Home > V International Symposium on Growth Regulators in Fruit Production > PEROXIDASE AND IAA-OXIDASE ACTIVITY IN PEACH FRUIT AND LEAF ABSCISSION

Articles

PEROXIDASE AND IAA-OXIDASE ACTIVITY IN PEACH FRUIT AND LEAF ABSCISSION

Article number

179_115

Pages

693 – 696

Language

Abstract

Activation of abscission zone located between pedicel and fruit (AZ3) is preceded by a reduction of the tissue transport capacity, a block of IAA conjugation and an increase of IAA decarboxylation (Ramina et al., 1984). Since peroxidases and IAA oxidases are known to play a role in IAA metabolism, changes in activity of these enzymes as related to the induction phase of abscission were investigated.

Publication

V International Symposium on Growth Regulators in Fruit Production

Authors

G. Vizzotto, A. Ramina, A. Masia

Keywords

Full text

https://doi.org/10.17660/ActaHortic.1986.179.115

Online Articles (158)

2. THE SPRAY APPLICATION PROCESS: CENTRAL FOR THE EFFICIENT USE OF GROWTH REGULATORS IN TREE FRUITS

Martin J. Bukovac | Robert E. Whitmoyer | Donald L. Reichard

3. ANALYSES OF ENDOGENOUS PLANT HORMONE LEVELS THROUGHOUT THE LIFE CYCLE OF HIGHER PLANTS

N. Takahashi | I. Yamaguchi

4. GIBBERELLINS AND REPRODUCTIVE DEVELOPMENT OF TREE FRUITS AND GRAPES

N.E. Looney | R.P. Pharis

5. CYTOKININS AND FRUIT PRODUCTION

J. Van Staden | E.L. Cook

6. PROTON TRANSLOCATION SYSTEMS AT THE PLASMALEMMA AND ITS POSSIBLE REGULATION BY AUXIN

M. Böttger

7. THE FUNCTION AND METABOLISM OF POLYAMINES IN PLANTS

N. Bagni

8. PUTATIVE GROWTH REGULATOR RECEPTORS AND TISSUE SENSITIVITY

R.J. Starling | T.F. Alwan | C.J. Howarth | A.R. Smith | M.A. Hall

9. THE CYTOKININS IN A LIQUID SEAWEED EXTRACT: COULD THEY BE THE ACTIVE INGREDIENTS?

K.J. Sanderson | P.E. Jameson

10. SOME THOUGHTS ON HORMONAL REGULATION OF BUD AND SEED DORMANCIES

P. Champagnat | D. Côme

11. THE CHILLING REQUIREMENT IN APPLE AND ITS ROLE IN REGULATING TIME OF FLOWERING IN SPRING IN COLD-WINTER CLIMATES.

L.E. Powell

12. OXIDATIVE PROCESSES IN BUD DORMANCY AND THE USE OF HYDROGEN CYANAMIDE IN BREAKING DORMANCY

Y. Shulman | G. Nir | S. Lavee

13. THE EFFECT OF GROWTH REGULATORS ON BUD DORMANCY AND WINTER INJURY IN RED RASPBERRY.

F. Maage

14. MODE OF ACTION OF CHEMICAL TREATMENTS FOR PEACH BLOOM DELAY

D.C. Coston | T.E. Elkner | J.G. Williamson

15. ETHEPHON INDUCED BLOOM DELAY OF PEACH TREES, OHIO USA

R.C. Funt | D.C. Ferree

16. DELAYING FLOWERING AND IMPROVING THE YIELDS OF PLUM CULTIVARS WITH ETHEPHON AND GIBBERELLIC ACID SPRAYS

A.D. Webster

17. QUANTITATIVE CHANGES OF ENDOGENOUS GROWTH SUBSTANCES IN OLIVE SEEDS SUBJECTED TO LOW TEMPERATURE FOR BREAKING THEIR DORMANCY

