Selenicereus Grandiflorus by Tom Cardinal
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Pitahaya (Hylocereus Spp.): a New Fruit Crop, a Market with a Future
Review Pitahaya (Hylocereus spp.): a new fruit crop, a market with a future a* b c Fabrice LE BELLEC , Fabrice VAILLANT , Eric IMBERT a Cirad, UPR Production Pitahaya (Hylocereus spp.): a new fruit crop, a market with a future. fruitière, Stn. de Neufchâteau, Capesterre B/E, Guadeloupe, Abstract –– Introduction. Still practically unknown in the mid-1990s in Europe, pitahaya F-97130 France, (Hylocereus spp.) is now a full member of the ‘small exotic fruits’ category in shops. Never- [email protected] theless, these species are not very well known. The aims of our work were first to evaluate thoroughly the literature currently available on Hylocereus and secondly to supplement this b Cirad, UPR Qualité des review by agronomic works not yet published. Knowledge of Hylocereus. The study inclu- aliments, Cita, Univ. Costa des a presentation of the origin, botany, morphology and floral biology of the principal spe- Rica, 2060 San José, cies cultivated within the Hylocereus genus and suggests a key for determination. Costa Rica Cultivation techniques. The agronomical practices used in Hylocereus orchards are broa- ched: multiplication, cultivation practices (supports, density, pruning, mineral nutrition, irriga- c Cirad, UPR bananes et tion, etc.), pollination and harvest. Pests and diseases are cited too. Physico-chemical ananas, Blvd. La Lironde, TA 50 /PS 4, composition of fruits. This work draws up a review of different studies regarding pitahaya Montpellier Cedex 5, composition, micronutrients and pigments. Post-harvest and processing. The life of the F-34398 France fruit after harvest (conservation and storage life) is approached as well as the various possibi- lities of processing. -
Acanthocereus Tetragonus SCORE: 16.0 RATING: High Risk (L.) Hummelinck
TAXON: Acanthocereus tetragonus SCORE: 16.0 RATING: High Risk (L.) Hummelinck Taxon: Acanthocereus tetragonus (L.) Hummelinck Family: Cactaceae Common Name(s): barbed-wire cactus Synonym(s): Acanthocereus occidentalis Britton & Rose chaco Acanthocereus pentagonus (L.) Britton & Rose sword-pear Acanthocereus pitajaya sensu Croizat triangle cactus Cactus pentagonus L. Cactus tetragonus L. Assessor: Chuck Chimera Status: Assessor Approved End Date: 1 Nov 2018 WRA Score: 16.0 Designation: H(HPWRA) Rating: High Risk Keywords: Spiny, Agricultural Weed, Environmental Weed, Dense Thickets, Bird-Dispersed Qsn # Question Answer Option Answer 101 Is the species highly domesticated? y=-3, n=0 n 102 Has the species become naturalized where grown? 103 Does the species have weedy races? Species suited to tropical or subtropical climate(s) - If 201 island is primarily wet habitat, then substitute "wet (0-low; 1-intermediate; 2-high) (See Appendix 2) High tropical" for "tropical or subtropical" 202 Quality of climate match data (0-low; 1-intermediate; 2-high) (See Appendix 2) High 203 Broad climate suitability (environmental versatility) y=1, n=0 y Native or naturalized in regions with tropical or 204 y=1, n=0 y subtropical climates Does the species have a history of repeated introductions 205 y=-2, ?=-1, n=0 y outside its natural range? 301 Naturalized beyond native range y = 1*multiplier (see Appendix 2), n= question 205 y 302 Garden/amenity/disturbance weed n=0, y = 1*multiplier (see Appendix 2) n 303 Agricultural/forestry/horticultural weed n=0, y -
Got Cuttings?
