Innovative Strategies for the Control of Apple Scab (Venturia Inaequalis
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Apples Catalogue 2019
ADAMS PEARMAIN Herefordshire, England 1862 Oct 15 Nov Mar 14 Adams Pearmain is a an old-fashioned late dessert apple, one of the most popular varieties in Victorian England. It has an attractive 'pearmain' shape. This is a fairly dry apple - which is perhaps not regarded as a desirable attribute today. In spite of this it is actually a very enjoyable apple, with a rich aromatic flavour which in apple terms is usually described as Although it had 'shelf appeal' for the Victorian housewife, its autumnal colouring is probably too subdued to compete with the bright young things of the modern supermarket shelves. Perhaps this is part of its appeal; it recalls a bygone era where subtlety of flavour was appreciated - a lovely apple to savour in front of an open fire on a cold winter's day. Tree hardy. Does will in all soils, even clay. AERLIE RED FLESH (Hidden Rose, Mountain Rose) California 1930’s 19 20 20 Cook Oct 20 15 An amazing red fleshed apple, discovered in Aerlie, Oregon, which may be the best of all red fleshed varieties and indeed would be an outstandingly delicious apple no matter what color the flesh is. A choice seedling, Aerlie Red Flesh has a beautiful yellow skin with pale whitish dots, but it is inside that it excels. Deep rose red flesh, juicy, crisp, hard, sugary and richly flavored, ripening late (October) and keeping throughout the winter. The late Conrad Gemmer, an astute observer of apples with 500 varieties in his collection, rated Hidden Rose an outstanding variety of top quality. -
Sorte Roter Ellerstädter
2. Auflage April 2004 Gartenamt Ingolstadt 2 Inhaltsverzeichnis: Grußwort Seite 4 Einführung Seite 5 Naturräumliche Grundlagen Seite 7 Der Aufbau des Obstlehrgartens Seite 9 Abschnitt A „Beeren“ Seite 10 Abschnitt B „Besondere Obstsorten“ Seite 14 Abschnitt C „Spindelbäume“ Seite 17 Abschnitt D „ Buschbäume“ Seite 19 Abschnitt E „ Halbstämme“ Seite 20 Abschnitt F „Hochstämme“ Seite 20 Wildobst Seite 21 Formobst Seite 21 Zusammenfassung Seite 22 Übersicht nach Obstarten Seite 23 Übersicht nach Standort im Obstlehrgarten Seite 29 Sortenspiegel Äpfel Seite 35 Sortenspiegel Zwetschgen/Pflaumen Seite 91 Sortenspiegel Kirschen Seite 111 Sortenspiegel Birnen/Quitte/Nashi Seite 145 Sortenspiegel Aprikosen/Pfirsiche Seite 171 Sortenspiegel Beeren/Kiwi Seite 179 Übersichtsplan Obstlehrgarten Übersichtsplan Betriebsgelände Gartenamt 3 Grußwort Der Ingolstädter Obstlehrgarten kann nach etwa dreijähriger Entwicklungszeit nunmehr seiner Bestimmung übergeben werden. Dies vor allem auch deshalb, da nach Bereitstellung eines städtischen Grundstückes auf dem Gelände des Gartenamtes, sowohl der Bayerische Landesverband für Gartenbau und Landespflege, als auch der Stadtkreisverband für Gartenbau und Landespflege Ingolstadt, mit seinen 11 Obst- und Gartenbauvereinen (ca. 3.000 eingetragene Mitglieder und ca. 5.000 Familienangehörige), bereit war, die Materialkosten zu tragen. Damit steht nicht nur den Vereinsmitgliedern der Obst- und Gartenbauvereine, der Siedlervereinigung, den Kleingärtnern, der Landwirtschaft, u.a. ein obstbaulicher Fachgarten zur Information zur Verfügung, sondern er dient allen Gartenfreunden der Bevölkerung als Beispiel für die Anzucht unterschiedlicher Kulturformen von Obstgehölzen, alter und neuer Sorten, die für den privaten Garten geeignet sind. Deshalb ist die Eröffnung des Ingolstädter Obstlehrgartens ein gartenbauliches Ereignis, ganz im Sinne jahrzehntelanger gartenkultureller Tradition Ingolstadts. Der bereitwilligen Unter- stützung des Projektes durch die Stadt Ingolstadt gilt mein persönlicher Dank. -
ELIZABETH LOCKARD SKILLEN Diversity of Parasitic Hymenoptera
