Home > VIII International Symposium on Apricot Culture and Decline > GENETIC DWARF APRICOTS

Articles

GENETIC DWARF APRICOTS

Article number

192_50

Pages

329 – 336

Language

Abstract

Among progenies obtained by cross and open pollination of standard apricot cultivars, 5 seedlings with dwarf growing habit have been singled out.

The possibility of utilizing genetic dwarf seedlings as parents in a breeding program is the aim of the research.

For this reason a comparison with standard trees has been done for the following characters:

Tree: height, canopy size, trunk cross-section area

Twigs: diameter, length, internode length

Flower: number, morphology, blooming time.

Tree height and internode length of the dwarf selections are from 40 to 50% less, compared to standard control.

All the dwarf selections bloom and the flowers are normal; the pollen is viable but has a low germinability.

Publication

VIII International Symposium on Apricot Culture and Decline

Authors

R. Quarta, E. Arias, C. Fideghelli, M. Scortichini, Y.U. Shin

Keywords

Full text

https://doi.org/10.17660/ActaHortic.1986.192.50

Online Articles (75)

2. APRICOT CULTURE AND APRICOT SCIENCE

S.A. Paunovic

3. INCREASE OF APRICOT ADAPTIBILITY

V.K. Smykov

4. CHARACTERIZATION OF GUMS PRODUCED BY MYROBALAN AND APRICOT CULTURES AFTER INJECTION OF 2-METHYL-4-CHLOROPHENOXYACETIC ACID

A. Kardošová | J. Rosík

5. DATA ON THE MORPHOLOGY AND ANATOMY OF PRUNUS ARMENIACA L.

J. Szujkó-Lacza

6. APRICOT CULTIVATION ZONES IN ARMENIA

P.R. Arzoumanian | V.M. Michaelian | M.E. Amirian

7. WAYS OF APRICOT CULTURE DEVELOPMENT IN THE NORTH CAUCASUS

I.A. Dragavtseva

8. BIOCHEMICAL CHANGES IN APRICOT TREES WITH VERTICAL ZONALITY

S.A. Maroutian | V.M. Michaelian | J.A. Petrossian

9. NITROGEN METABOLISM IN APRICOT AS A FUNCTION OF MINERAL NUTRITION

A.A. Margarian | S.A. Maroutian | V.M. Michaelian

10. THE EFFECT OF CYCLIC AND CONSTANT TEMPERATURES IN FULFILLING THE CHILLING REQUIREMENT OF TWO APRICOT CULTIVARS

R. Guerriero | S.E.P. Indiogine | G. Scalabrelli

11. WINTER CHANGES IN THE APPEARANCE OF FLOWER CUP ANOMALIES IN AN ITALIAN LATE BLOOMING VARIETY

R. Guerriero | R. Viti | S. Bartolini

12. DELAYING BLOOM IN APRICOT AND PEACH TREES

T. Bubán | I. Turi

13. APFROS AS A POST FROST COMPOUND FOR APRICOT VARIETIES

D. Surányi

14. THE ROLE OF ECOLOGICAL FACTORS AFFECTING THE FRUIT THINNING OF APRICOT

D. Surányi

15. ANATOMICAL INVESTIGATION OF THE VEGETATIVE SYSTEM OF THE APRICOT (PRUNUS ARMENIACAL.)

D. Kováts

16. THE TATURA TRELLIS – A HIGH INTENSITY APRICOT ORCHARD FOR EARLY AND HIGH PRODUCTION

B. van den Ende | J.E. Kenez

17. TRIAL ON THE MAXIMUM LIMIT OF APRICOT PLANTING DENSITY

R. Guerriero | G. Scalabrelli | M. Franceschini

18. THE CONTROL OF GROWTH AND FRUITING IN APRICOT HIGH DENSITY PLANTING

D. Gaash

19. THE EFFECT OF ALAR 85 AND RETACEL ON GROWTH DYNAMICS IN APRICOT

P. Bencat | L. Pecho | I. Hricovsky

20. APRICOT PRODUCTION IN CENTRAL OTAGO, NEW ZEALAND

L. Buchanan

21. AUSTRIAN APRICOT PRODUCTION – A SHORT SURVEY

K. Pieber

22. THE EFFECT OF CHEMICAL FERTILIZERS ON GROWTH, FRUITING AND PREMATURE DECLINE OF APRICOT UNDER NORTH-WESTERN CONDITIONS OF ROMANIA

