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Disease and Insect Resistant Ornamental Plants: Viburnum
nysipm.cornell.edu 2018 hdl.handle.net/1813/56379 Disease and Insect Resistant Ornamental Plants Mary Thurn, Elizabeth Lamb, and Brian Eshenaur New York State Integrated Pest Management Program, Cornell University VIBURNUM Viburnum pixabay.com Viburnum is a genus of about 150 species of de- ciduous, evergreen and semi-evergreen shrubs or small trees. Widely used in landscape plantings, these versatile plants offer diverse foliage, color- ful fruit and attractive flowers. Viburnums are relatively pest-free, but in some parts of the US the viburnum leaf beetle can be a serious pest in both landscape and natural settings. Potential diseases include bacterial leaf spot and powdery mildew. INSECTS Viburnum Leaf Beetle, Pyrrhalta viburni, is a leaf-feeding insect native to Europe and Asia. In North America, the beetle became established around Ottawa, Canada in the 1970’s and was first detected in the United States in Maine in 1994 and in New York in 1996. It has since spread through much of the northeastern US (15). Reports of viburnum leaf beetle in the Midwest include Ohio, Michigan, Wisconsin and Illinois (1) and Washington and British Columbia, Canada in the Pacific Northwest (7). The beetle is host-specific and feeds only on Viburnum, but there are preferences within the genus (6). Species with thick leaves tend to be more resistant and feeding is more likely to occur on plants grown in the shade (17). Feeding by both larvae and adults causes tattered leaves and may result in extensive defoliation – repeated defoliations can kill the plant. Viburnum Leaf Beetle Reference Species/Hybrids Cultivar Moderately Resistant Susceptible Susceptible Viburnum acerifolium 14, 15 Viburnum burkwoodii 14, 15 Viburnum carlesii 14, 15, 16 Viburnum dentatum 2, 6, 14, 15 Viburnum dilatatum 15 Viburnum Leaf Beetle Reference Species/Hybrids Cultivar Moderately Resistant Susceptible Susceptible Viburnum lantana 14, 15 Viburnum lantanoides/alnifolium 14 Viburnum lentago 14, 15 Viburnum macrocephalum 14 Viburnum opulus 2, 6, 14, 15 Viburnum plicatum f. -
Botanical Survey of Bussey Brook Meadow Jamaica Plain, Massachusetts
Botanical Survey of Bussey Brook Meadow Jamaica Plain, Massachusetts Botanical Survey of Bussey Brook Meadow Jamaica Plain, Massachusetts New England Wildflower Society 180 Hemenway Road Framingham, MA 01701 508-877-7630 www.newfs.org Report by Joy VanDervort-Sneed, Atkinson Conservation Fellow and Ailene Kane, Plant Conservation Volunteer Coordinator Prepared for the Arboretum Park Conservancy Funded by the Arnold Arboretum Committee 2 Conducted 2005 TABLE OF CONTENTS INTRODUCTION........................................................................................................................4 METHODS....................................................................................................................................6 RESULTS .......................................................................................................................................8 Plant Species ........................................................................................................................8 Natural Communities...........................................................................................................9 DISCUSSION .............................................................................................................................15 Recommendations for Management ..................................................................................15 Recommendations for Education and Interpretation .........................................................17 Acknowledgments..............................................................................................................19 -
Conservation & Open Space Environment
