Home > IV International Symposium on Olive Growing > RATIONALISING OF CENTRIFUGE OLIVE OIL EXTRACTION SYSTEM

Articles

RATIONALISING OF CENTRIFUGE OLIVE OIL EXTRACTION SYSTEM

Article number

586_144

Pages

675 – 678

Language

English

Abstract

Olive oil extraction techniques have developed throughout civilisation towards more and more use of mechanisation in order to reduce manpower and hence the cost.
The new system based on centrifuging the paste has permitted reducing the need for workers and increasing labour capacity.
However, as it is fully mechanised, it needs highly skilled labour.
The aim of this work is to rationalise the manipulation of such machines, as we look for the best conditions in use, by joining the capacity of apparatus, to rate of paste-diluting water, in order to ensure the minimum oil loss in “gringons” (cakes) and the rate of polyphenols in produced oil.
These tests (subject of this study) have been carried out in industrial oil plants, equipped with machines that recycle “margins” (wastewater) constantly.
We have considered as basis the theoretic capacity of the apparatus (100%), then we have varied the paste pump speed to obtain various capacities (85%, 90%, 110%) using different water-diluting rates varying from 300 to 700 litres per hour for every studied capacity.
All other criteria have been kept constant.
The results obtained show that using theoretic capacity leads to considerable loss in oil and polyphenols.
The least residual quantity of oil grignons (23.19 kg/l tone of olives), which means the highest extraction rate, has been obtained by using 90% of the theoretic capacity and 500l/h as paste-diluting water flow.
We can conclude that it is necessary to establish irrational equilibrium between the equipment used, accelerating or slowing down the speed of the paste pump, as well as the excess or the lack of paste-diluting water, which could cause considerable loss in oil (in the grignons) and in polyphenols.

Publication

IV International Symposium on Olive Growing

Authors

M. Khlif, M.N. Arous, H. Rekik, B. Rekik, M.T. Hamdi

Keywords

Olive oil extraction, centrifuge system, residual oil in “grignons” (olive- pomace, cake) polyphenols

Full text

https://doi.org/10.17660/ActaHortic.2002.586.144

Online Articles (204)

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N.G. Kamoun | N. Ouazzani | A. Trigui

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L. León | L. Rallo

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N. Moutier

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A. Godini

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M. Ramírez-Santa Pau | C. Navarro | L. Rallo

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M.J. Motilva | M.J. Tovar | M.P. Romero | S. Alegre | J. Girona

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L.M. Ravetti | A.C. Matías

72. INFLUENCE OF TRUNK OR BOUGH SHAKING ON THE PERFORMANCE AND COSTS OF MECHANICAL HARVESTING OF OLIVES

J. Peça | A. Dias | A. Pinheiro

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C. Cantini | M. Panicucci

74. MECHANICAL HARVESTING OF “CHEMLALI DE SFAX” OLIVE-TREES¹

H. Bentaher | B.B. Rouina

75. NITROGEN, BORON, AND POTASSIUM DYNAMIC IN “ON” VS “OFF” CROPPED MANZANILLO OLIVE TREES IN CALIFORNIA, USA

G.S. Sibbett | L. Ferguson

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S. Soyergin | I. Moltay | C. Genç | A.E. Fidan | A.R. Sutçu

77. OLIVE RESPONSE TO FOLIAR BORON APPLICATION

S. Perica | P.H. Brown | J.H. Connell | H. Hu

78. OLIVES IN AUSTRALIA

S.G. Kailis | S. Sweeney

79. OLIVE VEGETABLE WATER SPREADING AND SOIL FERTILIZATION

L. Di Giovacchino | C. Basti | N. Costantini | G. Surricchio

80. OPTIMAL HARVESTING PERIOD FOR “ARBEQUINA” OLIVE CULTIVAR IN CATALONIA (SPAIN)

A. Romero | I. Díaz | J. Tous

81. RESULTS OF A CHEMICAL WEED CONTROL TRIAL IN AN OIL OLIVE ORCHARD

P. Montemurro | M. Fracchiolla | D. Guarini | C. Lasorella

82. SAP FLOW ESTIMATED BY COMPENSATION HEAT-PULSE VELOCITY TECHNIQUE IN OLIVE TREES UNDER TWO IRRIGATION REGIMES IN SOUTHERN ITALY

