Home > XXVIII International Horticultural Congress on Science and Horticulture for People (IHC2010): International Symposium on Postharvest Technology in the Global Market > GOLD NANOPARTICLES AND SENSOR TECHNOLOGY FOR SENSITIVE ETHYLENE DETECTION

Articles

GOLD NANOPARTICLES AND SENSOR TECHNOLOGY FOR SENSITIVE ETHYLENE DETECTION

Article number

934_31

Pages

255 – 262

Language

English

Abstract

A new electrocatalytic sensor for continuous in-situ measurement of gaseous ethylene (C₂H₄) in air is presented.
The measuring principle is based on ethylene oxidation on a gold-Nafion anode with weak sulphuric acid used as the electrolyte.
The small ethylene molecules are trapped in the pores of the nanoporous gold matrix and partly consumed to produce the signal proportional to their concentration in air.
The high surface area of the nanoporous gold catalyst renders high sensitivity and fast response in detection of ethylene in air making it particularly suitable for postharvest or plant physiology applications.
In the current study, the accuracy was 96-98% with a standard deviation (SD) of 0.05-0.15 µl L^-1 C₂H₄ and a variation coefficient of 0.5-2%, when the calibration gas of 8 µl L^-1 C₂H₄ was measured after calibration.
The measuring range of the device is 0-50 µl L^-1 C₂H₄ with an accuracy of ±5% of reading and displayed resolution of 1 nl L^-1. For a 30-s measurement, the instrument draws a ca. 150 ml gas sample and appears suitable for measurement of individual fruit in an open or closed gas system, for continuous sampling or single gas samples.
Tempera-ture, humidity, CO₂ (optional sensor) and another gas or ethylene analogue like MCP (optional sensor) are displayed concomitantly.
The reproducibility of the C₂H₄ values was 93% with 3 subsequent measurements of a variety of fruits.
The unit can be operated on mains or built-in battery providing up to 8 hours operation and weighs 4.5 kg.
This makes it portable for in situ ethylene measurement after calibration with an external gas supply and is a better alternative to measurement of ethylene in the head space of a respiration chamber.

Publication

XXVIII International Horticultural Congress on Science and Horticulture for People (IHC2010): International Symposium on Postharvest Technology in the Global Market

Authors

M.M. Blanke, R. Shekarriz

Keywords

ethylene, degreening, ethylene scrubber, flower induction, nanotechnology, fruit, 1-MCP, sensor technology, food supply chain

Full text

https://doi.org/10.17660/ActaHortic.2012.934.31

Online Articles (183)

1. IDENTIFICATION OF APPROPRIATE POSTHARVEST TECHNOLOGIES FOR SMALL SCALE HORTICULTURAL FARMERS AND MARKETERS IN SUB-SAHARAN AFRICA AND SOUTH ASIA – PART 1. POSTHARVEST LOSSES AND QUALITY ASSESSMENTS

L. Kitinoja | H.Y. AlHassan

2. APPROPRIATE POSTHARVEST TECHNOLOGIES FOR SMALL SCALE HORTICULTURAL FARMERS AND MARKETERS IN SUB-SAHARAN AFRICA AND SOUTH ASIA – PART 2. FIELD TRIAL RESULTS AND IDENTIFICATION OF RESEARCH NEEDS FOR SELECTED CROPS

S. Saran | S.K. Roy | L. Kitinoja

3. EFFECTS OF MECHANICAL HARVESTING AND AN ABSCISSION AGENT ON PEEL INTEGRITY AND POSTHARVEST DECAY OF LATE-SEASON ‘VALENCIA’

L. Pozo | I. Kostenyuk | J.K. Burns | T.M. Spann

4. DEVELOPMENT OF POSTHARVEST HANDLING TECHNOLOGY IN MALAYSIA AND ITS IMPACT ON THE HORTICULTURAL INDUSTRY

H. Abdullah | M. Razali | M.A. Rohaya

5. AÇAÍ HANDLING AND PROCESSING TEMPERATURES AND EFFECTS ON ANTHOCYANIN CONCENTRATIONS

J.D.C. Pessoa

6. ACCEPTABLE COOLING DELAYS FOR SELECTED WARM SEASON VEGETABLES AND MELONS

M.I. Cantwell | A. Thangaiah

7. POSTHARVEST LOSS REDUCTION OF ‘MST32/1’ COOKING TOMATOES PRODUCED BY SMALL FARMERS IN MAURITIUS

C.F.H. Bishop | I. Ramma

8. COLD CHAIN STRATEGY FOR SERBIA

Z.S. Ilić | P. Vukosavljević | V. Zarić

9. EVALUATION OF FOUR PALLET COMPATIBLE BOXES DEVELOPED FOR MECHANICAL PROTECTION, MIXED LOADS AND FOR THE DISPLAY OF FRUITS AND VEGETABLES IN BRAZILIAN MARKETS

R.F.A. Luengo | V.M.T. de Freitas | A.G. Calbo | F.C.A.U. Matsuura

10. EVALUATION OF A BOX TRANSPORTER AS A HARVEST AID FOR SOME FRUIT AND VEGETABLES IN BRAZIL

R.F.A. Luengo | A.G. Calbo | V.M.T. de Freitas | F.C.A.U. Matsuura

11. EVALUATION OF FRUIT WASTAGE IN PORTUGUESE HOMES

M. Martins | J. Sampaio | A. Rocha

12. NON-DESTRUCTIVE PGR DETECTION IN KIWIFRUIT

13. APPLICATION OF PHOTOACOUSTIC SPECTROSCOPY IN MONITORING EMISSION OF C₂H₄ AND CO₂ IN PASSION FRUIT STORED UNDER DIFFERENT ATMOSPHERES

