Hostname: page-component-848d4c4894-wg55d Total loading time: 0 Render date: 2024-04-30T23:39:25.778Z Has data issue: false hasContentIssue false
  • English
  • Français

Starch granule size distribution in wheat grain in relation to shading after anthesis

Published online by Cambridge University Press:  17 December 2009

W. LI ,
S. YAN ,
Y. YIN  and
Z. WANG
W. LI
Affiliation:
National Key Laboratory of Crop Biology, Agronomy College of Shandong Agricultural University, Tai'an271018, Shandong, P. R. China
S. YAN
Affiliation:
National Key Laboratory of Crop Biology, Agronomy College of Shandong Agricultural University, Tai'an271018, Shandong, P. R. China College of Plant Science, Anhui Science and Technology University, Fengyang233100, Anhui, P. R. China
Y. YIN
Affiliation:
National Key Laboratory of Crop Biology, Agronomy College of Shandong Agricultural University, Tai'an271018, Shandong, P. R. China
Z. WANG*
Affiliation:
National Key Laboratory of Crop Biology, Agronomy College of Shandong Agricultural University, Tai'an271018, Shandong, P. R. China
*
*To whom all correspondence should be addressed. Email: zlwang@sdau.edu.cn
Get access Rights & Permissions [Opens in a new window]

Summary

Granule size distribution of wheat starch is an important characteristic that may affect the functionality of wheat products. Light intensity is one of the main factors affecting grain yield and quality. Two high-yield winter wheat cultivars were grown under shade to evaluate the effect of low light intensity after anthesis on starch granule size distribution and starch components in wheat grains at maturity. Shading caused a marked drop in both grain yield and starch yield and led to a significant reduction in the proportion (both by volume and by surface area) of B-type starch granules (⩽9·9 μm), with an increase in those of A-type starch granules (>9·9 μm). This would suggest that the production of B-type starch granules was more sensitive to shading than that of A-type starch granules. It was also found that the proportion by volume of A-type starch granules was significantly increased and that of B-type starch granules was significantly decreased by shading at different grain filling stages, especially at middle and late grain-filling stages. However, shading had little effect on the proportional number of B-type starch granules. The present results suggested that, under dim light conditions, the limited substrate for starch accumulation was mainly partitioned towards hypertrophy (larger granules) not hyperplasia (more) of starch granules.

Type
Crops and Soils
Information
The Journal of Agricultural Science , Volume 148 , Issue 2 , April 2010 , pp. 183 - 189
Copyright
Copyright © Cambridge University Press 2009