Conservation & Open Space Environment CONSERVATION & OPEN SPACE ELEMENT INTRODUCTION Element Purpose The purpose of the Conservation & Open Space element is to promote the conservation and public use of natural resources. These planning directives should ensure that West Melbourne’s natural resources are supported and enhanced in balance with development. West Melbourne recently celebrated its 50th year as a Florida community. The character of being a small city is supported by its natural resources and open spaces. While much of the community has been developed, the undeveloped portions of the City west of Interstate 95 continue to act as a buffer between Florida’s agricultural heartland and developed Atlantic coastal communities. West Melbourne is located on the western slope of the Atlantic Coastal Ridge, very near the plateau. Elevations range from approximately 23 feet to approximately 29 feet above the National Geodetic Vertical Datum of 1929 (NGVD). The climate is subtropical, characterized by warm humid summers and dry mild winters. The average annual precipitation is 50.04 inches, mostly occurring in the rainy season from June to October. The climate has allowed tropical plant species to persist under the canopy of temperate zone trees in the hardwood areas. The City’s largest public environmental resource is Erna Nixon Park. The 52-acre park is home to a variety of native animal and vegetation. There is a large private conservation area west of I-95 which is home to wetland flora and fauna. The remainder of the City does not contain notable amounts of natural features which is due in part to the City’s agrarian roots. -
Maple-Leaf Viburnum (Viburnum Acerifolium)
Information Sheet – Maple-leaf Viburnum (Viburnum acerifolium) Maple-leaf Viburnum (Viburnum acerifolium) is a low, densely branched shrub that grows to 4-6 feet tall and 3-4 feet wide. This attractive native shrub is often planted as an ornamental due to its bright to dark green, deciduous foliage that turns a colorful purplish-pink in the fall. In addition, showy flat-topped clusters of white flowers in spring are followed by blue-black berries in the late summer and fall. Maple-leaf Viburnum is adaptable to a wide range of light and soil conditions. This adaptability makes it a useful plant in home landscapes that have areas with dry soil and deep shade. This outstanding native shrub is also often planted for its high wildlife value – its berries are eaten by birds and its flowers are nectar sources for bees and butterflies. This plant is also a larval host to several butterfly and moth species, to include the Spring Azure. Care of your shrub or small tree: It is important to get your shrub off to a good start by planting it properly in accordance with the instructions on the reverses of this sheet. After planting, maintain a grass and weed-free area around the base of the young shrub. Use organic mulch around the base of the trees approximately three feet out from the trunk. Pine bark and pine needle mulches are very good, straight wood mulch is not. Avoid the use of non-organic mulches, which can cause the soil around the shrub to stay excessively wet. -
Callicarpa Dichotoma 'Duet'
U.S. National Arboretum Plant Introduction Callicarpa dichotoma 'Duet' The U.S. National Arboretum, in cooperation with Tennessee Technologi- cal University, presents 'Duet', a beautyberry with stable variegated foliage. In light shade or full sun, its lovely green and yellow leaves brighten the landscape throughout the summer season. Ease of propagation and low maintenance add to its symphony of charms. 'Duet' stars as a solo planting or as a mixed border or hedge, add- ing exciting contrast to your garden palette. Floral and Nursery Plants Research Unit U.S. Department of Agriculture, Agricultural Research Service, 3501 New York Ave., N.E., Washington, DC 20002 'Duet' Beautyberry Botanical Name: Callicarpa dichotoma 'Duet' (NA 72235; PI 651521) Family Verbenaceae Hardiness: USDA Zones 5-8 Development: A variegated sport of Callicarpa dichotoma 'Albifructus' was discov- ered at Tennessee Technological University in 2000 by Dr. Gary Bach- man and Mr. W. Edgar Davis. It was transferred to Dr. Sandra Reed for testing and evaluation in 2002. 'Duet' was released jointly by the U.S. National Arboretum and Tennessee Technological University on November 9, 2006. The cultivar name ‘Duet’ was registered in 2007 with the International Cultivar Registration Authority for unassigned genera. Significance: 'Duet' is the first stable variegated beautyberry. It was selected for its variegated foliage and tolerance to full sun. Like other Callicarpa, its disease and insect tolerant foliage make it an ideal plant for a low maintenance landscape. Description: Height and Width: 6 feet tall and 6.5 feet wide in 4 years. Habit: Deciduous, rounded shrub. Foliage: Medium green with distinct yellow margins. -
