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Sink development, phyllotaxy, and dry matter distribution in a large inflorescence

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Abstract

This paper argues against the ‘bicycle pump’ model of source-sink relationships. It suggests that it is more fruitful to examine the systems which control sink morphogenesis. This argument is illustrated by reference to the cauliflower ‘curd’ (inflorescence). In any given curd the weights of successive ‘florets’ (primary branches) fluctuate above and below their expected values. The fluctuations are not due to restricted vascular pipelines, nor to competitive interactions between neighbouring sinks. They are due to highly systematic fluctuations in the timing of floret initiation, and they entail similar fluctuations in primordium position. The phenomenon can be explained by assuming a control system for cytokinesis in which (i) the position of the cell plate responds to mechanical stress (ii) the degree of responsiveness varies cyclically both in time, and around the apical meristem. It seems from this and other evidence that there are strong local controls of sink development in cauliflower.

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References

  1. Adler I (1977) The consequences of contact pressure in phyllotaxis. J Theor. Biol. 65: 29–77

    Google Scholar 

  2. Bierhorst DW (1977) On the stem apex, leaf initiation and early leaf ontogeny in filicalean ferns. Amer J Bot 64 (2): 125–152

    Google Scholar 

  3. Bremner PM and Rawson HM (1978) The weights of individual grains of the wheat ear in relation to their growth potential, the supply of assimilate and interaction between grains. Aust J Plant Physiol 5: 61–72

    Google Scholar 

  4. Burström HG (1979) In search of a plant growth paradigm. Amer J Bot 66 (1): 98–104

    Google Scholar 

  5. Cockshull KE and Horridge JS (1980) Further evidence of a relationship between size of the chrysanthemum shoot apex and inflorescence development. Anr Bot 46: 125–127

    Google Scholar 

  6. Cook MG and Evans LT (1978) Effect of relative sink size and distribution of competing sinks on the distribution of photosynthetic assimilates in wheat. Aust J Plant Physiol 5: 495–509

    Google Scholar 

  7. Cooke J and Zeeman EC (1976) A clock and wavefront model for control of the number of repeated structures during animal morphogenesis. J Theor Biol 58: 455–476

    Google Scholar 

  8. Cooke TJ and Padillo DJ Jnr (1980) The control of the orientation of cell division in fern gametophytes. Amer J Bot 67 (9): 1320–1333

    Google Scholar 

  9. Crisp P (1984) Factors causing small curds in cauliflower crops. J agric Sci (in press)

  10. Duncalf WG (1976) The Guiness Book of Plant Facts and Figures. Enfield: Guiness Superlatives Ltd

    Google Scholar 

  11. Edgar E (1961) Fluctuations in mitotic index in the shoot apex of Lonicera nitida. Christchurch: University of Canterbury

    Google Scholar 

  12. Foard DE (1971) The initial protrusion of a leaf primordium can form without concurrent cell divisions. Canad J Bot 49: 1601–3

    Google Scholar 

  13. Erickson RO and Meicenheimer RD (1977) Photoperiod induced change in phyllotaxis in Xanthium. Amer J Bot 64 (8): 981–988

    Google Scholar 

  14. Francis D (1981) A rapid accumulation of cells in G2 in the shoot apex of Silene coeli-rosa during the first days of floral induction. Ann Bot 48: 391–394

    Google Scholar 

  15. French V, Bryant PJ and Bryant SV (1976) Pattern regulation in epimorphic fields. Science 193: 969–981

    Google Scholar 

  16. Gandar DW (1980) The analysis of growth and cell production in root apices. Bot Gaz 141: 131–138

    Google Scholar 

  17. Green PB (1976) Growth and cell pattern formation on an axis critique of concepts, terminology and modes of study. Bot Gaz 137: 187–202

    Google Scholar 

  18. Green PB (1980) Organogenesis: A biophysical view. Annual Reviews of Plant Physiology 31: 51–82

    Google Scholar 

  19. Green PB and Brooks KE (1978) Stem formation from a succulent leaf: Its bearing on theories of axiation. Amer J Bot 65: 13–26

    Google Scholar 

  20. Gregory RA and Romberger JA (1972) The shoot apical ontogeny of the Picea abies seedling. II. Growth rates. Amer J Bot 59: 598–606

    Google Scholar 

  21. Gulline HF and Walker R (1957) The regeneration of severed pea apices; Austral J Bot 5: 129–136

    Google Scholar 

  22. Hardham AR (1982) Regulation of polarity in tissues and organs in the cytoskeleton. In: Lloyd CW, ed. Plant Growth and Development. pp 377–404. London: Academic Press

    Google Scholar 

  23. Hardwick RC, Andrews DJ and Parks LJ (1984) Report of the Physiology Section. Ann Report for 1983 National Vegetable Research Station, Wellesbourne