14. ACOUSTIC IMPULSE METHOD CANNOT DETERMINE NECTARINE FRUIT QUALITY

G. Fruk | T. Jemric

15. NON-INVASIVE ESTIMATION OF FIRMNESS IN APPLE FRUIT USING VIS/NIR SPECTROSCOPY

M. Martínez | D. Wulfsohn | T. Toldam-Andersen

16. IMAGE ANALYSIS FOR CHARACTERISING FRENCH BEAN (PHASEOLUS VULGARIS L.) PODS

17. FOODSTUFF QUALITY EVALUATION BY MAGNETIC RESONANCE IMAGING SPECTROSCOPY

18. CHLOROPHYLL A FLUORESCENCE: A FAST AND LOW-COST TOOL TO DETECT SUPERFICIAL SCALD IN ‘ROCHA’ PEAR (PYRUS COMMUNIS L. ‘ROCHA’)?

I. Gardé | M.D. Antunes | J. Marques da Silva | R. Guerra | A.M. Cavaco

19. QUANTITATIVE ANALYSIS OF CUT SURFACES OF BRASSICAS BY MEANS OF FRACTAL TEXTURE FOURIER IMAGE ANALYSIS

J. Mir-Bel | J. Barriobero | R. López

20. RAPID CHARACTERIZATION OF APRICOT FRUIT QUALITY USING NEAR AND MID-INFRARED SPECTROSCOPY: STUDY OF THE MODEL ROBUSTNESS

S. Bureau | M. Reich | C.M.G.C. Renard | D. Ruiz | J.M. Audergon

21. NIR CASE DEVICE USE IN A PACKING HOUSE AND THE PREDICTION OF POSTHARVEST QUALITY OF ‘ROCHA’ PEAR AND ‘GALA’ APPLE

22. THE CHANGES OF ETHANOLIC FERMENTATION IN BELL PEPPER FRUIT DURING INDUCTION AND RECOVERY FROM LOW OXYGEN CONDITIONS

Y. Imahori | M. Kota | H. Tanaka

23. EFFECT OF A SHORT-TERM CO₂ TREATMENT ON RIPENING AND QUALITY OF EUROPEAN PLUM (PRUNUS DOMESTICA) DURING AMBIENT AIR STORAGE

R. Wang | H. Xuan | R. McCormick | J. Streif

24. EFFECT OF HIGH CARBON DIOXIDE TREATMENT ON STORED ‘DEGLET NOUR’ DATE FRUIT QUALITY

J. Ben Abda | R. Jarraya | J. Vilella-Espla | J. Pérez-Alvarez | M.A. del Río

25. EFFECT OF MODIFIED ATMOSPHERE PACKAGING (MAP) WITH INCREASED LEVELS OF O₂ ON POSTHARVEST QUALITY OF IRANIAN ‘SHAHROODI’ TABLE GRAPE

A. Mosayyebzadeh | Y. Mostofi | Z.E. Jomeh | M.J. Nikkhah | H.S. Hajizadeh

26. POSTHARVEST DECAY DEVELOPMENT ON GUAVA STORED UNDER SEVERAL CONTROLLED ATMOSPHERE CONDITIONS

G.H.A. Teixeira | J.F. Durigan | L.O. Santos | F.O. Ogassavara

27. EFFECT OF MODIFIED ATMOSPHERE STORAGE ON THE POSTHARVEST QUALITY OF CARAMBOLA FRUITS

P. Boonyaritthongchai | S. Kanlayanarat

28. INVESTIGATION OF SUGAR AND OXALIC ACID CONCENTRATIONS IN BAMBOO SHOOTS DURING STORAGE IN MODIFIED ATMOSPHERE PACKAGING

29. RESPONSE OF NEW APPLE CULTIVARS TO DIFFERENT ULO STORAGE CONDITIONS

J. Blažek | I. Pištěková

30. STORABILITY OF ‘ALGERIE’ AND ‘GOLDEN NUGGET’ LOQUATS IN MODIFIED ATMOSPHERE PACKAGING

A. Palma | D. Mura | S. D'Aquino | G. Continella | A. Continella

31. GOLD NANOPARTICLES AND SENSOR TECHNOLOGY FOR SENSITIVE ETHYLENE DETECTION

M.M. Blanke | R. Shekarriz

32. COMMERCIAL APPLE CA STORAGE TEMPERATURE REGIMES WITH 1-MCP (SMARTFRESH^TM): BENEFITS AND RISKS

R. McCormick | D.A. Neuwald | J. Streif

33. 1-MCP PROLONGS THE SHELF-LIFE AND CHANGES THE AROMA PROFILE OF GUAVA (PSIDIUM GUAJAVA L.) FRUIT

J. Harb | N. Hasan

34. INFLUENCE OF 1-MCP AND COLD STORAGE ON THE LYCOPENE CONTENT OF MINIMALLY PROCESSED ‘PALUMA’ AND ‘PEDRO SATO’ GUAVAS

C.A.W. Andrade | P.M. Pinto | A.P. Jacomino

35. EFFECT OF 1-MCP AND TEMPERATURE ON ‘SONGOLD’ PLUM POSTHARVEST QUALITY: (1) AFTER REFRIGERATION

36. EFFECT OF 1-MCP AND TEMPERATURE ON ‘SONGOLD’ PLUM POSTHARVEST QUALITY (2) AFTER SHELF-LIFE

37. USE OF 1-MCP FOR KEEPING POSTHARVEST QUALITY OF ‘EKMEK’ QUINCE FRUIT

N.T. Gunes | H. Dumanoglu | E.S. Poyrazoglu

38. INFLUENCE OF MATURITY STAGE ON THE EFFECTIVENESS OF 1-MCP TREATMENT OF ‘HAYWARD’ KIWIFRUITS DURING STORAGE

R. Rinaldi | M.L. Amodio | G. Colelli

39. REDUCED RISK CONTROL OPTIONS FOR APPLE POSTHARVEST DISEASES IN LONG-TERM STORAGES

D. Errampalli | L.I. Wainman | J.R. DeEll

40. CROSS-TOLERANCE AND ANTIOXIDANT METABOLISM AS DETERMINANTS OF THE RESISTANCE OF APPLE FRUIT TO POSTHARVEST BOTRYTIS DECAY

