Market Overview Chinese Floriculture – Dec. 2018 1 OVERVIEW of THE
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Verticillium Wilt of Vegetables and Herbaceous Ornamentals
Dr. Sharon M. Douglas Department of Plant Pathology and Ecology The Connecticut Agricultural Experiment Station 123 Huntington Street, P. O. Box 1106 New Haven, CT 06504 Phone: (203) 974-8601 Fax: (203) 974-8502 Founded in 1875 Email: [email protected] Putting science to work for society Website: www.ct.gov/caes VERTICILLIUM WILT OF VEGETABLES AND HERBACEOUS ORNAMENTALS Verticillium wilt is a disease of over 300 SYMPTOMS AND DISEASE species throughout the United States. This DEVELOPMENT: includes a wide variety of vegetables and Symptoms of Verticillium wilt vary by host herbaceous ornamentals. Tomatoes, and environmental conditions. In many eggplants, peppers, potatoes, dahlia, cases, symptoms do not develop until the impatiens, and snapdragon are among the plant is bearing flowers or fruit or after hosts of this disease. Plants weakened by periods of stressful hot, dry weather. Older root damage from drought, waterlogged leaves are usually the first to develop soils, and other environmental stresses are symptoms, which include yellowing, thought to be more prone to infection. wilting, and eventually dying and dropping from the plant. Infected leaves can also Since Verticillium wilt is a common disease, develop pale yellow blotches on the lower breeding programs have contributed many leaves (Figure 1) and necrotic, V-shaped varieties or cultivars of plants with genetic lesions at the tips of the leaves. resistance—this has significantly reduced the prevalence of this disease on many plants, especially on vegetables. However, the recent interest in planting “heirloom” varieties, which do not carry resistance genes, has resulted in increased incidence of Verticillium wilt on these hosts. -
Untangling Phylogenetic Patterns and Taxonomic Confusion in Tribe Caryophylleae (Caryophyllaceae) with Special Focus on Generic
TAXON 67 (1) • February 2018: 83–112 Madhani & al. • Phylogeny and taxonomy of Caryophylleae (Caryophyllaceae) Untangling phylogenetic patterns and taxonomic confusion in tribe Caryophylleae (Caryophyllaceae) with special focus on generic boundaries Hossein Madhani,1 Richard Rabeler,2 Atefeh Pirani,3 Bengt Oxelman,4 Guenther Heubl5 & Shahin Zarre1 1 Department of Plant Science, Center of Excellence in Phylogeny of Living Organisms, School of Biology, College of Science, University of Tehran, P.O. Box 14155-6455, Tehran, Iran 2 University of Michigan Herbarium-EEB, 3600 Varsity Drive, Ann Arbor, Michigan 48108-2228, U.S.A. 3 Department of Biology, Faculty of Sciences, Ferdowsi University of Mashhad, P.O. Box 91775-1436, Mashhad, Iran 4 Department of Biological and Environmental Sciences, University of Gothenburg, Box 461, 40530 Göteborg, Sweden 5 Biodiversity Research – Systematic Botany, Department of Biology I, Ludwig-Maximilians-Universität München, Menzinger Str. 67, 80638 München, Germany; and GeoBio Center LMU Author for correspondence: Shahin Zarre, [email protected] DOI https://doi.org/10.12705/671.6 Abstract Assigning correct names to taxa is a challenging goal in the taxonomy of many groups within the Caryophyllaceae. This challenge is most serious in tribe Caryophylleae since the supposed genera seem to be highly artificial, and the available morphological evidence cannot effectively be used for delimitation and exact determination of taxa. The main goal of the present study was to re-assess the monophyly of the genera currently recognized in this tribe using molecular phylogenetic data. We used the sequences of nuclear ribosomal internal transcribed spacer (ITS) and the chloroplast gene rps16 for 135 and 94 accessions, respectively, representing all 16 genera currently recognized in the tribe Caryophylleae, with a rich sampling of Gypsophila as one of the most heterogeneous groups in the tribe. -
Catharine J. Cadbury Papers HC.Coll.1192
