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CHESTNUT (CASTANEA Spp.) CULTIVAR EVALUATION for COMMERCIAL CHESTNUT PRODUCTION
CHESTNUT (CASTANEA spp.) CULTIVAR EVALUATION FOR COMMERCIAL CHESTNUT PRODUCTION IN HAMILTON COUNTY, TENNESSEE By Ana Maria Metaxas Approved: James Hill Craddock Jennifer Boyd Professor of Biological Sciences Assistant Professor of Biological and Environmental Sciences (Director of Thesis) (Committee Member) Gregory Reighard Jeffery Elwell Professor of Horticulture Dean, College of Arts and Sciences (Committee Member) A. Jerald Ainsworth Dean of the Graduate School CHESTNUT (CASTANEA spp.) CULTIVAR EVALUATION FOR COMMERCIAL CHESTNUT PRODUCTION IN HAMILTON COUNTY, TENNESSEE by Ana Maria Metaxas A Thesis Submitted to the Faculty of the University of Tennessee at Chattanooga in Partial Fulfillment of the Requirements for the Degree of Master of Science in Environmental Science May 2013 ii ABSTRACT Chestnut cultivars were evaluated for their commercial applicability under the environmental conditions in Hamilton County, TN at 35°13ꞌ 45ꞌꞌ N 85° 00ꞌ 03.97ꞌꞌ W elevation 230 meters. In 2003 and 2004, 534 trees were planted, representing 64 different cultivars, varieties, and species. Twenty trees from each of 20 different cultivars were planted as five-tree plots in a randomized complete block design in four blocks of 100 trees each, amounting to 400 trees. The remaining 44 chestnut cultivars, varieties, and species served as a germplasm collection. These were planted in guard rows surrounding the four blocks in completely randomized, single-tree plots. In the analysis, we investigated our collection predominantly with the aim to: 1) discover the degree of acclimation of grower- recommended cultivars to southeastern Tennessee climatic conditions and 2) ascertain the cultivars’ ability to survive in the area with Cryphonectria parasitica and other chestnut diseases and pests present. -
Growing Chinese Chestnuts in Missouri by Ken Hunt, Ph.D., Research Scientist, Center for Agroforestry, Blight
AGROFORESTRY IN ACTION University of Missouri Center for Agroforestry AF1007 - 2012 Growing Chinese Chestnuts in Missouri by Ken Hunt, Ph.D., Research Scientist, Center for Agroforestry, blight. In fact, the devastation caused by chestnut blight University of Missouri, Michael Gold, Ph.D., Associate Director, (Cryphonectria parasitica) stem cankers has reduced Center for Agroforestry, University of Missouri, William Reid, American chestnut from a major timber species to a rare Ph.D., Research and Extension Horticulturist, Kansas State Uni- understory tree often found cankered in sprout clumps. versity, & Michele Warmund, Ph.D., Professor of Horticulture, Major efforts are underway to restore the American Division of Plant Sciences, University of Missouri chestnut (see www.acf.org/). The Allegheny and Ozark chinkapins are multi-stem shrubs to small trees that hinese chestnut is an emerging new tree crop produce small tasty nuts and make interesting (but for Missouri and the Midwest. The Chinese blight susceptible) landscape trees that are also useful Cchestnut tree is a spreading, medium-sized tree for wildlife. with glossy dark leaves bearing large crops of nutri- tious nuts. Nuts are borne inside spiny burs that split open when nuts are ripe. Each bur contains one to three shiny, dark-brown nuts. Nuts are "scored" then micro- waved, roasted or boiled to help remove the leathery shell and papery seed coat, revealing a creamy or gold- en-colored meat. Chestnuts are a healthy, low-fat food ingredient that can be incorporated into a wide range of dishes – from soups to poultry stuffing, pancakes, muf- fins and pastries (using chestnut flour). Historically, demand for chestnuts in the United States has been highest in ethnic markets (European and Asian, for example) but as Americans search for novel and healthy food products, chestnuts are becoming more widely accepted. -
Chestnut Growers Urged to Implement Quarantine for Chestnut Gall Wasp
