Summary
The long-term and short-term changes in volume of tubers from plants grown under controlled conditions, when assessed by an accurate, non-destructive tuber-volume meter, showed sigmoid increases in volume. The diel changes were remarkable: the rate of volume increase was very high shortly after the onset of the dark phase, but it declined sharply directly after the onset of the light phase; it was much faster during the night than during the day, especially in the later stages of growth. The nocturnal rate of volume increase was greatest when the tubers showed their greatest overall rate of growth. The daytime increases in volume were fastest during the early stages of tuber development. The key process underlying these phenomena seems to be the movement of water out of and into the tuber.
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References
Ahmed, Ch. M. S. & G. R. Sagar, 1981. Volume increase of individual tubers of potatoes grown under field conditions.Potato Research 24: 279–288.
Baker, D. A. & J. Moorby, 1969. The transport of sugar, water and ions into developing potato tubers.Annals of Botany 33: 729–741.
Engel, K. H. & A. Raeuber, 1961. Beiträge zur Phänometrie der Kartoffel.European Potato Journal 4: 152–164.
Engel, K. H., G. Meinl & A. Raeuber, 1964. Das tagesperiodische Wachstum der Kartoffelknollen und der Verlauf der Temperatur.Zeitschrift für angewandte Meteorologie 4: 364–369.
Engels, Ch. & H. Marschner, 1986a. Allocation of photosynthate to individual tubers ofSolanum tuberosum L. I. Relationship between tuber growth rate and enzyme activities of the starch metabolism.Journal of Experimental Botany 37: 1795–1803.
Engels, Ch. & H. Marschner, 1986b. Allocation of photosynthate to individual tubers ofSolanum tuberosum L. II. Relationship between growth rate, carbohydrate concentration and14C-partitioning within tubers.Journal of Experimental Botany 37: 1804–1812.
Engels, Ch. & H. Marschner, 1986c. Allocation of photosynthate to individual tubers ofSolanum tuberosum L. III. Relationship between growth rate of individual tubers, tuber weight and stolon growth prior to tuber initiation.Journal of Experimental Botany 37: 1813–1822.
Gray, D., 1973. The growth of individual tubers.Potato Research 16: 80–84.
Gray, D. & D. J. Smith, 1973. The pattern of assimilate movement in potato plants.Potato Research 16: 293–295.
Kramer, P. J., 1937. The relation between rate of transpiration and rate of absorption of water in plants.American Journal of Botany 24: 10–15.
Krauss, A. & H. Marschner, 1974. Einfluss der Tag/Nacht-Periodik auf Knollengewicht und Ca-Verlagerung in Stolonen von Kartoffelpflanzen.Zeitschrift für Pflanzenernährung und Bodenkunde 137: 116–123.
MacMillan, C., 1891. On the growth periodicity of the potato tuber.American Nature 25: 462–469.
Marschner, H., A. Krauss, D. J. Mares, Ch. Engels & B. Sattelmacher, 1984. Knolleninduktion und Knollenwachstum in Abhängigkeit von exogenen und endogenen Faktoren.Berichte der Deutschen Botanischen Gesellschaft 97: 269–282.
Moorby, J., 1968. The influence of carbohydrate and mineral nutrient supply on the growth of potato tubers.Annals of Botany 32: 57–68.
Oparka, K. J., 1985. Changes in partitioning of current assimilate during tuber bulking in potato (Solanum tuberosum L.) cv. Maris Piper.Annals of Botany 55: 705–713.
Oparka, K. J. & H. V. Davies, 1985. Translocation of assimilates within and between potato stems.Annals of Botany 56: 45–54.
Peterson, R. L., W. G. Barker & M. J. Howarth, 1985. Development and structure of tubers. In: P. H. Li (Ed.), Potato physiology. Academic Press, Orlando, Florida, USA, pp. 123–152.
Plaisted, P. H., 1957. Growth of the potato tuber.Plant physiology 32: 445–453.
Reeve, R. M., H. Timm & M. L. Weaver, 1973. Parenchyma cell growth in potato tubers. II. Cell divisions vs. cell enlargement.American Potato Journal 50: 71–78.
Shevelukha, V. S. & L. A. Makhan'ko, 1972. Daily periodicity of linear growth in potato and its correlation with the course of crop formation.Fiziologiya Rastenii 19: 78–88.
Struik, P. C., E. van Heusden & K. Burger-Meijer, 1988a. Effects of short periods of long days on the development, yield and size distribution of tubers ofSolanum tuberosum L. cv. Bintje.Netherlands Journal of Agricultural Research 36 (in press).
Struik, P. C., B. J. Schnieders, L. H. J. Kerckhoffs & G. W. J. Visscher, 1988b. A device for measuring the growth of individual potato tubers non-destructively and precisely.Potato Research 31: 137–143.
Struik, P. C. & G. van Voorst, 1986. Effect of drought on the initiation, yield and size distribution of tubers ofSolanum tuberosum L. cv. Bintje.Potato Research 29: 487–500.
Wurr, D. C. E., 1977. Some observations of patterns of tuber formation and growth in the potato.Potato Research 20: 63–75.
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Schnieders, B.J., Kerckhoffs, L.H.J. & Struik, P.C. Diel changes in tuber volume. Potato Res 31, 129–135 (1988). https://doi.org/10.1007/BF02360029
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DOI: https://doi.org/10.1007/BF02360029