William W. Cadbury and Catharine J. Cadbury papers HC.Coll.1192 This finding aid was produced using the Archivists' Toolkit February 23, 2012 Describing Archives: A Content Standard Haverford College Quaker & Special Collections 2011 370 Lancaster Ave Haverford, PA, 19041 610-896-1161 [email protected] William W. Cadbury and Catharine J. Cadbury papers HC.Coll.1192 Table of Contents Summary Information ................................................................................................................................. 3 William Warder Cadbury (1877-1959)......................................................................................................... 6 Catharine J. Cadbury (1884-1970)................................................................................................................ 6 Administrative Information .........................................................................................................................7 Related Materials ........................................................................................................................................ 7 Controlled Access Headings..........................................................................................................................7 Related Finding Aids.....................................................................................................................................9 Collection Inventory................................................................................................................................... -
Forest and Conservation Nursery Associations 2004
United States Department of Agriculture National Proceedings: Forest Service Rocky Mountain Forest and Conservation Research Station Proceedings Nursery Associations 2004 RMRS-P-35 August 2005 Abstract Dumroese, R. K.; Riley, L. E.; Landis, T. D., tech. coords. 2005. National proceedings: Forest and Conservation Nursery Associations—2004; 2004 July 12–15; Charleston, NC; and 2004 July 26–29; Medford, OR. Proc. RMRS-P-35. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 142 p. This proceedings is a compilation of 30 papers that were presented at the regional meetings of the Forest and Conservation Nursery Associations in the United States in 2004. The joint meeting of the Southern Forest Nursery Association and the Northeastern Forest and Conservation Nursery Association occurred July 12 to 15 at the Embassy Suites Hotel in Charleston, South Carolina. The meeting was hosted by the South Carolina Forestry Commission, Taylor Nursery. In addition to technical sessions, tours of the Baucom Containerized Nursery and Mead/Westvaco Nursery were included. The Western Forest and Conservation Nursery Association meeting was held at the Red Lion Inn in Medford, Oregon, July 26 to 29. The meeting was hosted by the USDA Forest Service, J Herbert Stone Nursery. Morning technical sessions were followed by field trips to the J Herbert Stone Nursery and to restoration outplantings on the Timbered Rock Fire of 2002 in southern Oregon. Subject matter for both sessions included nursery history, conifer and hardwood nursery culturing, greenhouse management, fertilization, pest manage- ment, restoration, and native species propagation. Keywords: bareroot nursery, container nursery, nursery practices, fertilization, pesticides, seeds, reforestation, restoration, plant propagation, native plants, tree physiology, hardwood species Note: Papers were edited to a uniform style; however, authors are responsible for the content and accuracy of their papers. -
Plant Life MagillS Encyclopedia of Science
MAGILLS ENCYCLOPEDIA OF SCIENCE PLANT LIFE MAGILLS ENCYCLOPEDIA OF SCIENCE PLANT LIFE Volume 4 Sustainable Forestry–Zygomycetes Indexes Editor Bryan D. Ness, Ph.D. Pacific Union College, Department of Biology Project Editor Christina J. Moose Salem Press, Inc. Pasadena, California Hackensack, New Jersey Editor in Chief: Dawn P. Dawson Managing Editor: Christina J. Moose Photograph Editor: Philip Bader Manuscript Editor: Elizabeth Ferry Slocum Production Editor: Joyce I. Buchea Assistant Editor: Andrea E. Miller Page Design and Graphics: James Hutson Research Supervisor: Jeffry Jensen Layout: William Zimmerman Acquisitions Editor: Mark Rehn Illustrator: Kimberly L. Dawson Kurnizki Copyright © 2003, by Salem Press, Inc. All rights in this book are reserved. No part of this work may be used or reproduced in any manner what- soever or transmitted in any form or by any means, electronic or mechanical, including photocopy,recording, or any information storage and retrieval system, without written permission from the copyright owner except in the case of brief quotations embodied in critical articles and reviews. For information address the publisher, Salem Press, Inc., P.O. Box 50062, Pasadena, California 91115. Some of the updated and revised essays in this work originally appeared in Magill’s Survey of Science: Life Science (1991), Magill’s Survey of Science: Life Science, Supplement (1998), Natural Resources (1998), Encyclopedia of Genetics (1999), Encyclopedia of Environmental Issues (2000), World Geography (2001), and Earth Science (2001). ∞ The paper used in these volumes conforms to the American National Standard for Permanence of Paper for Printed Library Materials, Z39.48-1992 (R1997). Library of Congress Cataloging-in-Publication Data Magill’s encyclopedia of science : plant life / edited by Bryan D. -
