Home > XII EUCARPIA Symposium on Fruit Breeding and Genetics > INFLUENCE OF JUVENILITY AND OTHER FACTORS IN THE EVALUATION OF FLOWERING TIME IN YOUNG APRICOT SEEDLINGS

Articles

INFLUENCE OF JUVENILITY AND OTHER FACTORS IN THE EVALUATION OF FLOWERING TIME IN YOUNG APRICOT SEEDLINGS

Article number

814_62

Pages

381 – 386

Language

English

Abstract

In this study, different factors affecting the evaluation of flowering time in young apricot seedlings including juvenility, presence of a major gene for late flowering, presence of accidental pollinations, and consanguinity (inbreeding) have been studied.
Flowering time was evaluated in two apricot progenies (F₁ and BC₁) from the cross between the apricot cultivar Orange Red® (late flowering) and the Spanish cultivar Currot (early flowering). In addition, a molecular characterization of the BC₁ progeny was performed using nuclear simple sequence repeat markers.
Results indicated the great effect of the juvenility (seedlings with vigorous long branches and a later flowering) in the evaluation of flowering time in apricot and the risk of evaluation of flowering time during the juvenility period.
The presence of a major dominant gene for late flowering in apricot and the presence of deleterious genes have been discarded.
In addition, chilling accumulation of the year greatly affects the variability of the flowering time in the progenies and can also affect the evaluation of the flowering time in the young apricot seedlings assayed.
Finally, the effect of accidental pollinations and consanguinity was reduced in the evaluation of young seedlings.
In conclusion, results in the first years of evaluation of young apricot seedlings must be confirmed with information in well-developed trees.

Publication

XII EUCARPIA Symposium on Fruit Breeding and Genetics

Authors

J.A. Campoy, D. Ruiz, J. Egea, P. Martínez-Gómez

Keywords

flowering time, chilling and heat requirements, SSR markers, inheritance

Full text

https://doi.org/10.17660/ActaHortic.2009.814.62

Online Articles (147)

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61. SELF-(IN)COMPATIBILITY IN JAPANESE APRICOT (PRUNUS MUME)

R. Tao | T. Habu | K. Fukuta | D. Matsumoto | H. Yamane

62. INFLUENCE OF JUVENILITY AND OTHER FACTORS IN THE EVALUATION OF FLOWERING TIME IN YOUNG APRICOT SEEDLINGS

J.A. Campoy | D. Ruiz | J. Egea | P. Martínez-Gómez

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A. Pina | P. Errea

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R. Socias i Company | J.M. Alonso | O. Kodad

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R. Sánchez-Pérez | B. Lindberg Møller | C.E. Olsen | F. Dicenta

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L. Kuzmanović | M. Delfini | E. Rugini | P. Gutiérrez-Pesce | C. De Pace

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C.M. Cantin | J. Torrents | Y. Gogorcena | M.A. Moreno

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J. DeEll | P. Toivonen | S. Khanizadeh | C. Hampson

90. DETECTION OF QTLS CONTROLLING MAJOR FRUIT QUALITY COMPONENTS IN PEACH WITHIN THE EUROPEAN PROJECT ISAFRUIT

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92. PHYTOCHEMICAL PROFILE OF SELECTED PROCESSING APPLE GENOTYPES

93. PROFILE OF ANTIOXIDANT ACTIVITIES OF SELECTED STRAWBERRY GENOTYPES

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O. Kodad | R. Socias i Company

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L. Pierantoni | L. Dondini | S. Musacchi | B.J.S. Winkel | S. Sansavini

97. EVOLUTION OF APRICOT FRUIT QUALITY ATTRIBUTES IN THE NEW RELEASED CULTIVARS

98. PROTON TRANSFER REACTION-MASS SPECTROMETRY ANALYSIS IS A VALUABLE TOOL FOR THE IDENTIFICATION OF GENOMIC REGIONS RELATED TO VOLATILE ORGANIC COMPOUNDS

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M.M. van Dyk | I.F. Labuschagne | D.J.G. Rees

100. NUTRITIONAL ENHANCEMENT IN APPLE: IDENTIFICATION OF QTLS FOR FRUIT VITAMIN C CONTENT AND THEIR STABILITY OVER DIFFERENT PRODUCTION YEARS

