Home > VIII International Symposium on Pear > HYBRIDISATION OF EUROPEAN AND NASHI PEARS: SELECTING FOR NOVEL TASTE TRAITS

Articles

HYBRIDISATION OF EUROPEAN AND NASHI PEARS: SELECTING FOR NOVEL TASTE TRAITS

Article number

596_38

Pages

255 – 259

Language

English

Abstract

The University of Bologna pear breeding program started in 1978. The main goals were: i) diversify and improve pear quality and time of ripening; ii) red skin colour; iii) resistance to Cacopsylla pyri and to Erwinia amylovora (fire blight); iiii) hybridisation between Pyrus communis and Nashi to find new pear type for the fresh market.
This paper deals only with comparing the progeny traits of some crosses between Pyrus and Nashi: fruit weight; diametric ratio; firmness; sugar (°Brix). The first collected data, analysed through the figurative box plot test, show a weak dominance of early fruiting and fruit quality traits of Nashi compared to European pears.

Publication

VIII International Symposium on Pear

Authors

S. Sansavini, S. Musacchi, G.L. Ferrazzano, V. Ancarani

Keywords

hybrid, Nashi, pear, breeding, fruit quality, box plot test

Full text

https://doi.org/10.17660/ActaHortic.2002.596.38

Online Articles (158)

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3. THE WORLD PEAR INDUSTRY: CURRENT TRENDS AND PROSPECTS

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4. PEAR PRODUCTION AND UTILIZATION IN NORTH AMERICA

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5. PEAR PRODUCTION IN SOUTH AMERICA

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9. THE PEAR INDUSTRY IN ASIA

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12. THE NASHI INDUSTRY IN JAPAN

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25. EXPRESSION ANALYSIS OF JPRXYL GENE DURING FRUIT RIPENING IN SEVERAL PEAR CULTIVARS

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26. DISCRIMINATION OF PEAR CULTIVARS WITH RAPD, AFLP^TM AND ISSR

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30. CLONING AND CHARACTERIZATION OF RESISTANCE GENE ANALOGS (RGA) IN EUROPEAN PEAR (PYRUS COMMUNIS)

L. Dondini | S. Tartarini | E. Nocelli | S. Sansavini

31. REACTIVITY OF EUROPEAN PEAR (PYRUS COMMUNIS) PROGENIES TO FIRE BLIGHT (ERWINIA AMYLOVORA)

L. Dondini | S. Tartarini | S. Sansavini | S. Malaguti | C. Bazzi

32. BREEDING FOR NEW TRAITS IN PEAR

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33. NEW NAUMBURG/PILLNITZ PEAR BREEDING RESULTS

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34. THIRTY YEARS OF PEAR BREEDING ACTIVITY AT ISF FORLÌ, ITALY

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35. THE NEW ZEALAND PEAR BREEDING PROJECT

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D.R. Gautam | N. Sharma

37. ACHIEVEMENTS OF PEAR BREEDING IN KOREA

L.S. Shin | W.C. Kim | H.S. Hwang | Y.U. Shin

38. PEAR BREEDING AND CULTIVAR EVALUATION IN POLAND

D.E. Kruczynska | A. Czynczyk

39. HYBRIDISATION OF EUROPEAN AND NASHI PEARS: SELECTING FOR NOVEL TASTE TRAITS

S. Sansavini | S. Musacchi | G.L. Ferrazzano | V. Ancarani

40. ACHIEVEMENTS AND PROSPECTIVES IN PEAR BREEDING AT THE FRUIT RESEARCH STATION VOINESTI, ROMANIA

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41. “ANGELYS”, A NEW WINTER PEAR TO REPLACE “PASSE CRASSANE”

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42. ‘SABINA’: A NEW SUMMER PEAR CULTIVAR

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43. ‘TURANDOT’, ‘NORMA’ AND ‘CARMEN’: THREE NEW EARLY PEAR CULTIVARS FOR HIGH-QUALITY PRODUCTION

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45. EVALUATION OF EUROPEAN PEAR (PYRUS COMMUNIS) FOR JAPAN’S FRESH MARKET

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46. INTRODUCTION OF SOME ASIAN PEAR CULTIVARS (PYRUS PYRIFOLIA) TO IRAN

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50. FINAL EVALUATION OF THE NC140 NATIONAL PEAR ROOTSTOCK TRIAL

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S. Musacchi | A. Masia | J. Fachinello

63. STUDY OF GENE EXPRESSION IN COMPATIBLE AND INCOMPATIBLE PEAR/PEAR AND PEAR/QUINCE GRAFTS BY MRNA DIFFERENTIAL DISPLAY

64. EFFECT OF BUDDING HEIGHT ON TREE SIZE AND PRECOCITY

E.A. Mielke | L. Smith

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66. BEHAVIOUR OF FOUR OVER GRAFTED CHINESE PEAR VARIETIES (PYRUS SEROTINA) IN BUCURESTI AREA

