conference schedule and program with abstracts - Horticulture ...

More documents

Recommendations

Info

O-14 Tetraploid Table Grape Breeding in Japan N. Mitani*, Y. Ban, A. Sato, A. Kono Grape and Persimmon Research Station, National Institute of Fruit Tree Science, National Agricultural and Food Research Organization (NARO), 301-2 Akitsu, Higashi-Hiroshima, Hiroshima, Japan *Corresponding author: nobuhi@affrc.go.jp A table grape breeding program has been carried out at the National Institute of Fruit Tree Science (NIFTS) since 1968. The main objective of this program is to release new excellent cultivars adapted to Japanese climatic conditions. In addition, large berry size, high eating quality (especially firm and crisp flesh), and no berry cracking have been the principal considerations. Furthermore, new cultivars should be converted to be seedless easily with gibberellic acid (GA) treatment because seedless berries are a desirable commodity for consumers. For the improvement of berry size, tetraploid cultivars/selections have been used as cross parents and five tetraploid cultivars for table use have been released from NIFTS until 2009. ‘Aki Queen’ resulted from the selfing of ‘Kyoho’. The fruit of ‘Aki Queen’ ripens a little earlier than ‘Kyoho’. Its berries are converted to be seedless and weigh 13g with two GA treatments and bright red in color. ‘Sunny Rouge’ resulted from the cross between ‘Pione’ and ‘Red Pearl’ and its fruit ripens earlier than ‘Kyoho’ and later than ‘Delaware’. Its berries are converted to be seedless and weigh 6g with two GA treatments and red-brown to violet red in color. In GA non-treated condition, the bunch is not well filled due to berry shattering. ‘Dark Ridge’ resulted from the cross between ‘Kyoho’ and 301-1 (‘Kyoho’ × ‘Niabell’) and the ripening time is the same as ‘Kyoho’. Its berries are well-black and colored more easily than those of ‘Kyoho’ even in warm regions in Japan, and they weigh 12g in GA non-treated condition. ‘Honey Venus’ resulted from the cross between ‘Benizuiho’ and ‘Olympia’ and the ripening time is the same as ‘Kyoho’. The flavor seems to be a mixed one of muscat and foxy. Its berries weigh 10g in GA non-treated condition. Recently, seedless fruits of ‘Honey Venus’ have begun to be produced in several regions in Japan. Flesh of these five cultivars is firmer and crispier than that of ‘Kyoho’, and berries of these cultivars, apart from ‘Sunny Rouge’, are larger than 10g. At present, enhancing fungal pathogen resistance is also under investigation. 33 
O-15 Development of rootstocks for Australian conditions B.P. Smith*, P.R. Clingeleffer, N.B. Morales CSIRO, Glen Osmond, South Australia, Australia Corresponding author: brady.smith@csiro.au Soils in some major Australian viticultural regions are generally high in potassium content, which is in contrast to viticultural regions in other parts of the world, where potassium may be sufficient or deficient. There is a considerable body of evidence, both from commercial experiences and research results, that the widely adopted high vigour, nematode tolerant rootstock varieties contribute to negative impacts on wine quality associated with high potassium uptake, high pH and malate levels, which require tartaric acid supplements in winemaking for pH adjustment, and reduced colour in berries and poor spectral properties in red wine. Grapevine rootstocks provide a key vineyard management tool to address issues of high soil potassium levels, as well as soil borne pests, (nematodes and phylloxera), abiotic stresses (e.g. those attributed to drought and soil salinity), vine vigour and yield, and fruit composition. Through the use of both glasshouse and field screening assays, advanced selections of rootstocks are being identified for potential commercial application specific to Australian viticulture. Previous findings have demonstrated that Vitis cinerea is resistant to the root-knot nematode Meloidogyne incognita. We have determined that it also possesses resistance to Meloidogyne javanica. Lengthy field trials of rootstocks have been analysed for fruit and juice traits of the scion. The potassium content of ungrafted vines is highly correlated with the pH of resultant grafted plants. Early selection of potential new rootstocks is possible based on the petiolar potassium content and root-knot nematode resistance of young vines. Genotypes which meet the criteria of low potassium accumulation and root-knot nematode resistance are being evaluated for phylloxera tolerance, good rooting of dormant canes, high graft compatibility with fruiting scions, appropriate vigour, and drought tolerance. 34 
Page 1 and 2: Date Time Session Topic Sunday Augu
Page 3 and 4: Monday August 2, 2010 Opening Plena
Page 5 and 6: Topic: Adaptation to soils and clim
Page 7 and 8: Tuesday August 3, 2010 Oral Session
Page 9 and 10: Poster Session 2 1:30 PM-3:00 PM Po