D.G. Voyiatzis | I.C. Porlingis

18. DORMANCY OF SOUR CHERRY PLANTLETS PROPAGATED BY IN VITRO CULTURE TECHNIQUE

B. Borkowska

19. ENDOGENOUS GROWTH REGULATORS AND ROOTSTOCK/SCION INTERACTIONS IN APPLE AND CHERRY TREES

O.P. Jones

20. EFFECTS OF GROWTH REGULATOR TREATMENTS ON THE HORMONE PATTERN IN THE TRUNK AND THE COLLAR TISSUE OF APPLE TREES

A. Karaszewska | B. Jankowska | M. Mika | M.J. Grochowska

21. GROWTH CONTROL OF APPLE TREES WITH CULTAR AND ALAR

S. Tymoszuk | A. Mika

22. PLANT GROWTH REGULATOR ABSORPTION THROUGH ROOTS

L.D. Tukey

23. GROWTH AND CROPPING OF APPLE TREES AS INFLUENCED BY GROWTH REGULATORS AND PRUNING METHODS

H. Link

24. FOURTEEN YEARS TRIAL OF B9 ON SWEET CHERRY

A. Albertini | C. Fideghelli

25. VEGETATIVE GROWTH CONTROL AND FRUITING OF YOUNG PEAR TREES TREATED WITH CCC, SADH, PP333 (PACLOBUTRAZOL) AND A MIXTURE OF THESE COMPOUNDS WITH CEPA

F. Jaumien | M. Wiktorowicz | B. Osinska

26. EFFECT OF ETHYLENE INHIBITORS ON FRUIT SET, OVULE LONGEVITY, AND POLYAMINE LEVELS IN ‘COMICE’ PEAR

Carlos H. Crisosto | M. D. Vasilakakis | P.B. Lombard | D. Richardson | R. Tetley

27. ALLOMETRIC RELATIONSHIP IN FRUIT AND SHOOT GROWTH AS AFFECTED BY GA3 AND ETHREL TREATMENTS IN PEACH (PERSICA VULGARIS MILL.)

C. Vitagliano | R. Testolin

28. OLEUROPEIN: AN OLEA EUROPAEA SECOIRIDIOID BIOLOGICALLY ACTIVE ON GROWTH REGULATION

G. Bongi

29. BIO-REGULATION OF DEVELOPMENTAL PROCESSES AND SUBSEQUENT HANDLING OF KINNOW MANDARIN

B.S. Dhillon

30. RESULTS OF HIGH DENSITY APPLE ORCHARDS TREATED WITH GROWTH RETARDANTS IN SPAIN

F. Gil-Albert | M.T. Aguado

31. GROWTH AND YIELD CONTROL IN APPLE MEADOW ORCHARD

S. Sansavini | R. Bonomo

32. MORPHOLOGICAL AND ANATOMICAL DEVELOPMENT OF PEACH SHOOT AND LEAVES AS INFLUENCED BY 6-BENZYLAMINO PURINE

N. Nii | T. Kuroiwa

33. THE INFLUENCE OF RETARDANTS ON GROWTH AND YIELD OF YOUNG APPLE TREES

K. Scibisz

34. EFFECTS OF GROWTH REGULATORS ON ENDOGENOUS HORMONES IN APPLE SHOOT TIPS AND POSSIBLE RELATIONS TO FLOWER FORMATION

F. Bangerth | M. Freimüller | R.K. El-Mahdy

35. EFFECT OF NAA APPLICATION AFTER THE PRUNING OF APPLE TREES ON THE GROWTH OF SHOOTS AND THE QUALITY OF FRUIT

W. Poniedzialek | K. Nosal

36. MALUS DOMESTICA BORKH: HISTOLOGICAL STRUCTURE AND GIBBERELLIN ACTIVITY OF OVULES OF CONTROL AND OF “JUNE DROP” AFFECTED FRUITS