41. DEVELOPMENT OF A PRACTICAL METHOD TO EVALUATE THE EFFICACY OF POTASSIUM SORBATE AS A GERMINATION INHIBITOR OF PENICILLIUM DIGITATUM CONIDIA FOR POTENTIAL USE IN THE CITRUS SUPPLY CHAIN

S. Potton | J. Cullum

42. CHARACTERIZATION OF AUREOBASIDIUM PULLULANS, A PROMISING BIOCONTROL AGENT FOR POSTHARVEST DISEASES

C. Sánchez | M. Graça Barreiro | M.M. Ferreira-Pinto

43. EFFICACY OF A COMBINATION QUARANTINE TREATMENT AT 3°C AS A POTENTIAL DISINFESTATION TREATMENT FOR QUEENSLAND FRUIT FLY (BACTROCERA TRYONI (FROGGATT)) IN CHERRY FRUIT

44. ANTAGONIST ACTIVITY BETWEEN AUREOBASIDIUM PULLULANS AND PENICILLIUM EXPANSUM IN PYRUS COMMUNIS L. ‘ROCHA’ – IMPLICATIONS ON THE RESISTANCE TO OXIDATIVE STRESS

45. UV-C RADIATION AFFECTS GRAY MOLD DECAY IN CITRUS

T. Kuniga | F. Takishita | H. Nesumi | N. Nakajima

46. REGIONAL STUDIES OF PATHOGENS DEVELOPMENT ON STORED TOMATO CULTIVARS IN THE MIDDLE EAST (EGYPT, JORDAN, PALESTINE AND ISRAEL)

47. SHORT CO₂ EXPOSURE FOR INHIBITION OF POSTHARVEST GREY MOULD OF POMEGRANATE FRUIT

C. Montesinos-Herrero | V. Taberner | A. Guardado | M.A. del Río | L. Palou

48. LOW TEMPERATURE DELAYS THE INDUCTION OF CHITINASE ISOENZYMES ASSOCIATED WITH ANTIFUNGAL ACTIVITY

O. Goñi | M.T. Sanchez-Ballesta | C. Merodio | M.I. Escribano

49. EFFECT OF CONTROLLED ATMOSPHERE GASES (CO₂, O₂ AND ETHYLENE) ON GROWTH AND SURVIVAL OF AUREOBASIDIUM PULLULANS

D. Martínez-Romero | P. Ramos | M. Santos | M.G. Barreiro | M.M. Ferreira-Pinto

50. ANTAGONIST ACTIVITY BETWEEN AUREOBASIDIUM PULLULANS AND PENICILLIUM EXPANSUM IN PYRUS COMMUNIS L. ‘ROCHA’ – IMPLICATIONS ON THE ANTIOXIDANT DEFENCE SYSTEM

51. STUDY OF MICROBIOLOGICAL QUALITY OF ‘AMBRUNÉS’ SWEET CHERRY DURING POSTHARVEST STORAGE

52. EFFICACY OF ELECTROLYZED WATER TO INACTIVATE FOODBORNE PATHOGENS ON FRESH-CUT APPLES

53. COLD TREATMENT OF ARGENTINEAN MANDARINS AGAINST MEDITERRANEAN FRUIT FLY

M. Cocco | G.E. Meier | D.E. Vázquez

54. APPLIED RESEARCH ON MILLIPEDE BANDEIRENICA CABOVERDUS (DIPLOPODA, ODONTOPYGIDAE) AND THE END OF QUARANTINE RESTRICTIONS

