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Articles

CHEMICAL PINCHING OF AZALEA

Article number

91_48

Pages

399 – 404

Language

Abstract

Chemical pinching of Azalea has been investigated with some substances, varying substantially with regard to their chemical composition, viz.: Off-Shoot-O, Atrinal, Fison NC 9634 and Uni Royal P 293. A requirement for a optimal result is a complete or nearly complete killing of the terminal bud, without retarding growth of the laterals, and without leaf damage.
None of the investigated substances meet this requirement completely, but most of them can be used in practice.

Publication

Symposium on Growth Regulators in Floriculture

Authors

W. Sytsema

Keywords

Full text

https://doi.org/10.17660/ActaHortic.1979.91.48

Online Articles (63)

2. PAST, PRESENT, FUTURE PLANT GROWTH REGULATION

H.F. Wilkins | W.E. Healy | R.D. Heins

3. FLOW OF INFORMATION AS RELATED TO FLOWERING PROCESSES

R. Antoszewski

4. HORMONAL REGULATION OF DORMANCY IN PLANTS

S. Lewak

5. POSSIBLE ROLE OF GROWTH SUBSTANCES IN MULTIPLE CONTROL OF FLOWERING

J. Krekule

6. PHYTOCHROME AND PLANT HORMONES

J. Kopcewicz

7. QUESTIONS ABOUT OCCURRENCE AND POSSIBLE ROLES OF PROSTAGLANDINS IN THE PLANT KINGDOM

M. Saniewski

8. INTERPRETATION OF GROWTH REGULATOR RESEARCH WITH FLORICULTURE CROPS

John G. Seeley

9. ETHYLENE, POLLINATION AND SENESCENCE

R. Nichols

10. TRANSPORT AND DISTRIBUTION OF SILVER IONS IN CUT GERBERA INFLORESCENCES

J. Nowak

11. EXPERIMENTS ON APPLYING MORPHACTINS IN CARNATION PRODUCTION

H. Wickel | R. Börner

12. EFFECT OF 6-BA AND OTHER CYTOKININS ON FLOWER PRODUCTION OF SPRAY CARNATION /*/

E. Garibaldi Accati | L. Basoccu | S. Sulis

13. LONG TERM STORAGE OF CUT FLOWERS

J. Nowak | R.M. Rudnicki

14. PERSPECTIVE IN THE USE OF GROWTH REGULATORS TO INCREASE THE CUT FLOWERS VASE LIFE

A. PAULIN | K. MULOWAY

15. THE EFFECT OF GROWTH REGULATORS ON QUALITY AND VASELIFE OF DRY-STORED CARNATION BUDS

D. Goszczynska | J. Nowak

16. INHIBITION OF SENESCENCE IN CUT CARNATION FLOWERS CAUSED BY ULTRA-HIGH CONCENTRATIONS OF 2,4-D

J.N. Sacalis | R. Nichols

17. POTENTIAL USES OF PLANT GROWTH REGULATORS IN BULB GROWING AND FORCING

A.R. Rees | G.R. Hanks

18. EFFECTS OF GIBBERELLIC ACID, 6-BENZYLAMINOPURINE, α -NAPHTHALENEACETIC ACID AND ETHEPHON ON GROWTH AND FLOWERING OF TULIP BULBS CV. ‘APELDOORN’ AND THEIR BULBLETS

J. van Bragt | H. van Gelder

19. A RESEARCH ON THE EFFECT OF GIBBERELLIN UPON TULIP FLOWERING

M. Cocozza Talia | P. Stellacci

20. POSSIBILITY OF GIBBERELLIN APPLICATION FOR EARLY FORCING TULIPA GESNERIANA CV. ‘LONDON’

W.N. Bylov | Z.I. Smirnova

21. A POSSIBLE USE OF THE INFILTRATION METHOD FOR APPLICATION OF GROWTH REGULATORS INTO BULBS

J. Tymoszuk | M. Saniewski | R.M. Rudnicki

22. HORMONAL CONTROL OF GROWTH AND DEVELOPMENT OF HYACINTH

R.M. Rudnicki

23. THE EFFECT OF GROWTH REGULATORS ON THE DEVELOPMENT OF EXCISED FLORETS OF HYACINTHS

D. Goszczynska | M. Saniewski | R.M. Rudnicki

24. EFFECT OF THE GROWTH SUBSTANCES ON PLANT GROWTH AND SHOOT APEX DIFFERENTIATION IN GLADIOLUS (GLADIOLUS HORTORUM CV. ACCA LAURENTIA)