  24. Heathcote DG and Aston TJ (1970) The physiology of plant nutation. I. Nutation and geotropic response. J Exp Bot 21: 997–1002

    Google Scholar 

  25. Hejnowicz Z (1973) Morphogenetic waves in cambia of trees. Plant Sci Lett 1: 359–366

    Google Scholar 

  26. Hejnowicz Z (1974) Pulsations of domain length as support for the hypothesis of morphogenetic waves in the cambium. Acta Soc Bot Pol 43: 261–271

    Google Scholar 

  27. Hicks GS (1980) Patterns of organ development in plant tissue culture and the problem of organ determination. Bot Rev 461–23

  28. Kauffman SA, Shymko RM and Trabert K (1978) Control of sequential compartment formation in Drosophila. Science 199: 259–270

    Google Scholar 

  29. Larson PR (1980) Interrelations between phyllotaxis, leaf development and the primary, secondary vascular transition in Populus deltoides. Ann Bot 46: 757–769

    Google Scholar 

  30. Lintilhac PM (1974) Differentiation, organogenesis and the tectonics of cell wall orientation. II. Separation of stresses in a two-dimensional model. Amer J Bot 61 (2): 135–140

    Google Scholar 

  31. Lintilhac PM (1974) Differentiation, organogenesis and the tectonics of cell wall orientation. III. Theoretical considerations of cell wall mechanics. Amer J Bot 61 (2): 230–237

    Google Scholar 

  32. Lintilhac PM and Jensen WA (1974) Differentiation, organogenesis and the tectonics of cell wall orientation. I. Preliminary observations on the development of the ovule in cotton. Amer J Bot 61 (2): 129–134

    Google Scholar 

  33. Lintilhac PM and Vesecky TB (1980) Mechanical stress and cell wall orientation in plants. I. Photoelastic derivation of principal stresses. With a discussion of the concept of axillarity and the significance of the ‘Arcuate shell zone’. Amer J Bot 67 (10): 1477–1488

    Google Scholar 

  34. Lintilhac PM and Vesecky TB (1984) Stress-induced alignment of division plane in plant tissues grown in vitro. Nature 307: 363–364

    Google Scholar 

  35. Lyndon RF (1977) Interacting processes in vegetative development and in the transition to flowering at the shoot apex. In: Jennings DH, ed. Integration of Activity in the Higher Plant, pp 221–225 (Symposia of the Society for Experimental Biology 31). Cambridge: Cambridge University Press

    Google Scholar 

  36. Madore BF and Freeman WL (1983) Computer simulations of the Belousov-Zhabotinsky reaction. Science 222: 615–616

    Google Scholar 

  37. Maksymowych R and Erickson RO (1977) Phyllotactic change induced by gibberellic acid in Xanthium shoot apices. Amer J Bot 64: 33–44

    Google Scholar 

  38. Mauldin RD ed. (1982) The Scottish Book: Mathematics from the Scottish Cafe. Boston, Cambridge, Mass.: Birkhäuser

    Google Scholar 

  39. Mauseth JD and Halperin W (1975) Hormonal control of organogenesis in Opuntia polyacantha (cactaceae) Amer J Bot 62: 869–877

    Google Scholar 

  40. McDaniel CN and Hsu FC (1976) Position dependent development of tobacco meristems. Nature 259: 564–5

    Google Scholar 

  41. McHughen A (1980) The regulation of tobacco floral organ initiation. Bot Gaz 141: 389–395

    Google Scholar 

  42. Meicenheimer RD (1979) Relationships between shoot growth and changing phyllotaxy of Ranunculus. Amer J Bot 66 (5): 557–569

    Google Scholar 

  43. Meicenheimer RD (1982) Change in Epilobium phyllotaxy during reproductive transition. Amer J Bot 69:1108–1111

    Google Scholar 

  44. Meicenheimer RD and Larson PR (1983) Empirical models for xylogenesis in Populus deltoides. Ann Bot 51:491–502

    Google Scholar 

  45. Miller JH (1980) Orientation of the plane of cell division in fern gametophytes: the roles of cell shape and stress. Amer J Bot 67(4):534–542

    Google Scholar 

  46. Mitchison GJ (1977) Phyllotaxis and the Fibonacci series. Science 196:270–275

    Google Scholar 

  47. Murray BJ, Mauk C and Nooden LD (1982) Restricted vascular pipelines (and orthostichies) in plants. Whats New in Plant Physiology 13:33–35

    Google Scholar 

  48. Nicolis G and Prigogine I (1977) Self-organization in non-equilibrium systems. New York: Wiley. 491 pages

    Google Scholar 

  49. Niklas KJ and Mauseth JD (1980) Simulations of cell dimensions in shoot apical meristems: Implications concerning zonate apices. Amer J Bot 67(5):715–732