Management of the Viburnum Leaf Beetle at the Morris Arboretum
University of Pennsylvania ScholarlyCommons Internship Program Reports Education and Visitor Experience 2017 Management of the Viburnum Leaf Beetle at the Morris Arboretum Anna Giesmann University of Pennsylvania Follow this and additional works at: https://repository.upenn.edu/morrisarboretum_internreports Part of the Botany Commons, and the Horticulture Commons Recommended Citation Giesmann, Anna, "Management of the Viburnum Leaf Beetle at the Morris Arboretum" (2017). Internship Program Reports. 10. https://repository.upenn.edu/morrisarboretum_internreports/10 An independent study project report by The John J. Willaman & Martha Haas Valentine Endowed Plant Protection Intern (2016-2017) This paper is posted at ScholarlyCommons. https://repository.upenn.edu/morrisarboretum_internreports/10 For more information, please contact [email protected]. Management of the Viburnum Leaf Beetle at the Morris Arboretum Abstract Pyrrhalta viburni (Coleoptera: Chrysomelidae), or the viburnum leaf beetle (VLB), is an invasive pest on viburnums in North America, where native species of the plant have little natural resistance. Resistance can be conferred by leaf texture, leaf chemistry, or a wound response that crushes VLB eggs. The beetle does not immediately kill host plants, but repeated defoliation is fatal after several years. Because viburnum is a common forest and landscape plant in the eastern United States, VLB is a serious concern. The Morris Arboretum has a large collection of viburnums, including many native and non-native species. While VLB had already been observed in passing, this project included a thorough baseline survey of VLB damage throughout the Arboretum. Data were collected for the number of twigs infested with VLB, the number of cavities on each twig, and whether a wound response had been produced. -
In Our Coastal Gardens
Detailed lists are available by pole beans, arugula, butter beans, Sept. MAY a slow-release nitrogen fertilizer. month at: https://txmg.org/aran- and herbs thru March. Transplant v Wildflowers/Annuals – do not Water with a very slow dripping sas/publications-other-resourc- warm season plants - tomato, mow wildflowers. Let them v Upkeep – check mulch levels, hose 1x/wk several hours - pepper, and eggplant. Protect replenish to 3-4” deep to deter dependent on how hot, dry, or es/news-column-archives/ bloom and go to seed so they warm weather crops from cold. come back next year. weeds, protect from heat, and windy. JANUARY v Fruit Trees – transplant new hold moisture. Keep mulch v Roses – Fertilize 1x/mo through varieties. Prune existing trees APRIL 2-3” away from trunk or stem. Sept. then water deeply. v Upkeep – cold spell predicted? = before they bloom and set fruit. Watch for spider mites, aphids, Deadheading after first spring water. Freeze? = cover plants until v Upkeep – fertilize all plants Remember, the branches you scale, beetles, whiteflies, and blossoms encourages blooming. temp is above freezing. Do not with compost, worm castings, trim won’t give you any fruit this powdery mildew. Check tender Watch for black spot, remove and fertilize until you see new growth or slow release fertilizer 1x/mo year, so don’t go crazy. growth. Many insects can be - and then, only lightly. Remove through summer, and mulch. Pull destroy diseased leaves. Prune washed off with a strong spray of problem and invasive species. v Roses – plant - well-drained weeds. Check for mildew, rust, climbing roses when they finish soil w/ 8 hrs of sun; fertilize. -
Speciality Fertilizers for Professional Growers Ornamental Horticulture