ELIZABETH LOCKARD SKILLEN Diversity of Parasitic Hymenoptera (Ichneumonidae: Campopleginae and Ichneumoninae) in Great Smoky Mountains National Park and Eastern North American Forests (Under the direction of JOHN PICKERING) I examined species richness and composition of Campopleginae and Ichneumoninae (Hymenoptera: Ichneumonidae) parasitoids in cut and uncut forests and before and after fire in Great Smoky Mountains National Park, Tennessee (GSMNP). I also compared alpha and beta diversity along a latitudinal gradient in Eastern North America with sites in Ontario, Maryland, Georgia, and Florida. Between 1997- 2000, I ran insect Malaise traps at 6 sites in two habitats in GSMNP. Sites include 2 old-growth mesic coves (Porters Creek and Ramsay Cascades), 2 second-growth mesic coves (Meigs Post Prong and Fish Camp Prong) and 2 xeric ridges (Lynn Hollow East and West) in GSMNP. I identified 307 species (9,716 individuals): 165 campoplegine species (3,273 individuals) and a minimum of 142 ichneumonine species (6,443 individuals) from 6 sites in GSMNP. The results show the importance of habitat differences when examining ichneumonid species richness at landscape scales. I report higher richness for both subfamilies combined in the xeric ridge sites (Lynn Hollow West (114) and Lynn Hollow East (112)) than previously reported peaks at mid-latitudes, in Maryland (103), and lower than Maryland for the two cove sites (Porters Creek, 90 and Ramsay Cascades, 88). These subfamilies appear to have largely recovered 70+ years after clear-cutting, yet Campopleginae may be more susceptible to logging disturbance. Campopleginae had higher species richness in old-growth coves and a 66% overlap in species composition between previously cut and uncut coves. -
RGC8-S7O03 H. Muranty.Pdf
Analysis of genetic control of fruit size in apple using both multiple, pedigree-related and single full- sib families Hélène MURANTY, François LAURENS, Marco C.A.M. BINK , Eric van de WEG Hélène MURANTY RGC8 21-23 June 2016 Introduction • Fruit size = appearance + yield component • QTL for marker-assisted selection – large population precise location – large diversity consistency across genetic backgrounds Pedigree-based analysis • Bink et al 2002, 2008, 2014 • Rosyara et al 2013 • Fresnedo-Ramírez et al 2015, 2016 • Roach et al 2016 • Allard et al 2016 2 Hélène MURANTY RGC8 21-23 June2 2016 Previous studies reference cross pop fruit trait linkage group size 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Liebhard et al Discovery × Fiesta 251 weight (2003) X X X X X X X X Kenis et al (2008) Telamon × Braeburn 199 / weight, X X X X X X X 165 diameter, height Royal Gala × 572 Devoghalaere et al Braeburn weight X X X X X X (2012) Starkrimson × 123 Granny Smith Chang et al (2014) Jonathan × Golden 144 / weight, X X X X Delicious 140 diameter, length Fuji × Delearly 86 Fuji × Cripps Pink 73 size, weight, Costa (2015) Golden Delicious × 185 X X X X X X X Scarlet diameter, height Golden Delicious × 75 Braeburn 3 Hélène MURANTY RGC8 21-23 June3 2016 Material Z185 BVIII_34.16 GoldenDel X-4355 X-6820 PRI612-1 F_X-4355 Generos 12_E AntonovkaOB Chantecler Idared Florina X-6681 Delicious PRI672-3 X-6683 26 related F_B8_34.16 X-3177 Baujade PRI14-126 ReiDuMans I_M Clochard PRI14-152 X-6799 TN_R10A8 families X-3259 X-6398 HiDRAS Jonathan Winesap Crandall -
APPLE (Fruit Varieties)
E TG/14/9 ORIGINAL: English DATE: 2005-04-06 INTERNATIONAL UNION FOR THE PROTECTION OF NEW VARIETIES OF PLANTS GENEVA * APPLE (Fruit Varieties) UPOV Code: MALUS_DOM (Malus domestica Borkh.) GUIDELINES FOR THE CONDUCT OF TESTS FOR DISTINCTNESS, UNIFORMITY AND STABILITY Alternative Names:* Botanical name English French German Spanish Malus domestica Apple Pommier Apfel Manzano Borkh. The purpose of these guidelines (“Test Guidelines”) is to elaborate the principles contained in the General Introduction (document TG/1/3), and its associated TGP documents, into detailed practical guidance for the harmonized examination of distinctness, uniformity and stability (DUS) and, in particular, to identify appropriate characteristics for the examination of DUS and production of harmonized variety descriptions. ASSOCIATED DOCUMENTS These Test Guidelines should be read in conjunction with the General Introduction and its associated TGP documents. Other associated UPOV documents: TG/163/3 Apple Rootstocks TG/192/1 Ornamental Apple * These names were correct at the time of the introduction of these Test Guidelines but may be revised or updated. [Readers are advised to consult the UPOV Code, which can be found on the UPOV Website (www.upov.int), for the latest information.] i:\orgupov\shared\tg\applefru\tg 14 9 e.doc TG/14/9 Apple, 2005-04-06 - 2 - TABLE OF CONTENTS PAGE 1. SUBJECT OF THESE TEST GUIDELINES..................................................................................................3 2. MATERIAL REQUIRED ...............................................................................................................................3 -