Vol. 18 No. 4 Published by Chestnut Growers of America, Inc. Fall 2017 Chestnut Growers Urged to Implement Quarantine for Chestnut Gall Wasp By Michelle Warmund, Ph.D., University of Missouri Center for Agroforestry; Tom Green, Ph.D., Professor Emeritus, Western Illinois University; Tom Wahl, Red Fern Farms; Kathy Dice, Red Fern Farms; and Jim Dallmeyer, Thistle Creek Orchard he chestnut gall wasp, Dryocosumus 40 days and the larvae remain dormant Indeed, this pest was first introduced to Tkuriphilus Yasumatsu, is a tiny, gnat- until the following spring, when galls are the US on scion wood. Dispersal by flight sized, non-stinging insect that causes formed. With bud break, larvae induce is eclipsed by human transport. A serious galls in chestnut trees. These galls retard gall formation on developing plant tissues. source of propagation comes from home plant growth and flowering and can kill Larvae feed on the inner gall tissue for 20 owners who plant chestnuts in their yards branches. Severe infestations can kill trees. to 30 days before pupating. Adult wasps and hunters who plant them in woods to After the adult insects emerge, the dried, emerge from the galls in late May and attract deer. While commercial orchards blackened galls become woody and can early June. Beyond the gall clusters of dead may be fairly far apart, these alternate persist on older limbs for several years. leaves form. Called flags, these are easily growers provide additional “stepping Older, slower growing trees are more visible, making location of galls quickly stones” for the spread of the CGW. vulnerable. -
CHESTNUT CULTURE in CALIFORNIA UC Dept
CHESTNUT CULTURE in CALIFORNIA UC Dept. of Ag & Natl. Resources Publication # 8010 - By Paul Vossen The chestnut is a delicious nut produced on large magnificent trees on millions of acres of native habitat in the Northern Hemisphere, particularly China, Korea, Japan, and Southern Europe. The entire Eastern half of the USA was once covered with native chestnut trees until a blight fungus introduced from Asia destroyed them in the early 1900’s. The fleshy nut is sweet with a starchy texture and a low fat content resembling a cereal grain. The nuts are eaten as traditional foods in much of Asia and Europe where they are consumed fresh, cooked, candied, and as a source of flour for pastries. The chestnut tree (Castanea sp.) is in the same family as the beeches and oaks (Fagaceae). The formidable, spiny chestnut burr is the equivalent to the cap on an acorn. Chestnuts belong to the Genus: Castanea, with four main economic species: C. dentata (North American), C. mollissima (Chinese), C. sativa (European), and C. crenata (Japanese). It is not related to the horse chestnut (Aesculus sp.). The tree has a gray bark and is deciduous with leaves 5-7 inches long, sharply serrated, oblong-lanceolate, and pinnately veined. Domestication of the chestnut is still progressing with much of the world’s production collected from natural stands. SPECIES Four species of chestnut are grown in North America. They exist as pure species or, more commonly, as hybrids of the various species because they readily cross with one another. In many cases, it is difficult to distinguish species and almost impossible to determine the parentage of the hybrids visually. -
Chestnuts in Appalachian Culture Part II Chestnuts in Appalachian Culture Part II a Perfect Wildlife Food Lost in Time, But
the September 2010 | Issue 2 Vol.24 27th Annual Meeting October 15-17 Registration Information Inside Chestnuts in Appalachian Culture Part II A Perfect Wildlife Food Lost in Time, But Not Forgotten Simple Strategies for Controlling a Common Pest MeadowviewMeadowview DedicationDedication a Success!S ! 27th REGISTER ONLINE AT WWW.ACF.ORG REGISTRATIONANNUAL MEETING OR CALL (828) 281-0047 TO REGISTER BY PHONE THE AMERICAN CHESTNUT FOUNDATION Option 1: Full Registration PAYMENT TACF Member $75 Name of Attendee(s) Non-Member $115 (includes a one-year membership) Address Full Registration for one person City (does not include lodging) State Includes: Zip Code Phone number t Friday Night Welcome Reception t Saturday Night Dinner & Awards Program Email t Access to all Workshops Form of Payment t All Meals Check (payable to TACF) Credit Card Option 2: Day Passes for Workshops Only (Registration fee does not include lodging Total amount due $ or meals) Credit Card Billing Information SATURDAY Credit Card (circle one): Visa Mastercard Regular Members $40 Card Number __ __ __ __-__ __ __ __-__ __ __ __-__ __ __ __ Student Members $40 Regular Non-Member $80 (includes a one-year membership) Expiration Date Student Non-Member $55 (includes a one-year membership) Name on Card (print) SUNDAY Address Regular Members $25 City Student Members $25 State Zip Code Regular Non-Member $65 (includes a one-year membership) Student Non-Member $40 (includes a one-year membership) Phone number All attendees MUST pre-register for the Annual Meeting. Signature TACF needs to register all of our attendees with NCTC’s security office prior to the meeting, and no on-site Return form and payment to: registration will be available. -
