Abstract
The number of cells and the mean cell volume in the mesocarps of fruits from peach genotypes with different percentages of the genome of Prunus davidiana, a wild, related, species, were evaluated. The mesocarp mass varied greatly between the four groups of genotypes. The mean cell volume and the number of cells were negatively correlated within each group. This correlation can be interpreted as a relationship of competition between cells. In order to describe the type of competition in the different groups, we tried to adjust a model of competition for resources proposed by Lescourret and Génard (Ecoscience 10:334–341, 2003). To estimate the values of the three parameters of the model for the different groups, we applied model selection. Within nested models, we identified a single best model with six parameter values. This model was roughly accurate, but it allowed us to describe the general relationship for each group. The parameter values revealed a strong and under-compensating density-dependence effect for all groups. The percentage of P. davidiana genome appeared to influence the maximal number of cells and the strength of the competition, but no effect was found on the maximal mean volume of cells.
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References
Begon M, Harper JL, Townsend CR (1996) Ecology. Blackwell Science, Oxford
Bertin N (2005) Analysis of the tomato fruit growth response to temperature and plant fruit load in relation to cell division, cell expansion and DNA endoreduplication. Ann Bot (Lond) 95:439–447
Bertin N, Gautier H, Roche C (2002) Number of cells in tomato fruit depending on fruit position and source-sink balance during plant development. Plant Growth Regul 36:105–112
Bertin N, Génard M, Fishman S (2003) A model for an early stage of tomato fruit development: cell multiplication and cessation of the cell proliferative activity. Ann Bot (Lond) 92:65–72
Bohner J, Bangerth F (1988) Cell number, cell size and hormone levels in semi-isogenic mutants of Lycopersicon pimpinellifolium differing in fruit size. Physiol Plant 72:316–320
Bortiri E, Vanden Heuvel B, Potter D (2006) Phylogenetic analysis of morphology in Prunus reveals extensive homoplasy. Plant Syst Evol 259:53–71
Bünger-Kibler S, Bangerth F (1983) Relationship between cell number, cell size and fruit size of seeded fruits of tomato (Lycopersicon esculentum Mill.), and those induced parthenocarpically by the application of plant growth regulators. Plant Growth Regul 1:143–154
Cowan AK, Moore-Gordon CS, Bertling I, Wolstenholme BN (1997) Metabolic control of avocado fruit growth: isoprenoid growth regulators and the reaction catalyzed by 3-hydroxy-3-methylglutaryl coenzyme A reductase. Plant Physiol 114:511–518
Goffinet B, Robinson TL, Lakso AN (1995) A comparison of ‘Empire’ apple fruit size and anatomy in unthinned and hand-thinned trees. J Hortic Sci 70:375–387
Gupta PK, Rustgi S, Kumar N (2006) Genetic and molecular basis of grain size and grain number and its relevance to grain productivity in higher plants. Genome 49:565–571
Higashi K, Hosoya K, Ezura H (1999) Histological analysis of fruit development between two melon (Cucumis melo L. reticulatus) genotypes setting a different size of fruit. J Exp Bot 50:1593–1597
Ho LC (1992) Fruit growth and sink strength. In: Marshall C, Grace J (eds) Fruit and seed production: aspects of development, environmental physiology, and ecology. Cambridge, pp 101–124
Huet S, Bouvier A, Gruet MA, Jolivet E (1996) Statistical tools for nonlinear regression. New York, p 154
Johnson JB, Omland KS (2004) Model selection in ecology and evolution. Trends Ecol Evol 19:101–108
Jullien A, Munier-Jolain N, Mal‚zieux E, Chillet M, Ney B (2001) Effect of pulp cell number and assimilate availability on dry matter accumulation rate in a banana fruit [Musa sp. AAA group “Grande Naine” (Cavendish subgroup)]. Ann Bot (Lond) 88:321–330
Kobayashi K, Salam MU (2000) Comparing simulated and measured values using mean squared deviation and its components. Agron J 92:345–352