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

REFERENCES

Bechtel, D. B., Zayas, I. Y., Kaleikau, L. & Pomeranz, Y. (1990). Size distribution of wheat starch granules during endosperm development. Cereal Chemistry 67, 59–63.Google Scholar
Blumenthal, C., Bekes, F., Gras, P. W., Barlow, E. W. R. & Wrigley, C. W. (1995). Identification of wheat genotypes tolerant to the effects of heat stress on grain quality. Cereal Chemistry 72, 539–544.Google Scholar
Dai, Z. M., Yin, Y. P., Zhang, M., Li, W. Y., Yan, S. H., Cai, R. G. & Wang, Z. L. (2008). Starch granule size distribution in wheat grains under irrigated and rainfed conditions. Acta Agronomica Sinica 34, 795–802.Google Scholar
Dengate, H. N. (1984). Swelling, pasting, and gelling of wheat starch. In Advances in Cereal Science and Technology (Ed. Pomeranz, Y.), pp. 49–82. St. Paul, MN: American Association of Cereal Chemists.Google Scholar
Ellis, R. P., Cochrane, M. P., Dale, M. F. B., Duffus, C. M., Lynn, A., Morrison, I. M., Prentice, R. D. M., Swanston, J. S. & Tiller, S. A. (1998). Starch production and industrial use. Journal of the Science of Food and Agriculture 77, 289–311.3.0.CO;2-D>CrossRefGoogle Scholar
Grabau, L. J., Sanford, D. A. V. & Meng, Q. W. (1990). Reproductive characteristics of winter wheat cultivars subjected to postanthesis shading. Crop Science 30, 771–774.Google Scholar
He, Z. F. (1985). Analysis Technique for Grain Quality in Cereals and Oils. Beijing, China: China Agriculture Press.Google Scholar
Hurkman, W. J., McCue, K. F., Altenbach, S. B., Korn, A., Tanaka, C. K., Kothari, K. M., Johnson, E. L., Bechtel, D. B., Wilson, J. D., Anderson, O. D. & Dupont, F. M. (2003). Effect of temperature on expression of genes encoding enzymes for starch biosynthesis in developing wheat endosperm. Plant Science 164, 873–881.CrossRefGoogle Scholar
Jenner, C. F. (1994). Starch synthesis in the kernel of wheat under high temperature conditions. Australian Journal of Plant Physiology 21, 791–806.Google Scholar
Li, W. Y., Yin, Y. P., Yan, S. H., Dai, Z. M., Li, Y., Liang, T. B., Geng, Q. H. & Wang, Z. L. (2008). Effect of shading after anthesis on starch accumulation and activities of the related enzymes in wheat grain. Acta Agronomica Sinica 34, 632–640.CrossRefGoogle Scholar
MacLeod, L. C. & Duffus, C. M. (1988). Temperature effects on starch granules in developing barley grains. Journal of Cereal Science 8, 29–37.CrossRefGoogle Scholar
Malouf, R. B. & Hoseney, R. C. (1992). Wheat hardness. I. A method to measure endosperm tensile strength using tablets made from wheat flour. Cereal Chemistry 69, 164–168.Google Scholar
McMaster, G. S., Morgan, J. A. & Willis, W. O. (1987). Effects of shading on winter wheat yield, spike characteristics, and carbohydrate allocation. Crop Science 27, 967–973.CrossRefGoogle Scholar
Nikuni, Z. (1978). Studies on starch granules. Starch 30, 105–111.CrossRefGoogle Scholar
Oda, M., Yasuda, Y., Okazaki, S., Yamauchi, Y. & Yokoyama, Y. (1980). A method of flour quality assessment for Japanese noodles. Cereal Chemistry 57, 253–254.Google Scholar
Parker, M. L. (1985). The relationship between A-type and B-type starch granules in the developing endosperm of wheat. Journal of Cereal Science 3, 271–278.CrossRefGoogle Scholar
Paul, C. (1997). The structure of starch. Nature 389, 338–339.Google Scholar
Peng, M., Gao, M., Abdel-Aal, E. S. M., Hucl, P. & Chibbar, R. N. (1999). Separation and characterization of A- and B-type starch granules in wheat endosperm. Cereal Chemistry 76, 375–379.CrossRefGoogle Scholar
Peterson, D. G. & Fulcher, R. G. (2001). Variation in Minnesota HRS wheats: starch granule size distribution. Food Research International 34, 357–363.CrossRefGoogle Scholar
Raeker, M. O., Gaines, C. S., Finney, P. L. & Donelson, T. (1998). Granule size distribution and chemical composition of starches from 12 soft wheat cultivars. Cereal Chemistry 75, 721–728.CrossRefGoogle Scholar
Shinde, S. V., Nelson, J. E. & Huber, K. C. (2003). Soft wheat starch pasting behavior in relation to A- and B-type granule content and composition. Cereal Chemistry 80, 91–98.CrossRefGoogle Scholar
Soh, H. N., Sissons, M. J. & Turner, M. A. (2006). Effect of starch granule size distribution and elevated amylose content on durum dough rheology and spaghetti cooking quality. Cereal Chemistry 83, 513–519.CrossRefGoogle Scholar
Stark, D. M., Timmerman, K. P., Barry, G. F., Preiss, J. & Kishore, G. M. (1992). Regulation of the amount of starch in plant tissues by ADP glucose pyrophosphorylase. Science 258, 287–292.CrossRefGoogle ScholarPubMed
Stoddard, F. L. (1999). Survey of starch particle-size distribution in wheat and related species. Cereal Chemistry 76, 145–149.CrossRefGoogle Scholar
Wang, Z., Yin, Y., He, M., Zhang, Y., Lu, S., Li, Q. & Shi, S. (2003). Allocation of photosynthates and grain growth of two wheat cultivars with different potential grain growth in response to pre- and post-anthesis shading. Journal of Agronomy and Crop Science 189, 280–285.Google Scholar
Yu, S. L. (1990). Wheat in Shandong Province. Beijing, China: China Agriculture Press.Google Scholar
Zeng, M., Morris, C. F., Batey, I. L. & Wrigley, C. W. (1997). Sources of variation for starch gelatinization, pasting, and gelation properties of wheat. Cereal Chemistry 74, 63–71.CrossRefGoogle Scholar