Epi News San Diego Epiphyllum Society, Inc. March, 2014 Volume 39 Number 3 March, 2014 SDES Epi News Page 2 President’s Corner: SDES Calendar of Events It turns out that extremely warm 2014 winter weather and very little rain (unfortunately) seems to equal early March flower bud development in our epies. Who knew? 1 Work Party at the Safari Park It appears spring is already here although 1-2 Del Mar Spring Hm/Gdn Show technically spring doesn’t arrive officially until 15-16 Tomatomania and Herb Sale March 20th. San Diego Botanic Garden May March is traditionally the beginning of the busy 3 Cuyamaca Spring Gdn Sale epi season for the San Diego Epiphyllum Society 3-4 SDES Plant Sale– Safari Park and this year it’s no exception. Please check in 4 SBES Show with our intrepid Sales Events Coordinator, Cindy 10-11 Mother’s Day Plant Sale Decker if you are interested in helping out with nd 11 Mother’s Day Show any of our sales. Our 2 Vice President and 17 EpiCon XIV hosted by ESA Mother’s Day Chairperson, Sandra Chapin and 18 ESA Show her cohort in crime, Mother’s Day Co-Chair, September Patricia Frank can use any help they can get with 13-14-15 Del Mar Fall Hm/Gdn Show the organization of the Mother’s Day Show. There will be sign up sheets at the next couple of General Meetings if you are interested in participating. It’s now time to start planning your Mother’s Day display. Remember it can be a Inside This Issue small, simple display or a huge elaborate one or Calendar of Events 2 anything in between. -
South American Cacti in Time and Space: Studies on the Diversification of the Tribe Cereeae, with Particular Focus on Subtribe Trichocereinae (Cactaceae)
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2013 South American Cacti in time and space: studies on the diversification of the tribe Cereeae, with particular focus on subtribe Trichocereinae (Cactaceae) Lendel, Anita Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-93287 Dissertation Published Version Originally published at: Lendel, Anita. South American Cacti in time and space: studies on the diversification of the tribe Cereeae, with particular focus on subtribe Trichocereinae (Cactaceae). 2013, University of Zurich, Faculty of Science. South American Cacti in Time and Space: Studies on the Diversification of the Tribe Cereeae, with Particular Focus on Subtribe Trichocereinae (Cactaceae) _________________________________________________________________________________ Dissertation zur Erlangung der naturwissenschaftlichen Doktorwürde (Dr.sc.nat.) vorgelegt der Mathematisch-naturwissenschaftlichen Fakultät der Universität Zürich von Anita Lendel aus Kroatien Promotionskomitee: Prof. Dr. H. Peter Linder (Vorsitz) PD. Dr. Reto Nyffeler Prof. Dr. Elena Conti Zürich, 2013 Table of Contents Acknowledgments 1 Introduction 3 Chapter 1. Phylogenetics and taxonomy of the tribe Cereeae s.l., with particular focus 15 on the subtribe Trichocereinae (Cactaceae – Cactoideae) Chapter 2. Floral evolution in the South American tribe Cereeae s.l. (Cactaceae: 53 Cactoideae): Pollination syndromes in a comparative phylogenetic context Chapter 3. Contemporaneous and recent radiations of the world’s major succulent 86 plant lineages Chapter 4. Tackling the molecular dating paradox: underestimated pitfalls and best 121 strategies when fossils are scarce Outlook and Future Research 207 Curriculum Vitae 209 Summary 211 Zusammenfassung 213 Acknowledgments I really believe that no one can go through the process of doing a PhD and come out without being changed at a very profound level. -
Frugivory and Seed Dispersal in the Endemic Cactus Eulychnia Acida: Extending the Anachronism Hypothesis to the Chilean Mediterranean Ecosystem Rocío A
Cares et al. Revista Chilena de Historia Natural (2018) 91:9 Revista Chilena de https://doi.org/10.1186/s40693-018-0079-4 Historia Natural SHORTREPORT Open Access Frugivory and seed dispersal in the endemic cactus Eulychnia acida: extending the anachronism hypothesis to the Chilean Mediterranean ecosystem Rocío A. Cares1†, Consuelo Sáez-Cordovez1†, Alfonso Valiente-Banuet2, Rodrigo Medel1* and Carezza Botto-Mahan1 Abstract Background: Eulychnia acida is an endemic Chilean cactus species whose fruits show several traits that, taken as a whole, are compatible with a seed dispersal syndrome by large herbivore vertebrates. Since only a few large native mammals exist in Chile at present, cactus fruit consumption and seed dispersal may be coopted by introduced mammals as predicted by Janzen and Martin’s (1982) hypothesis for tropical ecosystems. Findings: We describe the current frugivore species of E. acida in a protected semiarid-Mediterranean ecosystem using field measurements and feeding experiments. In addition, to examine a potential role as seed dispersers of the cactus species, we offered fruits and performed germination tests on seeds defecated by Lama guanicoe and the introduced goat Capra a. hircus under captivity conditions. Our data indicate that while fruits of E. acida are pecked by the Chilean tinamou, Nothoprocta perdicaria, and the Chilean mockingbird, Mimus thenca, and eaten by the brush-tailed rodent, Octodon degus, none of these species could be considered a legitimate seed disperser. Unlike L. guanicoe, the goat C. a. hircus did not reduce seed germination, having a neutral effect. Conclusions: Results from this study indicate that introduced C. a. hircus was the only species showing a potential role in the seed dispersal process of E. -
Botanic Garden News