P. Giorio | R. d'Andria

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S. Soyergin | A.V. Katkat

84. USE OF MONOPOTASSIUM PHOSPHATE (MKP) AS LEAF FERTILISER IN THE OLIVE

O. Arquero | C. Navarro | D. Barranco | C. De Toro

85. THE CONCENTRATION OF MINERAL ELEMENTS IN THE LEAVES, STEMS AND ROOTS OF SIX OLIVE CULTIVARS UNDER SALINE AND NORMAL IRRIGATION REGIMES

M.H. Loupassaki | K.S. Chartzoulakis | N.B. Digalaki | I.I. Androulakis

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P. Proietti | F. Famiani | L. Nasini | A. Tombesi

87. THE RESPONSE OF YOUNG POTTED OLIVE PLANTS CV. “ZARD” TO WATER STRESS AND DEFICIT IRRIGATION

K. Arzani | I. Arji

88. STEM PLACES AND SUPPORTING FRAMES SUITABILITY FOR “DENDROMETERS” INSTALLATION ON OLIVE TREE

N. Michelakis | E.A. Barbopoulou

89. THE EFFECT OF NITROGEN OVERFERTILIZATION ON OLIVE TREE GROWTH AND OIL QUALITY

R. Fernández-Escobar | M.A. Sÿnchez-Zamora | M. Uceda | G. Beltran

90. PHYSIOLOGICAL AND BIOCHEMICAL REMARKS ON ENVIRONMENTAL STRESS IN OLIVE (OLEA EUROPAEA L.)

C. Vitagliano | L. Sebastiani

91. OBTAINING SALT (NACL) TOLERANT OLIVE PLANTS: I) SOME PHYSIOLOGICAL AND ANATOMICAL CHARACTERISTICS OF OLIVE PLANTS GROWING IN HARSH SALINE ZONES

