Home > XV EUCARPIA Symposium on Fruit Breeding and Genetics > Detached leaf assay with respect to determine resistance of Malus species against premature leaf fall (M. coronaria)

Articles

Detached leaf assay with respect to determine resistance of Malus species against premature leaf fall (M. coronaria)

Article number

1307_51

Pages

335 – 338

Language

English

Abstract

Premature leaf fall disease is caused by the hemibiotrophic ascomycete Diplocarpon mali (Y. Harada & Sawamura 1974) (anamorph Marssonina coronaria). Breeding for disease resistance and development of resistant cultivars could help to defeat the disease in the future.
The first step in resistance breeding is to assess Malus genetic resources for resistance to M. coronaria. The aim was to proof a detached leaf assay as phenotyping procedure.
Disease assessment was performed after 14 days post inoculation (dpi). Different symptoms obtained from the inoculated genotypes indicate a high level of susceptibility in Malus cultivars.
In contrast, M. baccata accession MAL0419 was tolerant to M. coronaria. Future experiments will show whether the tolerance of M. baccata accession MAL0419 is inherited and if the genotype is a possible donor for resistance breeding toward M. coronaria.

Publication

XV EUCARPIA Symposium on Fruit Breeding and Genetics

Authors

T. Wöhner, M. Höfer, A. Peil, H. Flachowsky

Keywords

apple, M. coronaria, premature leaf fall, detached leaf inoculation

Full text

https://doi.org/10.17660/ActaHortic.2021.1307.51

Groups involved

Online Articles (69)

1. Interspecific hybridization contributes greatly to the origin of Asian pear cultivars – a Case study of pears from Gansu province of China

Y.W. Teng | S.L. Bai | H.X. Li | W. Wang | S.F. Cao

2. Breeding apple scab resistant cultivars in Estonia

T. Univer | L. Ikase

3. Modern trends of breeding cultivars for recreational areas of viticulture

4. Pyramiding fire blight resistances Fb_E and FB_MR5 in Malus × domestica using a “Fast Track” breeding approach

S. Bühlmann-Schütz | D. Tschopp | L. Lussi | I.O. Baumgartner | M. Kellerhals

5. Efficient collection and management of breeding data using a newly developed database system

S. Moriya | K. Okada | T. Shimizu | K. Abe

6. Progress in Japanese quinces breeding in Ukraine

V.M. Mezhenskyj

7. Tree and fruit characteristics of four apple novelties in the Czech Republic

J. Blažek | L. Zelený | V. Danková

8. Assessment of the combining ability of selected forms of highbush blueberry (Vaccinium corymbosum) based on phenotypic evaluation of seedling progeny

S. Pluta | L. Seliga

9. Contribution to the inheritance of resistance to Plum pox virus in apricots

B. Krška | J. Salava | J. Polák | P. Štochlová | Z. Vachůn

10. Genetic study of flower traits in a segregating peach-almond progeny

11. Breeding a new cultivar for larger fruit and high productivity in silvery mountain ash (Sorbus commixta)

Young Ki Kim | Sea Hyun Kim | Jae Ik Nam | Mun Seop Kim | Jeong Ho Song

12. Phenylalanine ammonia-lyase gene expression in apricot cultivars grafted onto different Prunus rootstocks

P. Irisarri | P. Errea | A. Pina

13. Growth characteristics of columnar apple tree genotypes

R. Vávra | P. Vejl | J. Blažek

14. Fruit characteristics of sweet cherry cultivars bred in the Czech Republic

R. Vávra | J. Blažková | V. Danková

15. Fruit genetic resources and their biodiversity

M. Kellerhals | S. Bühlmann-Schütz | R. Andreoli | J. Schierscher | J. Oppliger

16. Genetic diversity of apple landraces from VIR collection based on SSR markers

A.V. Shlyavas | A.A. Trifonova | I.N. Shamshin | K.V. Boris | A.M. Kudryavtsev

17. Phenotypic analysis of fruit quality traits and effect of climate in an apple (Malus × domestica Borkh) germplasm bank of Aragón, Spain

P. Mignard | S. Beguería | G. Reig | C. Font i Forcada | M.A. Moreno

18. Classification for the genus Sorbus by multivariate analysis of morphological characteristics

Sea Hyun Kim | Young Ki Kim | Mun Seop Kim | Jae Ik Nam | Jeong Ho Song

19. Preservation of genetic diversity of sweet cherry in Czech Republic

F. Paprstein | J. Sedlak | P. Brandova

20. On farm conservation of fruit genetic resources

F. Paprstein | J. Sedlak | P. Brandova

21. Classification of a Texan wild grapevine population within the genus Vitis

22. Cryopreservation of genetic resources of plum and apple

P. Brandova | J. Sedlak | F. Paprstein

23. Conservation of fruit genetic resources in Sweden

I. Hjalmarsson

24. Screening of citrus germplasm to identify tolerant and resistant genotypes to Plenodomus tracheiphilus (Petri) Gruyter, Aveskamp & Verkley