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P. Negri | L. Cantoni | L. Manzecchi

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G. De Paoli | E. Subirà | A. Battistini

78. INFLUENCE OF VARIOUS FACTORS ON ADVENTITIOUS SHOOT FORMATION FROM PEAR LEAF EXPLANTS

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79. STANDARD AND COMPACT PEAR CLONES IN VITRO SENSITIVITY TO CYTOKININS

E. Gatti | S. Predieri

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E. Pasqualini

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T. Deckers

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P. VanBuskirk | R. Hilton | P. Westigard

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87. INDUCTION OF PATHOGEN RESISTANCE IN PEAR BY TRANSIENTLY ALTERING THE FLAVONOID METABOLISM WITH SPECIFIC ENZYME INHIBITORS

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90. THE EFFECT OF PROHEXADIONE-CA ON VEGETATIVE AND CROPPING PERFORMANCE AND FIRE BLIGHT CONTROL OF PEAR TREES

91. EPIDEMIOLOGICAL STUDIES OF FIRE BLIGHT (ERWINIA AMYLOVORA) IN SPAIN

I. Llorente | A. Badosa | P. Vilardell | E. Montesinos

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93. MICROSCOPIC STUDIES OF SCAB RESISTANCE SYMPTOMS (VENTURIA PIRINA) ON LEAVES OF PEAR CULTIVARS (PYRUS COMMUNIS)