Spring 2010 Page 1 Botanic Garden News The Botanic Garden Volume 13, No. 1 of Smith College Spring 2010 Floral Radiography Madelaine Zadik E veryone loves flowers, but imagine how they would appear if you had x -ray vision. Our latest exhibition, The Inner Beauty of Flowers, presents just that. Once radiologist Merrill C. Raikes retired, he turned his x-rays away from diagnostic medicine and instead focused them on flowers. The resulting floral radiographs bring to light the inner structure of flowers that normally remains invisible to us. It wasn’t easy for Dr. Raikes to figure out the exact techniques that would produce the desired results, but he finally discovered how to get the detail he was after. He uses equipment that is no longer manufactured, since current day medical x-ray equipment doesn’t produce x-rays suitable for this kind of work. Combined with his artful eye, the results are extraordinary and reveal an amazing world of delicacy and beauty. I was very impressed by Dr. Raikes’ artwork when he first showed it to me, and I wanted to create an educational exhibit that Sunflower with seeds would display his magnificent floral radiography. Through a collaboration with University of Massachusetts physics professor Robert B. Hallock, we were able to produce an exhibit that not only showcases Dr. Raikes’ art but also explains the science behind the images. Visitors have the opportunity to learn about the way light works, how the eye sees, what x-rays are, and how x-ray technology can be used to create beyond the surface of objects and enable botanical art. -
Movement of Dragon Fruit (Hylocereus, Selenicereus) from Hawaii Into the Continental United States
Movement of Dragon Fruit (Hylocereus, Selenicereus) from Hawaii into the Continental United States A Qualitative Pathway-initiated Risk Assessment September 11, 2006 Rev: Original Agency Contact: United States Department of Agriculture Animal and Plant Health Inspection Service Plant Protection and Quarantine Center for Plant Health Science and Technology Plant Epidemiology and Risk Assessment Laboratory (Hawaii) 300 Ala Moana Blvd., Rm. 8-109 Honolulu, Hawaii 96850 Executive Summary This document assesses the risks associated with the movement of fresh dragon fruit, Hylocereus, Selenicereus, and associated genera of Cactaceae, including Acanthocereus, Cereus, Echinocereus, Lemairocereus, Marshallocereus, Pachycereus, and Stenocereus, from Hawaii into the continental United States. A search of both print and electronic sources of information identified five pests of quarantine significance that exist in Hawaii and could be introduced into the continental United States in shipments of fresh dragon fruit. Quarantine-significant pests likely to follow the pathway: Bactrocera dorsalis (Hendel) (Diptera: Tephritidae) Ceratitis capitata (Wiedemann) (Diptera: Tephritidae) Dysmicoccus neobrevipes (Beardsley) (Homoptera: Pseudococcidae) Maconellicoccus hirsutus (Green) (Homoptera: Pseudococcidae) Pseudococcus cryptus Hempel (Homoptera: Pseudococcidae) The quarantine pests were analyzed based on international principles and internal guidelines as described in the PPQ Guidelines for Pathway-Initiated Pest Risk Assessments, Version 5.02 (USDA, 2005a). This document examined pest biology in the context of the Consequences and Likelihood of Introduction. The pests that are likely to follow the pathway pose phytosanitary risks to U.S. agriculture. The two fruit flies, Bactrocera dorsalis and Ceratitis capitata, have a High Pest Risk Potential. The three Homopterans, Dysmicoccus neobrevipes, Maconellicoccus hirsutus, and Pseudococcus cryptus, received a Pest Risk Potential of Medium. -
Kew Science Publications for the Academic Year 2017–18
KEW SCIENCE PUBLICATIONS FOR THE ACADEMIC YEAR 2017–18 FOR THE ACADEMIC Kew Science Publications kew.org For the academic year 2017–18 ¥ Z i 9E ' ' . -,i,c-"'.'f'l] Foreword Kew’s mission is to be a global resource in We present these publications under the four plant and fungal knowledge. Kew currently has key questions set out in Kew’s Science Strategy over 300 scientists undertaking collection- 2015–2020: based research and collaborating with more than 400 organisations in over 100 countries What plants and fungi occur to deliver this mission. The knowledge obtained 1 on Earth and how is this from this research is disseminated in a number diversity distributed? p2 of different ways from annual reports (e.g. stateoftheworldsplants.org) and web-based What drivers and processes portals (e.g. plantsoftheworldonline.org) to 2 underpin global plant and academic papers. fungal diversity? p32 In the academic year 2017-2018, Kew scientists, in collaboration with numerous What plant and fungal diversity is national and international research partners, 3 under threat and what needs to be published 358 papers in international peer conserved to provide resilience reviewed journals and books. Here we bring to global change? p54 together the abstracts of some of these papers. Due to space constraints we have Which plants and fungi contribute to included only those which are led by a Kew 4 important ecosystem services, scientist; a full list of publications, however, can sustainable livelihoods and natural be found at kew.org/publications capital and how do we manage them? p72 * Indicates Kew staff or research associate authors. -
Cactaceae) with Special Emphasis on the Genus Mammillaria Charles A
Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 2003 Phylogenetic studies of Tribe Cacteae (Cactaceae) with special emphasis on the genus Mammillaria Charles A. Butterworth Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Botany Commons, and the Genetics Commons Recommended Citation Butterworth, Charles A., "Phylogenetic studies of Tribe Cacteae (Cactaceae) with special emphasis on the genus Mammillaria " (2003). Retrospective Theses and Dissertations. 565. https://lib.dr.iastate.edu/rtd/565 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. UMI 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 UMI 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 overlaps. -
Aztekium Ritteri, Avec Les Motifs Géométriques De (Aztekium Ritteri Et Hintonii) Ou Avec Des Écailles Ver- Cette Civilisation
ISSN 2259-1060 Succulentopi@ n° 15 Novembre 2015 Le Cactus Francophone en revue Sommaire Édito ...................................................... par Yann Cochard ........................... 3 Philatélie ....................................................... par Jean-Pierre Pailler ..................... 4 La culture des Lithops N.E. Brown ........................... par Félix Simon et Alain Laroze .......... 5 Le genre Aztekium ................................................... par Philippe Corman .......................................................................................... et Aymeric de Barmon ..................... 9 Quelle eau pour nos cactus ? .................................... par Olivier Arnoud et Alain Laroze .... 20 Galerie photos ....................................................... par Olivier Arnoud ........................ 24 Bibliothèque numérique de CactusPro … .................. ............................................... 28 Aperçu de discussions sur le forum ............................ ............................................... 31 Informations diverses ............................................... ............................................... 33 Agenda ................................................................... ............................................... 33 Ce numéro contient p. 10 une nouvelle combinaison / a new combination is made p.10 of this issue : Aztekium mexicanum (Glass & Fitz Maurice) Barmon & Corman Ces documents vous sont proposés par l’équipe du Cactus Francophone, -
2016 IOS Bull 16(2)
ISSN 0141-2787 International Organization for Succulent Plant Study Organización Internacional para el Estudio de Plantas Suculentas Organisation Internationale de Recherche sur les Plantes Succulentes Internationale Organisation für Sukkulenten-Forschung IOS BULLETIN Volume 16(2) May 2016 IOS Bulletin Volume 16(2) May 2015 Contents Message from the President......................................................................................................35 Report of Executive Board Meeting 2014................................................................................36 Secretary’s notes 2015..............................................................................................................39 Update on current projects associated with IOS.......................................................................41 Recent publications by IOS members...................................................................................41 Collaboration with other organizations.................................................................................44 Projects given or offered financial support by IOS ..............................................................45 Membership matters .................................................................................................................47 IOS Statutes and Byelaws ........................................................................................................49 The IOS Code of Conduct - Needing revision or replacement?...............................................52 -
CHEMICAL and NUTRITIONAL COMPOSITION of COPAO FRUIT (Eulychnia Acida Phil.) Under Three Environmental Conditions in the Coquimbo Region
RESEARCH CHEMICAL AND NUTRITIONAL COMPOSITION OF COPAO FRUIT (Eulychnia acida PHIL.) UNDER THREE ENVironmental CONDITIONS IN THE COQUIMBO REGION Lilia Masson S. 1*, María Angélica Salvatierra G.2, Paz Robert C.1, Cristian Encina A.1, and Conrado Camilo M.1 Copao (Eulychnia acida Phil.) is an endemic arborescent cactus restricted mainly to the semi-arid Coquimbo Region (29°54’28” S, 71°15’15” W), Chile. The area of distribution is from sea level to 1200 m.a.s.l. The edible fruit called rumpa is generally round, with green or pink peel and small scales on its surface, showing wide variability in size and weight. The aim of this work was to characterize the rumpa harvested in January 2009 and 2010 in three sectors of Coquimbo Region to determine chemical and nutritional composition in three fractions: pulp with seeds, juice, and peel. The research showed that this fruit is a good natural source of mainly soluble dietary fiber, which has a jellied texture and is present in the three fractions analyzed: 2% for juice, 3% for pulp with seeds, and approximately 5% for peel, making it potentially a good source of hydrocolloids for the food industry. The fruit is also a good source of vitamin C; around 55 mg 100 g-1 in peel, and 30 mg 100 g-1 in pulp with seeds and juice, values considered high compared to 18 mg 100 g-1 for prickly pear (Opuntia ficus-indica[L.] Mill.) The main minerals were: K, Mg, Ca, and P. Total polyphenols and betalain pigments were also determined in the pulp with seeds and pink peel fractions, respectively.