B. Nascimento

55. EFFECT OF GA₃ AND BA ON POSTHARVEST QUALITY AND VASE LIFE OF GERBERA CUT FLOWERS

E. Danaee | V. Abdossi | Y. Mostofi | P. Moradi

56. ROLE OF SOLUBLE CARBOHYDRATES ON LONGEVITY OF CUT ROSE (ROSA HYBRID L. ‘ELDORADO’ AND ‘BLACK MAGIC’) FLOWERS

A. Nabigol

57. SHELF-LIFE OF ANTHURIUM CUT FLOWERS: EVALUATION CRITERIA

F.L. Cuquel | S.W. Polack

58. EFFECTS OF CARBON DIOXIDE ENRICHED ATMOSPHERES ON THE POSTHARVEST CONTROL OF BOTRYTIS ROT OF ‘DUETT’ CUT ROSES

S.O. Tshwenyane | F.J. Cullum | C.F.H. Bishop | A.F.J. Gash

59. EFFECT OF ETHANOL ON POSTHARVEST QUALITY OF TWO CARNATION CULTIVARS

60. QUALITY MANAGEMENT OF CUT CARNATION FLOWERS WITH LONG-TERM SUCROSE TREATMENT

61. EFFECT OF DIFFERENT PULSE TREATMENTS ON VASE LIFE OF INFLORESCENCES OF ONCIDIUM VARICOSUM ‘SAMURAI’

C.F.M. Mattiuz | B.H. Mattiuz | J. Pietro | T.J.D. Rodrigues

62. USE OF NATURAL PRODUCTS FOR POST-HARVEST PRESERVATION OF ‘VEGA’ CUT ROSES

J. de Pietro | B.H. Mattiuz | T.J.D. Rodrigues | C.F.M. Mattiuz

63. CHILLING INJURY IN AVOCADOS AND ITS PREVENTION WITH THERMAL TREATMENT

J.R. Donadon | J.F. Durigan | C.M.A. Morgado | M.F.B. Durigan

64. STUDIES ON CUT-FLOWER SELECTIONS OF SPIRAEA AND LANDSCAPE USE

J. Li | Q.X. Zhang

65. EFFECT OF SOME CHEMICAL TREATMENTS ON VASE LIFE AND QUALITATIVE FACTORS OF ‘ODESSA’ AND ‘SACRAMENTO’ ALSTROEMERIA

B. Hokmabadi | S. Kalatejari | Y. Mostofi

66. APPLICATION OF HUMIC AND FULVIC ACIDS IN NUTRIENT SOLUTION AFFECTS POSTHARVEST CHARACTERISTICS OF GERBERA JAMESONNII L.

A. Nikbakht | N. Etemadi | B. Yazadni | M.M. Majdi

67. OPTIMIZING THE VASE LIFE OF CUT LISIANTHUS (EUSTOMA GRANDIFLORUM)

M. Kiamohammadi | A. Golchin | D. Hashemabadi

68. EFFECT OF IRRIGATION PRACTICES ON THE QUALITY OF FRESH-CUT LETTUCE

69. EFFECT OF EDIBLE COATING AND MODIFIED ATMOSPHERE PACKAGING ON ENZYMATIC BROWNING OF FRESH-CUT APPLE

70. INFLUENCE OF PACKAGING ON LOSS OF AROMA AND QUALITY OF DICED RED ONIONS

C.F. Forney | M.A. Jordan | Lihua Fan | C. Doucette | R. Grant

71. HIGH PRESSURE PROCESSING OR CONTROLLED ATMOSPHERE FOLLOWING DIFFERENT PRETREATMENTS AFFECT FRESH-CUT NECTARINE QUALITY

72. PHYSICAL AND SENSORY CHARACTERIZATION OF EDIBLE COATINGS APPLIED TO MINIMALLY PROCESSED PERSIMMON

73. DETERMINATION OF TIME EXPOSURE TO ETHANOL TO REDUCE ASTRINGENCY OF PERSIMMON ‘MIKADO’ (DIOSPYROS KAKI) FOR MINIMAL PROCESSING

A.C.V. Neves Junior | R.C.C. Coneglian | A.G. Soares | M.J.O. Fonseca | C.A. Alencar

74. EFFECT OF MATURITY STAGE AND ANTIOXIDANT TYPE ON THE CONTROL OF ENZYMATIC BROWNING OF FRESH-CUT PERSIMMON ‘ROJO BRILLANTE’

75. THE DETECTION AND POPULATION DYNAMICS OF MICROBIAL GROWTH IN COMMERCIAL ORANGE JUICES IN CHINA

76. EFFECTS OF SUPERATMOSPHERIC OXYGEN PRE-TREATMENT ON FRESH-CUT ‘ROCHA’ PEAR QUALITY

77. EVALUATION OF OZONATED WATER AS AN ALTERNATIVE TREATMENT TO CHLORINE IN FRESH-CUT ‘ROCHA’ PEAR PROCESSING

78. POSTHARVEST STORAGE OF ‘PONKAN’, ‘SATSUMA OKITUSU’ AND ‘FREMONT’ TANGERINES AND THEIR MINIMALLY PROCESSED PRODUCTS USING REFRIGERATION AND CONTROLLED ATMOSPHERE

L.O. Santos | J.F. Durigan | R.N. Martins | M.F.B. Durigan | E.S. Stuchi

79. POLYPHENOLOXIDASE ACTIVITY AND TISSUE BROWNING IN FRESH-CUT ‘ROCHA’ PEAR AS AFFECTED BY PH AND PHENOLIC SUBSTRATE

M.H. Gomes | T. Vieira | J.F. Fundo | D.P.F. Almeida

80. ANTI-BROWNING TREATMENT OF MINIMALLY PROCESSED ‘CONFERENCE’ PEAR OF DIFFERENT MATURITY STAGES

81. RESPIRATION RATES OF FRESH-CUT PEACH SLICES AS AFFECTED BY STORAGE PERIOD OF INTACT FRUIT

J. González-Buesa | A. Ferrer-Mairal | R. Oria | M.L. Salvador

82. WOUND-INDUCED RESPIRATION AND ETHYLENE PRODUCTION IN FRESH CUT ROMAINE LETTUCE

A.I. Deltsidis | P. Tsouvaltzis | J.K. Brecht

83. THE EFFECTS OF PIECE SIZE AND STORAGE TEMPERATURES ON MINIMALLY PROCESSED ‘AURORA-1’ PEACHES

R.N. Martins | B.H. Mattiuz | L.O. Santos | J.R. Donadon | C.F.M. Mattiuz

84. EFFECT OF SOME DIP TREATMENTS ON THE NUTRITIONAL PROPERTIES OF FRESH-CUT TOMATO AND PEPPER DURING STORAGE

85. INFLUENCE OF HIGH CO₂ ATMOSPHERE COMPOSITION ON FRESH-CUT ARTICHOKE QUALITY ATTRIBUTES

M. la Zazzera | R. Rinaldi | M.L. Amodio | G. Colelli

86. DEGRADATION PATTERNS FOR EXTERNAL AND NUTRITIONAL QUALITY PARAMETERS OF FRESH-CUT ‘CANTALOUPE’ MELONS

M.L. Amodio | L. Dollo | R. Rinaldi | G. Colelli

87. CONSERVATION OF MINIMALLY PROCESSED SWISS CHARD, AMERICAN LETTUCE AND PURPLE LETTUCE IN DIFFERENT PACKAGING ALONE AND AS MIXED SALAD

