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Genome-Wide Characterization of Simple Sequence Repeats in Pyrus
Xue et al. BMC Genomics (2018) 19:473 https://doi.org/10.1186/s12864-018-4822-7 RESEARCH ARTICLE Open Access Genome-wide characterization of simple sequence repeats in Pyrus bretschneideri and their application in an analysis of genetic diversity in pear Huabai Xue1,2†, Pujuan Zhang1†, Ting Shi1, Jian Yang2, Long Wang2, Suke Wang2, Yanli Su2, Huirong Zhang2, Yushan Qiao1* and Xiugen Li2* Abstract Background: Pear (Pyrus spp.) is an economically important temperate fruit tree worldwide. In the past decade, significant progress has been made in pear molecular genetics based on DNA research, but the number of molecular markers is still quite limited, which hardly satisfies the increasing needs of geneticists and breeders. Results: In this study, a total of 156,396 simple sequence repeat (SSR) loci were identified from a genome sequence of Pyrus bretschneideri ‘Dangshansuli’. A total of 101,694 pairs of SSR primers were designed from the SSR loci, and 80,415 of the SSR loci were successfully located on 17 linkage groups (LGs). A total of 534 primer pairs were synthesized and preliminarily screened in four pear cultivars, and of these, 332 primer pairs were selected as clear, stable, and polymorphic SSR markers. Eighteen polymorphic SSR markers were randomly selected from the 332 polymorphic SSR markers in order to perform a further analysis of the genetic diversity among 44 pear cultivars. The 14 European pears and their hybrid materials were clustered into one group (European pear group); 29 Asian pear cultivars were clustered into one group (Asian pear group); and the Zangli pear cultivar ‘Deqinli’ from Yunnan Province, China, was grouped in an independent group, which suggested that the cultivar ‘Deqinli’ is a distinct and valuable germplasm resource. -
Noble Hardwoods Network
EUROPEAN FOREST GENETIC RESOURCES PROGRAMME (EUFORGEN) Noble Hardwoods Network Report of the second meeting 22-25 March 1997 Lourizan, Spain J. Turok, E. Collin, B. Demesure, G. Eriksson, J. Kleinschmit, M. Rusanen and R. Stephan, compilers ii NOBLE HARDWOODS NETWORK: SECOND MEETING The International Plant Genetic Resources Institute (IPGRl) is an autonomous international scientific organization, supported by the Consultative Group on International Agricultural Research (CGIAR). IPGRl's mandate is to advance the conservation and use of plant genetic resources for the benefit of present and future generations. IPGRl's headquarters is based in Rome, Italy, with offices in another 14 countries worldwide. It operates through three programmes: (1) the Plant Genetic Resources Programme, (2) the CGIAR Genetic Resources Support Programme, and (3) the International Network for the Improvement of Banana and Plantain (INIBAP). The international status of IPGRl is conferred under an Establishment Agreement which, by January 1998, had been signed and ratified by the Governments of Algeria, Australia, Belgium, Benin, Bolivia, Brazil, Burkina Faso, Cameroon, Chile, China, Congo, Costa Rica, Cote d'Ivoire, Cyprus, Czech Republic, Denmark, Ecuador, Egypt, Greece, Guinea, Hungary, India, Indonesia, Iran, Israel, Italy, Jordan, Kenya, Malaysia, Mauritania, Morocco, Pakistan, Panama, Peru, Poland, Portugal, Romania, Russia, Senegal, Slovak Republic, Sudan, Switzerland, Syria, Tunisia, Turkey, Uganda and Ukraine. Financial support for the Research Agenda of -