Preparing the Shaanxi-Qinling Mountains Integrated Ecosystem Management Project (Cofinanced by the Global Environment Facility)
Technical Assistance Consultant’s Report Project Number: 39321 June 2008 PRC: Preparing the Shaanxi-Qinling Mountains Integrated Ecosystem Management Project (Cofinanced by the Global Environment Facility) Prepared by: ANZDEC Limited Australia For Shaanxi Province Development and Reform Commission This consultant’s report does not necessarily reflect the views of ADB or the Government concerned, and ADB and the Government cannot be held liable for its contents. (For project preparatory technical assistance: All the views expressed herein may not be incorporated into the proposed project’s design. FINAL REPORT SHAANXI QINLING BIODIVERSITY CONSERVATION AND DEMONSTRATION PROJECT PREPARED FOR Shaanxi Provincial Government And the Asian Development Bank ANZDEC LIMITED September 2007 CURRENCY EQUIVALENTS (as at 1 June 2007) Currency Unit – Chinese Yuan {CNY}1.00 = US $0.1308 $1.00 = CNY 7.64 ABBREVIATIONS ADB – Asian Development Bank BAP – Biodiversity Action Plan (of the PRC Government) CAS – Chinese Academy of Sciences CASS – Chinese Academy of Social Sciences CBD – Convention on Biological Diversity CBRC – China Bank Regulatory Commission CDA - Conservation Demonstration Area CNY – Chinese Yuan CO – company CPF – country programming framework CTF – Conservation Trust Fund EA – Executing Agency EFCAs – Ecosystem Function Conservation Areas EIRR – economic internal rate of return EPB – Environmental Protection Bureau EU – European Union FIRR – financial internal rate of return FDI – Foreign Direct Investment FYP – Five-Year Plan FS – Feasibility -
The Effect of Insects on Seed Set of Ozark Chinquapin, Castanea Ozarkensis" (2017)
University of Arkansas, Fayetteville ScholarWorks@UARK Theses and Dissertations 5-2017 The ffecE t of Insects on Seed Set of Ozark Chinquapin, Castanea ozarkensis Colton Zirkle University of Arkansas, Fayetteville Follow this and additional works at: http://scholarworks.uark.edu/etd Part of the Botany Commons, Entomology Commons, and the Plant Biology Commons Recommended Citation Zirkle, Colton, "The Effect of Insects on Seed Set of Ozark Chinquapin, Castanea ozarkensis" (2017). Theses and Dissertations. 1996. http://scholarworks.uark.edu/etd/1996 This Thesis is brought to you for free and open access by ScholarWorks@UARK. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of ScholarWorks@UARK. For more information, please contact [email protected], [email protected], [email protected]. The Effect of Insects on Seed Set of Ozark Chinquapin, Castanea ozarkensis A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Entomology by Colton Zirkle Missouri State University Bachelor of Science in Biology, 2014 May 2017 University of Arkansas This thesis is approved for recommendation to the Graduate Council. ____________________________________ Dr. Ashley Dowling Thesis Director ____________________________________ ______________________________________ Dr. Frederick Paillet Dr. Neelendra Joshi Committee Member Committee Member Abstract Ozark chinquapin (Castanea ozarkensis), once found throughout the Interior Highlands of the United States, has been decimated across much of its range due to accidental introduction of chestnut blight, Cryphonectria parasitica. Efforts have been made to conserve and restore C. ozarkensis, but success requires thorough knowledge of the reproductive biology of the species. Other Castanea species are reported to have characteristics of both wind and insect pollination, but pollination strategies of Ozark chinquapin are unknown. -
Chestnut Culture in California
