Fundamental Aspects of Plant Cryopreservation 17-18th February 2009 Royal Botanic Gardens, Kew, Wakehurst Place, West Sussex, UK Organisers: Jayanthi Nadarajan & Hugh W. Pritchard PROGRAMME: 1 CONFERENCE PROGRAMME, ABSTRACTS & PARTICIPANTS CONTENTS Page Introduction to the sponsors 3 Programme 5 Abstracts: Oral presentations 7 Poster presentations List of participants 26 32 2 INTRODUCTION TO THE SPONSORS European Science Foundation The European Science Foundation (ESF) is an association of 80 member organisations devoted to scientific research in 30 European countries. Since we were established in 1974, we have coordinated a wide range of panEuropean scientific initiatives, and our flexible organisation structure means we can respond quickly to new developments. ESF's core purpose is to promote high quality science at a European level. The ESF is committed to facilitating cooperation and collaboration in European science on behalf of its principal stakeholders (Member Organisations and Europe's scientific community). This cross-border activity combines both 'top-down' and 'bottom-up' approaches in the long-term development of science.The Foundation is committed to providing scientific leadership through its networking expertise and by ensuring that there is a European added value to all of its initiatives and projects. [http://www.esf.org] COST COST is an intergovernmental framework for European Cooperation in Science and Technology, allowing the coordination of nationally-funded research on a European level. COST contributes to reducing the fragmentation in European research investments and opening the European Research Area to cooperation worldwide. The goal of COST is to ensure that Europe holds a strong position in the field of scientific and technical research for peaceful purposes, by increasing European cooperation and interaction in this field. This research initiative makes it possible for the various national facilities, institutes, universities and private industry to work jointly on a wide range of Research and Development (R&D) activities. COST – together with EUREKA and the EU framework programmes – is one of the three pillars of joint European research initiatives. These three complementary structures have differing areas of research. COST has clearly shown its strength in noncompetitive research, pre-normative cooperation, and solving environmental, cross-border and public utility problems. It has been successfully used to maximise European synergy and added value in research cooperation and is a useful tool to further European integration. Ease of access for institutions from non-member countries also makes COST a very interesting and successful tool for tackling topics of a truly global nature. [http://www.cost.esf.org] COST ACTION 871- Cryopreservation of Crop Species in Europe Plant germplasm stored in liquid nitrogen (-196°C) does not undergo cellular divisions. In addition, metabolic and most physical processes are stopped at this temperature. Therefore, plant germplasm preserved under cryogenic storage can be maintained for very long periods of time and problems that are typical for storage in the active growth state, like genetic instability and the loss of accessions due to contamination, loss of vigour and totipotency and human error during continual subculturing are overcome. So far, cryopreservation procedures have been developed for the in vitro tissues and non-orthodox seeds of about 200 plant species. There are, however, still a very limited number of examples in Europe where cryopreservation is used routinely for plant germplasm conservation. This is mainly due to: the unavailability of efficient and robust cryopreservation protocols applicable to many plant species and diverse germplasm types; limited awareness of plant researchers unacquainted to recent developments in cryogenic storage methods; lack of coordinated research on plant cryopreservation. To address these shortfalls, the goal of this COST Action is to create a network that brings together European scientists with an expertise and/or interest in plant cryopreservation with the main aim of developing efficient cryopreservation procedures. Royal Botanic Gardens Kew