Hybridations Inter-Spécifiques Chez Le Pommier Et Co-Évolution Hôte-Pathogène Alice Feurtey
Hybridations inter-spécifiques chez le pommier et co-évolution hôte-pathogène Alice Feurtey To cite this version: Alice Feurtey. Hybridations inter-spécifiques chez le pommier et co-évolution hôte-pathogène. Géné- tique des populations [q-bio.PE]. Université Paris Saclay (COmUE), 2016. Français. NNT : 2016SACLS446. tel-01941395 HAL Id: tel-01941395 https://tel.archives-ouvertes.fr/tel-01941395 Submitted on 1 Dec 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Introduction générale de la section 1 NNT : 2016SACLS446 THÈSE DE DOCTORAT DE L’UNIVERSITÉ PARIS-SACLAY, préparée à l’Université Paris-Sud ÉCOLE DOCTORALE N° 567 Sciences du Végétal : du Gène à l’Ecosystème Biologie Par Madame Alice Feurtey Hybridations inter -spécifiques chez le pommier et co-évolution hôte-pathogène Thèse présentée et soutenue à Orsay, le 29 novembre 2016 : Composition du Jury : M. Dominique de Vienne Professeur, Université Paris-Sud Président du jury Mme Véronique Decroocq DR, INRA Rapporteur M. Rémy Petit DR, INRA Rapporteur M. Pascal Frey DR, INRA Examinateur Mme Tatiana Giraud DR, CNRS Directrice de thèse - 1 - Remerciements : - 2 - Introduction générale de la section 1 Seen in the light of evolution, biology is, perhaps, intellectually the most satisfying and inspiring science. -
Silviculture and the Conservation of Genetic Resources for Sustainable Forest Management
Silviculture and the Conservation of Genetic Resources for Sustainable Forest Management Proceedings of the Symposium of the North American Forest Commission, Forest Genetic Resources and Silviculture Working Groups, and the International Union of Forest Research Organizations (IUFRO) Quebec City, Canada, September 21, 2003 J. Beaulieu (éditeur/editor) Ressources naturelles Canada – Natural Resources Canada Service canadien des forêts – Canadian Forest Service Centre de foresterie des Laurentides – Laurentian Forestry Centre Rapport d’information – Information Report LAU-X-128 DONNÉES DE CATALOGAGE AVANT PUBLICATION (CANADA) / NATIONAL LIBRARY OF CANADA CATALOGUING IN PUBLICATION DATA Photos de la couverture / Cover photos (de gauche à Symposium of the North American Forest Commission, Forest droite / from left to right): Genetic Resources and Silviculture Working Groups, and the 1. Séquoias géants (Sequoiadendron giganteum) du parc International Union of Forest Research Organizations (2003 : de Calaveras, Californie, États-Unis / Giant sequoias Québec, Québec) (Sequoiadendron giganteum) in the Calaveras Big Trees State Park, California, USA (J. Beaulieu) Silviculture and the conservation of genetic resources for sustainable 2. Plantation de chênes à gros fruits (Quercus forest management macrocarpa) à Saint-Nicolas, Québec, Canada / Bur oak (Quercus macrocarpa) plantation at Saint-Nicolas, (Information report; LAU-X-128) Quebec, Canada (J. Beaulieu) “Proceedings of the Symposium of the North American Forest 3. Peuplement naturel de pin blanc (Pinus strobus) au lac Commission, Forest Genetic Resources and Silviculture Working Susy, Ontario, Canada / Eastern white pine (Pinus Groups, and the International Union of Forest Research strobus) natural stand at Susy Lake, Ontario, Canada Organizations (IUFRO), Quebec City, Canada, September 21, 2003” (J. Beaulieu) ISBN 0-662-35937-2 4. -
Rosaceae): a New Record and a New Synonym, with Data on Seed Morphology