M. Cantos | J. Troncoso | J. Liñán | A. Troncoso | H. Rapaport

92. PHYSIOLOGICAL AND BIOCHEMICAL REACTIONS OF OLIVE GENOTYPES DURING SITE-RELEVANT OZONE EXPOSURE

93. FOLIAR RESPONSES OF OLIVE TREES (OLEA EUROPAEA L.) UNDER FIELD EXPOSURE TO ELEVATED CO₂ CONCENTRATION

R. Tognetti | L. Sebastiani | A. Minnocci | A. Raschi

94. MINERAL NUTRIENT UPTAKE FROM THE SOIL IN IRRIGATED OLIVE TREES, CULTIVAR CORATINA, OVER SIX YEARS AFTER PLANTING

C. Xiloyannis | G. Celano | A.M. Palese | B. Dichio | V. Nuzzo

95. TRANSPIRATION AND PHOTOSYNTHESIS OF THE OLIVE TREE: A MODEL APPROACH

A. Diaz-Espejo | B. Hafidi | J.E. Fernandez | M.J. Palomo | H. Sinoquet

96. TRANSLOCATION OF NEWLY-ASSIMILATED CARBON IN THE VEGETATIVE SHOOT OF OLIVE

R. Gucci | P.E.H. Minchin

97. EXPRESSION OF OLE E 1, THE MAJOR OLIVE POLLEN ALLERGEN, DURING IN-VITRO POLLEN GERMINATION

98. REDUCED OVULE LONGEVITY INCREASES CROSS-POLLINATION RESPONSE IN OLIVE

A. Quero | V. Pinillos | J. Cuevas

99. FROST TOLERANCE INDUCED BY COLD ACCLIMATION IN OLIVE (OLEA EUROPAEA) L.

F. Bartolozzi | F. Cerquaglia | L. Coppari | G. Fontanazza

100. FLOWER ANOMALIES IN OLEA EUROPAEA CV. SANTULHANA

101. OLIVE SEED SET AND ITS IMPACT ON SEED AND FRUIT WEIGHT

J. Cuevas | R. Oller

102. THE SECOIRIDOID BIOPHENOLS OF OLEA EUROPEA L. DRUPES AND THE ROLE OF THEIR METABOLITES

N.A. Uccella

103. BIOCLIMATOLOGY OF OLIVE: EFFECTS OF CLIMATIC CONDITIONS ON FLOWER BIOLOGY

C. Briccoli Bati | B. Filippucci | D. Monardo

104. COMPARATIVE STUDY ON NACL SALINITY TOLERANCE OF SIX OLIVE CULTIVARS

K. Chartzoulakis | M. Loupassaki | I. Androulakis

105. EFFECT OF SOIL TEXTURE ON ROOT HYDRAULIC CONDUCTIVITY IN OLEA EUROPAEA L. CV. “NOCELLARA DEL BELICE” POTTED TREES

A. Motisi | G. Gullo

106. FRUIT GROWTH AND OLIVE OIL QUALITY IN RELATION TO FOLIAR NUTRITION AND TIME OF APPLICATION

P. Inglese | G. Gullo | L.S. Pace

107. GROWTH, PHOTOSYNTHESIS, AND WATER STATUS OF OLIVE PLANTS RESPROUTING AFTER THE ELIMINATION OF THE CANOPY

C. Cantini | R. Tognetti | R. Gucci

108. BIOMOLECULAR CHARACTERISATION AND HISTOLOGICAL DISTRIBUTION OF BIOPHENOLS IN GREEN MATURE FRUIT OF OLEA EUROPEA CASSANESE CV.

M.B. Bitoni | A. Chiappetta | A.M. Innocenti | N. Uccella

109. OBSERVATIONS ON THE FERTILIZATION PROCESS IN SELF-POLLINATED FLOWERS OF CULTIVAR “LECCINO”

S. Bartolini | R. Viti | R. Guerriero

110. PRELIMINARY INVESTIGATION OF ENDOGENOUS GIBBERELLINS IN SEEDS OF OLIVE FRUITS (CV CORATINA)

A.M. Palese | S.J. Croker

111. β-GLUCOSIDASE RELEASING OF PHYTOALEXIN DERIVATIVES FROM SECOBIOPHENOLS AS DEFENSE MECHANISM AGAINST PATHOGENIC ELICITORS IN OLIVE DRUPES

S. Mazzuca | N. Uccella

112. QUALITY OLIVE OILS PRODUCTION IN BASILICATA REGION: CHEMICAL CHARACTERISTICS INVESTIGATIONS

N. Montemurro | P. Benedetto | G. Lacertosa | V. Castoro | S. Martelli

113. SOME BIOCHEMICAL DIFFERENCES BETWEEN JUVENILE AND YOUNG OLIVE PLANT MATERIAL

J.L. García | R. Sarmiento | A. Troncoso

114. STOMATAL CHARACTERISTICS OF TWO OLIVE CULTIVARS “FRANTOIO” AND “LECCINO”

115. STUDY OF FLOWER BIOLOGY AND POLLEN TUBE GROWTH OF MATURE OLIVE TREE CV. ‘ZARD’

K. Arzani | T. Javady

116. RELATIONSHIPS BETWEEN PHENOLIC COMPOSITION OF OLIVE FRUIT AND OLIVE OIL: THE IMPORTANCE OF THE ENDOGENOUS ENZYMES

117. THE USE OF BIOTECHNOLOGY MEANS DURING OIL MECHANICAL EXTRACTION PROCESS: RELATIONSHIP WITH SENSORY AND NUTRITIONAL PARAMETERS OF VIRGIN OLIVE OIL QUALITY

M. Servili | R. Selvaggini | A. Taticchi | M. Baldioli | G.F. Montedoro

118. THE ANALYTICAL PATTERN OF VIRGIN OLIVE OILS PRODUCED BY TWO DIFFERENT EXTRACTION TECHNIQUES

A. Ranalli | S. Contento | E. Iannucci | G. Di Flaviano

119. VIRGIN OLIVE OIL STORAGE AND STABILITY

120. EVOLUTION OF CHLOROPHYLLIAN PIGMENTS, MINOR COMPOUNDS AND STEROLIC FRACTION EXTRACTED FROM OIL OF

A. Lazzez | M. Cossentini | M. Khlif

121. PHENOLIC COMPOUNDS AND ORGANIC ACIDS CHANGE IN BLACK OXIDIZED TABLE OLIVES

C. Campestre | V. Marsilio | B. Lanza | C. Iezzi | G. Bianchi

122. IMPACT OF ENVIRONMENTAL CONDITIONS ON FATTY ACIDS COMBINATION OF OLIVE OIL IN AN IRANIAN OLIVE, CV. ZARD

H. Sadeghi | A.R. Talaii

123. RAPD-PCR AMPLIFICATION OF DNA FROM VIRGIN OLIVE OIL

E. Perri | I. Muzzalupo | R. Sirianni

124. ¹³C NMR REGIOSPECIFIC ANALYSIS OF OLIVE OLEA EUROPAEA L.’ OIL TRIGLYCERIDES

G. Vlahov | C. Schiavone | N. Simone | M. Agamennone

125. DISCRIMINATION OF VARIETAL OLIVE OILS OF THE PORTUGUESE CULTIVARS COBRANÇOSA, MADURAL AND VERDEAL BASED ON THEIR FATTY ACIDS COMPOSITION

