Gas exchange characteristics in rice leaves grown under the conditions of physiologically low temperature and irradiance

Keiko Ohashi, Amane Makino, Tadahiko Mae

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

The photosynthetic rate measured at 20°C was higher in rice grown under 20/18°C day/night temperature and 350 μmol quantam-2s-1 than in rice grown under 25/20°C and 1,000 μmol quanta m-2 s-1, whereas there was no difference in the photosynthetic rate measured at 25°C between rice grown in these two ways. This difference was suggested to be caused by an enhanced ribulose-1,5-bisphosphate-regeneration capacity in the low-temperature/irradiance-grown rice.

Original languageEnglish
Pages (from-to)1384-1387
Number of pages4
JournalPlant and Cell Physiology
Volume39
Issue number12
DOIs
Publication statusPublished - 1998 Dec

Keywords

  • Gas exchange (photosynthesis)
  • Low irradiance
  • Low temperature
  • Oryza sativa
  • Ribulose-1,5-bisphosphate (RuBP) regeneration capacity

ASJC Scopus subject areas

  • Physiology
  • Plant Science
  • Cell Biology

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