Plant & Fungal Research (2019) 2(1): 2-8 © The Institute of Botany, ANAS, Baku, AZ1004, Azerbaijan http://dx.doi.org/10.29228/plantfungalres.11 June 2019 Taxonomic and biogeographic notes on the genus Pyrus L. (Rosaceae): a new record and a new synonym, with data on seed morphology Zübeyde Uğurlu Aydın¹ Iran, Central Asia and Afghanistan, while oriental pears Ali A. Dönmez are widespread in East Asia. Pyrus pashia is accepted Department of Biology, Faculty of Science, Hacettepe University, as a link between Occidental and Oriental pear species Beytepe, Ankara, Turkey. [Rubtsov, 1944; Zheng et al., 2014] because it is native to China, Bhutan, India, Kashmir, Laos, Myanmar, Ne- Abstract: Species of the genus Pyrus distributed in Eu- pal, the western part of Pakistan, Thailand, Vietnam, Af- rope include P. communis L., P. pyraster, P. nivalis Jacq., ghanistan [Gu & Spongberg, 2003], and have been also and P. cordata Desv. subsp. cordata. Pyrus pyraster is recently recorded from northeastern Iran [Zamani et al., occasionally regarded as a variety or subspecies of P. 2009]. It is placed in Pyrus sect. Pashia, with morpho- communis. However, a molecular study has recently logically similar P. cordata Desv. subsp. boissieriana demonstrated that P. communis is more closely related (Buhse) Uğurlu & Dönmez. These taxa also share simi- to P. caucasica and P. nivalis, rather than to P. pyraster. lar distribution patterns, and their taxonomic delimita- In this study, Pyrus pyraster is reported from Turkey for tions remain unclear [Zamani et al., 2009]. In order to the first time. Pyrus vallis-demonis, a species recently close this gap, a detailed description of P. -
Proceedings 28Th International Meeting Quality Control Fruit And
Proceedings 9. - 11. 03. 2009, Bonn, Germany 27th International Meeting Quality Control Fruit & Vegetables © BLE, IAT - 2009 Editor Federal Office of Agriculture and Food [Bundesanstalt für Landwirtschaft und Ernährung] Deichmanns Aue 29 53179 Bonn Germany Division 413 E-Mail: [email protected] Internet: www.ble.de Phone: +49 (0)2 28 68 45 - 3927 Fax: +49 (0)2 28 68 45 - 39 45 Redaktion Referat 413 The Proceedings of the International Meeting Quality Control of Fruit and Vegetables are copyrighted. No part of these Proceedings may be reproduced, copied, translated, electronically stored, processed, duplicated or dissemi- nated without the written permission of the Federal Office of Agriculture and Food. This proceedings is as of Spring 2009 Meeting International Meeting Quality Control Fruit and Vegetables, 09. - 11. March 2009, Bonn, Germany © BLE, IAT - 2009 Inhalt Welcome address 4 Volker Raddatz Marketing Standards being in Flux 6 Dr. Peter Sutor Simplification of Standards and Inspection for Fruit and Vegetables in the EU 8 Dr. Ulrike Bickelmann UNECE - Commercial Agricultural Quality Standards 16 Serguei Malanitchev EC Marketing Standard for Pears 27 Reinhild Fänger Diversity of Pear Varieties 29 Andreas Zschammer Some aspects of quality production of pear in France 34 Sandrine Codarin Marketing standard for pears and quality production in Chile 35 Edmundo Araya EC Marketing Standard for Sweet Peppers 41 Hans-Georg Levin Sweep peppers - quality production in Turkey 45 Neslihan Ataş Sweet peppers – Quality production in the Netherlands 48 Gerrit Jan Kornet General Marketing Standard for Fruit and Vegetables 54 Heinrich Stevens The Future of UNECE Standards in the EC 66 Dr. -
Brozura Oskeruše.Indd