Page 11 and 12: P-105 Pathogen responsiveness and v
Page 13 and 14: Table of Contents Keynote Presentat
Page 15 and 16: K-2 Progress in grapevine breeding
Page 17 and 18: K-4 Genetics and Genomics of Grapev
Page 19 and 20: O-2 Additional homologs of the Ren1
Page 21 and 22: O-4 Y. Xu and Y.Wang* Introduction
Page 23 and 24: O-5 Identification of an R2R3 MYB t
Page 25 and 26: O-7 Sequencing of the phylloxera re
Page 27 and 28: O-9 Dissection of defense pathways
Page 29 and 30: O-11 Recent trends and technologies
Page 31: O-13 Brazilian Grape Breeding Progr
Page 35 and 36: O-17 L. Wang* 1 , S. Li 1, 2 , P. F
Page 37 and 38: O-19 Integrated analysis of transcr
Page 39 and 40: O-20 Deciphering the chromosome str
Page 41 and 42: O-22 Identification of table grapes
Page 43 and 44: O-24 Metagenomic sequencing as a to
Page 45 and 46: O-26 Regulation of bud fruitfulness
Page 47 and 48: O-28 Haplotype structure and cluste
Page 49 and 50: O-30 Annette Nassuth Function of Vi
Page 51 and 52: 10 to 25% of the chlorotic symptoms
Page 53 and 54: O-34 Cloning and characterization o
Page 55 and 56: O-36 New insight into the genetics
Page 57 and 58: O-38 Co-Localization of QTLs for Se
Page 59 and 60: O-40 Quantitative analysis of textu
Page 61 and 62: O-42 Transcriptional changes in res
Page 63 and 64: O-44 The Turkish grape (Vitis vinif
Page 65 and 66: Association genetics in relation wi
Page 67 and 68: O-47 Intravarietal variability of C
Page 69 and 70: O-49 Molecular survey of Georgian t
Page 71 and 72: O-51 Marker-assisted breeding: Iden
Page 73 and 74: O-53 An Integrated approach to stud
Page 75 and 76: O-55 Characteristics of promising m
Page 77 and 78: P-2 PMEI and SPY: Two genes with po
Page 79 and 80: P-4 Gene-assisted selection for tab
Page 81 and 82: P-6 Polyphenolic potential of the r
Page 83 and 84:
P-8 Monoterpene levels in different
Page 85 and 86:
P-10 Usefulness of the SCC8 scar ma
Page 87 and 88:
P-12 The onset of berry ripening is
Page 89 and 90:
P-14 Morphological characteristics
Page 91 and 92:
P-16 A genetic analysis of berry qu
Page 93 and 94:
P-18 Use of molecular markers for s
Page 95 and 96:
P-20 Characterization of key compon
Page 97 and 98:
P-22 Expression of early light-indu
Page 99 and 100:
P-24 The development of molecular m
Page 101 and 102:
P-26 Identification of ABA inducibl
Page 103 and 104:
P-28 In vitro selection of HYP tole
Page 105 and 106:
P-30 In silico SNP detection for ge
Page 107 and 108:
P-32 Vitis vinifera genome annotati
Page 109 and 110:
P-34 Genome-wide identification of
Page 111 and 112:
P-36 Looking for genetic polymorphi
Page 113 and 114:
P-38 Characterization of a new horm
Page 115 and 116:
P-40 Towards a characterization of
Page 117 and 118:
the overall identified polymorphism
Page 119 and 120:
P-43 Proteomic characterization of
Page 121 and 122:
P-45 Preliminary observations on th
Page 123 and 124:
grapevine which will eventually be
Page 125 and 126:
P-48 ‘Cioutat’: a somatic varia
Page 127 and 128:
P-50 Estimation of protein spot var
Page 129 and 130:
glucosyltransferase, anthocyanidin
Page 131 and 132:
P-53 Marker-free transgenic grapevi
Page 133 and 134:
P-55 Agrobacterium rhizogenes-media
Page 135 and 136:
P-57 Phenotypic evaluation of ‘Th
Page 137 and 138:
P-59 Phenotypic divergence among gr
Page 139 and 140:
P-61 Grepevine variety determinatio
Page 141 and 142:
agricultural context. This network
Page 143 and 144:
P-64 Genetic structure in a large r
Page 145 and 146:
P-66 Analysis of grape rootstocks b
Page 147 and 148:
P-68 Italian wild grapevine: a stat
Page 149 and 150:
Rebula-Robola group were genotyped
Page 151 and 152:
P-71 Viticultural performance of so
Page 153 and 154:
P-73    Molecular characterizat
Page 155 and 156:
P-75 Variation of berry polyphenoli
Page 157 and 158:
P-77 Morphological and molecular id
Page 159 and 160:
P-79 Studies on an excellent, early
Page 161 and 162:
P-81 Effectiveness of different cul
Page 163 and 164:
P-83 Some early maturing table grap
Page 165 and 166:
P-85 New triploid seedless table gr
Page 167 and 168:
P-87 Grape breeding and viticulture
Page 169 and 170:
P-89 The usefulness of allotetraplo
Page 171 and 172:
P-91 Drying rate of fresh berries f
Page 173 and 174:
P-93 Development of table and raisi
Page 175 and 176:
P-95 Reaction of grape rootstocks t
Page 177 and 178:
P-97 Genetic analysis of the resist
Page 179 and 180:
P-99 Berry cracking caused powdery
Page 181 and 182:
P-101 Elicitation of grapevine defe
Page 183 and 184:
P-103 The biological characteristic
Page 185 and 186:
P-105 Pathogen responsiveness and v
Page 187 and 188:
P-107 Screening grape hybrid famili
Page 189 and 190:
P-109 Characterization of an ankyri
Page 191 and 192:
P-112 Evaluation of grapevine germp
Page 193 and 194:
P-114 Evaluation of four new rootst
show all

conference schedule and program with abstracts - Horticulture ...

Create successful ePaper yourself

Delete template?

Save as template?