Speciality fertilizers for professional growers Ornamental Horticulture ICL Specialty Fertilizers Everris International B.V. (UK, Netherlands, P.O. Box 40 according ISO – 14001 and OHSAS – 18001. 4190 CA Geldermalsen Everris International B.V. is a legal entity under ICL Specialty Fertilizers. The Netherlands Tel.: +31 418 655 700 Fax: +31 418 655 795 Email: [email protected] www.icl-sf.com ICL Specialty Fertilizers, NOTES Focus on Fertilizer Performance in Ornamental Horticulture Index At ICL Specialty Fertilizers we are committed to bring you, the grower, proven performance. Performance in our top-end products such as Osmocote and Peters and quality in the outstanding service provided by our technical advisors who work closely with you and for you in the field. We understand the challenges you face and strive to provide you with innovative products that help you solve any issue. Section I ICL Specialty Fertilizers Products 4 Whether you are dealing with a challenging cultivation situation involving sensitive crops or issues with irrigation water, our for Ornamental Horticulture skilled sales force and our R&D department is continuously looking for solutions to help you grow better plants and make your life easier. Section II Expert advice: 48 ICL Specialty Fertilizers is there for you Section III Technical information on plant nutrition 70 Section IV Product information & breakdowns 86 Section V People & organization 100 ICL Specialty Fertilizers’ key drivers for quality in ornamental horticulture are: zzProven performance in fertilizers Achieved through continuous research, years of experience and stringent quality control. zzExpert advice Our teams of technical advisors offer recommendations tailored to your individual needs to help you make the most out of your fertilizer plan. -
Annual Report
1 BUREAU OF PLANT INDUSTRY Photo credit: www.adamsapplecolorado.com ANNUAL REPORT Wisconsin Department2019 of Agriculture, Trade and Consumer Protection 2811 Agriculture Dr., Madison, WI 53708 | https://datcp.wi.gov 2 3 Plant Industry Bureau Programs 4 Pest Survey - CAPS 20 Apiary 6 Pest Survey - Corn 21 Christmas Tree Program 7 Pest Survey - Pathways 22 Export Certification Program 8 Pest Survey - Vegetable 23 Firewood Certification Program 10 Pest Survey - Fruit 24 Forest Pest Regulatory Program 10 Pest Survey - Soybean and Industrial Hemp 25 Forest Pest Survey and Detection 11 Plant Industry Laboratory 26 Gypsy Moth 14 Potato Rot Nematode Program 30 Industrial Hemp 15 Seed Labeler’s Program 31 Nursery Program 17 4 Plant Industry Bureau PROGRAMS Description and Major Duties 2019 Highlights The Apiary Program monitors honey bee hives to prevent the introduction and 204 beekeepers inspected spread of harmful pests and diseases. Inspection services are offered to all 3,398 hives opened for beekeepers, though emphasis is placed on package-bees entering Wisconsin in inspection spring, and migratory bee colonies leaving in fall that require apiary health certification. 98 inspection certificates issued for 39,815 migratory hives The Christmas Tree Program licenses Christmas tree growers, inspects, and 362 licensed Christmas tree certifies trees as being free of damaging insects and diseases. Provides required growers certificates to interstate and international shippers. Local sellers benefit by receiving information on pests and diseases. Christmas tree lots, wreath, and 480 fields inspected: gypsy roping producers who request plant health certificates are also inspected. moth detected in 41 fields; pine shoot beetle detected in 2 fields The Export Certification Program inspects and certifies plant products for 12,079 applications processed interstate or international shipment. -
Atlas of the Flora of New England: Fabaceae
Angelo, R. and D.E. Boufford. 2013. Atlas of the flora of New England: Fabaceae. Phytoneuron 2013-2: 1–15 + map pages 1– 21. Published 9 January 2013. ISSN 2153 733X ATLAS OF THE FLORA OF NEW ENGLAND: FABACEAE RAY ANGELO1 and DAVID E. BOUFFORD2 Harvard University Herbaria 22 Divinity Avenue Cambridge, Massachusetts 02138-2020 [email protected] [email protected] ABSTRACT Dot maps are provided to depict the distribution at the county level of the taxa of Magnoliophyta: Fabaceae growing outside of cultivation in the six New England states of the northeastern United States. The maps treat 172 taxa (species, subspecies, varieties, and hybrids, but not forms) based primarily on specimens in the major herbaria of Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, and Connecticut, with most data derived from the holdings of the New England Botanical Club Herbarium (NEBC). Brief synonymy (to account for names used in standard manuals and floras for the area