J.A. Pereira | M.B.P.P. Oliveira | S. Casal | M.R. Alves

126. SENSORY AND CHEMICAL ANALYSES OF MONOVARIETAL OLIVE OILS FROM LAKE GARDA (NORTHERN ITALY)

D. Tura | O. Failla | D. Bassi | A. Serraiocco

127. CHEMOMETRICS FOR THE CLASSIFICATION OF DOP OLIVE OILS

G. Bianchi | D.D. Vincenzo | L. Giansante

128. CHARACTERIZATION OF VIRGIN OLIVE OILS FROM CATAMARCA AND LA RIOJA, ARGENTINA, GENERAL CHARACTERISTICS

L.M. Ravetti | A.C. Matías | M. Patumi | P. Rocchi | G. Fontanazza

129. INTENSITY AND GROWTH PERIOD OF THE FRUIT COMPONENTS OF OLIVE VARIETIES

D. Farinelli | M. Boco | A. Tombesi

130. TABLE OLIVE FERMENTATION OF GALEGA PORTUGUESE VARIETY. MICROBIOLOGICAL, PHYSICO-CHEMICAL AND SENSORIAL ASPECTS

131. SENSORY ANALYSIS OF GREEN TABLE OLIVES FERMENTED IN DIFFERENT SALINE SOLUTIONS

V. Marsilio | C. Campestre | B. Lanza | M. De Angelis | F. Russi

132. OLIVE FERMENTATIONS USING LACTIC ACID BACTERIA ISOLATED FROM OLIVE PHYLLOPLANE AND OLIVE BRINES

133. ANALYSIS OF PESTICIDE RESIDUES IN OLIVE OIL USING LABELLED INTERNAL STANDARD

134. ANALYTICAL METHODS FOR BRINES AND FRUITS OF OLEA EUROPAEA CV. GALEGA

S. Silva | M.L. Gomes | L. Vilas-Boas | L. Catulo | C. Peres

135. ANTIMICROBIAL ACTIVITY OF LACTOBACILLUS PLANTARUM STRAINS ISOLATED FROM TRADICIONAL LACTIC ACID FERMENTATION OF PORTUGUESE TABLE OLIVES

136. CHARACTERIZATION OF ITALIAN VIRGIN OLIVE OILS FROM ORGANIC FARMING SYSTEMS

137. CHARACTERIZATION OF THREE MONOVARIETY OLIVE OILS OF BEIRA BAIXA (PORTUGAL)

M.F. Peres | L.R. Henriques | M.C. Pinheiro-Alves | P. Simões

138. EFFECT OF OLIVE CRUSHING PARAMETERS ON THE QUALITATIVE CHARACTERISTICS OF VIRGIN OLIVE OIL

A. Koutsaftakis | F. Kotsifaki | A. Papamanolioudaki | E. Stefanoudaki

139. EFFECT OF VARIABLE WATER IRRIGATION SUPPLY IN OLIVE (OLEA EUROPAEA L.) CV. ARBEQUINA IN ARAGON (SPAIN). II. EXTRA VIRGIN OIL QUALITY PARAMETERS

J.M. Faci | M.J. Berenguer | J.L. Espada | S. Gracia

140. HOMOLOGY STUDIES BETWEEN LACTOBACILLUS PLANTARUM STRAINS ISOLATED FROM PORTUGUESE TABLE OLIVES AND PRODUCING REGIONS

