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Articles

WORK ON GERMPLASM COLLECTION IN THE GDR

Article number

224_3

Pages

39 – 56

Language

Abstract

The genebank of fruit varieties and species in the GDR consists at present of 550 apple varieties, 237 Malus species, 105 sweet cherry varieties, 25 sour cherry varieties, 40 plum varieties, 20 Prunus species, 160 strawberry varieties.

At present all varieties are preserved in vivo.
Work on the in vitro-genebank is continued starting with the main varieties used in fruit production in the GDR.

Increasingly descriptors and results of the collection are computerized.

Essential results were obtained for yield, fruit quality, storage suitability, biotic and abiotic resistance, load stress of fruits, virus tolerance, fertilization biology, suitability for shaking of fruits, and so on.

We regard the exchange of genotypes for special fruit breeding programmes within the international work of genebanks as very significant.

Publication

Authors

M. Fischer

Keywords

Full text

https://doi.org/10.17660/ActaHortic.1988.224.3

Online Articles (64)

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3. PROGRESS IN DEVELOPING A NATIONAL PROGRAM FOR MALUS AND VITIS GERMPLASM MAINTENANCE AND EVALUATION IN THE USA

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4. WORK ON GERMPLASM COLLECTION IN THE GDR

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5. DATA EVALUATION IN THE NATIONAL FRUIT COLLECTIONS FOR THEIR VALUE IN GENETIC BREEDING

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6. A SURVEY OF THIRTY YEARS APPLE, PEAR AND BLACK CURRANT BREEDING AT THE FRUIT RESEARCH STATION OF ANGERS (INRA) – OBJECTIVES FOR THE FUTURE

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7. RESULTS OF FRUIT BREEDING IN THE GDR

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8. RESULTS OF FRUIT BREEDING IN CZECHOSLOVAKIA

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J. Kalá¿ek

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L. Smatana | J. Kytka | S. Kadarova

11. THE INHERITANCE OF ANTHOCYANIN IN APPLE FRUIT SKIN

Y. Lespinasse | A. Fouillet | J.D. Flick | J.M. Lespinasse | F. Delort

12. CONTRIBUTION TO GENETIC STUDIES IN APPLE

Y. Lespinasse | A. Fouillet | J.D. Flick | J.M. Lespinasse | F. Delort

13. BREEDING APPLES FOR LONG STORAGE

F.H. Alston

14. APPLE BREEDING IN NEW ZEALAND

A. White

15. BREEDING FOR ARTHROPOD RESISTANCE IN APPLE

R.C. Lamb | Susan K. Brown | W.H. Reissig

16. JUVENILE PERIOD OF APPLE SEEDLINGS AS AFFECTED BY ROOTSTOCK, BUD ORIGIN AND GROWTH FACTORS.

J.J. Verhaegh | T. Visser | M. Kellerhals

17. METHODS OF ACCELERATING THE CROPPING OF APPLE TREES BY REDUCING THE JUVENILE PHASE

I.V. Kazakov | V.V. Kichina

18. A STUDY ON SHORTENING THE JUVENILE PHASE OF APPLE SEEDLINGS

Z. Guo | G. Guo | S. Yan

19. KINSHIP ANALYSIS OF APPLE CULTIVARS USING NUMERICAL TECHNIQUES FOR MULTICHARACTERISTIC EVALUATION

J. Blazek | J. Vondrácek

20. EVALUATION OF MALUS GERMPLASM FOR RESISTANCE TO POWDERY MILDEW AND SCAB

V. Ognjanov | D. Vujanic-Varga

21. BREEDING MATERIAL AND GENETIC PRINCIPLES OF BREEDING APPLE TREES FOR FROST AND COLD RESISTANCE

N.I. Saveljev

22. NEW APPLE CULTIVARS AFTER SELF-POLLINATION ?

A. Karnatz

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A.G. Manganaris | F.H. Alston

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J. Blazek | F. Paprštein

25. APPLE BREEDING IN ALTAI REGION

T.F. Kornienko

26. INHERITANCE OF SOME AGRONOMICAL TRAITS IN PEAR

B. Thibault | L. Hermann | A. B. B. Mangin

27. OBSERVATIONS ON PYRUS COMMUNIS RESISTANCE TO PSYLLA PYRI

G. Briolini | A. Cappeli | L. Rivalta | P. Rosati

28. MILDEW SUSCEPTIBILITY IN PEAR PROGENIES

S.H. Hjeltnes

29. SUSCEPTIBILITY OF PYRUS GERMPLASM TO FABRAEA LEAF SPOT

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M. Rádulescu | N. Braniste

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J. Vondrácek

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J. Bouma

33. SURVEY OF MAIN RESULTS OBTAINED FROM ONE OF THE SEMI-DIALLELS REALIZED IN APRICOT

J. Couranjou | J.M. Duffillol | A. Pomar

34. CLONAL SELECTION IN THE APRICOT VARIETY VELKOPAVLOVICKÁ

Z. Vachun

35. NECTARINE BREEDING IN THE CRIMEA

E.P. Shoferistov

36. THE VALUE OF STONE CHARACTERS FOR THE IDENTIFICATION OF SWEET CHERRY CULTIVARS

J. Blazková

37. THE INHERITANCE OF SOME TRAITS IN F₁ SOUR CHERRY HYBRIDS

M. Milovankic

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V.P. Denisov

39. SELF-COMPATIBILITY IN ALMOND: TRANSMISSION AND RECENT ADVANCES IN BREEDING

R. Socias | A.J. Felipe

40. BREEDING AND MASS PRODUCTION OF VIRUS-FREE TREE ROOTSTOCKS

F. Nyujtó

41. BREDING OF ROOTSTOCKS “J-TE” AND THEIR INFLUENCE ON GROWTH AND PRODUCTIVITY OF DIFFERENT CULTIVARS

A. Dvorák

42. INFLUENCE OF NEW APPLES CLONAL ROOTSTOCKS ON EARLY ORCHARD PERFORMANCE OF THREE CULTIVARS

J. Kosina

43. METHODS IN SELECTION AND TESTING OF APPLE ROOTSTOCKS IN THE GDR

M. Fischer

44. CREATION OF PLUM ROOTSTOCKS FOR PEACH AND PLUM BY INTERSPECIFIC HYBRIDIZATION

G. Salesses | R. Renaud | A. Bonnet

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A. Nicotra | L. Moser

46. ON WALNUT VARIETIES IN MOLDAVIA

I.P. Tsurkan

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P. Szentiványi

48. RESULTS OF SMALL FRUIT BREEDING IN HUNGARY

A. Porpáczy

49. INHERITANCE OF THORNLESSNESS FROM TISSUE CULTURE ORIGINATED LOGANBERRIES

H.K. Hall | D. Jennings | P. Rosati | D. Gaggioli

50. PROBLEMS AND PERSPECTIVES OF STRAWBERRY AND RASPBERRY BREEDING

I. Cagánová | I. Škulcová | J. Pištánková

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64. FROST SUSCEPTIBILITY OF COMPACT GROWTH TYPES WITHIN TREE FRUIT SPECIES

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