2006 Florida Plant Disease Management Guide: Spinach1
PDMGV3-48 2006 Florida Plant Disease Management Guide: Spinach1 Richard Raid and Tom Kucharek2 Specific Common Diseases Infection and disease development can be rapid resulting in blackened leaves and/or dead plants, Damping-off (Rhizoctonia solani and especially during wet weather periods. Under less Pythium spp.) favorable weather, infected plants exhibit stunting and creamy yellow leaves. Symptoms: Damping-off disease affects young plants during or after emergence. The causal fungus The pathogen is an obligate parasite that over invades the seed, emerging root, or stem and will seasons in spinach, spinach seed, and through sexual rapidly rot the plant. Emerged plants are often spores in the soil. At least three races of this pathogen invaded at the soil line where a maroon to are known to exist. Preferred weather for fungal reddish-brown lesion (Rhizoctonia) will develop that reproduction is between 45-59° F. Infection requires girdles the stem and causes a seedling to wilt to death. a wet leaf surface. Pythium causes a soft lower stem decay that may be greasy-black in color. Cultural Controls: Exercise crop rotation to avoid overlapping winter and spring spinach crops. Cultural Controls: Insure that all previous crop Hot water treatment of seed at 122° F for 25 and weed debris has completely decomposed prior to minutes will eradicate the seedborne presence of this planting. fungus. Host plant resistance is available, but the development of new races may limit effectiveness. Chemical Controls: See PPP-6. Chemical Controls: See PPP-6. Downy Mildew (Peronospora farinosa f. sp. spinaciae) Mosaic (Cucumber mosaic virus) Symptoms: Lesions begin as indefinite yellow Symptoms: Spinach infected with Cucumber blotches on the upper leaf surface. -
Integration of Entomopathogenic Fungi Into IPM Programs: Studies Involving Weevils (Coleoptera: Curculionoidea) Affecting Horticultural Crops
insects Review Integration of Entomopathogenic Fungi into IPM Programs: Studies Involving Weevils (Coleoptera: Curculionoidea) Affecting Horticultural Crops Kim Khuy Khun 1,2,* , Bree A. L. Wilson 2, Mark M. Stevens 3,4, Ruth K. Huwer 5 and Gavin J. Ash 2 1 Faculty of Agronomy, Royal University of Agriculture, P.O. Box 2696, Dangkor District, Phnom Penh, Cambodia 2 Centre for Crop Health, Institute for Life Sciences and the Environment, University of Southern Queensland, Toowoomba, Queensland 4350, Australia; [email protected] (B.A.L.W.); [email protected] (G.J.A.) 3 NSW Department of Primary Industries, Yanco Agricultural Institute, Yanco, New South Wales 2703, Australia; [email protected] 4 Graham Centre for Agricultural Innovation (NSW Department of Primary Industries and Charles Sturt University), Wagga Wagga, New South Wales 2650, Australia 5 NSW Department of Primary Industries, Wollongbar Primary Industries Institute, Wollongbar, New South Wales 2477, Australia; [email protected] * Correspondence: [email protected] or [email protected]; Tel.: +61-46-9731208 Received: 7 September 2020; Accepted: 21 September 2020; Published: 25 September 2020 Simple Summary: Horticultural crops are vulnerable to attack by many different weevil species. Fungal entomopathogens provide an attractive alternative to synthetic insecticides for weevil control because they pose a lesser risk to human health and the environment. This review summarises the available data on the performance of these entomopathogens when used against weevils in horticultural crops. We integrate these data with information on weevil biology, grouping species based on how their developmental stages utilise habitats in or on their hostplants, or in the soil. -