The Service Tree The Tree for a New NO Europe PRINT NO The Service Tree PRINT The Tree for a New Europe Mgr. et Mgr. Vít Hrdoušek Mgr. Zdeněk Špíšek prof. Dr. Ing. Boris Krška Ing. Jana Šedivá, Ph.D. Ing. Ladislav Bakay, Ph.D. NO PRINT Please pay 10 euro for use this PDF print. This money will be used for nice paper printing of this book. The Service Tree – the Tree for a New Europe Mgr. et Mgr. Vít Hrdoušek; Mgr. Zdeněk Špíšek; prof. Dr. Ing. Boris Krška; Ing. Jana Šedivá, Ph.D.; Ing. Ladislav Bakay, Ph.D. Published in 2014 by Petr Brázda – vydavatelství and MAS Strážnicko as part of the project “Rural Traditions in the Landscape II” ISBN: 978-80-87387-28-3 Index I. Introductory chapters 9 II. Service tree in history and art; Vít Hrdoušek, Zdeněk Špíšek, Ladislav Bakay 13 • II. 1. Service tree in historical sources • II. 2. Service tree in art • II. 3. Service tree in popular rendition • II. 4. Service tree and local names • II. 5. The history of the name “service tree” • II. 6. Service tree and the beginnings of pomology III. Service tree – description of the species; Vít Hrdoušek, Zdeněk Špíšek, Ladislav Bakay 39 NO• III. 1. Basic data on the species • III. 2. Morphology of the species • III. 3. Service tree variability IV. Service tree – species system and genetics; Zdeněk Špíšek, Vít Hrdoušek 53 • IV. 1. Service tree and related species • IV. 2. Genetics of the European service tree populations V. Service tree – ecology; Vít Hrdoušek, Zdeněk Špíšek, Ladislav Bakay 61 • V. -
Dendrobiology 60.Vp
2008, vol. 60, 45–49 Wojciech Antkowiak, Aneta Czarna, Magdalena Wawrzyniak Pyrus × myloslavensis (P. communis L. × P. salicifolia Pall.) – a new spontaneous pear hybrid Received: 12 September 2008, Accepted: 8 December 2008 Abstract: The paper describes a new taxon: Pyrus × myloslavensis, i.e. a spontaneous hybrid between P. communis (Common Pear) and P. salicifolia (Willowleaf Pear), found near Miłosław town (Wielkopolska province, West Poland). No such hybrid has been reported in the literature so far. P. × myloslavensis has ellip- tic leaves, 1.1–7.6 cm long and 1.0–2.9 cm wide, margin entire, near the apex shallowly and remotely serrate, shortly acute, silvery tomentose on both sides. Fruit of the hybrid is relatively large (mean weight 56.2 g), green-yellow, without rust-coloured patches and blush. Additional key words: Pyrus communis, Pyrus salicifolia, Pyrus hybrid, Pyrus × myloslavensis, taxonomy Address: Poznan University of Life Sciences, Department of Botany, Wojska Polskiego 71c, 60-625 Poznań, Poland, e-mail: [email protected] Introduction In Poland, in the wild, the most common is Wild Pear Pyrus pyraster (L.) Burgsd. and its frequent hy- brids with the cultivated European Pear P. communis L. (= P. domestica Med.), termed P. × amphigenea Domin ex Dostálek. During floristic field research in 2001, in the village of Nowa Wieś Podgórna (Fig. 1) near the road to Pyzdry (West Poland), we found a pear tree that clearly differed from the above-mentioned taxa. It is characterized by narrowly elliptic, tomentose leaves, and relatively large fruit. A detailed analysis of characteristics of this unique pear tree suggests that it can be a hybrid between the commonly cultivated P. -
Candidate Resistant Genes of Sand Pear (Pyrus Pyrifolia Nakai) to Alternaria Alternata Revealed by Transcriptome Sequencing