Landscaping with Native Plants by Stephen L
SHORT-SEASON, HIGH-ALTITUDE GARDENING BULLETIN 862 Landscaping with native plants by Stephen L. Love, Kathy Noble, Jo Ann Robbins, Bob Wilson, and Tony McCammon INTRODUCTION There are many reasons to consider a native plant landscape in Idaho’s short- season, high-altitude regions, including water savings, decreased mainte- nance, healthy and adapted plants, and a desire to create a local theme CONTENTS around your home. Most plants sold for landscaping are native to the eastern Introduction . 1 United States and the moist climates of Europe. They require acid soils, con- The concept of native . 3 stant moisture, and humid air to survive and remain attractive. Most also Landscaping Principles for Native Plant Gardens . 3 require a longer growing season than we have available in the harshest cli- Establishing Native Landscapes and Gardens . 4 mates of Idaho. Choosing to landscape with these unadapted plants means Designing a Dry High-Desert Landscape . 5 Designing a Modified High-Desert Landscape . 6 accepting the work and problems of constantly recreating a suitable artificial Designing a High-Elevation Mountain Landscape . 6 environment. Native plants will help create a landscape that is more “com- Designing a Northern Idaho Mountain/Valley fortable” in the climates and soils that surround us, and will reduce the Landscape . 8 resources necessary to maintain the landscape. Finding Sources of Native Plants . 21 The single major factor that influences Idaho’s short-season, high-altitude climates is limited summer moisture. Snow and rainfall are relatively abun- dant in the winter, but for 3 to 4 months beginning in June, we receive only a YOU ARE A SHORT-SEASON, few inches of rain. -
Components of Sustainable Production Practices for Container Plant Nurseries
Proc. Fla. State Hort. Soc. 124:294–298. 2011. Components of Sustainable Production Practices for Container Plant Nurseries Alex Bolques*1, GAry Knox2, MAtthew ChAppell3, lindA lAndruM4, And edwin duKe5 1Florida AandM University/CESTA, Gadsden County Extension, 2140 W. Jefferson Street, Quincy, FL 32351-1905 2University of Florida/IFAS Department of Environmental Horticulture, North Florida Research and Education Center, 155 Research Road, Quincy, FL 32351 3University of Georgia, Horticulture Department, 211 Hoke Smith Building, Athens, GA 30630 4University of Florida/IFAS/NFREC-Live Oak, 7580 Co Rd 136, Live Oak, FL 32060 5Florida AandM University, College of Engineering Sciences, Technology and Agriculture, Tallahassee, FL 32307 AdditionAl index words. container plants, green industries, nursery production, integrated pest management Sustainable production practices in container plant nursery operations are methods developed to conserve or reduce natural resources needed to produce a crop. These include production practices aimed at reducing the levels of chemical fertilizers and pesticides; managing insects, diseases and weeds by utilizing an integrated pest management approach; reducing, reusing or recycling materials and supplies; increasing production efficiency; and using conservation prac- tices aimed at reducing water consumption, managing runoff and controlling erosion. A listing of sustainable nursery production practices derived from literature review and selective nursery operation site visits in Florida and Georgia are provided. Introduction uncertainty or inexactness of meaning in the term’s definition (Gold and Gates, 2007). To this end, specific industries, includ- A survey of nursery and greenhouse plant growers found “go- ing segments of the green industry, have developed definitions ing green” and “minimal or no negative impact on the environ- for sustainable production. -
Effects of Nanosilver Treatments on Vase Life of Cut Flowers of Carnation (Dianthus Caryophyllus Cv