37. EFFECTS OF BIOSTIMULANTS ON FRUIT TREES

N. Filiti | G. Cristoferi | P. Maini

38. THE INFLUENCE OF PROMALIN ON BRANCHING OF ONE-YEAR-OLD APPLE NURSERY TREES

A. Basak | Z. Soczek

39. GROWTH REGULATOR EFFECTS ON SWEET CHERRY DEVELOPMENT AND BEARING

N. Filiti | G. Cristoferi

40. EFFECTIVE INJECTION OF GA₃ AND CCC INTO CITRUS TREES

J. Greenberg | S.P. Monselise | E.E. Goldschmidt

41. INFLUENCE OF PACLOBUTRAZOL (PP-333); FLURPRIMIDOL (EL-500) AND ORTHO XE-1019 (CHEVRON) GROWTH RETARDANTS ON GROWTH AND SELECTED CHEMICAL AND YIELD CHARACTERISTICS OF CARYA ILLINOENSIS

Bruce W. Wood

42. EFFECTS OF DIFFERENT NAA DERIVATIVES FOR SUCKERING CONTROL IN GRAPEVINE

I. Eynard | G. Gay | P. Occelli | M. Dolci | A. Martini

43. GROWTH REGULATION BASED ON SELF-REGULATING SYSTEM OF FRUIT TREES

T. Brunner

44. A TREE PHYSIOLOGIST’S VIEW OF GROWTH REGULATORS

D.L. Abbott

45. PROMOTION AND INHIBITION OF FLOWER INITIATION AND FRUIT SET BY PLANT MANIPULATION AND HORMONES, A REVIEW

K. Ryugo

46. HORMONAL REGULATION OF FLOWERING AND FRUIT SET IN THE GRAPEVINE

M. G. Mullins

47. PHENOLIC ACIDS – POSSIBLE INVOLVEMENT IN REGULATING GROWTH AND ALTERNATE FRUITING IN OLIVE TREES.

S. Lavee | H. Harshemesh | N. Avidan

48. FLOWERING: ITS CONTROL BY VEGETATIVE GROWTH INHIBITION

Y. Ben-Tal

49. REGULATION OF CONFERENCE PEAR CROPPING WITH GIBBERELLIC ACID AND ETHEPHON OR PACLOBUTRAZOL

J.N. Knight | G. Browning

50. USE OF HORMONE SETTING SPRAYS WITH MONOCULTURE ORCHARDS TO GIVE MORE REGULAR CROPPING

G.K. Goldwin

51. EFFECTS OF GA₃ ON FRUIT AND SEED DEVELOPMENT OF SELF-STERILE PLUM CULTIVARS

W. Hartmann | S.F. Anvari

52. EFFECT OF PUTRESCINE ON FRUITING PERFORMANCE OF APPLE (CV. HI EARLY)

C. Costa | R. Biasi | N. Bagni

53. AMMONIA, ARGININE, POLYAMINES AND FLOWER INITIATION IN APPLE

G.R. Edwards

54. EFFECT OF PUTRESCINE, L-ARGININE AND COBALT ON FRUIT SET, ETHYLENE CONTENT AND APPARENT PARTHENOCARPY IN OLIVE (OLEA EUROPAEA L.)

E. Rugini | G. Bongi | M. Mencuccini

55. THE EFFECT OF EXTENSION GROWTH AND FLOWER DENSITY ON FRUIT SET IN OLIVE TREES IN CONTROLLED CLIMATE

G. Bongi

56. FLOWERING CAPACITY OF A GOLDEN DELICIOUS MUTANT IN NORTHEAST MEXICO

H. Ramirez | I. Mata-Beltran

57. EFFECTS OF SUPPRESSION OF ETHYLENE BIOSYNTHESIS WITH AMINOETHOXYVINYLGLYCINE (AVG) ON FRUIT SET IN COX’S ORANGE PIPPIN APPLE

