Hostname: page-component-586b7cd67f-l7hp2 Total loading time: 0 Render date: 2024-11-30T05:40:01.988Z Has data issue: false hasContentIssue false
  • English
  • Français

An analysis of primordium initiation in Avalon winter wheat crops with different sowing dates and at nine sites in England and Scotland

Published online by Cambridge University Press:  27 March 2009

E. J. M. Kirby ,
J. R. Porter ,
W. Day ,
Jill S. Adam ,
Margaret Appleyard ,
Sarah Ayling ,
C. K. Baker ,
R. K. Belford ,
P. V. Biscoe  and
Anne Chapman
...Show all authors
E. J. M. Kirby
Affiliation:
Plant Breeding Institute, Cambridge, CB2 2LQ
J. R. Porter
Affiliation:
Long Ashton Research Station, Long Ashton, Bristol, BS18 9AF
W. Day
Affiliation:
Rothamsted Experimental Station, Harpenden, Hertfordshire, AL5 2JQ
Jill S. Adam
Affiliation:
Long Ashton Research Station, Long Ashton, Bristol, BS18 9AF
Margaret Appleyard
Affiliation:
Plant Breeding Institute, Cambridge, CB2 2LQ
Sarah Ayling
Affiliation:
Agricultural and Food Research Council, Letcombe Laboratory, Wantage, Oxfordshire, OX12 9JT
C. K. Baker
Affiliation:
Department of Agriculture and Horticulture, School of Agriculture, Sutton Bonington, Loughborough, Leicestershire, LE 12 5RD
R. K. Belford
Affiliation:
Agricultural and Food Research Council, Letcombe Laboratory, Wantage, Oxfordshire, OX12 9JT
P. V. Biscoe
Affiliation:
Broom's Barn Experimental Station, Higham, Bury St Edmunds, Suffolk, IP2S 6NP
Anne Chapman
Affiliation:
Seale Hayne College of Agriculture, Newton Abbot, Devon
M. P. Fuller
Affiliation:
Seale Hayne College of Agriculture, Newton Abbot, Devon
Janice Hampson
Affiliation:
West of Scotland Agricultural College, Auchincruive, Ayr, KA6 5HW
R. K. M. Hay
Affiliation:
West of Scotland Agricultural College, Auchincruive, Ayr, KA6 5HW
S. Matthews
Affiliation:
North of Scotland College of Agriculture, Aberdeen, AB9 IUD
W. J. Thompson
Affiliation:
North of Scotland College of Agriculture, Aberdeen, AB9 IUD
V. B. Anne Willington
Affiliation:
Broom's Barn Experimental Station, Higham, Bury St Edmunds, Suffolk, IP2S 6NP
D. W. Wood
Affiliation:
Rothamsted Experimental Station, Harpenden, Hertfordshire, AL5 2JQ
Get access Rights & Permissions [Opens in a new window]

Summary

The initiation of leaf and spikelet primordia was studied at sites ranging in latitude from Newton Abbot (50·6°N) to Aberdeen (57·2°N) in crops sown in the middle of September, October and November 1983. The rate of primordium initiation tended to decrease from south to north but there were also marked differences between quite close sites.

The rate of leaf initiation increased with temperature but photoperiod had little effect; the rate of spikelet initiation was affected both by temperature and by photoperiod. There were differences in the total number of leaves initiated which were only partlyexplained by differences in vernalization.

Expressing leaf and spikelet initiation rates in terms of thermal and photo-thermal time respectively showed a constant rate of leaf initiation and a constant and more rapid rate of spikelet initiation.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 109 , Issue 1 , August 1987 , pp. 123 - 134
Copyright
Copyright © Cambridge University Press 1987