A. Bunea

23. EFFECTS OF FERTILIZATION ON NUTRIENT SUPPLY, YIELD, GROWTH AND FROST HARDINESS OF APRICOT TREES

E. Szücs

24. THE NUTRIENT CONTENT OF LEAVES IN THE APRICOT VARIETY KÉCSKEI RÓZSA AS INFLUENCED BY ROOTSTOCKS

M. Kecskeméti-Vincze | F. Nyujtó

25. PRELIMINARY INVESTIGATION ON THE ROLE OF SOME VIRUSES IN THE GROWTH OF APRICOT VARIETIES

A. Ragozzino | I. Camele | F. Pennone

26. CLONAL AND VIRUS-FREE SELECTION OF BULIDA APRICOTS FROM THE MURCIA REGION (SPAIN).

27. INVESTIGATIONS ON THE RESISTANCE TO PLUM POX VIRUS DISEASE OF THE APRICOT VARIETY “CEGLÉDI BIBORKAJSZI C 244”

F. Nyujtó | M. Németh | M. Kölber

28. PROSPECTIVE FOR THE CONTROL OF APRICOT CHLOROTIC LEAF ROLL, A MYCOPLASMA DISEASE, BY CROSS PROTECTION

G. MORVAN | C. CASTELAIN | M. ARNOUX

29. CONTROL OF APRICOT CHLOROTIC LEAF ROLL WITH PRESSURE INJECTING ANTIBIOTICS

I. Rumbos

30. A NEW APPROACH TO THE EPIDEMIOLOGY AND CONTROL OF APRICOT CHLOROTIC LEAF ROLL IN THE VALENCIA REGION

G. Llácer | V. Medina

31. DISTRIBUTION OF MYCOPLASMA-LIKE ORGANISMS IN APRICOT TREES AFFECTED BY APRICOT CHLOROTIC LEAF ROLL

G. Llácer | V. Medina

32. PATHOLOGICAL AND SEROLOGICAL SEPARATION OF SOME PSEUDOMONAS SYRINGAE STRAINS ISOLATED FROM APRICOT, SOUR-CHERRY AND PEPPER HOSTS