R.D. Child | H.A. Atkins | A.F. Rumayor Rodriguez

58. ELECTROPHORETICAL ANALYSIS OF CYTOPLASMIC AND CELL WALL PROTEINS IN GROWING APPLE POLLEN

G.L. Calzoni | A. Speranza

59. POSTPOLLINATION EVENTS IN ALMOND FLOWERS: PLANT GROWTH SUBSTANCES AS RELATED TO EMBRYO SAC DEVELOPMENT

Kitren G. Weis | Vito S. Polito

60. INDUCTION OF SEEDLESS LOQUAT

F.H. Goubran | B.M. El-Zeftawi

61. HORMONAL CONTROL OF WATER TRANSPORT IN SOIL-PLANT-ATMOSPHERE CONTINUUM

C. Giulivo

62. EFFECTS OF SOME PLANT GROWTH REGULATORS ON WATER USE AND THE UPTAKE OF MINERAL NUTRIENTS BY TREE CROPS

D. Atkinson

63. INTRACELLULAR CALCIUM DYNAMICS: REGULATION OF CELL FUNCTION AND IMPLICATIONS FOR STRESS TOLERANCE

V.S. Polito

64. ABA AND WATER STRESS IN GRAPEVINES

H. Düring

65. EFFECTS OF GIBBERELLIN AND DAMINOZIDE ON THE DISTRIBUTION OF ¹⁴C-ASSIMILATES IN GRAPE SHOOTS

Y. Motomura

66. INHIBITION OF NAPA GAMAY AND THOMPSON SEEDLESS BERRY DEVELOPMENT BY HEAT STRESS AND ITS PARTIAL REVERSIBILITY BY APPLICATIONS OF GIBBERELLIC ACID AND PROMALIN.

S. Matsui | K. Ryugo | W.M. Kliewer

67. THE USE OF PLANT GROWTH REGULATORS FOR THE CONTROL OF ORCHARD SWARDS

D. Atkinson | Carol M. Crisp

68. EFFECT OF ETHYLENE AND OTHER GROWTH REGULATORS ON WATER BALANCE OF FRUIT TREES

C. Giulivo | A. Masia | A. Pitacco

69. BIOCHEMICAL AND PHYSIOLOGICAL ALTERATIONS IN APPLE TREES CAUSED BY A GIBBERELLIN BIOSYNTHESIS INHIBITOR, PACLOBUTRAZOL