RESEARCH ARTICLE Candidate Resistant Genes of Sand Pear (Pyrus pyrifolia Nakai) to Alternaria alternata Revealed by Transcriptome Sequencing Xiaoping Yang1,2, Hongju Hu2, Dazhao Yu1,3*, Zhonghai Sun2*, Xiujuan He2, Jingguo Zhang2, Qiliang Chen2, Rui Tian2, Jing Fan2 1 School of Life Sciences, Wuhan University, Wuhan, Hubei, 430072, P. R. China, 2 Research Institute of Fruit and Tea, Hubei Academy of Agricultural Science, Wuhan, Hubei, 430064, P. R. China, 3 Hubei Laboratory of Crop Diseases, Insect Pests and Weeds Control, Wuhan, Hubei, 430064, P. R. China a11111 * [email protected] (DZY); [email protected] (ZHS) Abstract Pear black spot (PBS) disease, which is caused by Alternaria alternata (Aa), is one of the OPEN ACCESS most serious diseases affecting sand pear (Pyrus pyrifolia Nakai) cultivation worldwide. To investigate the defense mechanisms of sand pear in response to Aa, the transcriptome of a Citation: Yang X, Hu H, Yu D, Sun Z, He X, Zhang J, sand pear germplasm with differential resistance to Aa was analyzed using Illumina paired- et al. (2015) Candidate Resistant Genes of Sand Pear (Pyrus pyrifolia Nakai) to Alternaria alternata end sequencing. Four libraries derived from PBS-resistant and PBS-susceptible sand pear Revealed by Transcriptome Sequencing. PLoS ONE leaves were characterized through inoculation or mock-inoculation. In total, 20.5 Gbp of 10(8): e0135046. doi:10.1371/journal.pone.0135046 sequence data and 101,632,565 reads were generated, representing 44717 genes. Editor: Ji-Hong Liu, Key Laboratory of Horticultural Approximately 66% of the genes or sequenced reads could be aligned to the pear reference Plant Biology (MOE), CHINA genome. -
Report of a Working Group on Malus/Pyrus
Report of a Working Group on Malus/Pyrus Second Meeting 2–4 May 2002, Dresden-Pillnitz, Germany L. Maggioni, M. Fischer, M. Lateur, E.-J. Lamont and E. Lipman, compilers <www.futureharvest.org> IPGRI is a Future Harvest Centre supported by the Consultative Group on International Agricultural Research (CGIAR) Report of a Working ECP GR Group on Malus/Pyrus Second Meeting 2–4 May 2002, Dresden-Pillnitz, Germany L. Maggioni, M. Fischer, M. Lateur, E.-J. Lamont and E. Lipman, compilers ii REPORT OF A WORKING GROUP ON MALUS/PYRUS: SECOND MEETING The International Plant Genetic Resources Institute (IPGRI) is an independent international scientific organization that seeks to advance the conservation and use of plant genetic diversity for the well-being of present and future generations. It is one of 16 Future Harvest Centres supported by the Consultative Group on International Agricultural Research (CGIAR), an association of public and private members who support efforts to mobilize cutting-edge science to reduce hunger and poverty, improve human nutrition and health, and protect the environment. IPGRI has its headquarters in Maccarese, near Rome, Italy, with offices in more than 20 other countries worldwide. The Institute operates through three programmes: (1) the Plant Genetic Resources Programme, (2) the CGIAR Genetic Resources Support Programme and (3) the International Network for the Improvement of Banana and Plantain (INIBAP). The international status of IPGRI is conferred under an Establishment Agreement which, by January 2003, had been signed by the Governments of Algeria, Australia, Belgium, Benin, Bolivia, Brazil, Burkina Faso, Cameroon, Chile, China, Congo, Costa Rica, Côte d’Ivoire, Cyprus, Czech Republic, Denmark, Ecuador, Egypt, Greece, Guinea, Hungary, India, Indonesia, Iran, Israel, Italy, Jordan, Kenya, Malaysia, Mauritania, Morocco, Norway, Pakistan, Panama, Peru, Poland, Portugal, Romania, Russia, Senegal, Slovakia, Sudan, Switzerland, Syria, Tunisia, Turkey, Uganda and Ukraine. -
Arbutin Analysis in Leaves, Fruit and Branches of Pyrus Amygdaliformis Vill