J. Tonecki

25. INFLUENCE OF PLANT GROWTH REGULATORS ON THE DEVELOPMENT OF BULBOUS PLANTS WITH SPECIAL REFERENCE TO ORGAN RELATIONSHIPS

W.J. De Munk

26. HORMONAL CONTROL OF FLOWER BLASTING IN TULIPS

R. Moe

27. POLARITY OF IAA-1-¹⁴C TRANSLOCATION IN TULIPS AS RELATED TO SHOOT GROWTH

M. Saniewski | L. Banasik | R. Antoszewski | A. Lukaszewska

28. ACTIVITY OF INVERTASE AS RELATED TO IAA-INDUCED SHOOT GROWTH IN COMPARISON TO INTACT TULIPS

L. Banasik | M. Saniewski

29. GLUCOSE-6-PHOSPHATE DEHYDROGENASE ELECTROPHORETIC FORMS DURING DIFFERENTIATION OF BENZYLADENINE INDUCED BULBLETS OF MUSCARI

J. Puchalski | M. Puchalska | M. Saniewski

30. APPLICATION OF GROWTH REGULATORS FOR IN VITRO PROPAGATION OF ORNAMENTAL PLANTS

M. Hempel

31. THE INFLUENCE OF IONIZING RADIATION ON BIOLOGICAL ACTIVITY OF ENDOGENOUS GROWTH REGULATORS IN ORCHIDS /CYMBIDIUM/ IN TISSUE CULTURE

J. Kozlowska-Kalisz

32. SOME INFLUENCES OF α-NAPHTYLACETIC ACID ON THE DIFFERENTIATION OF MERISTEMS OF LILIUM SPECIOSUM ‘RUBRUM’ NR. 10 IN VITRO

J. van Aartrijk | G.J. Blom-Barnhoorn

33. THE REGENERATIVE POTENTIAL OF TWO SPECIES OF PEPEROMIA IN TISSUE CULTURES AND BIOLOGICAL ACTIVITY OF ENDOGENOUS GROWTH REGULATORS

K. Klimaszewska

34. MASS PROPAGATION OF PRIMULA OBCONICA

M. Coumans | M.-F. Coumans-Gillès | J. Delhez | Th. Gaspar

35. BIOLOGICAL ACTIVITY OF ENDOGENOUS AND INFLUENCE OF EXOGENOUS GROWTH REGULATORS ON CANNA INDICA REGENERATION IN VITRO

K. Kromer

36. POSSIBILITIES AND LIMITS OF MICROPROPAGATION IN RELATION TO VIRUS-FREEING IN ORNAMENTAL PLANTS

C. Oertel

37. STUDIES ON IN VITRO MULTIPLICATION OF CARNATIONS I. THE INFLUENCE OF SOME CYTOKININS ON THE DIFFERENTIATION OF SHOOT APICES /RESEARCH NOTE ¹/

M. Hempel

38. STUDIES ON IN VITRO MULTIPLICATION OF CARNATIONS II. THE HISTOLOGICAL ANALYSIS OF MULTIPLANTLETS FORMATION

E. Weryszko | M. Hempel

39. STUDIES ON IN VITRO MULTIPLICATION OF CARNATIONS III. THE OPTIMALIZATION OF MULTIPLANTLETS FORMATION

D. Kozak | M. Hempel

40. STUDIES ON IN VITRO MULTIPLICATION OF CARNATIONS IV. THE MULTIPLICATION AND ROOTING OF SHOOTS

M. Dabski | B. Malinowska | M. Hempel

41. STUDIES ON IN VITRO MULTIPLICATION OF CARNATIONS V. CALLUS, GROWTH AND DIFFERENTIATION

E. Malczewska | R. Molas | Cz. Skrzypczak | M. Hempel

42. EARLY TREATMENT OF ORNAMENTAL PLANTS WITH RETARDING SUBSTANCES

W.U.v. Hentig

43. THE USE OF PLANT GROWTH REGULATORS TO PROMOTE BRANCHING AND TO RESTRICT SHOOT EXTENSION AND AXILLARY BUD DEVELOPMENT IN POT CHRYSANTHEMUMS (C. MORIFOLIUM RAMAT)