88. EVALUATION OF FACTORS AFFECTING SHELF-LIFE AND QUALITY BIOMARKERS OF IMPORTED AVOCADO FRUIT

M. Donetti | L.A. Terry

89. EFFECT OF ELECTROLYSED WATER (ANOLYTE) DIPPING ON MICROBIAL, PHYSICOCHEMICAL AND SENSORIAL QUALITY OF DATE FRUIT

H. Bessi | H. Debbabi | K. Grissa | S. Bellagha

90. SHELF LIFE OF SOLANUM GILO FRUITS AFFECTED BY ETHYLENE AND O₂ ABSORBERS

A.P.S. Ferreira | D.R. Carvalho | A.M. Mapeli | F.L. Finger

91. INFLUENCE OF HYDROTHERMAL TREATMENTS ON PAPAYA FRUIT (CARICA PAPAYA L.)

92. EFFECT OF ETHANOL AND HOT WATER ON POSTHARVEST RIPENING OF PERSIMMON

A. Ramezanian

93. QUALITY OF CUSTARD APPLE (ANNONA SQUAMOSAL L.) IN RELATION TO PACKAGING AND STORAGE PERIOD

94. INVOLVEMENT OF ANTIOXIDANT ACTIVITY IN FLESH BROWNING OF ASTRINGENT PERSIMMON

C. Besada | A. Salvador | J.L. Vázquez-Gutiérrez | I. Hernando | I. Pérez-Munuera

95. EFFECT OF POSTHARVEST HOT AIR TREATMENTS ON RIPENING AND SOLUBLE SUGARS IN BANANA FRUITS, MUSA SPP. ‘WILLIAMS’

J.L. Ambuko | Y. Sekozawa | S. Sugaya | G. Zanol | H. Gemma

96. POSTHARVEST BEHAVIOR OF PURPLE PASSION FRUIT IN XTEND^® BAGS DURING LOW TEMPERATURE STORAGE

97. POSTHARVEST LECITHIN APPLICATION IMPROVES STORABILITY OF ‘PRIMOSOLE’ POMEGRANATES

98. D-MANNOHEPTULOSE: SPECIAL CARBOHYDRATE IN AVOCADO: PRESENCE POSTHARVEST AND COMMERCIAL IMPORTANCE

I. Bertling | S.Z. Tesfay | J.P. Bower | N.G. Mohammed Ahamed Ali

99. PRE-HARVEST CHEMICAL TREATMENTS AFFECT POST-HARVEST QUALITY OF LITCHI FRUIT

P. Alila | I. Achumi

100. CHANGES IN WATER STATUS IN ‘CAMAROSA’ STRAWBERRIES ASSOCIATED WITH STORAGE AT LOW TEMPERATURE AND HIGH CO₂

M. Blanch | M.T. Sanchez-Ballesta | M.I. Escribano | C. Merodio

101. DEFINING THE SUITABLE COLD STORAGE TEMPERATURE FOR ‘KARAJ’ PERSIMMON

O. Khademi | Z. Zamani | Y. Mostofi | J. Adib | A. Ahmadi

102. DIAGNOSIS OF FRUIT QUALITY AND MINERAL CONTENTS OF ‘FUYU’ PERSIMMON PRODUCED IN SOUTHERN BRAZIL

E.L. Souza | L.C. Argenta | C.V. Rombaldi | A.L.K. Souza | C.V.T. Amarante

103. EFFECTS OF STORAGE TEMPERATURE AND DURATION ON QUALITY OF UNSHELLED AND SHELLED ALMONDS

R. Cornacchia | M.L. Amodio | G. Colelli

104. POSTHARVEST CONSERVATION OF MATURE-GREEN AND RIPE ‘PALUMA’ GUAVA STORED AT TWO TEMPERATURES

C.M.A. Morgado | J.F. Durigan | M.F.B. Durigan | V.G. Lopes

105. NITRIC OXIDE-INDUCED ENHANCEMENT OF BANANA FRUIT ATTRIBUTES AND KEEPING QUALITY

G. Manjunatha | V. Lokesh | N. Bhagyalakshmi

106. INFLUENCE OF ORGANIC BEESWAX-BASED COATING EMULSION ON THE POST-STORAGE QUALITY OF SWEET PEPPER, MANGO, AND AVOCADO FRUIT

