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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. -
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. -
Analysis of Phylogenetic Relationships in the Walnut Family Based on Internal Transcribed Spacer Sequences and Secondary Structures(ITS2)
Analysis of Phylogenetic Relationships in The Walnut Family Based on Internal Transcribed Spacer Sequences and Secondary Structures(ITS2) Zhongzhong Guo Tarim University Qiang Jin Tarim University Zhenkun Zhao Tarim University Wenjun Yu Tarim University Gen Li Tarim University Yunjiang Cheng Tarim University Cuiyun Wu Tarim University rui Zhang ( [email protected] ) Tarim University https://orcid.org/0000-0002-4360-5179 Research Article Keywords: Base sequence, Evolution, Juglandaceae, Ribosomal spacer, Secondary structure Posted Date: May 13th, 2021 DOI: https://doi.org/10.21203/rs.3.rs-501634/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Page 1/23 Abstract This study aims to investigate the phylogenetic relationships within the Juglandaceae family based on the Internal Transcribed Spacer's primary sequence and secondary structures (ITS2). Comparative analysis of 51 Juglandaceae species was performed across most of the dened seven genera. The results showed that the ITS2 secondary structure's folding pattern was highly conserved and congruent with the eukaryote model. Firstly, Neighbor-joining (N.J.) analysis recognized two subfamilies: Platycaryoideae and Engelhardioideae. The Platycaryoideae included the Platycaryeae (Platycarya+ (Carya+ Annamocarya)) and Juglandeae (Juglans-(Cyclocarya + Pterocarya)). The Engelhardioideae composed the (Engelhardia+Oreomunnea+Alfaroa)). The Rhoiptelea genus was generally regarded as an outgroup when inferring the phylogeny of Juglandaceae. However, it is clustered into the Juglandaceae family and showed a close relationship with the Platycaryoideae subfamily. Secondly, the folded 3-helices and 4-helices secondary structure of ITS2 were founded in the Juglandaceae family. Therefore, these ITS2 structures could be used as formal evidence to analyze Juglandaceae's phylogeny relationship. -
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. -
Analyses of the Proposals to Amend the CITES Appendices at the 14Th Meeting of the Conference of the Parties
IUCN/TRAFFIC Analyses of the Proposals to Amend the CITES Appendices at the 14th Meeting of the Conference of the Parties The Hague, Netherlands 3–15 June 2007 Prepared by IUCN Species Programme and Species Survival Commission and TRAFFIC ANALYSES IUCN/TRAFFIC Analyses of the Proposals to Amend the CITES Appendices at the 14th Meeting of the Conference of the Parties The Hague, Netherlands 3–15 June 2007 Prepared by IUCN Species Programme and Species Survival Commission and TRAFFIC Production of the 2007 IUCN/TRAFFIC Analyses of the Proposals to Amend the CITES Appendices was made possible through the support of: • The Commission of the European Union • Ministry of Agriculture, Nature and Food Quality, Department for Nature, Netherlands • Ministère de l'écologie et du développement durable, Direction de la nature et des paysages, France • Ministerio de Medio Ambiente, Dirección General para la Biodiversidad, Spain • Office vétérinaire fédéral, Switzerland • Ministero dell’Ambiente e della Tutela del Territorio, Direzione Protezione della Nature, Italy • Federal Ministry for the Environment, Nature Conservation and Nuclear Safety, Germany • Department for Environment, Food and Rural Affairs (DEFRA), UK • Danish Ministry of the Environment, Forest and Nature Agency • Ministry of Agriculture and Forestry, Environment and Water Management, Division for Nature Conservation and Species Protection, Austria IUCN -The World Conservation Union brings together states, government agencies and a diverse range of non-governmental organizations in a unique global partnership - over 1,000 members in some 181 countries. As a Union, IUCN seeks to influence, encourage and assist societies throughout the world to conserve the integrity and diversity of nature and to ensure that any use of natural resources is equitable and ecologically sustainable. -
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. -
PC20 Doc. 16.3 Annex 2
PC20 Doc. 16.3 Annex 2 ASSESSMENT OF TRADE IN EPIPHYTIC CACTI AND REVIEW OF LISTING OF CACTACEAE SPP. IN APPENDIX II 1. This document has been prepared by Mr James Grogan under contract with the CITES Secretariat.1 2. Background information can be found in two key CITES documents: CoP15 Doc. 55, submitted by the Management Authority of Switzerland, describes the issue under consideration in this report, whether certain genera of epiphytic cacti (seven as listed below) should be excluded from Appendix II based on the preponderance of artificially propagated compared to wild- collected specimens in international trade; IUCN Red List conservation status is reviewed, and trade data for gross exports of wild-collected specimens from range nations during 1975–2008 are presented; PC19 