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Journal of Advanced Laboratory Research in Biology www.sospublication.co.in Journal of Advanced Laboratory Research in Biology We- together to save yourself society e-ISSN 0976-7614 Volume 2, Issue 2, April 2011 Research Article Effects of Nanosilver Treatments on Vase Life of Cut Flowers of Carnation (Dianthus caryophyllus cv. 'White Liberty’) Yeganeh Basiri, Hossein Zarei* and Kambiz Mashayekhi *Horticulture Department of Gorgan University of Agricultural Sciences and Natural Resources, Golestan Province, Gorgan, Iran. Abstract: Carnation (Dianthus caryophyllus) is one of the most cultivated flowers around the world for producing of cut flowers. This paper assessed the efficacy of nanosilver (NS) as an antibactericidal agent in extending the vase life of cut flowers of carnation (Dianthus caryophyllus L.). Vase solutions were consisting of NS concentrations in 5, 10, 20, 40 and 80 ppm included sucrose 6 percent added in all treatments. Results showed that all NS treatments were combined with sugar extended the vase life of carnation flowers significantly compared with control. Observations indicated that NS treatments inhibited the growth of microorganisms in vase solution and considerably extend the vase life of cut flowers of carnation. Keywords: Carnation (Dianthus caryophyllus), Cut flowers, Nanosilver (NS), Vase Life, Post-Harvest. 1. Introduction al., 2006), and microbes are a common cause of stem end blockage (Van Doorn, 1997). Carnations and Pinks are common or garden names Many agents have been used in cut flowers vase for various species of the genus Dianthus, which solutions, extends the vase life by improving water belongs to the Caryophyllaceae family (Galbally and uptake. -
BTN Edible Native Landscaping
Think Globally, Plant Locally Eat Native You are HERE Back to Natives RESTORATION "Connecting the community to habitat restoration through service learning and native plant education." Achievements in Landscape Design: Back to Natives designs California native landscapes for homeowners and businesses throughout Orange and Los Angeles Counties. Chief landscape designer for the “Costa Mesa Green Home,” which is certified ‘Platinum’ by the US Green Building Council’s (USGBC) Leadership in Energy and Environmental Design (LEED®) for Homes Program. Provided the landscape design for “Project 319,” one of the first homes in Orange County to earn the Build It Green, GreenPoint Rated designation. Achievements in Landscape Design: Back to Natives designs California native landscapes for homeowners and businesses throughout Orange and Los Angeles Counties. Guest designer at both the Los Angeles Garden Show at the LA Arboretum …and the Southern California Spring Garden Show at South Coast Plaza. Achievements in Landscape Design: Back to Natives designs California native landscapes for homeowners and businesses throughout Orange and Los Angeles Counties. Featured in the California Native Plant Society Garden Tour in 2011, 2012 and 2013. Achievements in Landscape Design: Back to Natives designs California native landscapes for homeowners and businesses throughout Orange and Los Angeles Counties. Designed Maple/Occidental Park for the City of Santa Ana. Back up a second! What does “native” mean? “Natives” were here prior to European contact. “Natives” evolved here over a very long period, and form a complex network of relationships. “Natives” are adapted to our climate and geography. Non-natives But they’re so pretty, what harm can they do? Diseases or weather conditions 42% of the nation's endangered and which kept the plants in check threatened species have declined as a in their homeland are absent result of encroaching exotic plants and animals. -
Pollen Morphology in the Genus Bolanthus (Ser.) Reichb
Sakarya University Journal of Science SAUJS e-ISSN 2147-835X | Period Bimonthly | Founded: 1997 | Publisher Sakarya University | http://www.saujs.sakarya.edu.tr/en/ Title: Pollen morphology in the genus Bolanthus (Ser.) Reichb. (Caryophyllaceae) in Turkey Authors: Yağmur CÖMERT, Mevlüde Nur TOPAL, Murat KOÇ Recieved: 2020-08-14 16:59:23 Accepted: 2020-10-27 12:43:05 Article Type: Research Article Volume: 25 Issue: 1 Month: February Year: 2021 Pages: 40-54 How to cite Yağmur CÖMERT, Mevlüde Nur TOPAL, Murat KOÇ; (2021), Pollen morphology in the genus Bolanthus (Ser.) Reichb. (Caryophyllaceae) in Turkey . Sakarya University Journal of Science, 25(1), 40-54, DOI: https://doi.org/10.16984/saufenbilder.780724 Access link http://www.saujs.sakarya.edu.tr/en/pub/issue/58068/780724 New submission to SAUJS https://dergipark.org.tr/en/journal/1115/submission/step/manuscript/new Sakarya