A. Bustan | J. Lahav

107. BIO-AVAILABLE SILICON FERTILIZATION EFFECTS ON STRAWBERRY SHELF-LIFE

108. POSTHARVEST BEHAVIOR OF NATIVE PINEAPPLE FRUIT AND ‘GOLDEN MD-2’ (ANANAS COMOSUS) DURING LOW TEMPERATURE STORAGE

109. DEVELOPMENT AND MAPPING OF MOLECULAR MARKERS FOR CANDIDATE GENES INVOLVED IN APPLE FRUIT TEXTURE

R. Dreesen | M.W. Davey | K. Peeters | N.-J. Van der Veken | J. Keulemans

110. EFFECTS OF BAGGING TWICE AND ROOM TEMPERATURE STORAGE ON QUALITY OF ‘CUIGUAN’ PEAR FRUIT

J. Lin | Z.H. Wang | X.G. Li | Y.H. Chang

111. CELL WALL MODIFICATIONS FOLLOWING COLD STORAGE OF CALCIUM-TREATED ‘GOLDEN REINDERS’ APPLES

A. Ortiz | J. Graell | I. Lara

112. SELECTION FOR IMPROVED FRUIT TEXTURE AND STORABILITY IN APPLE

H. Nybom | M. Ahmadi-Afzadi | L. Garkava-Gustavsson | J. Sehic | I. Tahir

113. ASSESSMENT OF BITTER PIT RISK IN ‘GALA’ APPLES BY FRUIT INFILTRATION WITH MAGNESIUM

C.V.T. Amarante | C.A. Steffens | P.R. Ernani | L.C. Argenta

114. PREDICTING BITTER PIT IN ‘GOLDEN SMOOTHEE’ APPLES

E. Torres | S. Alegre

115. MATURITY INDEX AND COLD STORAGE EFFECTS ON POSTHARVEST QUALITY OF ‘PACKHAM’S TRIUMPH’ AND ‘ROCHA’ PEARS

L.R. Antoniolli | A.B.C. Czermainski

116. APPLE RIPENING DETERMINED BY CONVENTIONAL METHODS AND THE ‘NSURE’ GENETIC ASSAY

D.A. Neuwald | J. Streif

117. EXPLORING THE INVOLVEMENT OF ETHYLENE IN THE REGULATION OF COLOR CHANGES IN CITRUS FRUIT

L. Carmona | M.J. Rodrigo | L. Zacarías

118. DEGREENING OF ‘SATSUMA OKITSU’ TANGERINE

L.O. Santos | J.F. Durigan | R.N. Martins | M.F.B. Durigan | E.S. Stuchi

119. ANTIOXIDANT ACTIVITY AND VITAMIN C ARE NOT AFFECTED BY DEGREENING TREATMENT OF CLEMENTINE MANDARINS

S. Sdiri | P. Navarro | J. Ben Abda | A. Monterde | A. Salvador

120. PHYSICAL AND CHEMICAL CHARACTERIZATION OF PERSIAN LIME FRUIT HARVESTED AT TWO STAGES OF MATURITY

121. THE POTENTIAL OF HOT WATER AND MOLYBDENUM DIPS TO INDUCE A SYNERGISTIC SUGAR-ASCORBIC ACID INTERACTION IN LEMON RIND DURING COLD STORAGE

J.P. Bower | N. Mathaba | I. Bertling

122. ABSCISIC ACID MODULATES MANGO FRUIT RIPENING

S.S. Zaharah | Z. Singh

123. EFFECT OF POST-HARVEST DISTRIBUTION ENVIRONMENT ON QUALITY DETERIORATION OF MANGO FRUITS

124. ROLE OF BRASSINOSTEROIDS IN MANGO FRUIT RIPENING

S.S. Zaharah | Z. Singh

125. MASS ESTIMATION OF MANGOES BY PROCESSING OF WHITE BACKGROUND GRAYSCALE IMAGES

M.E.R.M. Cavalcanti Mata | M.E.M. Duarte | F.F. Borges | I.L. Barbacena

126. AN ADAPTIVE THRESHOLD LEVEL FOR SEGMENTATION OF GRAYSCALE IMAGES USING IMAGE PROCESSING TO SORT MANGOES BY WEIGHT ESTIMATION

M.E.R.M. Cavalcanti Mata | M.E.M. Duarte | F.F. Borges | I.L. Barbacena

127. AROMA VOLATILES DURING WHOLE MELON RIPENING IN A CLIMACTERIC NEAR-ISOGENIC LINE AND ITS INBRED NON-CLIMACTERIC PARENTS

J.P. Fernández-Trujillo | M. Fernández-Talavera | M. Ruiz-León | M.J. Roca | N. Dos-Santos

128. LYSOPHOSPHATIDYLETHANOLAMINE EFFECTS UPON VOLATILES AND QUALITY OF FRESH-CUT CANTALOUPE MELON

129. NON-ENZYMATIC ANTIOXIDANT ACTIVITY OF SKIN AND FLESH OF NEAR-ISOGENIC LINES OF MELON IS LINKED TO POSTHARVEST BEHAVIOR

Y. Piñeros | J.P. Fernández-Trujillo

130. QUALITY ORIENTED BREEDING USING SENSORY ATTRIBUTES IN MELON: THE CASE OF CLIMACTERIC AND NON-CLIMACTERIC NEAR-ISOGENIC LINES OBTAINED FROM NON-CLIMACTERIC PARENTS

J.P. Fernández-Trujillo | M.C. Bueso | M.S. Hernández

131. POSTHARVEST CHANGE IN COMPOSITIONAL, VISUAL AND TEXTURAL QUALITY OF GRAFTED WATERMELON CULTIVARS

M.C. Kyriacou | G.A. Soteriou

132. FRUIT COLOUR, SIZE AND TEMPERATURE AFFECT THE SHELF LIFE OF SWEET CHERRY

N. Puniran | D.C. Close | S.A. Bound | R. Corkrey | M.D. Whiting

133. TRANSCRIPTOME ANALYSIS OF THE DIFFERENTIAL EFFECTS OF 1-MCP ON THE DEVELOPMENT OF CHILLING INJURY IN PEACHES HARVESTED AT EARLY AND LATE MATURITIES

134. EFFECT OF COLD STORAGE DURATION ON SHELF QUALITY ATTRIBUTES OF ‘BING’ AND FIVE SWEET CHERRY CULTIVARS DEVELOPED IN THE SUMMERLAND BREEDING PROGRAM