G.L. Steffens | S.Y. Wang

70. UPTAKE AND TRANSLOCATION OF PACLOBUTRAZOL AND IMPLICATIONS FOR ORCHARD USE

J.D. Quinlan | P.J. Richardson

71. CHEMICAL CONTROL OF VEGETATIVE GROWTH OF POME AND STONE FRUIT TREES WITH GA BIOSYNTHESIS INHIBITORS

Max W. Williams | Eric A. Curry | George M. Greene

72. ‘CULTAR’ – A TECHNICAL OVERVIEW

B.G. Lever

73. SOME EFFECTS OF PACLOBUTRAZOL ON GROWTH AND FRUITING OF APPLE, PEACH AND CHERRY.

L.J. Edgerton

74. LONG-TERM EFFECTS OF PACLOBUTRAZOL (CULTAR) ON APPLE-TREE SHOOT GROWTH, CROPPING AND FRUIT-LEAF RELATIONS

D.C. Elfving | J.T.A. Proctor

75. CROPPING CHARACTERISTICS OF BEARING APPLE TREES ANNUALLY SPRAYED WITH PACLOBUTRAZOL (PP333)

L.D. Tukey

76. FOLIAR AND SOIL APPLICATION OF PACLOBUTRAZOL ON GLOSTER APPLE

S. Sansavini | R. Bonomo | A. Finotti | U. Palara

77. INFLUENCE OF THE GROWTH RETARDANT PACLOBUTRAZOL ON GROWTH OF FRUIT TREES

78. FRUIT TREE GROWTH CONTROL WITH CULTAR – WHICH METHOD OF APPLICATION?

S.J. Shearing | T. Jones

79. EFFECT OF SOIL-APPLIED PACLOBUTRAZOL IN DRIP IRRIGATED PEACH ORCHARDS

A. Erez

80. FLOWER SYNCHRONIZATION OF STAMINATE AND PISTILLATE PISTACHIO TREES (PISTACIA VERA L.) WITH PACLOBUTRAZOL

I.C. Porlingis | D.G. Voyiatzis

81. GROWTH RETARDATION OF SHOOT AND PEEL GROWTH IN CITRUS BY PACLOBUTRAZOL

Shaul P. Monselise

82. PACLOBUTRAZOL EFFECTS ON ORANGES UNDER TROPICAL CONDITIONS

R. Delgado | R. Casamayor | J.L. Rodriguez | P. Cruz | R. Fajardo

83. PACLOBUTRAZOL EFFECTS ON MANDARIN UNDER TROPICAL CONDITIONS

R. Delgado | R. Casamayor | J. L. Rodriguez | P. Cruz | R. Fajardo

84. CHANGES IN GROWTH PROPERTIES OF YOUNG APPLE TREES TREATED WITH PACLOBUTRAZOL, PP333

T. Bubán

85. GROWTH RETARDATION ACTIVITY OF PACLOBUTRAZOL ON DELICIOUS APPLES

P.G. Miliou | E.M. Sfakiotakis

86. TIME OF PACLOBUTRAZOL FOLIAR APPLICATION IN YOUNG GOLDEN DELICIOUS APPLE TREES

R. Bonomo | P. Montalti | U. Palara

87. VEGETATIVE GROWTH CONTROL OF PEAR TREES WITH PACLOBUTRAZOL

S. Stan | I. Popescu | M. Cotorobai | M. Radulescu

88. THE EFFECTS OF SOIL OR FOLIAR SPRAYS OF PACLOBUTRAZOL ON THE SHOOT GROWTH AND YIELD OF EUROPEAN PLUM (PRUNUS DOMESTICA L.) CULTIVARS

A.D. Webster | J.D. Quinlan

89. GROWTH RETARDATION OF APPLE PLUM AND APRICOT TREES BY PACLOBUTRAZOL IN A MEDITERRANEAN CLIMATE

D. Gaash

90. GROWTH AND FRUITING RESPONSE OF DECIDUOUS FRUIT TREES TREATED WITH PACLOBUTRAZOL

S.S. Miller | D. Swietlik

91. EFFECT OF PACLOBUTRAZOL SOIL APPLICATIONS ON GROWTH AND FRUITING OF NECTARINE (CV. INDIPENDENCE)

C. Costa | R. Biasi | A. Ramina | P. Tonutti

92. EFFECT OF PACLOBUTRAZOL (PP 333) ON VEGETATIVE AND PRODUCTIVE ACTIVITY OF PEACH

P. Tonutti | A. Ramina | G. Baroni | G. Costa

93. EFFECTS OF PACLOBUTRAZOL ON SHOOT GROWTH AND FRUIT THINNING OF PEACH TREES

A. Blanco

94. EFFECTS OF PACLOBUTRAZOL ON PEACHES

D.C. Coston

95. THE INFLUENCE OF ANNUAL PACLOBUTRAZOL TREATMENTS ON THE SHOOT GROWTH, YIELD AND FRUIT QUALITY OF EARLY RIVERS SWEET CHERRIES

