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Articles

AN OVERVIEW OF ENVIRONMENTAL FACTORS AFFECTING ORCHARD GROWTH REGULATOR RESPONSE WITH SPECIAL REFERENCE TO APPLES

Article number

120_5

Pages

43 – 52

Language

Abstract

Light, temperature and relative humidity have been reported to affect growth regulator (G.R.) activity.
Various GR chemicals respond differently to these environmental conditions in different plant tissues.

Orchard responses of daminozide, ethephon, fenoprop, NAA (1-naphthylacetic acid) NAA m (1-naphthytacetamide), carbaryl and ‘Promalin’ (gibberellin A₄ A₇ + 6-benzylamino purine) are discussed in relation to varying environmental conditions in North Carolina.

Publication

Symposium on Growth Regulators in Fruit Production

Authors

C.R. Unrath

Keywords

Full text

https://doi.org/10.17660/ActaHortic.1981.120.5

Online Articles (61)

2. BIOREGULATION: A PROSPECTIVE IN AGRICULTURE

Gerald G. Still

3. PERFORMANCE OF DAMINOZIDE AND ETHEPHON WHEN APPLIED IN LOW-VOLUME SPRAYS TO SOUR AND SWEET CHERRY

M.J. Bukovac

4. GROWTH REGULATORS–OUTLOOK FOR THE FUTURE FROM THE INDUSTRIAL VIEWPOINT

R.J. Cibulsky | A.J. Crovetti

5. SHORT CHAIN FATTY ACIDS IN APPLE, AND THEIR POSSIBLE SIGNIFICANCE AS GROWTH INHIBITORS

M.K. Rogoyski | L.E. Powell

6. AN OVERVIEW OF ENVIRONMENTAL FACTORS AFFECTING ORCHARD GROWTH REGULATOR RESPONSE WITH SPECIAL REFERENCE TO APPLES

C.R. Unrath

7. THE ROLE OF ABSCISIC AND PHASEIC ACIDS IN APPLE LEAF WATER RELATIONS

F.S. Davies

8. REGULATING THE ABSCISSION PROCESS IN CITRUS BY GROWTH SUBSTANCES¹

R. Goren

9. PHYSIOLOGICAL MODEL – A CITRUS HARVEST AID FOR ‘VALENCIA’ FRUITS

R.H. Biggs | S.V. Kossuth

10. CHEMICAL THINNING OF THE APPLE CULTIVAR ‘SUMMERRED’ WITH NAA AND CARBARYL

J. Grauslund

11. TREE FRUIT NURSERY STOCK DEFOLIATION: CARBOHYDRATE LEVELS PRE-AND POST STORAGE AND SHOOT LENGTH OF DELICIOUS APPLE HAND-STRIPPED OR TREATED WITH ‘DUPONT WK SURFACTANT’ AND ETHEPHON

G.S. Abusrewil | F.E. Larsen

12. REGULATION OF ABSCISSION IN GROWING FRUIT

F. Zucconi

13. NEW CHEMICAL APPROACHES TO THE CONTROL OF FRUIT TREE FORM AND SIZE

J.D. Quinlan

14. PHENOLS AND THE DWARFING MECHANISM IN APPLE ROOTSTOCKS

R.G. Lockard | G.W. Schneider

15. HISTOLOGICAL AND CYTOCHEMICAL ASPECTS OF FLOWER BUD FORMATION IN APPLE

T. Bubán

16. LIMITING FACTORS IN FRUIT SET OF ‘DELICIOUS’ APPLE

F.G. Dennis Jr

17. SOME EFFECTS OF AMINOETHOXYVINYLGLYCINE, 6-BENZYLAMINO PURINE AND GIBBERELLINS ON FRUIT SET AND VEGETATIVE GROWTH OF APPLE

L.J. Edgerton

18. EFFECTS OF GROWTH SUBSTANCES ON FRUIT-BUD INITIATION IN APPLE

H. Ramirez | G.V. Hoad

19. RESPONSE OF APPLE TREES TO AMINOETHOXYVINYLGLYCINE (AVG) WITH EMPHASIS ON APICAL DOMINANCE, FRUIT SET, AND MECHANISM OF ACTION OF FRUIT THINNING CHEMICALS