P.M.A. Toivonen | F. Kappel

135. METABOLOMICS APPROACH TO STUDYING MINIMALLY PROCESSED PEACH (PRUNUS PERSICA) FRUIT

R. Tosetti | F. Martinelli | P. Tonutti | D.K. Barupal

136. POSTHARVEST PERFORMANCE OF PEACH AND NECTARINE GRAFTED ON SEVEN ROOTSTOCKS

J. Castro | C. Sotomayor | T. Jackson

137. EFFECT OF DIFFERENT STORAGE CONDITIONS ON NUTRITIONAL AND QUALITY PARAMETERS OF ‘SWEETHEART’ CHERRY

138. SUTURE SOFTENING AND SUGAR METABOLISM IN PEACH (PRUNUS PERSICA L. BATCH ‘OKUBO’)

Z. Liu | H. Ma | X. Jia

139. PACKAGING TO PRESERVE ”AURORA-1′ PEACHES FROM TWO MATURITY STAGES

L.C. Cunha Junior | B.H. Mattiuz | C.F.M. Mattiuz

140. INFLUENCE OF CELL WALL CALCIUM CONTENT IN FRUIT FIRMNESS DURING THE RIPENING OF PLUMS (PRUNUS DOMESTICA L.)

141. SKIN COLOUR CHANGES IN FRUITS OF TWO SWEET CHERRY CULTIVARS, ITS HETEROGENEITY AND RELATIONSHIP WITH QUALITY INDICES

A. Yommi | V. Fernandez | N. Guerra | G. Cendoya | V. Quillehauquy

142. CHANGES IN THE CHEMICAL COMPOSITION OF SEVERAL PEACH CULTIVARS (PRUNUS PERSICA L.) DURING COLD STORAGE

J. Cano | L. López | G. Echeverría

143. RADIATION, YIELD, AND FRUIT QUALITY OF ‘GALA’ APPLES GROWN UNDER WHITE HAIL PROTECTION NETS

C.V.T. Amarante | C.A. Steffens | L.C. Argenta

144. INFLUENCE OF VOLATILE COMPOUND EMISSIONS AND STANDARD QUALITY ON CONSUMER ACCEPTANCE OF PEACHES AND NECTARINES

G. Echeverría | J. Cano | L. López | G. Alins

145. EFFECTS OF PRE-STORAGE AT 20°C ON THE STANDARD, SENSORY AND AROMA QUALITY OF ‘BIG TOP^®‘ NECTARINES

L. López | J. Cano | G. Echeverría | G. Alins

146. PRE-STORAGE CONDITIONING OF NON-MELTING FLESH PEACHES USING DIRECTED HEAT STRESS ALONE OR COMBINED WITH 1-METHYLCYCLOPROPENE TO MAINTAIN FRUIT QUALITY DURING POSTHARVEST HANDLING

M.S. Kao | J.K. Brecht | D.J. Huber

147. WATERCORE DISSIPATION IN ‘FUJI’ APPLES BY POSTHARVEST TEMPERATURE CONDITIONING TREATMENTS

D.A. Neuwald | D. Kittemann | J. Streif | C.A.W. Andrade

148. EFFECT OF COLD ACCLIMATION TREATMENT AND EXOGENOUS ETHYLENE TREATMENT ON WOOLLINESS RELATED ENZYMES ON ‘OKUBO’ PEACH FRUITS DURING LOW TEMPERATURE STORAGE

Y.X. Li | G.X. Wang | L.S. Liang

149. CELL WALL CHARACTERISATION OF CRACKING-AFFECTED ‘SNOW QUEEN’ NECTARINES

A. Ortiz | G. Seymour | G. Tucker | I. Lara

150. FRUIT QUALITY, COLOUR DEVELOPMENT AND INDEX OF ABSORBANCE DIFFERENCE (I_AD) OF DIFFERENT NECTARINE CULTIVARS AT DIFFERENT HARVEST DATES

G. Reig | S. Alegre | I. Iglesias | G. Echeverría | F. Gatius

151. QUALITY EVALUATION OF ‘SUNBURST’ CHERRIES HARVESTED AT DIFFERENT RIPENESS STAGES

A.C. Agulheiro-Santos | V. Palma | G. Machado | A.E. Rato | M.J. Cabrita

152. DETECTION OF MEALINESS IN TOMATO BY TEXTURAL ANALYSIS

153. PREDICTION OF SPINACH QUALITY BASED ON PRE- AND POSTHARVEST CONDITIONS

E. Gutiérrez-Rodríguez | J.H. Lieth | J.A. Jernstedt | T.V. Suslow

154. EFFECT OF DIFFERENT PRE-COOLING, PACKAGING AND COLD STORAGE TREATMENTS ON QUALITY OF BROCCOLI

L. Yan | S. Liu

155. PRE-HARVEST H₂O₂ APPLICATION AFFECTS POSTHARVEST QUALITY OF GREENHOUSE-GROWN SWEET PEPPERS

W.C. Lin | G.S. Block | D.L. Ehret

156. INFLUENCE OF PLANTING DATE AND MULCHING ON SOME QUALITATIVE TRAITS OF PROCESSED TOMATOES

157. MAIN CHARACTERISTICS OF POLYPHENOL OXIDASE FROM ASPARAGUS LETTUCE

X. Yue | G.L. Chen

158. ETHYLENE EXPOSURE AFTER DORMANCY BREAK IS AS EFFECTIVE AS CONTINUOUS ETHYLENE TO CONTROL SPROUT GROWTH IN SOME UK-GROWN POTATO CULTIVARS