and on herbarium specimens), habitat, chromosome information, and common names are also provided. KEY WORDS: flora, New England, atlas, distribution, Fabaceae This article is the eleventh in a series (Angelo & Boufford 1996, 1998, 2000, 2007, 2010, 2011a, 2011b, 2012a, 2012b, 2012c) that presents the distributions of the vascular flora of New England in the form of dot distribution maps at the county level (Figure 1). Seven more articles are planned. The atlas is posted on the internet at http://neatlas.org, where it will be updated as new information becomes available. This project encompasses all vascular plants (lycophytes, pteridophytes and spermatophytes) at the rank of species, subspecies, and variety growing independent of cultivation in the six New England states. -
Proceedings of the Third Annual Northeastern Forest Insect Work Conference
Proceedings of the Third Annual Northeastern Forest Insect Work Conference New Haven, Connecticut 17 -19 February 1970 U.S. D.A. FOREST SERVICE RESEARCH PAPER NE-194 1971 NORTHEASTERN FOREST EXPERIMENT STATION, UPPER DARBY, PA. FOREST SERVICE, U.S. DEPARTMENT OF AGRICULTURE WARREN T. DOOLITTLE, DIRECTOR Proceedings of the Third Annual Northeastern Forest Insect Work Conference CONTENTS INTRODUCTION-Robert W. Campbell ........................... 1 TOWARD INTEGRATED CONTROL- D. L,Collifis ...............................................................................2 POPULATION QUALITY- 7 David E. Leonard ................................................................... VERTEBRATE PREDATORS- C. H. Backner ............................................................................2 1 INVERTEBRATE PREDATORS- R. I. Sailer ..................................................................................32 PATHOGENS-Gordon R. Stairs ...........................................45 PARASITES- W.J. Tamock and I. A. Muldrew .......................................................................... 59 INSECTICIDES-Carroll Williams and Patrick Shea .............................................................................. 88 INTEGRATED CONTROL, PEST MANAGEMENT, OR PROTECTIVE POPULATION MANAGEMENT- R. W. Stark ..............................................................................1 10 INTRODUCTION by ROBERT W. CAMPBELL, USDA Forest Service, Northeastern Forest Experiment Station, Hamden, Connecticut. ANYPROGRAM of integrated control is -
Wisteria Frutescens (L.) Poir
Wisteria frutescens (L.) Poir. Identifiants : 41016/wisfru Association du Potager de mes/nos Rêves (https://lepotager-demesreves.fr) Fiche réalisée par Patrick Le Ménahèze Dernière modification le 01/10/2021 Classification phylogénétique : Clade : Angiospermes ; Clade : Dicotylédones vraies ; Clade : Rosidées ; Clade : Fabidées ; Ordre : Fabales ; Famille : Fabaceae ; Classification/taxinomie traditionnelle : Règne : Plantae ; Sous-règne : Tracheobionta ; Division : Magnoliophyta ; Classe : Magnoliopsida ; Ordre : Fabales ; Famille : Fabaceae ; Genre : Wisteria ; Nom(s) anglais, local(aux) et/ou international(aux) : American Wisteria ; Note comestibilité : * Rapport de consommation et comestibilité/consommabilité inférée (partie(s) utilisable(s) et usage(s) alimentaire(s) correspondant(s)) : Fleur (fleurs [nourriture/aliment]) comestibles{{{5(+).(1*) Détails : Les fleurs fraîches sont consommées en salades ; elles sont censées être excellentes lorsqu'elles sont enrobées de pâte puis frites dans de l'huile comme des beignets{{{5(12?).(1*) Les fleurs fraîches se mangent dans des salades mélangées. Ils peuvent être trempés dans la pâte et frits dans l'huile sous forme de beignets (1*)ATTENTION : Les semences de tous les membres de ce genre sont toxiques ; aussi peu que deux graines crues peuvent tuer un enfant{{{26.(1*)ATTENTION : Les semences de tous les membres de ce genre sont toxiques{{{5(+) ; aussi peu que deux graines crues peuvent tuer un enfant{{{26. Autres infos : dont infos de "FOOD PLANTS INTERNATIONAL" : Distribution : C'est une plante tempérée. Il convient à la zone de rusticité 5. Arboretum Tasmania{{{0(+x) (traduction automatique). Page 1/2 Original : It is a temperate plant. It suits hardiness zone 5. Arboretum Tasmania{{{0(+x). Localisation : Australie, Amérique du Nord *, Tasmanie, USA{{{0(+x) (traduction automatique).