25. Cryopreservation of Italian cultivars of hazelnut

A. Sgueglia | A. Gentile | A. Frattarelli | M.A. Germanà | E. Caboni

26. Preservation of fruit genetic resources in Germany

M. Höfer | H. Flachowsky

27. Using edgeR software to analyze complex RNA-Seq data

H.Y. Chang | C.B.S. Tong

28. The genetic background of the phenotypic variability observed in apple autotetraploids

M. Podwyszyńska | M. Markiewicz | K. Klamkowski | A. Broniarek | A. Marasek-Ciołakowska

29. Classification of Asian pears using SNPs derived from GBS

30. Development of insertion and deletion markers associated with pollen fertility in pears (Pyrus spp.)

31. Preliminary genetic mapping of fire blight and European canker resistances in two apple breeding families

32. The use of SSRs for the identification of unknown Asian pear cultivars

J. Wolf | T. Kiss | T. Nečas

33. Association of PaSOC1 genotype with dormancy and flowering time among sweet cherry gene bank accessions

S. Szilágyi | J. Halász | Zs. Békefi

34. Development of molecular markers for fruit skin color in Japanese plum (Prunus salicina Lindl.)

A. Fiol | W. Howad | A. Surya | M.J. Aranzana

35. Gene expression of Mal d 1 allergen isoforms in apple fruits determined using new generation sequencing

I. Žďárská | R. Čmejla | V. Nekvindová | R. Vávra

36. Applications of SNP-based apple pedigree identification to regionally specific germplasm collections and breeding programs

37. Multi-level assessment of field-grown cisgenic apple trees

38. Epigenetic mechanisms controlling peach bud dormancy and its release: preliminary results

M. Canton | C. Forestan | S. Farinati | C. Bonghi | S. Varotto

39. A comparative assessment of GBS-SNPs aligned to scaffold and pseudo-chromosome level of the pear reference genome

Y.K. Kim

40. Agrobacterium-mediated genetic transformation of the clonal 146-2 rootstock for plum and apricot by vector for RNA-interference silencing the translation initiation factor eIF(iso)G gene

41. Molecular and phenotypic characterization of interspecific Prunus salicina Lindl. × Prunus armeniaca L. (plumcot) hybrids

42. The historical pedigree of the Almond Breeding Program at CEBAS-CSIC, Spain

P.J. Martínez-García | T. Cremades | F. Dicenta

43. Identification of scab resistance genes in new Hungarian apple hybrids using SCAR and SSR markers

44. Adventitious shoot regeneration from leaves of peach cultivars growing in vitro: the effect of cytokinins

A. Gentile | G. Urbinati | E. Caboni

45. In vitro shoot multiplication of Juglans spp.: the effect of different iron chelates and cytokinins

46. Simple sequence repeat markers enabled genetic characterization of mulberry germplasm preserved in the CREA’s collection of Padua, Italy

M. Pietrella | D. Giovannini | S. Cappellozza

47. Transcriptional responses of wild cherries under drought stress and their molecular characterization by using Prunus SSR sequences

48. Ten years of VINQUEST: first findings

49. Effect of fire blight (Erwinia amylovora) resistant apple rootstocks on ‘Aztec Fuji’ fruit quality and yield efficiency

E. Xu | E. Coneva | J.R. Kessler | E.L. Vinson

50. Evaluation of tolerance to apple replant disease (ARD) in Malus germplasm

51. Detached leaf assay with respect to determine resistance of Malus species against premature leaf fall (M. coronaria)

T. Wöhner | M. Höfer | A. Peil | H. Flachowsky

52. Sensitive, fast and easy detection of Grapevine fleck virus from crude extracts by reverse transcription loop-mediated isothermal amplification (RT-LAMP)

J. Frotscher | X. Strobach | M. Bakheit | E. Bleser | S. Frischmann

53. Dormancy release in almond by metabolomic analyses

J. Guillamón | A.S. Prudencio | J.E. Yuste | F. Dicenta | R. Sánchez-Pérez

54. Improvement of salt tolerance and resistance to Phytophthora gummosis in citrus rootstocks by controlled hybridization

55. Evaluation of the tolerance of seven citrus rootstocks to Phytophthora gummosis under saline conditions

56. Response of apple (Malus domestica) accessions to UK Phytophthora cactorum isolates in cut-shoot tests

M. Luberti | S. Litthauer | J.M. Dunwell | F. Fernández Fernández | C.F. Nellist

57. Markers linked to fire blight (Erwinia amylovora) resistance in apple; application to rootstock breeding

S. Litthauer | M. Kellerhals | S. Bühlmann-Schütz | A. Patocchi | F. Fernández Fernández

58. Genetic dissection of the volatilome-fruit texture interplay in apple

59. The profile of the phenolic components of grape cultivars of a complex genetic structure

60. Results from testing of yellow-green apple cultivars

S. Dimitrova | D. Sotirov | Laiqing Song

61. Expression of Mal d 1 allergen genes in commercial apple cultivars

T. Zunová | P. Vejl | M. Melounová | D. Čílová | R. Vávra

62. Effect of flowering time modulation on fruit set, ripening time and fruit characteristics in almond

A.S. Prudencio | P. Martínez-Gómez | F. Dicenta

63. Physiological and transcriptomic analysis of the effect of ethylene biosynthesis regulator Ethrel^® application in the postharvest behaviour of Japanese plum (Prunus salicina L.) fruits

64. Physiological and transcriptomic changes derived of the application of ethylene biosynthesis regulators 1-MCP^® and Ethrel^® in different apricot (Prunus armeniaca L.) and Japanese plum (Prunus salicina L.) cultivars

J.A. Salazar | D. Ruiz | P. Martínez-Gómez

65. Characterization of drought response and nutraceutical value in Mediterranean almond cultivars

66. Evaluation of internal quality of apple selections and cultivars bred in Holovousy

V. Danková | M. Šubrtová | P. Suran | L. Zelený

67. Phenological, pomological and fruit chemical analysis of elderberry (Sambucus nigra L.) genotypes grown in Hungary

G. Kollányi | J. Varga | Zs. Békefi | T. Lakatos | Sz. Kovács

68. Effect of cherry rootstocks on harvest and quality of fruits in non-irrigated orchard

P. Suran | V. Danková | L. Zelený

69. Qualitative and nutraceutical characterization of ancient Italian and commercial pear cultivars

D. Ceccarelli | L. Principio | E. Caboni