T.B. da Silva | S. Pereira | M.M. Oliveira | C. Peres | M. Rocheta

141. INFLUENCE OF OLIVE RIPENING DEGREE ON THE COMPOSITION AND STABILITY OF OLIVE OIL

A. Rotondi | G. Lercker

142. OIL CONTENT OF THREE OLIVE CULTIVARS (OLEA EUROPAEA) IN BEIRA BAIXA (PORTUGAL)

M.C. Pinheiro-Alves | P. Simões | L.R. Henriques | M.F. Peres

143. OLIVE OIL AND QUALITY

H. Chimi

144. OIL QUALITY IN RELATION TO OLIVE RIPENING

F. Famiani | P. Proietti | D. Farinelli | A. Tombesi

145. RATIONALISING OF CENTRIFUGE OLIVE OIL EXTRACTION SYSTEM

M. Khlif | M.N. Arous | H. Rekik | B. Rekik | M.T. Hamdi

146. SELECTION AND CALIBRATION OF EATING OLIVES TECHNICAL AND ECONOMIC ASPECTS

G. Zimbalatti | F. Giametta

147. STUDY OF THE STEROLIC FRACTION OF SOME FREE CROSSBREEDING OLIVE CULTIVARS

H. Fourati | M. Cossentini

148. CLASSIFICATION OF OLIVE TREES ACCORDING TO FRUIT AND OIL CHARACTERISATION

H. Fourati | M. Cossentini | B. Karray | M. Khlif

149. VALORIZATION OF OLIVE CAKE USING SOLID STATE BIOTRANSFORMATION

M. Kamal | S. Roussos | A. Houde | A. Kademi | D. Radallah

150. VOLATILE COMPOUNDS ANALYSIS IN VIRGIN OIL BY DYNAMIC HEADSPACE METHOD: PRELIMINARY RESULTS

F. Rapparini | A. Rotondi

151. AN APPRAISAL OF DISEASES AND PATHOGENS OF OLIVE

G.P. Martelli | M. Salerno | V. Savino | U. Prota

152. ROOT ROT OF YOUNG OLIVE TREES CAUSED BY PHYTOPHTHORA PALMIVORA IN SOUTHERN ITALY

G.E. Agosteo | G. Magnano di San Lio | S.O. Cacciola

153. CHARACTERISATION OF THE CAUSAL AGENT OF OLIVE ANTHRACNOSE IN SOUTHERN ITALY

G.E. Agosteo | G. Magnano di San Lio | S. Frisullo | S.O. Cacciola

154. SEARCH FOR RESISTANCE TO VERTICILLIUM-WILT AND LEAF SPOT IN OLIVE

F. Ciccarese | A. Ambrico | O. Longo | D. Schiavone

155. VIRUS INCIDENCE IN FOUR OLEA EUROPAEA CULTIVARS EVALUATED BY MECHANICAL INOCULATION AND IMMUNOLOGICAL ASSAYS

M.R.F. Félix | F.A. Leitão | J.M. Fernandes Serrano

156. TWO NECROVIRUS ISOLATES WITH PROPERTIES OF OLIVE LATENT VIRUS 1 AND OF TOBACCO NECROSIS VIRUS FROM OLIVE IN PORTUGAL

M.R.F. Félix | M.I.E. Clara

157. A POSSIBLE SYNERGISTIC EFFECT OF ERWINIA SP. ON THE DEVELOPMENT OF OLIVE KNOT SYMPTOMS CAUSED BY PSEUDOMONAS SYRINGAE PV SAVASTANOI IN OLEA EUROPAEA

A. Fernandes | M. Marcelo

158. FOLIAR TREATMENTS WITH PHOSETYL-AL TO CONTROL VERTICILLIUM DAHLIAE KLEB. IN OLIVE TREES

A.S. Fodale | R. Mulé | A. Tucci | A. Cappello

159. MOLECULAR DETECTION OF OLIVE-INFECTING VIRUSES

160. EFFECTS OF DIFFERENT TREATMENTS AGAINST SPILOCAEA OLEAGINA (CAST.) HUGH.

N. Iannotta | D. Monardo | L. Perri

161. SHRIVELLING OF OLIVE FRUITS ASSOCIATED WITH WATER STRESS

A. Ippolito | F. Nigro

162. RELATIONSHIP BETWEEN PLANT PARASITIC NEMATODES AND VERTICILLIUM DAHLIAE IN OLIVE

163. CULTURAL CHARACTERISTICS, PATHOGENICITY, AND HOST RANGE OF COLLETOTRICHUM GLOEOSPORIOIDES ISOLATED FROM OLIVE PLANTS IN MONTENEGRO