RBG Kew currently employs over 680 staff, over 60% of whom are specialist plant or fungal scientists or botanical horticulturists. The mission of the Royal Botanic Gardens, Kew is: To inspire and deliver sciencebased plant conservation worldwide, enhancing the quality of life. Our business aim is to produce basic and applied information about plant- and fungal-related topics and to manage and communicate this to all our stakeholders. This aim is carried out through science and research in systematics, biological interactions, economic botany, conservation and horticulture. This is underpinned by our extensive collections of living and preserved plants and fungi, associated artefacts, literature and archives, and is interpreted to the public through the Gardens at Kew and Wakehurst Place. These provide an amenity for the public, offering the opportunity to learn about plants and our wider work. Our ability to increase our outreach and global impact depends on the effectiveness of our communications. Our education programmes, dissemination activities, our national and 3 international partnership networks are fundamental in ensuring the transfer of our specialist knowledge to the global community. [http://www.kew.org/] Millennium Seed Bank Project, Royal Botanic Gardens Kew The Millennium Seed Bank Project, which is managed by Kew’s Seed Conservation Department, is the largest ex situ conservation project ever conceived. Its partners will have banked seed from 10% of the world's wild plant species by the end of the decade. These will not be just any plants, but will include the rarest, most threatened and most useful species known to man. Our scientific objectives are to increase knowledge and understanding of seed diversity, particularly in relation to four key traits: seed maturity (development); seed desiccation tolerance; seed storability; and seed dormancy (germination). These traits have direct relevance to improving the seed conservation practices of seed 'collecting', 'processing', 'storing' and 'monitoring and using'. The group's work is divided into seven themes including the ‘Science of Ageing’ and ‘Storage Technology’. The research group has collaborations with about 50 countries. [http://www.kew.org/msbp/] Society for Low Temperature Biology, SLTB The Society for Low Temperature Biology (SLTB) was founded in 1964 and became a Registered Charity in 2003 (Charity Commission for England & Wales No. 1099747) with the purpose of promoting research into the effects of low temperatures on all types of organisms and their constituent cells, tissues and organs. Such studies have applications in a diverse variety of scientific fields from biology and medicine to engineering. Research interests of members range from natural mechanisms of cold tolerance, cryopreservation of cells and tissues for medical, agricultural and conservation purposes, low temperature microscopy, through to the physics and physical chemistry of water and ice, and heat and mass transfer in biological systems. This wide range of scientific and technical backgrounds facilitates cross-fertilization of ideas at our meetings. The Society has members from a wide variety of scientific backgrounds dealing with diverse organisms, materials and technologies. Areas of activity amongst the membership include: Cryopreservation of cells, tissues, organs and materials for medical purposes Cryopreservation of plant cells and tissues and cultures of algae, protozoa and filamentous fungi for the purposes of sustainable agriculture, biotechnology and conservation of biodiversity Refrigeration of biological materials Preservation of human and animal gametes and embryos Tissue engineering Cold tolerance of natural biological systems including plants, invertebrates, animals and microorganisms Low temperature aspects of hibernation Biochemistry of natural cryoprotectants and cryoprotection Cryomicroscopy Physics of supercooling, ice nucleation/formation and heat transfer CryoLetters CryoLetters is a bimonthly international journal for low temperature sciences, including cryobiology, cryopreservation or vitrification of cells and tissues, chemical and physical aspects of freezing and drying, and studies