University Journal of Science 25(1), 40-54, 2021 Pollen morphology in the genus Bolanthus (Ser.) Reichb. (Caryophyllaceae) in Turkey Yağmur CÖMERT*1, Mevlüde Nur TOPAL1, Murat KOÇ1 Abstract Bolanthus including 11 species and all endemic in Turkey. Pollen morphology that belong to the genus Bolanthus were investigated using light microscopy (LM) and scanning electron microscopy (SEM). In this study, all of 11 species in Bolanthus were studied. Pollen of seven species were determined from Turkey and reported for the first time. Pollen shape has two different ornamentation at genus Bolanthus as prolate-spheroidal and oblate-spheroidal. Pollen grains are polipantoporate and isopolar symmetrical. The pollen ornamentation is scabrate-perforate. Pollen diameter, pore diameter, pore numbers, exine thickness, operculum diameter, distance between two pores, spinule numbers, punctum numbers are varying characters between Bolanthus species. -
Phylogeny and Phylogenetic Nomenclature of the Campanulidae Based on an Expanded Sample of Genes and Taxa
Systematic Botany (2010), 35(2): pp. 425–441 © Copyright 2010 by the American Society of Plant Taxonomists Phylogeny and Phylogenetic Nomenclature of the Campanulidae based on an Expanded Sample of Genes and Taxa David C. Tank 1,2,3 and Michael J. Donoghue 1 1 Peabody Museum of Natural History & Department of Ecology & Evolutionary Biology, Yale University, P. O. Box 208106, New Haven, Connecticut 06520 U. S. A. 2 Department of Forest Resources & Stillinger Herbarium, College of Natural Resources, University of Idaho, P. O. Box 441133, Moscow, Idaho 83844-1133 U. S. A. 3 Author for correspondence ( [email protected] ) Communicating Editor: Javier Francisco-Ortega Abstract— Previous attempts to resolve relationships among the primary lineages of Campanulidae (e.g. Apiales, Asterales, Dipsacales) have mostly been unconvincing, and the placement of a number of smaller groups (e.g. Bruniaceae, Columelliaceae, Escalloniaceae) remains uncertain. Here we build on a recent analysis of an incomplete data set that was assembled from the literature for a set of 50 campanulid taxa. To this data set we first added newly generated DNA sequence data for the same set of genes and taxa. Second, we sequenced three additional cpDNA coding regions (ca. 8,000 bp) for the same set of 50 campanulid taxa. Finally, we assembled the most comprehensive sample of cam- panulid diversity to date, including ca. 17,000 bp of cpDNA for 122 campanulid taxa and five outgroups. Simply filling in missing data in the 50-taxon data set (rendering it 94% complete) resulted in a topology that was similar to earlier studies, but with little additional resolution or confidence. -
30. PETRORHAGIA (Seringe) Link, Handbuch 2: 235. 1831. 膜萼花属 Mo E Hua Shu Lu Dequan (鲁德全); Richard K
Flora of China 6: 113. 2001. 30. PETRORHAGIA (Seringe) Link, Handbuch 2: 235. 1831. 膜萼花属 mo e hua shu Lu Dequan (鲁德全); Richard K. Rabeler Gypsophila Linnaeus sect. Petrorhagia Seringe in de Candolle, Prodr. 1: 354. 1824. Herbs annual (or perennial). Stems erect or ascending. Leaves linear or linear-subulate; stipules absent. Inflorescence a cymose panicle, (rarely capitate); bracts subtending calyx in 1–4 pairs or rarely absent. Flowers small. Calyx campanulate, 5(or 15)-veined, scarious between veins, 5-toothed. Petals 5, white (or reddish), (with or) without claw; limb entire (or emarginate). Stamens 10. Ovary 1-loculed; ovules numerous; styles 2. Capsule oblong or ovoid, dehiscing by 4 teeth or valves. Seeds numerous, dorsiventrally compressed, ridged-winged, tuberculate or smooth; embryo straight. About 30 species: Mediterranean region to C Asia; one species in China. Petrorhagia saxifraga (Linnaeus) Link var. saxifraga is cultivated in China. It is a perennial, with four bracts immediately subtending the calyx, and reddish or white petals. 1. Petrorhagia alpina (Hablitz) P. W. Ball & Heywood, Bull. smaller than basal leaves. Cymose panicle lax. Pedicel Brit. Mus. (Nat. Hist.) Bot. 3: 145. 1964. 1–1.5 cm. Calyx green, 3–4(–5.5) × ca. 1.5 mm, 5- 直立膜萼花 zhi li mo e hua veined, ribbed, teeth shortly triangular, apex acute. Petals white, oblong-obovate, 3–6 mm, slightly longer Gypsophila alpina Hablitz, Neue Nord. Beytr. Phys. than calyx, not clawed, margin entire. Stamens included. Geogr. Erd-Völkerbeschreib. 4: 57. 1783; Fiedleria Styles included. Capsule cylindric-obovoid, ca. 5 mm. alpina (Hablitz) Ovczinnikov; G. stricta Bunge; Tunica Seeds ovoid, 0.7–1.2 mm, tuberculate.