Max W. Williams

20. GROWTH REGULATORS IN PEAR PRODUCTION

S. Sansavini | G. Cristoferi | M. Antonelli | P. Montalti

21. REGULATORY PATHWAYS IN REMOVAL OF APPLE SEED DORMANCY

St. Lewak

22. DORMANCY AND DEVELOPMENT OF APPLE AXILLARY BUDS INVESTIGATED IN VITRO

B. Borkowska

23. THE INTERFERENCE OF BUD DORMANCY IN THE MORPHOGENSIS OF TREES AND SHRUBS

J.J. Crabbé

24. THE EFFECT OF LONG CHILLING REQUIREMENT ON TIME OF BUD BREAK IN APPLE

H.J. Swartz | L.E. Powell Jr

25. SHOOT GROWTH, FLOWER INITIATION AND DORMANCY OF APPLE IN THE TROPICS

S. Notodimedjo | S. Sastrosumarto | H. Danoesastro | G.R. Edwards

26. EFFECT OF CHLORMEQUAT ON THE ANATOMICAL STRUCTURE OF THE PEAR STEM AND ON THE ACCUMULATION OF NUTRIENTS

F. Jaumien

27. THE EFFECT OF IAA AND TIBA ON CALCIUM TRANSPORT AND ACCUMULATION IN FRUITS

R. Marcelle | P. Simon | G. Lennes

28. RESPONSES TO ENDOGENOUS AND APPLIED GROWTH REGULATORS DURING THE PROPAGATION AND RAISING OF FRUIT TREES

B.H. Howard | Nina L. Bassuk | Y. Kim

29. POLYEMBRYONY OF CURRANTS AND GOOSEBERRY INDUCED IN VITRO

J.M. Zatykó | F. Kiss | I. Simon | F. Szalay

30. MICROPROPAGATION OF FRUIT PLANTS

R. H. Zimmerman

31. THE GROWTH STRATEGY OF A PEACH TREE AND SOME IMPLICATIONS FOR THE USE OF GROWTH REGULATORS

D.J. Chalmers

32. NEW GROWTH REGULATOR USES FOR NEW YORK VITICULTURE

Robert M. Pool

33. INCREASING PERSIMMON YIELDS WITH GIBBERELLIC ACID

A. Blumenfeld

34. THE EFFECTS OF BEARING ON THE ULTRASTRUCTURE OF STIGMAS AND STYLES OF COX’S ORANGE PIPPIN FLOWERS

D. Buszard | C. Hart | B. Renshaw

35. UPTAKE AND TRANSLOCATION OF ¹⁴C-CHLOROETHYL LABELED (2-CHLOROETHYL) METHYLBIS(PHENYLMETHOXY) SILANE, (CGA-15281), IN THE PEACH

G.A. Couvillon | S.J. Kays | S.D. Seeley

36. GRAVIMORPHISM IN FRUIT TREES, ESPECIALLY APPLE: FACTS AND HYPOTHESES

J.J. Crabbé

37. SURFACTANT INTERACTIONS WITH PLANT GROWTH REGULATORS

G. Crabtree

38. COMPARISON OF HORMONAL LEVELS IN NORMAL AND DWARF PEACHES

G. Cristoferi | N. Filiti

39. HORMONAL STATUS OF DEVELOPING SUB-TROPICAL PEACHES

B.S. Dhillon

40. SOME EFFECTS OF AVG AND PROMALIN ON BARTLETT AND PACKHAM PEARS

L.J. Edgerton | N. Veinbrants | P. Miller

41. PRELIMINARY RESULTS WITH THE APPLE “MEADOW ORCHARD” SYSTEM

F. Gil-Albert

42. METABOLISM AND TRANSLOCATION OF 1,2^-14C(2-CHLOROETHYL)PHOSPHONIC ACID IN PRUNUS PERSICA (L.) BATSCH

C. Giulivo | A. Ramina | A. Masia | G. Costa

43. FACTORS AFFECTING THE HORMONE-INDUCED SETTING OF COX APPLE

G.K. Goldwin

44. EFFECT OF GROWTH REGULATORS, CULITVARS AND ROOTSTOCKS OF APPLE ON RADIOCALCIUM UPTAKE

R.L. Granger | N.E. Looney

45. VEGETATIVE, FRUIT SET AND FRUIT RESPONSES FOLLOWING AMINOETHOXYVINYLGLYCINE (AVG) APPLICATION ON DELICIOUS APPLES

Duane W. Greene

46. EFFECT OF HEAT ON BUD-BREAK IN APPLE

H. Huang | Loyd E. Powell

47. LEAF SPOT OF THE APPLE ‘GOLDEN DELICIOUS’: A HORMONAL DISORDER

H. Jonkers

48. THE EFFECT OF SPRAY ADDITIVES ON APPLE THINNING RESPONSES TO ETHEPHON AND NAA

P. Miller | N. Veinbrants

49. CHANGE IN ACTIVITY OF GA APPLIED TO THE INFLORESCENCES IN GRAPE

Y. Motomura

50. GROWTH PERIODICITY IN APPLES UNDER TROPICAL CONDITIONS

S. Notodimedjo | H. Danoesastro | S. Sastrosumarto | G.R. Edwards

51. ON THE ROLE OF ETHYLENE IN APPLE FRUIT SET

M. Rahemi | F.G. Dennis Jr

52. LEVELS OF EXTRACTABLE PARA-COUMARIC ACID IN THE EXO-MESOCARP AND SEED OF PERSISTING AND ABSCISING PEACH FRUIT

A. Ramina | A. Masia

53. DEVELOPMENT IN CITRUS FRUIT OF A NONRESPONSIVENESS TO ABSCISSION- INDUCING CHEMICALS BY GROWTH REGULATORS

G.K. Rasmussen

54. THE USE OF ETHEPHON FOR THE EXTENSION OF HARVEST TIME OF McINTOSH APPLES

Z. Soczek | A. Basak | B. Niezborala

55. GROWTH RETARDANTS AND ROOT SYSTEM DEVELOPMENT OF APPLE TREES

S. Stan | M. Cotorobai

56. THE USE OF GROWTH RETARDANTS IN VERY HIGH DENSITY PLANTINGS OF APPLE

S. Stan | M. Cotorobai

57. AGROSTEMIN – A NEW PROMISING NATURAL BIOREGULATOR

D. Stankovic | N. Rajkovic

58. UNKNOWN FACTOR IN REGULATION OF TOMATO FRUIT DEVELOPMENT

A. Varga | J. Bruinsma

59. THE EFFECT OF PROMALIN ON LATERAL DEVELOPMENT OF YOUNG CHERRY TREES

N. Veinbrants | P. Miller

60. EFFECT OF SPRAY VOLUME, DROPLET SIZE AND OTHER FACTORS ON RESPONSE TO PROMALIN BY DELICIOUS APPLES

N. Veinbrants | P. Miller

61. HORMONAL REGULATION OF PLUM CROPPING

A.D. Webster | R.M. Fulford | K.J. Treharne