94. ACQUIRED RESISTANCE OF STEMPHYLIUM VESICARIUM TO PROCYMIDONE ON PEAR IN ITALY

M. Collina | I. Gherardi | A. Brunelli

95. PATULIN AND OTHER METABOLITES PRODUCED BY FUNGI IN PEARS

L.A. Laidou | C.C. Thanassoulopoulos | M. Liakopoulou-Kyriakides

96. DETECTION OF PEAR DECLINE PHYTOPLASMA WITH SPECIAL REFERENCE TO THE PRODUCTION OF HEALTHY PLANT MATERIAL

C. Poggi Pollini | R. Bissani | A.R. Babini | M. Cardoni | V. Vicchi

97. NEW ENVIRONMENTALLY FRIENDLY PRPDUCTS AGAINST PSYLLA (PSYLLA PYRICOLA)

C.G. Tsipouridis | A.G. Manganaris | I. Kajati

98. FACTORS INFLUENCING THE CHANGES IN POPULATION STATE OF PEAR SUCKERS (CACOPSYLLA SP.) IN POLAND

K. Jaworska | R.W. Olszak | R.Z. Zajac

99. INSECTICIDE RESISTANCE IN THE PEAR PSYLLA

R. Buès | L. Boudinhon

100. VARIATION IN THE SUSCEPTIBILITY OF PEAR SEEDLINGS TO DAMAGE BY THE LARVAE OF THE SAWFLY (CALIROA CERASI)

L.R. Brewer | P.A. Alspach | A.G. White

101. THE DENSITY OF PEAR RUST MITE EPITRIMERUS PIRI (NALEPA) ON SOME PEAR CULTIVARS IN CENTRAL POLAND

T. Badowska-Czubik | D. Kruczynska | E. Pala

102. CONCENTRATED SPRAY APPLICATIONS IN PEAR TRELLISING

J.C. Magdalena | E. Sanchez | S. Bemher

103. ORGANIC PEAR PRODUCTION IN THE RIO NEGRO VALLEY OF ARGENTINA

L.I. Cichón | M.D. Raffo | E. Sànchez

104. EUROPEAN PEAR ORCHARD DESIGN AND HDP MANAGEMENT: A REVIEW

S. Sansavini | S. Musacchi

105. EFFECT OF TRAINING SYSTEM AND ROOTSTOCK ON GROWTH AND PRODUCTIVITY OF GOLDEN RUSSET® BOSC PEAR TREES

R.B. Elkins | T.M. DeJong

106. EFFECT OF SPACING AND ROOTSTOCK ON THE PERFORMANCE OF ‘COMICE’ PEAR IN NEW ZEALAND

J.W. Palmer

107. INFLUENCE OF THE PLANT AND PRUNING SYSTEM ON THE FINANCIAL RESULT OF ‘CONFERENCE’

J. Vercammen

108. EUROPEAN PEAR ARCHITECTURE AND FRUITING-BRANCH MANAGEMENT: OVERVIEW OF AN INRA RESEARCH PROGRAM

P.E. Lauri | E. Costes | A. Belouin

109. PEAR FRUITING-BRANCH MODELS RELATED TO YIELD CONTROL AND PRUNING

S. Sansavini

110. THE BI-COLOURED PEARS ‘ROSEMARIE’ AND ‘FLAMINGO’: CHARACTERISTICS, PRODUCTION PROBLEMS AND POSSIBLE SOLUTIONS

J.P. Human

111. EFFECTS OF TRUNK GIRDLING ON TREE GROWTH, FRUIT PRODUCTION, AND FIRE BLIGHT

C. Ingels

112. D’ANJOU AND BOSC FRUIT QUALITY AS AFFECTED BY ROOTSTOCK AND TRAINING SYSTEM

E.A. Mielke

113. BEHAVIOUR OF THREE PEAR CULTIVARS PROPAGATED IN VITRO AND SELF-ROOTED, ON TATURA TRELLIS CANOPY

F. Stanica | M. Dumitrascu | A. Peticila

114. NITROGEN NUTRITION IN PEAR ORCHARDS

E.E. Sánchez

115. WATER STRESS LIMITS FOR VEGETATIVE AND REPRODUCTIVE GROWTH OF BARLETT PEARS

J. Marsal | M. Mata | A. Arbonàs | J. Rufat | J. Girona

116. DETERMINATION OF LEAF STANDARDS FOR MINERAL DIAGNOSIS IN PEAR ORCHARDS IN THE PO VALLEY, ITALY

M. Toselli | F. Mazzanti | B. Marangoni | M. Tagliavini | D. Scudellari

117. USE OF UREA-SULFURIC ACID AND IRON CHELATE TO MITIGATE IRON CHLOROSIS IN PEAR

R.B. Elkins | R.D. Meyer | C.D. Adams

118. DIFFERENT RESPONSES INDUCED BY BICARBONATE AND IRON DEFICIENCY ON MICROSHOOTS OF QUINCE AND PEAR

R. Muleo | M. Fisichella | C. Iacona | R. Viti | F. Cinelli

119. EFFECTS OF ROOTSTOCK ON THE PHYSIOLOGICAL RESPONSE OF PEAR CULTIVAR ABBÉ FÉTEL TREES TO INCREASING LEVELS OF SALINITY OF THE IRRIGATION WATER

120. EFFECTS OF REGULATED DEFICIT IRRIGATION ON THE PERFORMANCE OF PEAR IN AN ITALIAN SUB-HUMID AREA

S. Aconelli | P. Mannini

121. INFLUENCE OF RELIEF AND EROSION CONTROL SYSTEMS ON EVAPOTRANSPIRATION IN PEAR TREES

M. Iancu

122. FACTORS INFLUENCING THE FLOWERING, FRUIT SET AND FRUIT GROWTH OF EUROPEAN PEARS

A.D. Webster

123. PEAR TREE SHOOT GROWTH PATTERNS IN RELATION TO CHEMICAL CONTROL OF VEGETATIVE GROWTH WITH PROHEXADIONE-CALCIUM (APOGEE^®)