S. El-Kady | M. Hevesi | S. Süle | Z. Klement

33. FUNGI AND APRICOT CULTURES IN SLOVAKIA (CZECHOSLOVAKIA) AT PRESENT

P. Lacok

34. EUTYPA DIEBACK OF APRICOT

M.V. Carter

35. ROOT ROT FUNGI ON APRICOT IN HUNGARY

K. Véghelyi

36. PREMATURE APOPLEXY OF APRICOT TREES IN ARMENIA

M.N. Harutiunian

37. RESISTANCE OF SOME APRICOT VARIETIES AND HYBRIDS TO ALTERNARIA TENUISSIMA

M. Oprea | V. Balan | E. Dragoescu | A. Ivascu

38. SENSITIVITY OF SOME APRICOT VARIETIES TO THE ATTACK OF STEREUM PURPUREUM

M. Trandafirescu | E. Topor

39. XIPHINEMA VUITTENEZI LUC, LIMA, WEISCHER ET FLEGG (NEMATODA) ASSOCIATED WITH APRICOT ROOTS

G. Jenser

40. CONTROL OF EUROPEAN RED MITE PANONYCHUS ULMI (KOCH) ON APRICOT IN CENTRAL OTAGO, NEW ZEALAND

G. F. McLaren

41. THE RESULTS OF EXPERIMENTS WITH THE BROWN LEAF WEAVIL (PHYLLOBIUS OBLONGUS L.) AS A PARASITE OF THE APRICOT

J. Járfás | A. Farag | S. Bognár

42. RESEARCH IN RELATION TO THE INFLUENCE OF TECHNOLOGICAL ELEMENTS ON THE MAIN DISEASES OF APRICOT TREES

V. Cociu | M. Oprea | N. Burloi

43. DETOXICATION DYNAMICS OF RESIDUAL PESTICIDE AMOUNTS IN APRICOTS

V.A. Davtian

44. APPLICATION OF PHEROMONES IN APRICOT PEST CONTROL

Gy. Sziráki

45. APRICOT STANDS DRYING (APOPLEXY) PROTECTION METHOD

M.A. Ambartsumian | T.S. Nersessian

46. GERM PLASM OF APRICOTS AND SOME SUGGESTIONS FOR ITS USE

V. Cociu | L.F. Hough

47. THIRTY FIVE YEARS OF APRICOT BREEDING AND CLONAL SELECTIONS OF APRICOT CVS AND ROOTSTOCKS

S.A. Paunovic

48. INFORMATIVE REMARKS ON OUR BREEDING EXPERIENCES WITH APRICOTS

F. Nyujtó | Mrs. M. Banai

49. PROMISING APRICOT HYBRIDS WITH EARLY AND VERY EARLY RIPENING

V. Cociu | E. Bumbac | V. Balan | L.F. Hough

50. SOME RESULTS OF APRICOT SELECTION IN MOLDAVIA

M.D. Isakova

51. GENETIC DWARF APRICOTS

R. Quarta | E. Arias | C. Fideghelli | M. Scortichini | Y.U. Shin

52. PROGRESS IN APRICOT BREEDING IN NEW JERSEY

S.A. Mehlenbacher | L.F. Hough

53. PERFORMANCE OF APRICOT VARIETIES AND SELECTIONS IN A PLOT TRIAL

J. Harsányi

54. INTRODUCING FOREIGN APRICOT CULTIVARS AT THREE DIFFERENT AREAS OF HUNGARY /PRELIMINARY REPORT/

55. THE BEHAVIOUR OF INTRODUCED CULTIVARS AND LOCAL CLONES OF APRICOTS UNDER CONDITIONS OF VOYVODINA

B. Djuric | M. Milutinovic

56. BIOLOGICAL AND POMOLOGICAL CHARACTERISTICS OF SOME LATE VARIETIES OF APRICOT IN S.R. MACEDONIA

B. Ristevski | Z. Mitreski

57. FROST TOLERANCE STUDIES IN APRICOT VARIETIES

F. Nyujtó | Z. Erdös

58. TWO-YEAR OBSERVATIONS ON THE BIOLOGY AND FRUCTIFICATION OF APRICOT

G. Pugliano | M. Forlani

59. GROWTH AND FERTILITY OF THE VELKOPAVLOVICKA LE-19/2 APRICOT VARIETY AS AFFECTED BY SELECTED ROOTSTOCKS OF PRUNUS ARMENIACA L. OVER 1974–84

Z. Vachun

60. COMPARISON OF NEW AND OLD APRICOT ROOTSTOCKS

S. Sansavini | P. Montevecchi

61. MYROBALAN SEEDLINGS AS ROOTSTOCKS FOR APRICOT VARIETIES: NURSERY STUDY

L.A. Apoyan | E.E. Arakelian | A.G. Stepanian

62. THE INFLUENCE OF CULTIVAR AND ROOTSTOCK ON THE DORMANCY BREAK AT GENERATIVE APRICOT BUDS

S. Nitransky

63. A CONTRIBUTION TO THE DEVELOPMENT OF A METHOD FOR DETERMINATION OF PROPER ROOTSTOCKS FOR APRICOT (PRUNUS ARMENIACA)

S.Dj. Bulatovic | Evica Z. Mratinic

64. SELECTION AND MASS PRODUCTION OF APRICOT ROOTSTOCKS IN HUNGARY

F. Nyujtó

65. THE PRESENT STATE AND TRENDS FOR DEVELOPMENT OF APRICOT-GROWING IN BULGARIA

S. Spirov

66. PAST AND FUTURE OF THE APRICOT OF KECSKEMÉT

F. Frigyesy

67. THE AUSTRALIAN APRICOT INDUSTRY

F.J. Gathercole | J.E. Kenez

68. HORTICULTURAL AND TECHNOLOGICAL TESTING OF CANNING APRICOT IN SOUTH ITALY

69. FEATURES OF THE COMMERCIAL APRICOT ORCHARDS IN HUNGARY ON THE EVIDENCE OF A FULL-SCALE SURVEY

E. Kállay

70. CONDITIONS AND POSSIBILITIES OF PRODUCTIVE APRICOT GROWING

L.Z. Kiss

71. POSSIBILITIES OF IMPROVING QUALITY OF MACHINE HARVESTED APRICOT

Gy. Szenci

72. UTILIZATION OF APRICOTS IN THE CANNING INDUSTRY OF HUNGARY

E. Sárosi-Tánczos | L. Toma | I. Dávid

73. EVALUATION OF APRICOT VARIETIES ON THE BASIS OF ORGANOLEPTIC QUALITY JUDGING OF CANNED FRUITS

I. Fazekas | J. Harsányi

74. INVESTIGATIONS INTO THE ENZYMATIC BROWNING OF APRICOT CULTIVARS

I. Gajzágó | Á. Hoschke | M.M. Kerek | L.V. Vigyázó

75. WORKSHOP ON APRICOT GENE RESOURCES AND BREEDING

P. Paunovic