R. Menhenett

44. EFFECT OF N, N-DIMETHYLMORPHOLINIUM CHLORIDE ON THE GROWTH OF CHRYSANTHEMUM HORTORUM

Z. Strojny

45. THE RETARDATION OF CHRYSANTHEMUM BY MECHANICAL STRESS APPLIED AT DIFFERENT STAGES OF GROWTH AND DEVELOPMENT

M. Jerzy | P. Piszczek

46. LIGHT AS A FACTOR IN PROMOTING THE EFFICIENCY OF GROWTH SUBSTANCES APPLIED FOR ROOTING OF CHRYSANTHEMUM LEAF CUTTINGS

M. Jerzy | P. Nowaczyk | P. Piszczek

47. GROWTH RETARDATION OF POTTED PLANTS CULTIVATED IN WATER CULTURE, WITH ANCYMIDOL APPLIED TO THE NUTRIENT SOLUTION

E. Adriansen

48. INFLUENCE OF CCC ON GROWTH AND FLOWERING OF GREENHOUSE AZALEAS

J. Krause

49. CHEMICAL PINCHING OF AZALEA

W. Sytsema

50. BIOLOGICAL ACTIVITY OF SOME ENDOGENOUS GROWTH REGULATORS IN SHOOTS OF CYMBIDIUM

K. Kukulczanka

51. MODIFYING EFFECTS OF ANCYMIDOL AND GIBBERELLINS ON TEMPERATURE INDUCED ELONGATION IN FUCHSIA X HYBRIDA

H. Tangerås

52. THE EFFECT OF ETHEPHON AND CHLORMEQUAT ON FLOWERING IN RHIPSALIDOPSIS GAERTNERI AND THE ZYGOCACTUS HYBRID, ‘WEIHNACHTSFREUDE’

E. Kaukovirta

53. THE ROLE OF ABSCISIC ACID IN CAUSING LEAF ABSCISSION IN ORNAMENTAL FOLIAGE PLANTS

J.N. Sacalis | J. Peterson | D. Durkin

54. GIBBERELLIN AND RETARDANTS INFLUENCE ON SOME ORNAMENTAL PLANTS AND A LEVEL OF THEIR NATIVE GROWTH SUBSTANCES

L.V. Rounkova

55. EFFECTS OF GROWTH REGULATORS AND TEMPERATURE ON GROWTH AND FLOWERING OF VERBENA ELEGANS HBK VAR. ASPERATA

J. Johansson

56. CGA 65993, A NEW GROWTH REGULATOR FOR ORNAMENTALS

E. Nussbaum | J. Rufener

57. GROWTH REGULATORS IN THE BUD DEVELOPMENT OF CARNATION

K. Mynett

58. BRANCHING STIMULATION OF BUDDED ROSES WITH GROWTH REGULATORS

S. Marczynski | G. Klimczyk | K. Majchrzak

59. CHEMICAL CONTROL OF THE GROWTH IN ORNAMENTAL SHRUBS: PRUNUS LAUROCERASUS

A. Chiusoli | G. Cristoferi | M. Furlati

60. THE EFFECT OF GROWTH REGULATORS ON ROOTING OF ERICACEAE PLANTS

K. Górecka

61. STIMULATION OF ROOTING OF OLD TREES BEFORE TRANSPLANTATION

G. Gombkoto | P. Bercsek

62. STUDIES ON ROOTING COFACTORS IN LILAC /SYRINGA VULGARIS L./ CUTTINGS

K. Bojarczuk

63. THE EFFECT OF GROWTH REGULATORS AND TEMPERATURE GRADIENT ON FLOWERING OF SAINTPAULIA IONANTHA WENDL

L. Dvorská