M.W. Davey | J. Keulemans

101. REFERENCE GENETIC LINKAGE MAPS OF EUROPEAN AND JAPANESE PEARS

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J.B. Clarke | K.R. Tobutt

105. IDENTIFICATION OF S-ALLELES IN 25 SWEET CHERRY (PRUNUS AVIUM L.) CULTIVARS BY ALLELE-SPECIFIC PCR AMPLIFICATION

A. Ershadi | E.H. Moghadam

106. CLONING OF THE SELF-COMPATIBILITY S^F LOCUS IN ALMOND

107. GENETIC DIVERSITY OF MUME, APRICOT AND JAPANESE PLUM CULTIVARS ASSESSED BY SSR MARKERS

108. S-ALLELE GENOTYPING OF LOCAL SPANISH ALMOND CULTIVARS

O. Kodad | A. Sánchez | M. Oliveira | R. Socias i Company

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L. Kuzmanović | E. Rugini | C. De Pace

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E. Rodríguez-Castillo | A. Díaz | A. Belaj | R. De la Rosa

113. CHARACTERIZATION OF LENGTH POLYMORPHISMS AT THE 3’UTR OF THE MALOIDEAE S-RNASE AND ITS APPLICATION FOR S-GENOTYPING IN EUROPEAN PEAR

J. Sanzol

114. QTL ANALYSIS FOR GROWTH AND BRANCHING TRAITS ANNUALLY ASSESSED ALONG THE TRUNK OF THREE-YEAR-OLD APPLE HYBRIDS

V. Segura | C.E. Durel | E. Costes

115. APPLE FRUIT: TOWARDS THE IDENTIFICATION OF GENES SHOWING A MODULATED EXPRESSION DURING DEVELOPMENT

V. Soglio | H. Schouten | F. Costa | D. Perini | L. Gianfranceschi

116. BIN MAPPING OF EST-SSRS IN APPLE (MALUS X DOMESTICA BORKH.)

M.M. van Dyk | D.J.G. Rees

117. SSR MARKERS FOR FINGERPRINTING PRUNUS SPECIES

A. Wünsch

118. STUDY OF THE ORIGIN OF THE CULTIVATED ALMOND USING NUCLEAR AND CHLOROPLAST DNA MARKERS

119. RETROTRANSPOSON BASED MARKERS TO DISCRIMINATE SPORTS IN PEAR

S. Venturi | P. De Franceschi | L. Dondini | S. Sansavini

120. RESISTANCE TO ROOT KNOT NEMATODES IN PRUNUS: CHARACTERIZATION OF SOURCES, MARKER-ASSISTED SELECTION AND CLONING STRATEGY FOR THE MA GENE FROM MYROBALAN PLUM

D. Esmenjaud

121. BIOCHEMICAL AND MOLECULAR ASPECTS INVOLVED IN WATERLOGGING TOLERANCE IN PRUNUS ROOTSTOCKS

M.L. Amador | S. Sancho | M.J. Rubio-Cabetas

122. TOWARDS AN UNDERSTANDING OF THE INHERITANCE OF HYPERSENSITIVITY RESISTANCE AGAINST THE SHARKA VIRUS IN EUROPEAN PLUM (PRUNUS DOMESTICA L.): GENERATION OF INTERSPECIFIC HYBRIDS WITH LOWER PLOIDY LEVELS

M. Neumüller | S. Lanzl | W. Hartmann | W. Feucht | D. Treutter

123. MAPPING THE RESISTANCE TO PLUM POX VIRUS (PPV) CARRIED BY THE APRICOT ‘STARK EARLY ORANGE’ USING DIFFERENT ENVIRONMENTAL CONDITIONS AND GENETIC BACKGROUNDS; COMPARISON WITH P. DAVIDIANA

124. IDENTIFICATION OF CULTIVABLE BACTERIA FROM IN VITRO CULTURES OF APPLE

H. Flachowsky | M.-V. Hanke

125. A PROPOSAL FOR THE NOMENCLATURE OF VENTURIA INAEQUALIS RACES

126. IDENTIFICATION AND MOLECULAR CHARACTERIZATION OF VF-LIKE CANDIDATE GENES IN CULTIVATED APPLES AND SELECTIONS FROM MALUS SIEVERSII

A. Boudichevskaia | H. Flachowsky | F. Dunemann

127. IDENTIFICATION AND VALIDATION OF QTLS LINKED TO FIRE BLIGHT RESISTANCE IN MALUS AND THEIR APPLICABILITY IN MARKER-ASSISTED SELECTION

