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

Keiko Ohashi; Amane Makino; Tadahiko Mae

doi:10.1093/oxfordjournals.pcp.a029347

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

Keiko Ohashi, Amane Makino, Tadahiko Mae

IEHE - Institute for Excellence in Higher Education (organization affiliation only)

Tohoku University

Research output: Contribution to journal › Article › peer-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 language	English
Pages (from-to)	1384-1387
Number of pages	4
Journal	Plant and Cell Physiology
Volume	39
Issue number	12
DOIs	https://doi.org/10.1093/oxfordjournals.pcp.a029347
Publication status	Published - 1998 Dec

Keywords

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

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10.1093/oxfordjournals.pcp.a029347

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

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.",

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

author = "Keiko Ohashi and Amane Makino and Tadahiko Mae",

note = "Funding Information: We wish to thank Dr. Hiromi Nakano for his advice and valuable comments. This work was supported by Grants-in-Aid for Bio Design Program (BDP-98-I-1-1) from the Ministry of Agriculture, Forestry and Fisheries, Japan, and for Scientific Research (No. 09660061) from the Ministry of Education, Science and Culture, Japan, and for Research for the Future from the Japan Society for the Promotion of Science (JSPS-RFTF 96L00604).",

year = "1998",

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doi = "10.1093/oxfordjournals.pcp.a029347",

language = "English",

volume = "39",

pages = "1384--1387",

journal = "Plant and Cell Physiology",

issn = "0032-0781",

publisher = "Oxford University Press",

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T1 - Gas exchange characteristics in rice leaves grown under the conditions of physiologically low temperature and irradiance

AU - Ohashi, Keiko

AU - Makino, Amane

AU - Mae, Tadahiko

N1 - Funding Information: We wish to thank Dr. Hiromi Nakano for his advice and valuable comments. This work was supported by Grants-in-Aid for Bio Design Program (BDP-98-I-1-1) from the Ministry of Agriculture, Forestry and Fisheries, Japan, and for Scientific Research (No. 09660061) from the Ministry of Education, Science and Culture, Japan, and for Research for the Future from the Japan Society for the Promotion of Science (JSPS-RFTF 96L00604).

PY - 1998/12

Y1 - 1998/12

N2 - 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.

AB - 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.

KW - Gas exchange (photosynthesis)

KW - Low irradiance

KW - Low temperature

KW - Oryza sativa

KW - Ribulose-1,5-bisphosphate (RuBP) regeneration capacity

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DO - 10.1093/oxfordjournals.pcp.a029347

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EP - 1387

JO - Plant and Cell Physiology

JF - Plant and Cell Physiology

IS - 12

ER -

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

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Keywords

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