D.C. Elfving | D. Sugar | D. Faubion

124. ETHEPHON, NAA, AND NAD AS CHEMICAL THINNERS OF PEAR FRUITLETS

C. Bonghi | M. Poja | A. Ramina

125. REDUCING SECONDARY FLOWERING IN BARTLETT PEAR TO REDUCE FIRE BLIGHT

S.M. Southwick | K. Glozer | J.T. Yeager | R. Moran

126. THE EFFECT OF BLOSSOM DESICCANTS ON CROP LOAD OF PACKHAM¿S TRIUMPH PEAR

S.A. Bound | L. Mitchell

127. IMPROVEMENT OF FRUIT SET ON YOUNG PEAR TREES CULTIVAR CONFERENCE WITH GIBBERELLINS

T. Deckers | H. Schoofs

128. LEAF ANATOMY AND PHOTOSYNTHESIS OF PEAR TREES WITH DIFFERENT GROWTH HABIT

A. Rotondi | S. Predieri

129. INFLUENCE OF LEAF AREA ON THE SUGAR AND ORGANIC ACIDS CONTENT IN PEAR (PYRUS COMMUNIS) FRUITS CULTIVAR WILLIAMS

M. Hudina | F. Štampar

130. CONTROLLING VIGOUR AND COLOUR DEVELOPMENT IN THE BI-COLOURED PEAR CULTIVAR ROSEMARIE

K.I. Theron | M. Le Grange | M. Smit | S. Reynolds | G. Jacobs

131. EFFECTS OF PROHEXADIONE-CALCIUM (APOGEE¿) ON BLOSSOMING, PRODUCTION, AND FRUIT QUALITY IN PEAR

D. Sugar | D.C. Elfving | E.A. Mielke

132. NECTAR COMPOSITION IN SOME PEAR CULTIVARS

A. Farkas | L. Gy. Szabó | Z.S. Orosz-Kovács

133. EFFECTS OF RETAIN™ ON FRUIT MATURITY AND FRUIT SET OF PEAR CULTIVARS WILLIAMS AND PACKHAM¿S TRIUMPH

M.C. Dussi | D. Sosa | G.S. Calvo

134. INSECT ATTRACTION OF FLOWERS IN PEAR CULTIVARS

A. Farkas | ZS. Orosz-Kovács | L. Gy. Szabó

135. EFFECT OF CROPLOAD IN PREVIOUS YEAR ON FRUIT SIZE OF PEAR CULTIVAR CLARA FRIJS

M. Bertelsen

136. GROWTH OF CLARA FRIJS PEAR IN A NORDIC CLIMATE

M. Bertelsen

137. CHEMICAL THINNING IN NASHI

S.A. Bound | Mitchell

138. A NEW POST-BLOOM THINNING AGENT FOR PACKHAM¿S TRIUMPH PEAR

S.A. Bound | L. Mitchell

139. EFFECT OF THE SYNTHETIC CYTOKININ CPPU ON FRUIT SIZE AND YIELD OF SPADONA PEAR

R.A. Stern | M.A. Flaishman | A. Shargal

140. THE QUALITY OF PEAR FRUIT

P. Eccher Zerbini

141. VOLATILE CONSTITUENTS OF ’HARROW‘ SWEET PEARS BY DYNAMIC HEADSPACE TECHNIQUE

F. Rapparini | S. Predieri

142. STUDIES ON SENSORY EVALUATION AND QUALITY OF PEAR FRUITS IN EMILIA-ROMAGNA

S. Predieri | D. Missere | E. Gatti

143. NON-DESTRUCTIVE DETERMINATION OF INTERNAL QUALITY IN INTACT PEARS BY NEAR INFRARED SPECTROSCOPY

G. Costa | M. Noferini | C. Andreotti

144. CHANGES IN CONFERENCE PEAR PEEL PIGMENTS DURING STORAGE AND RIPENING

J.M. Ben | J. Baszczyk

145. POSTHARVEST PHYSIOLOGY AND PATHOLOGY OF PEARS

D. Sugar

146. HARVEST MATURITY, MINERAL CONTENT AND POSTHARVEST QUALITY OF CONFERENCE PEARS STORED IN HIGH OR LOW CO₂

147. STUDY ON WATERCORE OCCURRENCE IN HOSUI JAPANESE PEAR

H. Gemma | S. Oomori | S. Sugaya | S-A. Peng | S. Iwahori

148. INFLUENCE OF CALCIUM AND OXYGEN LEVELS ON SOFT SCALD OF STORED ABBE FETEL PEARS

P. Bertolini | M. Guizzardi | C. Casadei

149. DOES BORON AFFECT THE OCCURRENCE OF PHYSIOLOGICAL DISORDERS OF CONFERENCE PEARS DURING CA-STORAGE?

H. Xuan | J. Streif | F. Bangereth

150. CHLOROPHYLL FLUORESCENCE AS A PREDICTIVE METHOD FOR DETECTION OF BROWNING DISORDERS IN CONFERENCE PEARS DURING CONTROLLED ATMOSPHERE STORAGE

A.A. Saquet | J. Streif

151. COMPOSITION OF HEXANE EXTRACTS FROM CONFERENCE PEAR PEEL

R. Lo Scalzo | P. Eccher Zerbini | M. Grassi

152. CHANGES IN STARCH CONTENT IN LA FRANCE PEARS DURING STORAGE

H. Murayama | S. Ikai | T. Fukushima

153. INFLUENCE OF HARVEST DATE AND STORAGE ON H₂O₂ AND SCAVENGER SYSTEMS IN ‘PASSE CRASSANE’ PEARS

A.M. Spinardi | C. Visai | N. Negrini | M. Coccuci

154. CONTROL OF SUPERFICIAL SCALD IN BEURRÉ D’ANJOU PEARS WITH LOW OXYGEN LEVELS

G. Calvo | M.E. Salvador | E. Sanchez

155. COMBINATION OF PSEUDOMONAS FLUORESCENS EPS288 AND REDUCED FUNGICIDE DOSE FOR CONTROL OF PENICILLIUM ROT DURING POSTHARVEST STORAGE OF PEAR

J. Francés | A. Bonaterra | E. Badosa | E. Montesinos

156. FUNGI THAT CAUSE POSTHARVEST DISEASES IN PEARS

I.A. Laidou | C.C. Thanassoulopoulos

157. EFFECT OF SHORT-TERM EXPOSURE TO HIGH CO₂ IN COMBINATION WITH BIOLOGICAL CONTROL ON POSTHARVEST DECAY OF PEARS, AND FACTORS AFFECTING SENSITIVITY OF PEARS TO CO₂ INJURY

D. Sugar | J.M. Benbow

158. STORAGE OF CONFERENCE PEAR IN LOW ETHYLENE ATMOSPHERE

A. Testoni | F. Lovati | M. Grassi | R. Lo Scalzo