pt for the spiracles, for which the terminology of capsule 0.58 mm, lightly sclerotized, yellow; eyes Peterson ( 1957) is used. -
Tropical Horticulture Lecture 16 IPM & Weed Control in the Tropics
Tropical Horticulture Lecture 16 IPM & Weed Control in the Tropics IPM is a system in which a combination of methods is used to maintain pest populations at levels that allow profitable crop production with minimal adverse effects on the environment. 1 2 3 Also called informed decision making: The decision maker gathers as much information as is necessary to make the best decision on pest control for the particular situation. To make these decisions the farmer must understand the crop, production practices, pests, and available tools. The Underlying Premise of IPM It is a scientifically proven fact that when current production technologies are properly integrated and precisely managed, the production goals of immediate economic gain and long-term sustainability are mutually reinforcing. 4 Nonchemical Pest Management Techniques • Cultural • Biological control • Resistant cultivars • Mechanical • Quarantines 5 Cultural • Tillage • Cultivar selection • Rotation • Mulches • Crop residue destruction • Spacing • Irrigation • Row orientation • Intercropping/strip • Cover crops • Planting date (timing) • Burning residues • Fertility • No till 6 Biological (most useful for insects) • Conservation of natural enemies • Importing natural enemies • Mass culture and release of natural enemies • Biopesticides (insects, diseases, weeds) • Allelopathy Host Plant Resistance • Tolerance • Nonpreference • Physical resistance • Chemical resistance 7 Quarantines • Exclusion • Sanitation • Restrictions • APHIS - exports Steps in Successful Pest Management 1. -
Effect of Different Intercrops on Yield, Quality and Shelf-Life in Mango Cv
Intl. J. Agric. Env. Biotech. 6(1):121-126 , March, 2013 Horticulture Effect of different intercrops on yield, quality and shelf-life in mango cv. Himsagar(Mangifera indica L) S.R. Singh,* B. C. Banik and M.A. Hasan Department of Fruits and Orchard Management, Faculty of Horticulture, B.C.K.V., Mohanpur , Nadia – 741252, West Bengal, India Email: [email protected] Paper no: 93 Received: 23rd September 2012 Received in revised form: 19th November 2012 Accepted: 19th January 2013 Abstract Field experiments were conducted during the period 2010-2012 to investigate the suitability and profitably with different intercrops of cowpea, frenchbean, arhar, soyabean, lentil, blackgram and chickpea in mango orchard (cv. Himsagar) was conducted at Central Research Farm, Gayeshpur, B.C.K.V., Nadia, West Bengal. The age of the plant is 7 years old with a spacing of 10x10m which provide the utilization of land space between the plants as an intercrop. Pooled data reveals that the maximum number of fruits 192.41 / tree and yield 46.09 kg / tree were found in Mango + Cowpea whereas maximum fruit weight (254.16 g) in Mango + Lentil. Most of the physical parameters such as fruit length and breadth maximum were recorded (8.20 cm and 7.21 cm respectively) in Mango + Cowpea. But, in case of peel weight (35.67 g) was highest in Mango + Soyabean whereas the higher stone weight (35.79 g) was in sole crop (Mango) only. Again, pulp weight and pulp: stone ratio (193.53 www.IndianJournals.com g and 5.80) were observed in Mango + Frenchbean respectively. -
HORT - Horticultural Sciences (HORT) 1
HORT - Horticultural Sciences (HORT) 1 HORT 308 Plants for Sustainable Landscapes HORT - HORTICULTURAL Credits 3. 2 Lecture Hours. 2 Lab Hours. Identification and use of indigenous and introduced landscape plants; SCIENCES (HORT) plants for special uses in urban environments; emphasis on plants' ornamental attributes, cultural requirements, and adaptability in urban HORT 201 Horticultural Science and Practices and suburban environments. Credits 3. 3 Lecture Hours. Prerequisite: BIOL 101, BIOL 111, BIOL 113, HORT 201, HORT 301, (AGRI 1315, AGRI 1415*, HORT 1301, HORT 1401*) Horticultural Science LAND 101, or RENR 205, or approval of instructor. and Practices. Structure, growth and development of horticultural plants HORT 315 Issues in Horticulture from a practical and scientific approach; environmental effects, basic Credits 3. 3 Lecture Hours. principles of propagation, greenhouse and outdoor production, nutrition, Analysis of contemporary economic, technological, environmental, pruning and chemical control of growth, pest control and branches of human resource, and regulatory issues that impact the way global horticulture. horticultural firms compete; emphasis on problem recognition and HORT 202 Horticultural Science and Practices Laboratory analysis of managerial decisions by firms throughout the entire Credit 1. 3 Lab Hours. horticultural supply chain. (HORT 1101, AGRI 1115, HORT 1401*, AGRI 1415*) Horticultural Science Prerequisites: HORT 201 and HORT 202. and Practices Laboratory. Methods and practices related to production of HORT 319 Fruit and Nut Production horticultural crops; practical exercises in greenhouse and field. Credits 3. 2 Lecture Hours. 3 Lab Hours. Prerequisite: HORT 201 or registration therein. Rootstocks, cultivars, identification, site selection, pollination, pruning, HORT 203 Floral Design fruit thinning, dormancy, orchard culture management, irrigation, pest Credits 3. -
A Review of Pest Surveillance Techniques for Detecting Quarantine
A review of pest surveillance techniques for detecting quarantine pests in Europe Sylvie Augustin, Neil Boonham, William Jan de Kogel, Pierre Donner, Massimo Faccoli, David Lees, Lorenzo Marini, Nicola Mori, Edoardo Petrucco Toffolo, Serge Quilici, et al. To cite this version: Sylvie Augustin, Neil Boonham, William Jan de Kogel, Pierre Donner, Massimo Faccoli, et al.. A review of pest surveillance techniques for detecting quarantine pests in Europe. Bulletin OEPP, 2012, 42 (3), pp.515-551. 10.1111/epp.2600. hal-02648312 HAL Id: hal-02648312 https://hal.inrae.fr/hal-02648312 Submitted on 29 May 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Bulletin OEPP/EPPO Bulletin (2012) 42 (3), 515–551 ISSN 0250-8052. DOI: 10.1111/epp.2600 A review of pest surveillance techniques for detecting quarantine pests in Europe* Sylvie Augustin1, Neil Boonham2, Willem J. De Kogel3, Pierre Donner4, Massimo Faccoli5, David C. Lees1, Lorenzo Marini5, Nicola Mori5, Edoardo Petrucco Toffolo5, Serge Quilici4, Alain Roques1, Annie Yart1 and Andrea Battisti5 1INRA, UR0633