S.G. Foukaraki | G.A. Chope | L.A. Terry

159. QUALITY OF ITALIAN TOMATO FRUIT FROM ORGANIC AND CONVENTIONAL PRODUCTION SYSTEMS AND STORED AT TWO TEMPERATURES

N. Botrel | F.V. Resende | B.S.F. Leite | R.C.M.R. Nassur | E.V.B. Vilas Boas

160. QUALITY OF TOMATOES PRODUCED WITH DIFFERENT DOSES OF ORGANIC COMPOST

R.C.M.R. Nassur | E.V.B. Vilas Boas | N. Botrel | F.V. Resende | B.S.F. Leite

161. THE EFFECTS OF BLANCHING ON BIOLOGICAL VALUE OF ENDIVE (CICHORIUM ENDIVIA L.)

K. Adamczewska-Sowińska | C.M. Uklańska

162. COLOR AND OTHER QUALITY ASPECTS OF TOMATO FRUITS SUBJECTED TO A SHORT PERIOD OF INDUCED COMPRESSION

G.H.H. Oliveira | P.C. Corrêa | F.L. Finger | R.L. Freitas | D.S.L. Vasconcellos

163. QUALITY INDICES CHANGES IN PETIOLES OF CELERY (APIUM GRAVEOLENS L.) HARVESTED AT DIFFERENT PHYSIOLOGICAL STAGES

164. A METHOD FOR DETECTING THE SPOILAGE MICROBE MYCOCENTROSPORA ACERINA IN CARROT PRODUCTION FOR INDUSTRY

T.-L. Laamanen | T. Suojala-Ahlfors | P. Parikka | H.-R. Kymäläinen | M. Lehto

165. MICROWAVE APPLICATION FOR BLANCHING AND DRYING OF COOKING TOMATO

166. SANITATION OF MUSHROOM (AGARICUS BISPORUS) WITH UV-C LIGHT

B. Ozcoz | J. Barriobero | E. Róth | R. López | C. Urbina

167. UV-C INDUCED DISEASE RESISTANCE AND DELAYED RIPENING IN TOMATO FRUIT WITH PRIOR EXPOSURE TO SELECTED STORAGE STRESSES

R. Corcuff | R. Muvunyi | S. Bourget | J. Arul

168. POSTHARVEST QUALITY AND ANTIOXIDANT ACTIVITY OF MINI SWEET PEPPERS AS AFFECTED BY SEVERAL TYPES OF BULK PACKAGING

Z.S. Ilić | Z. Aharon | Y. Perzelan | SH. Alkalai-Tuvia | E. Fallik

169. EFFECT OF PRESSURE PRE-COOLING, ROOM PRE-COOLING AND COLD STORAGE ON QUALITY OF SWEET CORN

S. Liu | H. Zhang | S. Zheng

170. EFFECT OF THE DIMENSION OF MECHANICAL INJURY ON THE RESPIRATION OF TOMATOES

A.S. de Paiva | J.D.C. Pessoa | A.G. Calbo | M.C.M. Carneiro | A.L.S. Albino

171. OPTIMISATION OF THE POSTHARVEST CHAIN FOR WHOLE AND FRESH-CUT CAULIFLOWER

172. IMPACT OF WATER HEAT TREATMENT ON PHYSICAL-CHEMICAL, BIOCHEMICAL AND MICROBIOLOGICAL QUALITY OF WHOLE TOMATO (SOLANUM LYCOPERSICUM) FRUIT

173. EFFECT OF LIGHTNESS AND DARKNESS ON RESPIRATION RATE OF VEGETABLES

C. Cunkun | G. Yuanhui | W. Wensheng | D. Chenghu

174. OPTIMIZATION, HEAT STABILITY AND KINETIC CHARACTERIZATION OF PECTIN¬METHYLESTERASE ENZYME FROM TOMATO (SOLANUM LYCOPERSICUM ‘ZINAC’) FRUITS

J. Pinheiro | C.L.M. Silva | C. Alegria | M. Abreu | E.M. Gonçalves

175. RELATIONSHIP BETWEEN PECTIN-METHYL ESTERASE ACTIVITY AND SOFTENING IN ‘RAF’ TOMATO FRUIT

M. Guzmán | A. Sánchez | M.C. Salas | F. del Moral | J.L. Valenzuela

176. DO QUERCETIN GLUCOSIDES GOVERN SKIN COLOUR CHANGES IN BROWN ONION (ALLIUM CEPA L.) BULBS DURING CURING?

K. Cools | G.A. Chope | L.A. Terry

177. EVALUATION OF THE IMPACT OF HOT WATER TREATMENT ON THE SENSORY QUALITY OF FRESH TOMATOES

F.E. Loayza | J.K. Brecht | A. Plotto | E.A. Baldwin | J. Bai

178. SENSORY PROFILE OF STORED SWEET CORN

F.L. Cuquel | A.F. Mogor | C.F.S. Oliveira | R.P. Bolzan | O.J. Lavoranti

179. EFFECTS OF AUXIN-INDUCED PARTHENOCARPY ON ETHYLENE PRODUCTION AND POSTHARVEST QUALITY ATTRIBUTES OF ZUCCHINI FRUIT

180. POSTHARVEST STORAGE SYSTEMS AFFECT PHYTOCHEMICAL CONTENT AND QUALITY OF TRADITIONAL PORTUGUESE ONION CULTIVARS

A.S. Rodrigues | D.P.F. Almeida | M.S. García-Falcón | J. Simal-Gándara | M.R. Pérez-Gregorio

181. THE EFFECT OF CA STORAGE ON QUALITY PARAMETERS OF SHALLOT (ALLIUM ASCALONICUM L.) BULBS

M.T. Bajer | M. Gajewski

182. EFFECT OF PHYSICAL CHARACTERISTICS ON THE TRANSPIRATION RATE OF CARROTS DURING STORAGE

183. EFFECT OF PRE- AND POSTHARVEST FACTORS ON SPLITTING IN RADISH (RAPHANUS SATIVUS)

J.M. Monaghan | T. Chiramba | L.M. Mogren