Doc. 14.1, prepared by the Chair of the Working Group on the Periodic Review with assistance from the Scientific Authority of Mexico, presents further analysis of trade data during 1998–2008 including the number of specimens of epiphytic cacti in trade that were artificially propagated, number of records and specimens that were wild collected, confiscated or seized, or of unknown origin during this period, and geographic ranges of species in question. Natural range, morphology & taxonomy of the epiphytic cacti 3. The Cactaceae are a New World family except for one species, the epiphytic Rhipsalis baccifera, which is also found in Africa, Madagascar and as far east as Sri Lanka. Seven genera are considered here: Disocactus, Epiphyllum, Hatiora, Lepismium, PseudoRhipsalis, Rhipsalis, and Schlumbergera. 4. These genera are grouped in two tribes of the subfamily Cactoideae within the Cactaceae family: Hylocereeae: Disocactus, Epiphyllum, PseudoRhipsalis Rhipsalideae: Hatiora, Lepismium, Rhipsalis, Schlumbergera 5. -
Overall Dragon Fruit Production and Global Marketing Robert E Paull, and Nancy Jung Chen Tropical Plant & Soil Sciences University of Hawaii at Manoa
Overall Dragon Fruit Production and Global Marketing Robert E Paull, and Nancy Jung Chen Tropical Plant & Soil Sciences University of Hawaii at Manoa Presentation 1. World-wide production 2. Taxonomy in transition 3. Dragon fruit – the Future Market Expansion a. Needs b. Flavour – sweetness c. Postharvest handling Recognized - Yosef Mizrahi, 2015 Countries Growing Hylocereus Gaps? https://cactus-epiphytes.eu/z_page_fruit_dragon_californie_01.html Production Vietnam ~50,000 ha, producing ~1 million metric tons (MT) valued at US$ 895.70 million (2016). 22-35 MT/ha/year PR China expanding possibly exceeds 40,000 ha. Guangxi Indonesia started in 2000, now reported to be 4,300 ha. Malaysia had 1,641 ha in production in 2013 and produced of 11,000 MT with acreage increasing. Thailand In 2013 acreage reported ~1,000 ha, 6,451 kg/ha. Philippines, the area planted increased from 182 hectares (ha) in 2012 to 450 ha in 2018, producing 1,463 metric tons. United States production limited to Florida, California and Hawaii. Acreage is increasing. California to 150 ha, Florida 160 ha and ~80 ha in Hawaii. Production & Trade Production data for most new and expanding tropical fruit is rarely available. Available evidence from individual countries suggests the Dragon fruit production is expanding. Expanding production in many countries including: Vietnam, China, Mexico, Colombia, Nicaragua, Ecuador, Thailand, Malaysia, Indonesia, Australia and United States. Dragon fruit is the fifth most imported tropical fruit from Asia exported to China. China imported 533 MT in 2017. Mostly white fleshed fruit from Vietnam US consumers mainly Asian and Latin Americans, sales until now mainly in specialty stores and at farmers markets. -
CYCADACEAE Palm-Like Dioecious Plants, the Caudex Bulb
CYCADACEAE Palm-like dioecious plants, the caudex bulb-like, tuber like or columnar, simple or branched, few or several leaves borne from the apex; leaves spirally arranged, often a dense crown on the apex of the stem, coriaceous, pinnate or bipinnate, the leaflets usually linear or lanceolate, entire or dentate; inflo rescence borne at the apex of the caudex or lateral, cone-like, the pistillate eones broader than the staminate ones. Three genera native in Central America and about nine in the tropics of the world. Ceratozamia mexicana Brongn. is an attractive plant of Mexico and Guatemala that should be in cultivation. Dioon mejiae Standl. & L. Wms. Ceiba 1: 37. 1950. Teosinte, palma teosinte. The Indians of Olancho, Honduras, where the plant is native, boil and grind the large chestnut-like seeds and make of them a kind of tortilla of good flavor and agreeable to eat. The leaves are in demand for decorating altars and for funeral wreaths. Becoming widely distributed as an ornamental. The common name given for this plant is usually that applied to Euchlaena mexicana. Zamia loddigesii Miq. Tijdschr. Nat. Geschied. 10: 73. 1843. Camotillo, cocalito, teosinte, chacuhua. The large starchy roots are said to be used in poisoning rodents in Petén. There are reports of their use in criminal poisonings which may be or not based on fact. Standley reports that "It is stated, further, that if the root has been out of the ground three days, they cause death in three days; if dug ten days, they kill in ten days, and so on." The coastal Caribs have used the roots as food, after cooking. -
Organic Cultivation of Two Species of Pitahaya (Selenicereus Undatus and Selenicereus Megalanthus) in the Southeast of Mexico