Variety Description Origin Approximate Ripening Uses
Approximate Variety Description Origin Ripening Uses Yellow Transparent Tart, crisp Imported from Russia by USDA in 1870s Early July All-purpose Lodi Tart, somewhat firm New York, Early 1900s. Montgomery x Transparent. Early July Baking, sauce Pristine Sweet-tart PRI (Purdue Rutgers Illinois) release, 1994. Mid-late July All-purpose Dandee Red Sweet-tart, semi-tender New Ohio variety. An improved PaulaRed type. Early August Eating, cooking Redfree Mildly tart and crunchy PRI release, 1981. Early-mid August Eating Sansa Sweet, crunchy, juicy Japan, 1988. Akane x Gala. Mid August Eating Ginger Gold G. Delicious type, tangier G Delicious seedling found in Virginia, late 1960s. Mid August All-purpose Zestar! Sweet-tart, crunchy, juicy U Minn, 1999. State Fair x MN 1691. Mid August Eating, cooking St Edmund's Pippin Juicy, crisp, rich flavor From Bury St Edmunds, 1870. Mid August Eating, cider Chenango Strawberry Mildly tart, berry flavors 1850s, Chenango County, NY Mid August Eating, cooking Summer Rambo Juicy, tart, aromatic 16th century, Rambure, France. Mid-late August Eating, sauce Honeycrisp Sweet, very crunchy, juicy U Minn, 1991. Unknown parentage. Late Aug.-early Sept. Eating Burgundy Tart, crisp 1974, from NY state Late Aug.-early Sept. All-purpose Blondee Sweet, crunchy, juicy New Ohio apple. Related to Gala. Late Aug.-early Sept. Eating Gala Sweet, crisp New Zealand, 1934. Golden Delicious x Cox Orange. Late Aug.-early Sept. Eating Swiss Gourmet Sweet-tart, juicy Switzerland. Golden x Idared. Late Aug.-early Sept. All-purpose Golden Supreme Sweet, Golden Delcious type Idaho, 1960. Golden Delicious seedling Early September Eating, cooking Pink Pearl Sweet-tart, bright pink flesh California, 1944, developed from Surprise Early September All-purpose Autumn Crisp Juicy, slow to brown Golden Delicious x Monroe. -
Venturia Inaequalis (Cooke) Winter, Hedwigia 36: 81, 1897
Set No 41, published 1974 CMI Descriptions of VENTURIA INAEQUALIS Pathogenic Fungi and Bacteria No. 401 Venturia inaequalis (Cooke) Winter, Hedwigia 36: 81, 1897. Sphaerella inaequalis Cooke, 1866. Spilosticta inaequalis (Cooke) Petr., 1940. Endostigma inaequalis (Cooke) Syd., 1923. Sphaeria cinerascens Fuckel, 1863. Sphaerella cinerascens Fuckel, 1870. Conidial state: Spilocaea pomi Fr., 1825. Fusicladium pomi (Fr.) Lind, 1913. Helminthosporium pyrorum Lib. (pro parte), 1832. (For further synonymy see Barr, Canadian Journal of Botany 46: 808, 1968 and Hughes, Canadian Journal of Botany 31: 566–568, 1953.) Pseudothecia immersed, globose, amphigenous, scattered or grouped, with or without setae. Asci cylindrical, bitunicate, 8- spored, 60–70 × 7–12 µm. Ascospores monostichous or distichous, olivaceous brown, septate in the upper third, with upper ends tapering and lower ends rounded, 12–15 × 6–8 µm. Conidial state: Conidiophores arising from subcuticular or intraepidermal mycelium which forms radiating plates, simple cylindrical, pale to mid brown to olivaceous brown, sometimes swollen at the base, variable in length, up to 90 µm long, 5–6 µm wide. Stroma often formed as pseudoparenchyma. Conidia produced singly at the tip of the conidiophore and then successively by proliferation through scars of the detached conidia, resulting in characteristic and distinct annellations on the conidiophores; obpyriform to obclavate, pale to mid olivaceous brown, smooth, 0–1-septate, 12–30 µm long, 6–10 µm wide in the broadest part with a truncate base 4–5 µm wide. © CAB INTERNATIONAL 1998 Set No 41, published 1974 HOSTS: Principally on apple (Malus pumila), and other species of Malus. Also recorded on Pyrus spp., Sorbus spp. -
Artículos Originales
