Errors in leaf area measurement with an automatic area meter due to leaf chlorophyll in crop plants

Makoto Tsuda

doi:10.1006/anbo.1999.0984

Errors in leaf area measurement with an automatic area meter due to leaf chlorophyll in crop plants

Makoto Tsuda

Graduate School of Environmental and Life Science

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

This study revealed that an area meter with a semi-automatic feeding mechanism underestimated the area of yellowish leaves and wavy leaves in crop plants. It is recommended that area measurements should be made using photocopied leaves and leaf segments. The degree of underestimation should be checked when chlorophyll meter (SPAD) values are less than 30.

Original language	English
Pages (from-to)	799-801
Number of pages	3
Journal	Annals of Botany
Volume	84
Issue number	6
DOIs	https://doi.org/10.1006/anbo.1999.0984
Publication status	Published - Dec 1999

Keywords

Glycine max Merr.
Hordeum vulgare L.
Leaf area meter
Leaf colour
Oryza sativa L.
SPAD
Solanum tuberosum L.
Triticum aestivum L.
Zea mays L.

ASJC Scopus subject areas

Plant Science

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10.1006/anbo.1999.0984

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Cite this

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title = "Errors in leaf area measurement with an automatic area meter due to leaf chlorophyll in crop plants",

abstract = "This study revealed that an area meter with a semi-automatic feeding mechanism underestimated the area of yellowish leaves and wavy leaves in crop plants. It is recommended that area measurements should be made using photocopied leaves and leaf segments. The degree of underestimation should be checked when chlorophyll meter (SPAD) values are less than 30.",

keywords = "Glycine max Merr., Hordeum vulgare L., Leaf area meter, Leaf colour, Oryza sativa L., SPAD, Solanum tuberosum L., Triticum aestivum L., Zea mays L.",

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AB - This study revealed that an area meter with a semi-automatic feeding mechanism underestimated the area of yellowish leaves and wavy leaves in crop plants. It is recommended that area measurements should be made using photocopied leaves and leaf segments. The degree of underestimation should be checked when chlorophyll meter (SPAD) values are less than 30.

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KW - Hordeum vulgare L.

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KW - Leaf colour

KW - Oryza sativa L.

KW - SPAD

KW - Solanum tuberosum L.

KW - Triticum aestivum L.

KW - Zea mays L.

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