A.D. Webster | J.D. Quinlan

96. GROWTH REGULATOR EFFECTS ON YOUNG CHERRY TREES

D. Cobianchi | M. Biguzzi | G. Torelli

97. EFFECT OF PACLOBUTRAZOL (PP 333) ON VEGETATIVE AND PRODUCTIVE ACTIVITY OF SWEET CHERRY

G. Bargioni | C. Madinelli | A. Ramina | P. Tonutti

98. EFFECTS OF PACLOBUTRAZOL (PP333) ON NURSERY TREES OF OLIVE

E. Antognozzi | P. Preziosi

99. INFLUENCE OF PACLOBUTRAZOL PLANT GROWTH REGULATOR ON VEGETATIVE AND REPRODUCTIVE GROWTH OF OLIVE (OLEA EUROPAEA L.)

I.C. Porlingis | D.G. Voyiatzis

100. PRELIMINARY EXPERIMENTS ON PACLOBUTRAZOL EFFECTS ON POTTED GRAPEVINES (V. VINIFERA, CV. “TREBBIANO”).

C. Intrieri | O. Silvestroni | S. Poni

101. THE EFFECT OF PACLOBUTRAZOL ON THE GROWTH AND PERFORMANCE OF STRAWBERRY PLANTS : SOME INITIAL RESULTS

D. Atkinson | Carol M. Crisp

102. CHEMICAL THINNING OF APPLE: SOME NEW STRATEGIES AND IMPORTANT REFINEMENTS TO OLD PROCEDURES

Norman E. Looney

103. THINNING OF APPLE FRUITS AND RELATIONS TO ENDOGENOUS HORMONES

F. Bangerth

104. ETHYLENE-INDUCED CHANGES IN INDOLE-3-ACETIC ACID METABOLISM IN CITRUS LEAF TISSUES DURING ABSCISSION AND SENESCENCE

J. Riov | O. Sagee | R. Goren

105. CITRUS STYLAR ABSCISSION IN TISSUE CULTURES

John W. Einset | A. Arboretum

106. MORPHACTIN-INDUCED INHIBITION OF ABCSISSION IN CITRUS LEAVES

R. Goren | Y. Aron | S.P. Monselise | M. Huberman

107. ABSCISIC ACID, ETHYLENE, GROWTH AND ABSCISSION OF SEA BUCKTHORN FRUITS HIPPOPHAE RHAMNOIDES L.

V.I. Demenko | M.B. Levinsky | O.D. Mikityik

108. MODEL BUILDING FOR PREDICTION OF ETHEPHON THINNING EFFECTS

T.B. Koen | K.M. Jones | M. Oakford

109. MANIPULATION OF BLOSSOM DENSITY AND THE EFFECTS OF ETHEPHON THINNING OF GOLDEN DELICIOUS

K.M. Jones | T.B. Koen

110. CHEMICAL THINNING OF GOLDEN DELICIOUS APPLE WITH NAAM AND/OR CARBARYL IN COMBINATION WITH A SPREADER AND THE ANTI-RUSSETING AGENT GA₄₊₇

S.J. Wertheim

111. INFLUENCE OF AN EMULSIFIABLE MINERAL OIL ON THE THINNING EFFECT OF NAA, NAAM, CARBARYL AND ETHEPHON IN THE APPLE CULTIVAR GALA GROWN UNDER THE CONDITIONS OF SOUTHERN BRAZIL

A. Ebert | R.J. Bender

112. DESICCATING CHEMICALS FOR BLOOM THINNING OF PEACH AND PHOTOSYNTHETIC INHIBITION FOR POST-BLOOM THINNING OF APPLE AND PEACH