Horticulture International Journal Research Article Open Access Organic cultivation of two species of pitahaya (Selenicereus undatus and Selenicereus megalanthus) in the Southeast of Mexico Abstract Volume 5 Issue 1 - 2021 Both species of Pithaya Selenicereus undatus and Selenicereus megalanthus, were Mendoza - Barrera Victor M,1 Ortega - established on the 25th of May and the 26th of June, 2019. Three hundred and forty-four Ramirez Marynor E,2 Galán - Jímenez, Miguel cuttings were planted. The seedlings used were 30cm long, previously rooted at the ranch Á,1 Burelo - Ramos Carlos M,3 Campos - for three months with vegetable soil and worm-compost in a protective cultivation system 3 using horticulture shadowed cloth with 70% sunlight penetration. The substratum that Díaz Manuel J 1Company Abonos Orgánicos, Rancho Alegre, Comalcalco, was used to plant was of organic existence enriched with worm-compost and mountain México microorganisms. These plants were planted in rows of high density with a distance of 50cm 2Facultad Maya de Estudios Agropecuarios, Universidad interspersing between the two species. The organic products that were used to enrich the Autónoma de Chiapas, México plants were created at Rancho Alegre by mountain microorganisms, cattle, sheep, and horse 3Universidad Juárez Autónoma de Tabasco, México manure, vegetable carbon, wood ash, milk, molasses, saltwater, garlic, onion, habanero chile (Capisum Chinese Habanero Group), Neem tree leaves (Azadirachtaindica), soap, Correspondence: Ortega Ramirez Marynor E, Facultad Maya rock flour, yeast, Sulfur (S), Potassium hydroxide (KOH), vegetable oil, and Calcium oxide de Estudios Agropecuarios, Universidad Autónoma de Chiapas, (CaO), the schedule is ongoing cyclically. Three hundred kilograms were produced in the México, Telephone 9341102486, first year, a total of 8 groups every 19 days, with fruit up to 960 grams, where the normal Email weight of pitahayas in the Southeast of Mexico is between 350-450 grams. -
PC11 Doc. 13.3
PC11 Doc. 13.3 CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA ____________ Eleventh meeting of the Plants Committee Langkawi (Malaysia), 3-7 September 2001 Review of the Appendices TREE SPECIES (DECISION 11.116) 1. This document has been prepared by the Scientific Authority of the Netherlands. 2. At its ninth meeting (Darwin, Australia, June 1999), the CITES Plants Committee considered a document Contribution to an evaluation of tree species using the new CITES Listing Criteria, prepared by the UNEP World Conservation Monitoring Centre on behalf of the CITES Management Authority of the Netherlands. 3. It was decided that the document provided a good basis for the discussion on tree species listed, or not listed in the various Appendices. 4. The key information on these species, available today through the above-mentioned document, on tree species actually included in Appendices I, II and III, is included in the Annex to this document. PC11 Doc. 13.3 – p. 1 PC11 Doc. 13.3 – p. 2 PC11 Doc. 13.3 Annex Araucariaceae; Araucaria araucana Appendix I (Chile and Argentine) Distribution: Argentina (Neuquén), Chile. Ranges from the Coastal Cordillera of Chile to the Andes in Argentina. Population status and trends:The populations on the coast are restricted and highly threatened. Andean populations are severely fragmented. Chile holds the largest population, some of which are being illegally felled in and outside national park boundaries. A rough estimate in 1981 suggested that 600,000 acres of Araucaria forest remain in Chile, yielding a possible 1215 million ft3. Most of the trees are scattered or in inaccessible places. -
Weed Categories for Natural and Agricultural Ecosystem Management
Weed Categories for Natural and Agricultural Ecosystem Management R.H. Groves (Convenor), J.R. Hosking, G.N. Batianoff, D.A. Cooke, I.D. Cowie, R.W. Johnson, G.J. Keighery, B.J. Lepschi, A.A. Mitchell, M. Moerkerk, R.P. Randall, A.C. Rozefelds, N.G. Walsh and B.M. Waterhouse DEPARTMENT OF AGRICULTURE, FISHERIES AND FORESTRY Weed categories for natural and agricultural ecosystem management R.H. Groves1 (Convenor), J.R. Hosking2, G.N. Batianoff3, D.A. Cooke4, I.D. Cowie5, R.W. Johnson3, G.J. Keighery6, B.J. Lepschi7, A.A. Mitchell8, M. Moerkerk9, R.P. Randall10, A.C. Rozefelds11, N.G. Walsh12 and B.M. Waterhouse13 1 CSIRO Plant Industry & CRC for Australian Weed Management, GPO Box 1600, Canberra, ACT 2601 2 NSW Agriculture & CRC for Australian Weed Management, RMB 944, Tamworth, NSW 2340 3 Queensland Herbarium, Mt Coot-tha Road, Toowong, Qld 4066 4 Animal & Plant Control Commission, Department of Water, Land and Biodiversity Conservation, GPO Box 2834, Adelaide, SA 5001 5 NT Herbarium, Department of Primary Industries & Fisheries, GPO Box 990, Darwin, NT 0801 6 Department of Conservation & Land Management, PO Box 51, Wanneroo, WA 6065 7 Australian National Herbarium, GPO Box 1600, Canberra, ACT 2601 8 Northern Australia Quarantine Strategy, AQIS & CRC for Australian Weed Management, c/- NT Department of Primary Industries & Fisheries, GPO Box 3000, Darwin, NT 0801 9 Victorian Institute for Dryland Agriculture, NRE & CRC for Australian Weed Management, Private Bag 260, Horsham, Vic. 3401 10 Department of Agriculture Western Australia & CRC for Australian Weed Management, Locked Bag No. 4, Bentley, WA 6983 11 Tasmanian Museum and Art Gallery, GPO Box 1164, Hobart, Tas.