PUBLICATION 8010 Chestnut Culture in California PAUL VOSSEN, University of California Cooperative Extension Farm Advisor, Sonoma County he chestnut is a delicious nut produced on large, magnificent trees on millions of Tacres of native habitat in the Northern Hemisphere, particularly in China, Korea, UNIVERSITY OF Japan, and Southern Europe. The entire eastern half of the United States was once CALIFORNIA covered with native chestnut trees until a blight fungus introduced from Asia Division of Agriculture destroyed them in the early 1900s. The fleshy nut is sweet with a starchy texture and and Natural Resources has a low fat content, resembling a cereal grain. The nuts are eaten as traditional foods in much of Asia and Europe, where they are consumed fresh, cooked, candied, http://anrcatalog.ucdavis.edu and as a source of flour for pastries. The chestnut tree is in the same family as beeches and oaks (Fagaceae). The for- midable, spiny chestnut burr is the equivalent of the cap on an acorn. Chestnuts belong to the genus Castanea, with four main economic species: C. dentata (North American), C. mollissima (Chinese), C. sativa (European), and C. crenata (Japanese). It is not related to the horse chestnut (Aesculus spp.). The tree has gray bark and is deciduous, with leaves that are 5 to 7 inches (12.5 to 18 cm) long, sharply serrated, oblong-lanceolate, and pinnately veined. Domestication of the chestnut is still pro- gressing, with much of the world’s production collected from natural stands. SPECIES Four species of chestnut are grown in North America (see table 1). They exist as pure species or, more commonly, as hybrids of the various species because they read- ily cross with one another. -
Recent Advances in Adventitious Root Formation in Chestnut
plants Review Recent Advances in Adventitious Root Formation in Chestnut Jesús M. Vielba, Nieves Vidal , M. Carmen San José, Saleta Rico and Conchi Sánchez * Department of Plant Physiology, Instituto de Investigaciones Agrobiológicas de Galicia, Consejo Superior de Investigaciones Científicas, 15705 Santiago de Compostela, Spain; [email protected] (J.M.V.); [email protected] (N.V.); [email protected] (M.C.S.J.); [email protected] (S.R.) * Correspondence: [email protected]; Tel.: +34-981590958 Received: 7 September 2020; Accepted: 5 November 2020; Published: 11 November 2020 Abstract: The genus Castanea includes several tree species that are relevant because of their geographical extension and their multipurpose character, that includes nut and timber production. However, commercial exploitation of the trees is hindered by several factors, particularly by their limited regeneration ability. Regardless of recent advances, there exists a serious limitation for the propagation of elite genotypes of chestnut due to decline of rooting ability as the tree ages. In the present review, we summarize the research developed in this genus during the last three decades concerning the formation of adventitious roots (ARs). Focusing on cuttings and in vitro microshoots, we gather the information available on several species, particularly C. sativa, C. dentata and the hybrid C. sativa C. crenata, and analyze the influence of several factors on the achievements of the × applied protocols, including genotype, auxin treatment, light regime and rooting media. We also pay attention to the acclimation phase, as well as compile the information available about biochemical and molecular related aspects. Furthermore, we considerate promising biotechnological approaches that might enable the improvement of the current protocols. -
Chestnut Quiz: Questions and Answers
kupidonia.com Chestnut Quiz: questions and answers Chestnut Quiz: questions and answers - 1 / 4 kupidonia.com 1. Which family of trees does chestnut belong to? Juglandaceae Fagaceae Myricaceae 2. How many species of chestnut exist? 9 7 8 3. What are the two accepted species of American chestnuts? Castanea dentata and Castanea pumila Castanea mollissima and Castanea henryi Castanea pumila and Castanea seguinii 4. Which genius does chestnut belong to? Castanea Lithocarpus Castanopsis 5. What is the scientific name for Dwarf chestnut? Castanea henryi Castanea pumila Chestnut Quiz: questions and answers - 2 / 4 kupidonia.com Castanea mollissima 6. How much energy does a raw chestnut have? 890 kJ 670 kJ 820 kJ 7. Which country is the largest producer of chestnuts? China South Korea Turkey 8. Which language does name "chestnut" come from? Spanish Latin Old French 9. Where was chestnut brought to Europe from? Asia Africa Australia Chestnut Quiz: questions and answers - 3 / 4 kupidonia.com Chestnut Quiz: questions and answers Right answers 1. Which family of trees does chestnut belong to? Fagaceae 2. How many species of chestnut exist? 