    Google Scholar 

  50. Orr AR (1981) A quantitative study of cellular events in the shoot apical meristem of Brassica campestris (Cruciferae) during transition from vegetative to reproductive condition. Amer J Bot 68:17–23

    Google Scholar 

  51. Rain M (1973) Two unusual methods for debugging system software. Software Practice and Experience 4(1):61–63

    Google Scholar 

  52. Ridley JN (1982) Computer simulation of contact pressure in capitula. J Theor Biol 95:1–11

    Google Scholar 

  53. Roberts DW (1978) The origin of Fibonacci phyllotaxis: An analysis of Adler's contact pressure model and mitchison's expanding apex model. J Theor Biol 74:217–233

    Google Scholar 

  54. Sadik S (1962) Morphology of the cauliflower curd. Amer J Bot 49:290–297

    Google Scholar 

  55. Schoute JC (1913) Beiträge zur Blattstellungslehre. Ric Trav Bot Neerl 10:153–200

    Google Scholar 

  56. Shabde M and Murashige TM (1977) Hormonal requirements of excised Dianthus caryophyllus L. shoot apical meristem in vitro. Amer J Bot 64(4):443–448

    Google Scholar 

  57. Sibatini A (1981) The polar coordinate model for pattern regulation in epimorphic fields: A critical reappraisal. J theor Biol 93:433–489

    Google Scholar 

  58. Silk WK and Erickson RO (1978) Kinematics of hypocotyl curvation. Amer J Bot 65:310–319

    Google Scholar 

  59. Snow M and Snow R (1962) A theory of the regulation of phyllotaxis based on Lupinus albus. Phil Trans R Soc Lond Ser B 244:483–513

    Google Scholar 

  60. Tanimoto E and Masuda Y (1971) Role of the epidermis in auxin-induced elongation of light grown pea stem segments. Plant and Cell Physiology 12:663–673

    Google Scholar 

  61. Tennakone K, Dayatilaka RKD and Aryantne S (1982) Right-left symmetry in phyllotaxy and imbrication of flowers of Hibiscus furcanas. Ann Bot 50:397–400

    Google Scholar 

  62. Thornley JHM and Cockshull KE (1980) A catastrophe model for the switch from vegetative to reproductive growth in the shoot apex. Ann Bot 46:333–341

    Google Scholar 

  63. Trewavas A (1981) How do plant growth substances work? Plant Cell and Environment 4:203–228

    Google Scholar 

  64. Trewavas A (1982) Possible control points in plant development. In: Smith H and Grierson D, ed. The Molecular Biology of Plant Development, pp 7–27. Blackwell

  65. Van Iterson G (1907) Mathematische und mikroskopischie-anatomische Studien über Blattstellungen. Jena Fischer

  66. Varnell RJ and Vasil IK (1978) Experimental studies of the shoot apical meristem of seed plants. I. Morphological and cytochemical effects of IAA applied to the exposed meristem of Lupinus albus. Amer J Bot 65:40–46

    Google Scholar 

  67. Varnell RJ and Vasil IK (1978) Experimental studies of the shoot apical meristem of seed plants. II. Morphological and cytochemical effects of kinetin applied to the exposed meristem of Pinus elliottii. Amer J Bot 65 (1):47–49

    Google Scholar 

  68. Veen AH and Lindenmayer A (1977) Diffusion mechanism for phyllotaxis: Theoretical physico-chemical and computer study. Plant Physiol 60:127–139

    Google Scholar 

  69. Wardlaw CW (1949) Experimental and analytical studies of Pteridophytes. XIV. Leaf formation and phyllotaxis in Dryopteris aristata Druce. Ann of Bot 13:163–197

    Google Scholar 

  70. Whingwiri EE, Kno J and Stern WR (1981) The vascular system in the rachis of a wheat ear. Ann Bot 48:189–201

    Google Scholar 

  71. Winfree AT (1980) The Geometry of Biological Time. New York: Springer, 530 pages

    Google Scholar 

  72. Wolpert L (1981) Positional information and pattern formation. Phil Trans R Soc Lond B 295:441–450

    Google Scholar 

  73. Yeung EC, Aitken J, Biondi S and Thorpe TA (1981) Shoot histogenesis in cotyledon explants of radiata pine. Bot Gaz 142:494–501

    Google Scholar 

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  1. National Vegetable Research Station, CV35 9EF, Wellesbourne, Warwick, UK

    R. C. Hardwick

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Hardwick, R.C. Sink development, phyllotaxy, and dry matter distribution in a large inflorescence. Plant Growth Regul 2, 393–405 (1984). https://doi.org/10.1007/BF00027298

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