Schriften zu Genetischen Ressourcen - Genres

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Genebank work for preservation of the genetic diversity of wild apples LUBY, J., P.L. FORSLINE, H.S. ALDWINCKLE, V. BUS and M. GEIBEL (2001): Silk Road apples – collection, evaluation, and utilization of Malus sieversii from Central Asia. - HortScience 35, 225-231. PONOMARENKO, V.V. (1987): History of Malus domestica Borkh. Origin and evolution. - Bot. Zh. USSR 176, 10-18 (in Russian). PONOMARENKO, V.V. (1991): On a little known species Malus asiatica (Rosaceae). - Bot. Zh. 76, 715-720 (in Russian). ZHOU, Z. (1999): The apple genetic resources in China: The wild species and their distributions, informative characteristics and utilization. - Genet. Resour. Crop Evol. 46, 599-609. 204
Studies of genetic integrity in genebank collections Studies of genetic integrity in genebank collections 1 S. CHEBOTAR 2,3 , M.S. RÖDER 2 , V. KORZUN 2,4 , M. GRAU 2 and A. BÖRNER 2 In the Gatersleben genebank about 100,000 accessions are maintained including cereals, legumes, vegetables, oil and fibre plants, medicinal herbs, spice plants, forages and tubers (potatoes). Depending on the storage conditions and the frequency of providing genebank material to users, regeneration becomes necessary. For that different procedures have to be applied depending on the pollination systems of the particular crops. Especially cross-pollinating species need extended isolation efforts in order to maintain the genetic integrity of the germplasm accessions. However, a contamination by foreign pollen or incorrect handling during multiplication may affect the genetic identity of selfpollinating species as well. In order to get some information about the integrity of germplasm maintained in the Gatersleben collection, randomly selected accessions of one self-pollinating (Triticum aestivum L.) and one cross-pollinating species (Secale cereale L.) were investigated by employing molecular markers. The investigation became possible, because in IPK Gatersleben, beside the seeds from the most recent regeneration stored in the cold store, reference (herbarium) collections are maintained. From each cereal accession, samples of grains and complete spikes are deposited as vouchers when they are grown initially. Although the samples are stored at room temperature and, therefore, may have lost their germinability, it is still possible to extract DNA for comparative studies. Self-pollinating species Eight wheat (Triticum aestivum L.) accessions differing in their frequency of multiplication were randomly selected out of the Gatersleben genebank wheat collection. The frequencies of multiplication varied between 5 and 24. Five grains of each accession derived from the first and last regeneration cycle were pooled for DNA extraction. Nine 1 This presentation is a summary of two extended papers published (Theor. Appl. Genet. 100 (2000) 494- 497) and in preparation for the journal Theoretical and Applied Genetics. 2 Institut für Pflanzengenetik und Kulturpflanzenforschung (IPK) Corrensstraße 3 D-06466 Gatersleben, Germany 3 present address: South Plant Biotechnology Centre, Ukrainian Agrarian Academy of Sciences, Ovidio- polskaya dor. 3, 65036 Odessa, Ukraine 4 present address: Lochow-Petkus GmbH, PF 1197, D-29296 Bergen, Germany 205
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Schriften zu Genetischen Ressourcen
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Preface Preface In October 2001, th
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Preface Asia. M. CHAUVET (Montpelli
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Table of contents Table of contents
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Table of contents Utilisation of pl
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Table of contents Federal Informati
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Recollections of Rudolf Mansfeld Af
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Recollections of Rudolf Mansfeld Ma
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Recollections of Rudolf Mansfeld MA
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R. Mansfeld’s scientific influenc
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History of Plant Genetic Resources
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History of Plant Genetic Resources
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Mansfeld's Encyclopedia of Agricult
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The "Mansfeld Database" in its nati
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The "Mansfeld Database" in its nati
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A Species Compendium for Plant Gene
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Some notes on problems of taxonomy
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Theoretical and practical problems
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Development of Vavilov’s concept
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Multiple domestications and their t
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Ethnobotanical studies on cultivate
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Inventorying food plants in France
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The neglected diversity of immigran
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Unconscious selection in plants und
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R. V. BOTHMER, TH. V. HINTUM, H. KN
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Diversity of African vegetable Sola
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Page 165 and 166: Molecular diversity studies in two
Page 167 and 168: The history of the medieval vegetab
Page 179 and 180: Paintings from the 16 th to 18 th c
Page 181 and 182: Sugar beets and related wild specie
Page 193 and 194: Utilisation of plant genetic resour
Page 203 and 204: Proof of long-term stored potato ge
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Page 212 and 213: Structure of table ScientificName L
Page 214 and 215: Genebank work for preservation of t
Page 218 and 219: 206 S. CHEBOTAR, M.S. RÖDER, V. KO
Page 220 and 221: Molecular diversity in the genus Am
Page 228 and 229: A. DIEDERICHSEN, D. KESSLER, P. KUS
Page 230 and 231: A. DIEDERICHSEN, D. KESSLER, P. KUS
Page 232 and 233: D. ENNEKING and H. KNÜPFFER Fishin
Page 234 and 235: References D. ENNEKING and H. KNÜP
Page 236 and 237: A.A. FILATENKO, K. PISTRICK, H. KN
Page 246 and 247: Pyrus L. Secale L. Sorbus L. Trifol
Page 256 and 257: Vigna angularis (Willd.) Ohwi et Oh
Page 260 and 261: Lycopersicon Mill. Nicotiana L. Sal
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Pyrus communis L. Trachomitum sarma
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R. macropetalus Dougl. ex Hook. R.
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U. FREYTAG, G.H. BUCK-S ORLIN and B
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Tab. 1: Actual European strawberry
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H. GRAUSGRUBER, H. BOINTNER, R. TUM
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yield / plant (g) resistance score
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H. GRAUSGRUBER, H. BOINTNER, R. TUM
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E.R.J. KELLER, A. SENULA and H. SCH
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Molecular mapping and geographical
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English translation of the 1979 Rus
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Development and evaluation of a Bra
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Maca (Lepidium meyenii) - cultivati
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Maca (Lepidium meyenii) - cultivati
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Mansfeld's Encyclopedia and Databas
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Mansfeld's Encyclopedia and Databas
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The Information System On Plant Gen
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The Information System On Plant Gen
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Characterisation of spring barley g
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Evaluation of genetic resources for
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Establishment of a German Network f
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Establishment of a German Network f
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Central register for biological res
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Central register for biological res
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Federal Information System Genetic
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Federal Information System Genetic
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Identification of novel interspecif
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Morphological characters in garlic
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Resynthesised Brassica napus as a g
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Resynthesised Brassica napus as a g
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Temperate homegardens of small alpi
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List of participants List of Partic
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List of participants Fischer, Manfr
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List of participants Lühs, Wilfrie
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List of participants Ruge, Brigitte
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Schriften zu Genetischen Ressourcen - Genres

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