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Aitken, Y. (1966). Flower initiation in relation to maturity in crop plants. III. The flowering response of early and late cereal varieties to Australianenvironments. Australian Journal of Agricultural Research 17, 1–15.CrossRefGoogle Scholar
Allison, J. C. S. & Daynabd, T. B. (1976). Effect of photoperiod on development and number of spikelets of a temperate and some low-latitude wheats. Annals of Applied Biology 83, 93–102.CrossRefGoogle Scholar
Angus, J. F., Cunningham, R. B., Moncur, M. W. & Mackenzie, D. H. (1981). Phasic development in field crops. 1. Thermal response in the seedling stage. Field Crop Research 3, 365–378.CrossRefGoogle Scholar
Baker, C. K. & Gallagher, J. N. (1983). The development of winter wheat in the field. 2. The control of primordium initiation rate by temperature and photoperiod. Journal of Agricultural Science, Cambridge 101, 337–344.CrossRefGoogle Scholar
Baker, C. K., Gallagher, J. N. & Monteith, J. L. (1980). Day length change and leaf appearance in winter wheat. Plant, Cell and Environment 3, 285–287.CrossRefGoogle Scholar
Ford, M. A., Austin, R. B., Angus, W. J. & Sage, G. C. M. (1981), Relationships between the responses of spring wheat genotypes to temperature and photoperiodic treatments and their performance in the field. Journal of Agricultural Science, Cambridge 96, 623–634.CrossRefGoogle Scholar
George, D. W. (1982). The growing point of fall-sown wheat: a useful measure of physiologic development. Crop Science 22, 235–239.CrossRefGoogle Scholar
Hillman, W. S. (1969). Photoperiodism and vernalization. In Physiology of Plant Growth and Development(ed. Wilkins, M. B.), pp.559–598. London: McGraw-Hill.Google Scholar
Holmes, D. P. (1973). Inflorescence development of emidwarf and standard height wheat cultivars in different photoperiod and nitrogen treatments. Canadian Journal of Botany 51, 941–956.CrossRefGoogle Scholar
Innes, P. &Blackwell, R. D. (1981). The effect of drought on water use and yield of two spring wheat genotypes. Journal of Agricultural Science, Cambridge 96, 603–610.CrossRefGoogle Scholar
Innes, P., Hoogendoorn, J. & Blackwell, R. D. (1985). Effects of differences in date of ear emergence and height on yield of winter wheat. Journal of Agricultural Science, Cambridge 105, 543–549.CrossRefGoogle Scholar
Kirby, E. J. M. (1977). The growth of the shoot apex and the apical dome of barley during ear initiation. Annals of Botany 41, 1297–1308.CrossRefGoogle Scholar
Kirby, E. J. M., Applbyard, M. & Fellowes, G. (1985). Variation in development of wheat and barley in response to sowing date and variety. Journal of Agricultural Science, Cambridge 104, 383–396.CrossRefGoogle Scholar
Kirby, E. J. M., Appleyard, M. & Fellowes, G. (1985). Effect of sowing date and variety on main shoot leaf emergence and number of leaves of barley and wheat. Agronomie 5, 117–126.CrossRefGoogle Scholar
Porter, J. R., Kirby, E. J. M., Day, W., Adam, J. S., Appleyard, M., Ayling, S., Baker, C. K., Bealis, P., Belford, R. K., Biscoe, P. V., Chapman, A., Fuller, M. P., Hampson, J., Hay, R. K. M., Hough, M., Matthews, S., Thompson, W. J., Weir, A. H., Willington, V. B. A. & Wood, D. W. (1987). An analysis of morphological development stages in Avalon winter wheat crops with different sowing dates and at ten sites in England and Scotland. Journal of Agricultural Science, Cambridge 109, 107–121.CrossRefGoogle Scholar
Rahman, M. S. & Wilson, J. H. (1977). Determination of spikelet number in wheat. I. Effect of varying photoperiod on ear development. Australian Journal of Agricultural Research 28, 565–574.Google Scholar
Rawson, H. M. (1971). An upper limit for spikelet number per ear in wheat, as controlled by photo period. Australian Journal of Agricultural Research 22, 537–546.CrossRefGoogle Scholar
Stern, W. R. & Kirby, E. J. M. (1979) Primordium initiation at the shoot apex in four contrasting varieties of spring wheat in response to sowing date. Journal of Agricultural Science, Cambridge 93, 203–215.CrossRefGoogle Scholar
Vince-Prde, D. (1975). Photoperiodism in Plants, 444 pp. London: McGraw-Hill.Google Scholar
Wall, P. C. & Cartwright, P. M. (1974). Effects of photoperiod, temperature and vernalization on the phenology and spikelet numbers of spring wheats. Annals of Applied Biology 76, 299–309.CrossRefGoogle Scholar
Weir, A. H., Bragg, P. L, Porter, J. R. & Rayner, J. H. (1984). A winter wheat crop simulation model without water or nutrient limitations. Journal of Agricultural Science, Cambridge 102, 371–382.CrossRefGoogle Scholar