BOLETIN DEL MUSEO ENTOMOLÓGICO FRANCISCO LUÍS GALLEGO ARTÍCULOS ORIGINALES SPECIES OF THE BEETLE GENUS ANTHONOMUS GERMAR, 1817 (CURCULIONIDAE: CURCULIONINAE: ANTHONOMINI) OF QUARANTINE IMPORTANCE INTERCEPTED AT U.S. PORTS OF ENTRY Allan H. Smith-Pardo. Entomologist. USDA-APHIS-PPQ, 389 Oyster Point Blvd., Suite 2, South San Francisco, CA. 94080. United States of America. [email protected] Abstract This paper presents a discussion on the taxonomy of weevils of the genus Anthonomus and presents diagnostic characters useful for the identification of adult and immature stages of the genus. In addition, I ran a search in the USDA’s AQAS database for interceptions of species of Anthonomus of quarantine importance that have been intercepted at United States ports of entry. In total, six species of quarantine importance have been intercepted: Anthonomus flavus, Anthonomus grandis, Anthonomus melanosticus, Anthonomus pomorum, Anthonomus rubi, and Anthonomus sisyphus. Photographs and information on the origin and hosts of these interceptions are included. Key words Weevil, pest, crop, imported commodities, diagnostic character Resumen En este artículo se presenta una discusión acerca de la taxonomía de escarabajos- picudos del genero Anthonomus y se presentan los caracteres diagnósticos para la identificación de estadios inmaduros y de adultos. Adicionalmente, se hizo una búsqueda de las intercepciones de especies del genero Anthonomus de 7 Volumen 7 • Número 1 Marzo • 2015 importancia cuarentenaria en los EEUU plants of the family Rosaceae and is an que han sido interceptados en puertos de important pest of strawberry (Fragaria x entrada. En total se han interceptado seis ananassa) and raspberry (Rubus idaeus); especies de importancia cuarentenaria and the pepper weevil, Anthonomus de acuerdo a la base de datos AQAS del eugenii, which feeds on plants of the USDA: Anthonomus flavus, Anthonomus genus Capsicum and Solanum] or as grandis, Anthonomus melanosticus, biological control agents of invasive Anthonomus pomorum, Anthonomus rubi plants [e.g. -
Apples: Organic Production Guide
A project of the National Center for Appropriate Technology 1-800-346-9140 • www.attra.ncat.org Apples: Organic Production Guide By Tammy Hinman This publication provides information on organic apple production from recent research and producer and Guy Ames, NCAT experience. Many aspects of apple production are the same whether the grower uses low-spray, organic, Agriculture Specialists or conventional management. Accordingly, this publication focuses on the aspects that differ from Published nonorganic practices—primarily pest and disease control, marketing, and economics. (Information on March 2011 organic weed control and fertility management in orchards is presented in a separate ATTRA publica- © NCAT tion, Tree Fruits: Organic Production Overview.) This publication introduces the major apple insect pests IP020 and diseases and the most effective organic management methods. It also includes farmer profiles of working orchards and a section dealing with economic and marketing considerations. There is an exten- sive list of resources for information and supplies and an appendix on disease-resistant apple varieties. Contents Introduction ......................1 Geographical Factors Affecting Disease and Pest Management ...........3 Insect and Mite Pests .....3 Insect IPM in Apples - Kaolin Clay ........6 Diseases ........................... 14 Mammal and Bird Pests .........................20 Thinning ..........................20 Weed and Orchard Floor Management ......20 Economics and Marketing ........................22 Conclusion -
The Pathogenicity and Seasonal Development of Gymnosporangium
Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1931 The ap thogenicity and seasonal development of Gymnosporangium in Iowa Donald E. Bliss Iowa State College Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Agriculture Commons, Botany Commons, and the Plant Pathology Commons Recommended Citation Bliss, Donald E., "The ap thogenicity and seasonal development of Gymnosporangium in Iowa " (1931). Retrospective Theses and Dissertations. 14209. https://lib.dr.iastate.edu/rtd/14209 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. INFORMATION TO USERS This manuscript has been reproduced from the microfilm master. UMl films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMl a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g.. maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand comer and continuing from left to right in equal sections with small overiaps.