Lescourret F, Génard M. 2003. A multi-level theory of competition for resources applied to fruit production. Ecoscience 10:334–341
McCabe J, French V, Partridge L (1997) Joint regulation of cell size and cell number in the wing blade of Drosophila melanogaster. Genet Res 69:61–68
Noether G (1973) Some distribution-free confidence intervals for the center of a symmetric distribution. J Am Stat Assoc 68:716–719
Noether G (1976) Introduction to statistics: a nonparametric approach, 2nd edn. Houghton Mifflin, Boston
Ognjanov V, Vujanic-Varga D, Misic PD, Veresbaranji I, Macet K, Tesovic Z, Krstic M, Petrovic N (1995) Anatomical and biochemical studies of fruit development in peach. Sci Hortic (Amsterdam) 64:33–48
Paterson AH, Lin Y-R, Li Z, Schertz KF, Doebley JF, Pinson SRM, Liu S-C, Stansel JW, Irvine J (1995) Convergent domestication of cereal crops by independent mutations at corresponding genetic loci. Science 269:1714–1718
Quilot B, Wu BH, Kervella J, Génard M, Foulongne M, Moreau K (2004) QTL analysis of quality traits in an advanced backcross between Prunus persica cultivars and the wild relative species P. davidiana. Theor Appl Genet 109:884–897
Quilot B, Kervella J, Génard M, Lescourret F (2005) Analysing the genetic control of peach fruit quality through an ecophysiological model combined with a quantitative trait loci approach. J Exp Bot 56:3083–3092
Rapoport H, Manrique T, Gucci R (2004) Cell division and expansion in the olive fruit. Acta Hortic 636:461–465
Scorza R, May LG, Purnell B, Upchurch B (1991) Differences in number and area of mesocarp cells between small- and large-fruited peach cultivars. J Am Soc Hortic Sci 116:861–864
Smith WH (1950) Cell-multiplication and cell-enlargement in the development of the flesh of the apple fruit. Ann Bot (Lond) 14:23–38
Tanksley SD (2004) The genetic, developmental, and molecular bases of fruit size and shape variation in tomato. Plant Cell 16:S181–S189
Tsukaya H (2003) Organ shape and size: a lesson from studies of leaf morphogenesis. Curr Opin Plant Biol 6:57–62
Tsukaya H (2006) Mechanism of leaf-shape determination. Annu Rev Plant Biol 57:477–496
Tuberosa R, Sanguineti MC, Stefanelli S, Quarrie SA (1992) Number of endosperm cells and endosperm abscisic acid content in relation to kernel weight in four barley genotypes. Eur J Agron 1:125–132
Westwood MN, Batjer LP, Billingsley HD (1967) Cell size, cell number, and fruit density of apples as related to fruit size, position in cluster and thinning method. J Am Soc Hortic Sci 91:51–62
White J (1979. The plant as a metapopulation. Ann Rev Ecol Syst 10:109–145
Yamaguchi M, Haji T, Miyake M, Yaegaki H (2002) Studies on the varietal differences and yearly deviation of mesocarp cell numbers and lengths and fruit weight among commercial peach [Prunus persica (L.) Batsch] cultivars and selections, wild types, and their hybrids. J Jpn Soc Hortic Sci 71:459–466
Zanchin A, Bonghi C, Casadoro G, Ramina A, Rascio N (1994) Cell enlargement and cell separation during fruit development. Int J Plant Sci 155:49–56
Zhang C, Tanabe K, Wang S, Tamura F, Yoshioka A, Matsumoto K (2006) The impact of cell division and cell enlargement on the evolution of fruit size in Pyrus pyrifolia. Ann Bot (Lond) 98:537–543
Acknowledgements
We thank J. Hostalery for her assistance in fruit observations and measurements and N. Bertin for her advice on cell-count protocol. This research was funded, in part, by grants from Région Provence-Alpes-Côte d’Azur (projects DEB 02–252 and DEB 03–543) and from the Institut National de la Recherche Agronomique, France (A.I.P. PFI P00232 and A.I.P. REA P00251).
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Quilot, B., Génard, M. Is competition between mesocarp cells of peach fruits affected by the percentage of wild species genome?. J Plant Res 121, 55–63 (2008). https://doi.org/10.1007/s10265-007-0125-9
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DOI: https://doi.org/10.1007/s10265-007-0125-9