J. Latinovic | Z. Vucinic

164. IN PLANTA-PCR DETECTION OF OLIVE-DEFOLIATING AND NON DEFOLIATING PATHOTYPES OF VERTICILLIUM DAHLIAE

J. Mercado-Blanco | D. Rodríguez-Jurado | E. Pérez-Artés | R.M. Jiménez-Díaz

165. CONTROL OF OLIVE VERTICILLIUM WILT BY TRUNK INJECTION WITH DIFFERENT DOSES OF FOSETYL-AL AND BENOMYL

R. Mulè | A.S. Fodale | A. Tucci

166. DIFFERENTIAL REACTIONS OF ACCESSIONS OF CV. TONDO SASSARESE TO OLIVE LEAF SPOT

M.P.M. Mungianu | L. Otgianu | G. Tolu | V.A. Prota | U. Prota

167. INVESTIGATIONS ON OLIVE LEAF SPOT IN SARDINIA

168. CERCOSPORIOSIS OF OLIVE IN APULIA AND ATTEMPTS TO CONTROL THE DISEASE

169. OCCURRENCE OF NEW ROTS OF OLIVE DRUPES IN APULIA

F. Nigro | A. Ippolito

170. DETECTION AND CHARACTERIZATION OF PHYTOPLASMAS IN OLIVE TREES FROM ITALY

171. DETECTION OF OLIVE-INFECTING VIRUSES IN THE MEDITERRANEAN BASIN

172. INCIDENCE AND SEVERITY OF WILT IN ARTIFICIALLY INOCULATED CV. CORNICABRA YOUNG OLIVE TREES WITH DEFOLIANTING AND NON-DEFOLIANTING VERTICILLIUM DAHLIAE PATHOTYPES

M.L. Soriano | A. Porras | C. Cañizares | M.M. González | A. Linares

173. EFFECT OF TEMPERATURE, WETNESS DURATION AND LEAF AGE ON INFECTION AND DEVELOPMENT OF OLIVE LEAF SPOT

J.R. Viruega | A. Trapero

174. EFFICACY OF KRESOXIM-METHYL AGAINST OLIVE LEAF SPOT CAUSED BY SPILOCAEA OLEAGINA

J.R. Viruega | A. Trapero | S. Moreno

175. ESTABLISHMENT OF ECONOMIC THRESHOLDS FOR OLIVE MOTH, PRAYS OLEAE (BERN.) IN TRAS-OS-MONTES REGION

A. Bento | L. Torres

176. FIELD EVALUATION OF FUSARIUM LARVARUM FORMULATIONS IN THE BIOCONTROL OF SAISSETIA OLEAE ON OLIVE IN APULIA

G. Cozzi | C. Stornelli | A. Moretti | A. Logrieco | F. Porcelli

177. PRELIMINARY RESULTS OF FIELD CONTROL OF ZEUZERA PYRINA L. (LEPIDOPTERA, COSSIDAE) IN APULIA

A. Guario | V. Marinuzzi | G. Bari

178. A SURVEY OF OLIVE PESTS IN MONTENEGRO

S. Hrncic

179. MORTALITY FACTORS AFFECTING POPULATIONS DYNAMICS OF THE SCOLYTID HYLESINUS OLEIPERDA FABR. (COLEOPTERA, SCOLYTIDAE)

T. Jardak | M. Moalla | M. Ksantini

180. TEMPERATURE EFFECT ON THE BIOLOGY OF EUPHYLLURA OLIVINA COSTA

M. Ksantini | T. Jardak | A. Bouain

181. DETECTION BY ELISA OF PREDATORS OF PRAYS OLEAE (LEPIDOPTERA: PLUTELLIDAE) IN A PORTUGUESE OLIVE ORCHARD

C. Lozano | T. Morris | M. Campos | J.A. Pereira | A. Bento

182. SPATIAL DATA ANALYSIS IN INTEGRATED PEST MANAGEMENT IN OLIVE GROWING

R. Petacchi | D. Guidotti | I. Rizzi

183. OLIVE FRUIT-FLY CONTROL METHODS IN SUSTAINABLE AGRICULTURE

R. Petacchi | A. Minnocci

184. THE EFFECT OF DIFFERENT ROOTING MEDIA IN IN VITRO SCREENING TRIALS FOR RESISTANCE TO MELOIDOGYNE INCOGNITA

N. Sasanelli | T. D'Addabbo | P. Dell'Orco | M. Mencuccini

185. A FIELD METHOD FOR ASSESSING THE HARMFULNESS TO OLIVE TREE ENTOMOFAUNA OF PESTICIDES USED FOR OLIVE FLY CONTROL

A.F. Spanedda | A. Terrosi

186. TOXIC RESIDUE PATTERNS IN OLIVE FRUIT, OIL, AND WASTE WATER OF THE MOST COMMON INSECTICIDES USED FOR CONTROLLING OLIVE FLY IN CENTRAL ITALY