involving ecology of cold environments, and cold adaptation The journal publishes original research reports, authoritative reviews, technical developments and commissioned book reviews of studies of the effects produced by low temperatures on a wide variety of scientific and technical processes, or those involving low temperature techniques in the investigation of physical, chemical, biological and ecological problems. Editorial Office: editor@cryoletters.org CryoLetters c/o LIRANS Institute of Research in the Applied Natural Sciences University of Bedfordshire, 250 Butterfield, Great Marlings, Luton, Bedfordshire, LU2 8DL, UK Tel: 44 (0)1582 743729. Executive Editor: Professor Barry Fuller 4 Fundamental Aspects of Plant Cryopreservation 17-18th February 2009 Royal Botanic Gardens, Kew, Wakehurst Place, West Sussex, UK PROGRAMME: Tuesday 17 Feb. 2009 13.30 h Coach Departs Hotel Meet at Hotel Lobby 14.30 –15:45 h Core group meeting Wellcome Trust Millennium Building (WTMB) Seminar Room 15:45-16.00 h Refreshments 16:00-17:15 h Sub-group meeting on future funding and strategy WTMB Seminar Room 17.30 h Coach Departs Wakehurst Place WTMB Wednesday 18 Feb. 2009 08.00 h Coach Departs Hotel Meet at Hotel Lobby 08.30-9.00 h Registration Outside WTMB Seminar Room 09.00-9.15 h Welcome and introduction: Hugh W. Pritchard (UK) SCIENCE MEETING SESSION 1 Chair : Dr Joachim Keller 09.15-9.45 h Invited speaker Erica Benson (UK): Exploring cryopreservation stress, tolerance and recalcitrance in nature’s laboratory 09.45-10.00 h Elke Heine-Dobbennack, Heiko Kiesecker and Heinz Martin Schumacher (Germany): Fundamental aspects and economic needs of plant cell cryopreservation 10.00-10.15 h Thomas Roach , Beckett RP, Minibayeva F and Kranner I (UK): Reactive oxygen species production from the initial stages of cryopreserving Castanea sativa embryonic axes 10.15-10.30 h Sebastien C. Carpentier, Yves Lambeens and Bart Panis. (Belgium): Unravelling sugar preculture: new nutrients, excision and osmotic stress 10.30-11.00 h Refreshments Posters 11.00-11.15 h Paul Lynch, M Al Majathoub & K Harding (UK): Cryopreservation of in vitro shoot tips of Fragaria x ananassa Duch. 11.15-11.30 h Rachael Davies, J Nadarajan & H W Pritchard. (UK): Cryopreservation of difficult-to-handle palm seeds 5 11.30-11.45 h Matus Skyba and Eva Cellarova (Italy): Fundamental Aspects in Cryopreservation of Medicinal Plants: The Hypericum story. 11.45-12.00 h Jiri Zamecnik and Milos Faltus (Czech Republic): Evaluation of thermograms from Differential Scanning Calorimeter. 12.00-12.15 h Discussion 12.15-14.00 h Lunch and tour of WTMB including Millennium Seed Bank Stable Restaurant and WTMB SCIENCE MEETING SESSION 2 Chair: Professor Pawel Pukacki 14.00-14.30 h Invited Speaker Roger Pearce (UK): Complexity and a regulatory role for sugars in the acclimation to cold and freezing of plants 14.30-14.45 h Milos Faltus and Jiri Zamecnik (Czech Republic): Thermal characteristics of some vitrification solutions 14.45-15.00 h Brian Grout (Denmark): Practical benefits of dormant bud cryopreservation for genetic resource conservation 15.00-15.15 h Keith Harding, P T Lynch & J W Johnston (UK): Epigenetic Changes Associated with the Cryopreservation of Clonal Crops 15.15-15.45 h Refreshments Posters 15.45-16.00 h Elena L Peredo, M Ángeles Revilla, Borja Jiménez-Alfaro, Álvaro Bueno, Eduardo Cires, J Antonio Fernández Prieto & Richard J Abbott (Spain). Applications of molecular markers prior conservation actions on the Spanish endemic Senecio boissieri 16.00-16.15 h A. Gallard, J Escoute, J-L Verdeil and A Grapin (France) Dynamic study of cellular events during cryopreservation 16.15-16.30 h Aida Reis, Rena Farias, Ana Barata & Eugénia Nunes (Portugal): The Conservation of Vegetatively Propagated Allium Collection in the Portuguese Genebank 16.30-16.45 h E. R. Joachim Keller (Germany): Chances for utilization of cryopreservation in complex botanical collections – the Alliaceae/Amaryllidaceae clade 16.45-17.15 h General Discussion 17.30 h Coach departs WTMB 6 for Hotel 7 8 LIST OF PARTICIPANTS Name Address Agnes GRAPIN AGROCAMPUS-OUEST, INHP Angers, 2 rue Le Nôtre, 49045 Angers - F., France. Email: agnes.grapin@agrocampus-ouest.fr