R.E. Byers | C.G. Lyons Jr | J.A. Barden | R.W. Young

113. CHEMICAL THINNING OF MIDSEASON PEACH CULTIVARS IN HUNGARY

M. David | T. Nigicser

114. PEACH BLOSSOM AND FRUIT THINNING WITH CGA 15281 AND A POSSIBLE MODE OF ACTION

G.A. Couvillon | G. Krewer | J.W. Daniell

115. CEPA FRUIT THINNING IN RELATION TO HORMONE AND CARBOHYDRATE PATTERNS ON EARLY RIPENING PEACH

N. Filiti | G. Costa

116. PEROXIDASE AND IAA-OXIDASE ACTIVITY IN PEACH FRUIT AND LEAF ABSCISSION

G. Vizzotto | A. Ramina | A. Masia

117. LEAF ABSCISSION IN PEACH (PRUNUS PERSICA L. BATSCH.) ULTRASTRUCTURAL AND BIOCHEMICAL ASPECTS

A. Ramina | A. Masia | C. Carlotti | N. Rascio

118. CHARACTERIZATION OF CELLULASES AND POLYGALACTURONASES INVOLVED IN PEACH FRUIT ABSCISSION

A. Masia | A. Ramina | E. Todero

119. FLORAL TUBE AND STYLE ABSCISSION IN PRUNUS

Roy K. Simons

120. FLOWER AND FRUIT THINNING OF VICTORIA PLUM (PRUNUS DOMESTICA L.) WITH PACLOBUTRAZOL

A.D. Webster | L. Andrews

121. THE EFFECTS OF ANNUAL FRUIT THINNING WITH CARBARYL ON FRUIT SIZE AND YIELD IN COX’S ORANGE PIPPIN APPLES

R.D. Child | J.S. Adam | H.A. Atkins | G.M. Arnold

122. FRUIT THINNING WITH CARBARYL

J.N. Knight

123. INFLUENCE OF THE TIME OF APPLICATION ON THE RESPONSE OF OLIVE TO CHEMICAL THINNING

L. Rallo | D. Barranco

124. REGULATION OF ETHYLENE BIOSYNTHESIS IN RIPENING APPLE FRUITS

S.F. Yang | Y. Liu | O.L. Lau

125. EFFECTS OF SOME GROWTH REGULATORS ON THE RIPENING AND STORAGE QUALITY OF APPLES AND PEARS

R.O. Sharples | D.S. Johnson

126. INFLUENCE OF GROWTH REGULATORS, RINGING AND ROOT CUTTING ON APPLE QUALITY AND PHYSIOLOGICAL DISORDERS

R. Schumacher | F. Fankhauser | W. Stadler

127. EFFECT OF PACLOBUTRAZOL ON FRUIT QUALITY: APPLE, PEAR AND CHERRY

Eric A. Curry | Max W. Williams

128. EFFECTS OF 2,5-NORBORNADIENE AND AMINOETHOXYVINYLGLYCINE ON ETHYLENE LEVELS AND RIPENING OF APPLE FRUITS.

C. Poma Treccani | C. Visai | I. Lamiani Mignani | M. Cocucci

129. THE INFLUENCE OF THINNING AND TREATMENTS WITH CALCIUM CHLORIDE ON THE QUALITY OF McINTOSH APPLES TREATED WITH SADH

A. Basak | Z. Soczek | B. Niezborala

130. RUSSETING AND SHAPE OF GOLDEN DELICIOUS APPLES AS RELATED TO ENDOGENOUS GA CONTENT OF FRUITLETS.

T. Eccher

131. IMPACT OF SURFACTANTS ON FRUIT QUALITY OF ‘SCHATTENMORELLE’ SOUR CHERRIES AND ‘GOLDEN DELICIOUS’ APPLES

G.J. Noga | M.J. Bukovac

132. POLYAMINE INVOLVEMENT IN THE DEVELOPMENT AND RIPENING OF AVOCADO FRUIT

A. Apelbaum

133. AVOCADO FRUIT RIPENING AND ETHYLENE BIOSYNTHESIS

A. Blumenfeld | Y. Sitrit | J. Riov

134. ABSCISIC ACID, ISOPENTENYLADENINE AND ISOPENTENYLADENOSINE CONCENTRATIONS IN RIPENING ‘FUERTE’ AVOCADO FRUIT AS DETERMINED BY RADIOIMMUNOASSAY

J.G. Cutting | P.J. Hofman | B.N. Wolstenholme | A.W. Lishman

135. POLYGALACTURONASE, CELLULASE AND SOFTENING, AS RELATED TO ETHYLENE PRODUCTION IN AVOCADO FRUIT STORED AT CHILLING TEMPERATURE

Y. Fuchs | G. Zauberman | M. Akerman

136. THE EFFECTS OF N-(2-CHLORO-4-PYRIDYL)-N’-PHENYLUREA AND THE 3-CHLOROBENZYL ESTER OF DICAMBA ON THE GROWTH AND SUGAR CONTENT OF GRAPES