A.F. Spanedda | A. Terrosi

187. PARASITIC NEMATODES ASSOCIATED WITH OLIVE IN COUNTRIES BORDERING THE MEDITERRANEAN SEA

N. Vovlas | P. Castillo | H.F. Rapoport | R.M. Jiménez-Díaz

188. CURRENT HORIZONS IN RESEARCH ON OLIVE PROPAGATION AND OLIVE-GROWING NURSERIES

P. Fiorino

189. PRELIMINARY AGRONOMIC EVALUATION OF TWO CULTIVARS OF OLIVE TREES OBTAINED FROM MICROPROPAGATION METHODS

C. Briccoli Bati | G. Godino | V. Nuzzo

190. MESKI OLIVE VARIETY PROPAGATED BY TISSUE CULTURE

A. Chaari | A. Chelly Chaabouni | M. Maalej | N. Drira

191. EFFECT OF DIFFERENT HORMONE TREATMENTS ON ROOTING OF OLEA EUROPAEA CV. GALEGA VULGAR CUTTINGS

J.M. Fernandes Serrano | M.C. Serrano | E. Amaral

192. MICROPROPAGATION FROM ADULT OLIVE TREES

193. THE EFFECT OF PHYSICO-CHEMICAL CHARACTERISTICS OF SUBSTRATE ON THE CINETIC GROWTH OF YOUNG OLIVE PLANTS IN THE ACCLIMATIZATION PHASE: VEGETATIVE GROWTH

W. Khabou

194. THE EFFECT OF ORTHOTROPIC AND PLAGIOTROPIC SHOOTS ON SEMI-HARD WOOD CUTTINGS RHIZOGENESIS OF SOME TUNISIAN OLIVE CULTIVARS

W. Khabou

195. FIELD PERFORMANCE OF MICROPROPAGATED OLIVE PLANTS (CV. MAURINO): MORPHOLOGICAL AND MOLECULAR FEATURES

A.R. Leva | R. Petruccelli | G. Montagni | R. Muleo

196. IN VITRO MICRO-ENVIRONMENTS TO IMPROVE GROWTH OF OLIVE PLANTLETS DURING THE ROOTING PHASE

M. Lucchesini | C. Vitagliano

197. PRELIMINARY RESULTS OF SOMATIC EMBRYOGENESIS FROM YOUNG ZYGOTIC EMBRYOS OF OLIVE TREE

M. Maalej | N. Drira | A. Chaari-Rkhis | A. Trigui

198. IN VITRO GERMINATION OF SEEDS OF THREE TUNISIAN OLIVE VARIETIES

M. Maalej | N. Drira | A. Chaari-Rkhis | A. Trigui

199. EFFECTS OF ARBUSCULAR MYCORRHIZAE INOCULATION ON MICROPROPAGATED OLIVE PLANTS

M. Marìn-Zamora | L. Garcìa-Fèrriz | R. Ghorbel | M. Ybarra | A. Marì

200. PRELIMINARY STUDIES ON THE SYNTHETIC SEED AND ENCAPSULATION TECHNOLOGIES OF VITRO-DERIVED OLIVE EXPLANTS

M. Micheli | A. Standardi | P. Dell'Orco | M. Mencuccini

201. DIFFICULT-TO-ROOT CV. KALAMON CAN EASILY BE PROPAGATED BY SOFTWOOD LAYERS WITH AN IMPROVED METHOD OF MOUND-LAYERING

M. Petridou | D.G. Voyiatzis

202. INFLUENCE OF THE TYPE OF POTS AND PRUNING SYSTEM IN THE DEVELOPMENT OF CORNICABRA YOUNG OLIVE TREES OBTAINED UNDER MIST PROPAGATION

M.A. Prado | M.L. Soriano | A. Porras

203. EFFECTS OF NUTRIENT MEDIA ON THE MORPHOGENESIS OF COTYLEDONARY EXPLANTS OF OLIVE

T.S. Pritsa | D.G. Voyiatzis

204. ROOTING CAPACITY OF CUTTINGS AS A CRITERION FOR THE EVALUATION OF THE PROGENY OF FIVE OLIVE CULTIVARS

C. Voyiatzi | M. Petridou | T. Pritsa | M. Sotiriou | D. Voyiatzis