128. SCREENING FOR BOTRYTIS CINEREA RESISTANT APPLE CULTIVARS

A. Auwerkerken | M.W. Davey | A. Van den Putte | J. Keulemans

129. CHANGES IN RESPONSE TO SCAB INFECTION (VENTURIA INAEQUALIS CKE. WINT.) ON APPLE CULTIVARS DURING THE LAST 30 YEARS IN THE CZECH REPUBLIC

J. Blaek | F. Paprtein | R. Vávra

130. PHENOTYPIC SELECTION ASSISTED BY MOLECULAR MARKERS FOR SCAB RESISTANCE IN APPLE

131. EXPRESSION OF CANDIDATES AVRVG GENES DURING APPLE SCAB INFECTION

132. PRODUCTION OF TRANSGENIC PEAR PLANTS EXPRESSING FERRITIN GENE WITH THE AIM TO REDUCE FIRE BLIGHT SUSCEPTIBILITY

S. Djennane | C. Cesbron | S. Sourice | K. Loridon | E. Chevreau

133. EVALUATION OF THE RESISTANCE TO THE ROSY APPLE APHID USING A GENETIC MARKER

E. Dapena | M. Miñarro | M.D. Blázquez

134. GENETIC CHARACTERIZATION AND MAPPING OF THE MAJOR POWDERY MILDEW RESISTANCE GENE PLBJ FROM MALUS BACCATA JACKII

F. Dunemann | M. Schuster

135. GENETIC ANALYSIS OF IRON CHLOROSIS TOLERANCE IN MYROBALAN PLUM X ALMOND-PEACH HYBRIDS

M.J. Gonzalo | E. Dirlewanger | F. Laigret | M.A. Moreno | Y. Gogorcena

136. SOURCES OF WINTER HARDINESS IN SWEET CHERRY BREEDING IN ESTONIA

K. Kask | H. Jänes | P. Ardel

137. NEW BELARUSIAN APPLE CULTIVARS WITH DURABLE RESISTANCE TO SCAB

Z.A. Kazlouskaya

138. EVALUATION OF APPLE PLANTS FOR WINTER RESISTANCE BY PEROXIDASE ISOENZYME ANALYSIS

Z.A. Kazlouskaya | E.N. Biruk

139. RATIO OF HOMOZYGOUS AND HETEROZYGOUS VF GENOTYPES IN THE PROGENIES OF APPLE VFVF X VFVF CROSSES

140. RESPONSE OF LOCAL AND SCAB-RESISTANT CULTIVARS TO WOOLLY APPLE APHID

M. Miñarro | E. Dapena

141. SUSCEPTIBILITY OF ASIAN PEAR CULTIVARS AND ‘CONFERENCE’ PEAR TO APPLE BLOSSOM WEEVIL (ANTHONOMUS POMORUM L.)

E. Molenda | E. Pitera | A. Mikuła

142. EVALUATION OF A GERMPLASM COLLECTION OF SOME FRUIT TREE VARIETIES CONCERNING GENETIC RESISTANCE TO ABIOTIC FACTORS

143. AN OPTIMIZED CDNA-AFLP PROTOCOL FOR THE IDENTIFICATION OF TDFS INVOLVED IN THE MALUS-VENTURIA INAEQUALIS INTERACTION

144. RESPONSE OF PEAR GENOTYPES TO PSYLLA SP. ATTACK IN CENTRAL TRANSYLVANIA, ROMANIA

R. Sestras | C. Botez | M. Ardelean | I. Oltean | A. Sestras

145. MALUS TAXA, SELECTED IN HUNGARY, AS NEW GENE SOURCES OF RESISTANCE TO APPLE SCAB (VENTURIA INAEQUALIS CKE./WINT.)

M. Tóth | J. Halász | A. Pedryc | S. Kovács

146. ROSE HIP FLY (RHAGOLETIS ALTERNATA FALLEN) AND LEAF SPOT FUNGUS (SPHACELOMA ROSARUM (PASS.) JENKINS) – POSSIBLE THREATS AGAINST ROSE HIP PRODUCTION?

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147. REVIEW OF POME FRUIT BREEDING IN EUROPE: WHICH STRATEGIES FOR THE NEAR FUTURE?

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