8 3. What are the two accepted species of American chestnuts? Castanea dentata and Castanea pumila 4. Which genius does chestnut belong to? Castanea 5. What is the scientific name for Dwarf chestnut? Castanea pumila 6. How much energy does a raw chestnut have? 820 kJ 7. Which country is the largest producer of chestnuts? China 8. Which language does name "chestnut" come from? Old French 9. Where was chestnut brought to Europe from? Asia Chestnut Quiz: questions and answers - 4 / 4 Powered by TCPDF (www.tcpdf.org). -
Chestnut Culture in California
PUBLICATION 8010 Chestnut Culture in California PAUL VOSSEN, University of California Cooperative Extension Farm Advisor, Sonoma County he chestnut is a delicious nut produced on large, magnificent trees on millions of Tacres of native habitat in the Northern Hemisphere, particularly in China, Korea, UNIVERSITY OF Japan, and Southern Europe. The entire eastern half of the United States was once CALIFORNIA covered with native chestnut trees until a blight fungus introduced from Asia Division of Agriculture destroyed them in the early 1900s. The fleshy nut is sweet with a starchy texture and and Natural Resources has a low fat content, resembling a cereal grain. The nuts are eaten as traditional foods in much of Asia and Europe, where they are consumed fresh, cooked, candied, http://anrcatalog.ucdavis.edu and as a source of flour for pastries. The chestnut tree is in the same family as beeches and oaks (Fagaceae). The for- midable, spiny chestnut burr is the equivalent of the cap on an acorn. Chestnuts belong to the genus Castanea, with four main economic species: C. dentata (North American), C. mollissima (Chinese), C. sativa (European), and C. crenata (Japanese). It is not related to the horse chestnut (Aesculus spp.). The tree has gray bark and is deciduous, with leaves that are 5 to 7 inches (12.5 to 18 cm) long, sharply serrated, oblong-lanceolate, and pinnately veined. Domestication of the chestnut is still pro- gressing, with much of the world’s production collected from natural stands. SPECIES Four species of chestnut are grown in North America (see table 1). They exist as pure species or, more commonly, as hybrids of the various species because they read- ily cross with one another. -
Castanea Sativa
Castanea sativa Castanea sativa in Europe: distribution, habitat, usage and threats M. Conedera, W. Tinner, P. Krebs, D. de Rigo, G. Caudullo The sweet chestnut (Castanea sativa Mill.) is the only native species of the genus in Europe. The broad diffusion and active management by man resulted in the establishment of the species at the limits of its potential ecological range, which makes it difficult to trace its original natural area. The present distribution ranges from North-Western Africa (e.g. Morocco) to North-Western Europe (southern England, Belgium) and from south-western Asia (e.g. Turkey) to Eastern Europe (e.g. Romania), the Caucasus (Georgia, Armenia) and the Caspian Sea. In Europe the main chestnut forests are concentrated in a few countries such as Italy, France and the Iberian Peninsula. The sweet chestnut has a remarkable multipurpose character, and may be managed for timber production (coppice and high forest) as well as for fruit production (traditional orchards), including a broad range of secondary products and ecosystem services. The sweet chestnut tree (Castanea sativa Mill.) is a medium- large deciduous tree that may reach 30-35 m. When cultivated, the tree is long-living (up to 1 000 years) and may also reach Frequency < 25% a significant girth (up to 12 m at breast height). The bark is 25% - 50% 50% - 75% brown-greyish and often has net-shaped venations with deep > 75% furrows or fissures. Leaves are oblong-lanceolate (8-25 cm long, Chorology Native 5-9 cm broad) with a dentate-crenate margin and a brighter Introduced green upper leaf surface.