Aida REIS Banco Português de Germoplasma Vegetal, Unidade de Recursos Genéticos, Ecofisiologia e Melhoramento de Plantas, INRB, I.P., Quinta de S. José, S. Pedro de Merelim, 4700-859 Braga.Tel. 253 300 960 Fax. 253 300 961. Email: areis@drapn.min-agricultura.pt Alex WOODCRAFT University of Sussex. Email: Albycraft@aol.com Bart PANIS Laboratory of Tropical Crop improvement, KULeuven, Kasteelpark Arenberg 13, 3001 Leuven, Belgium. Email: Bart.panis@biw.kuleuven.be Brian GROUT Faculty of Life Sciences, University of Copenhagen, Hoejbakkegaard Alle 21, 2630 Taastrup, DENMARK. Email: bwg@life.ku.dk Carla BENELLI Istituto per la Valorizzazione del Legno e delle Specie Arboree, Consiglio Nazionale delle Ricerche,Via Madonna del Piano, 10 - 50019 Sesto Fiorentino (FI)- Italy. Email: benelli@ivalsa.cnr.it Carmen MARTIN Dpto. de Biología Vegetal, E.U.I.T. Agrícola, Universidad Politécnica de Madrid, Ciudad Universitaria, 28040 Madrid, Spain. Email: mariacarmen.martin@upm.es Elena GONZÁLEZ-BENITO Dpto. de Biología Vegetal, E.U.I.T. Agrícola, Universidad Politécnica de Madrid, Ciudad Universitaria, 28040 Madrid, Spain. Email: me.gonzalezbenito@upm.es Elena LÓPEZ PEREDO Universidad de Oviedo, Deparment of Plant Physiology, Catedrático Rodrigo Uría s/n, 33071 Oviedo, Spain. Email: elperedo.uo@uniovi.es Emilia CABONI CRA - Fruit Tree Research Center, Via di Fioranello, 52, 00134 - Rome Italy. Email: e.caboni@propag.org Erica BENSON Damar Research Scientists, Conservation, Environmental Science & Biotechnology, Damar, Drum Road, Cuparmuir, Fife, KY15 5RJ, Scotland, UK. Email: e.benson-damar@tiscali.co.uk Eva ČELLÁROVÁ Institute of Biology and Ecology, Faculty of Science,P. J. Šafárik University, Mánesova 23, 04154 Košice, Slovakia. Email: eva.cellarova@upjs.sk Hugh W. PRITCHARD Seed Conservation Department, Royal Botanic Gardens Kew, Wakehurst Place, Ardingly, West Sussex RH17 6TN, UK. Email: h.pritchard@kew.org Jan RYBCZYŃSKI Botanical Garden-Center for Biological Diversity Conservation, Polish Academy of Sciences, ul. Prawdziwka 2, o2-973 Warsaw, POLAND. Email: jjryb@neostrada.pl Jayanthi NADARAJAN Seed Conservation Department, Royal Botanic Gardens Kew, Wakehurst Place, Ardingly, West Sussex RH17 6TN, UK. Email: j.nadarajan@kew.org 9 Jiri ZAMECNIK Crop Research Institute, Drnovska 507, CZ 161 06 00 prague, Czech Republic. Email: zamecnik@vurv.cz Joachim KELLER Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), Corrensstr. 3, D-06466 Gatersleben, Germany. Email: keller@ipk-gatersleben.de Jon GREEN Genómica Funcional, CIC-Biogune, Parque Tecnológico de Vizcaya, Edificio 801A, 1pl. 48160-Derio, Spain. Email: jgreen@cicbiogune.es Keith HARDING Damar Research Scientists, Conservation, Environmental Science & Biotechnology, Damar, Drum Road, Cuparmuir, Fife, KY15 5RJ, Scotland, UK Email: k.harding-damar@tiscali.co.uk Martin SCHUMACHER DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH, Inhoffenstraße 7B, 38124 Braunschweig, Germany. Email: mas@dsmz.de Milos FALTUS Crop Research Institute, Drnovska 507, CZ 161 06 00 prague, Czech Republic Email: faltus@vurv.cz Paul LYNCH Biological Sciences Research Group, University of Derby, Kedleston Road Derby, DE22 1GB UK. Email: p.t.lynch@derby.ac.uk Pawel PUKACKI Physiol of Abiot Stress Lab., Inst of Dendrology Polish Academy of Sci, PL-62035 Kornik, POLAND. Email: ppukacki@man.poznan.pl Rachael DAVIES Seed Conservation Department, Royal Botanic Gardens Kew, Wakehurst Place, Ardingly, West Sussex RH17 6TN, UK. Email: rachael.davies@kew.org Roger PEARCE School of Biology, Ridley Building, Newcastle University, Newcastle upon Tyne NE1 7RU. Email: r.s.pearce@ncl.ac.uk Sebastien CARPENTIER Laboratory of Tropical Crop improvement, KULeuven, Kasteelpark Arenberg 13, 3001 Leuven, Belgium. Email: Sebastien.carpentier@biw.kuleuven.be Thomas ROACH Seed Conservation Department, Royal Botanic Gardens Kew, Wakehurst Place, Ardingly, West Sussex RH17 6TN, UK. Email: t.roach@kew.org ATTENDEES FROM KEW GARDENS 2 Staff from Conservation Biotechnology Unit, RBG Kew, London 4 staff from Curation Section, Seed Conservation Dept 3 staff / students from Research Section, SCD 2 staff / students from Technology and Training Section, SCD 10 NOTES: 11