Ibrahim Bulduk.et al. Int. Journal of Engineering Research and Application www.ijera.com ISSN : 2248-9622, Vol. 6, Issue 6, ( Part -5) June 2016, pp.15-24 RESEARCH ARTICLE OPEN ACCESS Arbutin Analysis In Leaves, Fruit And Branches Of Pyrus Amygdaliformis Vill. Var. Amygdaliformis Method Optimization Ibrahim Bulduk*, Mehtap Donmez Sahin** *Uşak University, Health Care Education, Research And Application Center, 64200, Uşak, Turkey. **Uşak University, Health Care Education, Research And Application Center, 64200, Uşak, Turkey. ABSTRACT Arbutin is a derivative of hydroquinone that develops naturally. It is produced in numerous plant species belonging to various families, such as Lamiaceae, Ericaceae, Saxifragaceae and Rosaceae. It is a tyrosinase inhibitor and one of its uses is as a cosmetic skin whitening agent. Pyrus amygdaliformis Vill. var. amygdaliformis, also known as the almond-leaved pear, is a species of plant in the Rosaceae family. It is native to southern Europe, the Mediterranean, and west Asia. In this study, Arbutin was analyzed in leaves, fruits and branches of Pyrus amygdaliformis Vill. var. amygdaliformis and analytical method was optimized. A modeling of the ultrasound assisted extraction of arbutin from leaves, fruits and branches of Pyrus amygdaliformis Vill. var. amygdaliformis was achieved using response surface methodology. A three-level-three-factor Box– Behnken design was implemented with the aim of optimizing three extraction variables, including extraction temperature (X1), extraction time (X2), and methanol concentration (X3), for the achievement of high extraction yield of the arbutin. The optimized conditions are extraction temperature of 43.76 ˚C, methanol concentration of 48.50 %, extraction time of 39.44 min. -
Printemps 2005
6099_Couverture 30/05/05 16:35 Page 1 6099_Couverture 30/05/05 16:35 Page 2 à suivre n° 9 - été 2005 Prochain dossier : les réseaux naturalistes de l'ONF parution : août 2005 Connaître les réseaux naturalistes et les travaux qu'ils mènent : tel est le cœur de ce prochain dossier très pratique qui présentera les réseaux naturalites, et illustrera à travers différents cas concrets les éléments qu'ils peuvent apporter au gestionnaire. Retrouvez RenDez-Vous techniques sur intraforêt Tous les textes de ce numéro sont accessibles au format PDF dans la rubrique qui lui est désormais consacrée dans le portail de la direction technique (Recherche et développement/Documentation technique). Accès direct à partir du sommaire. MailMail : [email protected]@onf.fr 6099_P_01_68 1/06/05 11:51 Page 1 n° 8 - printemps 2005 3 pratiques Pommiers et poiriers sauvages : comment les reconnaître ? par Thierry Lamant et Laurent Lévêque 7 pratiques Pommiers et poiriers sauvages en forêt par Thierry Lamant et Laurent Lévêque 15 méthodes Évaluer la potentialité forestière d'un site sans observer la flore par Christian Ripert et Michel Vennetier 23 dossier thématique Tassements du sol 52 pratiques Conséquences de la sécheresse et de la canicule 2003 par Frédéric Mortier, Jean-Claude Chopart et Thierry Sardin 57 pratiques Cartographie au GPS des routes forestières d'Alsace par Gérard Patzelt, Jean-Louis Besson, Laurent Gautier et Pierre Geldreich 64 pratiques Plantation en milieu acide hydromorphe par Anne Laybourne, Loïc Nicolas et Xavier Mandret RDV techniques n° 8 - printemps 2005 - ONF 6099_P_01_68 27/05/05 17:06 Page 2 éditorial ans ces nouveaux « Rendez-vous techniques », nous avons tenu à attirer votre attention sur unD compartiment essentiel de l'écosystème forestier : le sol.