Louis G. Nickell

137. GIBBERELLIN DELAYS HARVEST AND PROLONGS STORAGE LIFE OF PERSIMMON FRUITS

R. Ben-Arie | H. Bazak | A. Blumenfeld

138. POST-HARVEST PHYSIOLOGY AND CHEMICAL CHANGES DURING COLD STORAGE OF SOME IMPORTANT HORTICULTURAL CROPS IN TURKEY

R. Türk

139. INTERRELATIONSHIP BETWEEN IAA- AND CA-TRANSPORT IN RESPECT TO CA-NUTRITION OF FRUITS

G. Banuelos | F. Bangerth

140. RUSSETING AND CRACKING OF APPLE FRUIT AND THEIR CONTROL WITH PLANT GROWTH REGULATORS

D.R. Taylor | J.N. Knight

141. TREATMENTS FOR PREVENTION OF GOLDEN DELICIOUS RUSSETING

T. Eccher | A. Maffi

142. EFFECT OF ETHYLENE BIOSYNTHESIS AND/OR ACTION ON THE PRODUCTION OF VOLATILE FLAVOR SUBSTANCES OF STORED APPLE FRUITS

F. Bangerth

143. EFFECT OF CCC AND ALAR ON THE CHEMICAL COMPOSITION AND STORAGE QUALITY OF JONATHAN APPLES

J. Ben | K. Kropp

144. COLOUR AND PIGMENT CHANGES IN THE SKIN OF GOLDEN DELICIOUS APPLES AFTER KINETIN AND ALAR TREATMENTS

J. Ben

145. FACTORS AFFECTING THE ROOTING RESPONSE OF FRUIT TREE CUTTINGS TO IBA TREATMENT

B.H. Howard

146. THE EFFECTS OF REGULATORS OF ETHYLENE SYNTHESIS ON ROOTING OF OLEA EUROPAEA L. CUTTINGS

G. Bartolini | M. Tattini | A. Fabbri

147. EFFECT OF GROWTH REGULATORS ON ROOTING SOUR CHERRY IN TISSUE CULTURE

W. Poniedzialek | W. Lech | M. Malodobry

148. THE ROLE OF MYO-INOSITOL AND CYTOKININS IN THE SURVIVAL OF ROOTED PEACH CUTTINGS

A. Gur | A. Altman | R. Stern | B. Wolowitz

149. THE INTERACTION BETWEEN IBA TREATMENT AND OTHER FACTORS IN ROOTING AND ESTABLISHMENT OF PEACH HARDWOOD CUTTINGS

G. Scalabrelli | G.A. Couvillon

150. ETHYLENE RELEASE FROM PEACH HARDWOOD CUTTINGS AFTER TREATMENT FOR INCREASING ROOTING

G. Scalabrelli | G.A. Couvillon

151. EFFECT OF IBA AND SIMAZINE ON THE ROOTING OF SOFTWOOD CUTTINGS

J. Lipecki | J. Selwa

152. IN VITRO 6-BENZYLAMINOPURINE UPTAKE IN TWO JAPANESE PLUMS

G. Marino

153. ENHANCED CAPACITY FOR ADVENTITIOUS ROOT FORMATION IN APPLE MICROCUTTINGS BY CONDITIONING OF MOTHER CULTURES

M.G. Mullins | S. Sriskandarajah | D. Noiton

154. COMPARATIVE RESPONSE OF STANDARD AND SPUR APPLE CULTIVARS TO GROWTH REGULATORS IN THE “IN VITRO” CULTURE

S. Castelli | A.R. Leva | T. Eccher | B. Invernizzi

155. THE EFFECT OF MEDIUM COMPOSITION ON THE SUBSEQUENT INITIAL PERFORMANCE OF MICROPROPAGATED STRAWBERRY PLANTS

D. Atkinson | Carol M. Crisp | S.E. Wiltshire

156. EFFECTS OF INCREASING CONCENTRATIONS OF BAP AND 2IP ON IN VITRO CULTURE OF VACCINIUM CORYMBOSUM

T. Eccher | N. Noè | C. Piagnani | S. Castelli

157. TESTS ON ORGANOGENESIS FROM CALLUS OF ACTINIDIA CHINENSIS*

A.R. Leva

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S. Morini | M. Isoleri