Browse > Article

The Effect of Temperature and Radiation on Grain Weight and Grain Nitrogen Content in Rice  

Lee, Chung-Kuen (National Institute of Crop Science, RDA)
Kim, Deok-Su (National Institute of Crop Science, RDA)
Kwon, Young-Up (National Institute of Crop Science, RDA)
Lee, Jae-Eun (National Institute of Crop Science, RDA)
Seo, Jong-Ho (National Institute of Crop Science, RDA)
Lee, Byun-Woo (College of Agriculture and Life Science, Seoul Nat'l Univ.)
Publication Information
KOREAN JOURNAL OF CROP SCIENCE / v.54, no.1, 2009 , pp. 36-44 More about this Journal
Abstract
This experiment was conduced to clarify the effects of growth temperature and radiation on grain weight increase and grain nitrogen accumulation in rice. Final grain weight became heavy and grain-filling duration shortened with radiation increase during grain-filling period (GFP). In addition, grain nitrogen accumulated duration during GFP was influenced strongly, but final grain nitrogen content was influenced slightly by accumulated radiation (AR). Accumulated effective temperature (AET) described well variation of grain weight (GW) and grain nitrogen content (GN), but GW and GN showed large variation under different radiation during GFP, when related with AET or AR, indicating that there was a limiting in describing variation of GW and GN by any single factor between AET and AR. However, AET multiplied by AR could describe relatively well the variations of GW and GN regardless of radiation during GFP.
Keywords
rice; temperature; radiation; grain weight; grain nitrogen content;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Ebata, M. 1990. Effective unit summation and base temperature on the development of rice plant: II. On heading, flowering, kernel development and maturing of rice. Jpn. J. Crop Sci. 59 : 223-238
2 Inaba, K. Sato, K. 1976. High temperature injury of ripening in rice plant. VI. Enzymes activities of kernel as influenced by high temperature. Proc. Crop. Sci. Soc. Jpn. 45 : 162-176   DOI
3 Morita, S., Yonemaru, J. Takanashi, J. 2005. Grain growth and endosperm cell size under high night temperature in rice (Oryza sativa L.). Ann. Bot. 95 : 695-701   DOI   ScienceOn
4 Hawker, J. S. Jenner, D. F. 1993. High temperature affects the activity of enzyme in the committed pathway of starch synthesis in developing wheat endosperm. Aust. J. Plant Physiol. 20 : 197-209   DOI
5 Wallwork, M. A. B., Logue, S. J., MacLeod, L. C., Jenner, C. F. 1998. Effects of high temperature during grain-filling on starch synthesis in developing barley grain. Aust. J. Plant Physio. 25 : 173-181   DOI   ScienceOn
6 Kobata, T. Uemuki, N. 2004. High temperature during the grain-filling period do not the potential grain dry matter increase of rice. Agron. J. 96 : 406-414   DOI   ScienceOn
7 Kim, J. J., 1983. Studies on the effect of temperature during the reduction division stage and the grain filling stage in rice plant. II. Effect of air temperature at the grain filling stage in Indica-Japonica crosses. Kor. J. Crop Sci. 28 : 58- 75   과학기술학회마을
8 Tanaka, A., Vergara, B. S. 1967. Growth habit and ripening of rice plants in relation to the environmental conditions in the far east. IRC Newsletter special issue: 26-42
9 Aimi, R. 1967. Cell-physiological and biochemical aspects in the physiology of ripening. IRC Newsletter special : 106-111
10 角田公正, 1964. 水溫と稻の生育收量との關係に關する實驗的硏究. 農伎硏報告. A(11)
11 松島省三. 1957. 水滔收量の成立と豫察に關する作物學的硏究. 農林技術硏究所硏究報告 A5 : 1-150
12 林建一. 1966. 水滔品種の光利用效率と栽植密度との關係. 日本作物學會記事 35 : 205-215
13 농촌진흥청. 2000. 농업연구를 위한 통계적 방법. 331-336
14 Nishiyama, I. 1985. Physiology of cool weather damage in rice. Hokkaido Univ., Sapporo, Japan
15 Zhu Y, Li W, Jing Q, Cao W., Horie T. 2007. Modeling grain protein formation in relation to nitrogen uptake and remobilization in rice plant. Agric. China 1(1) : 8-16   DOI   ScienceOn