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Chlorophyll Content and Fluorescence Parameters of Different Position Leaves in Maize Seedlings

Zhang Li-jun

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Abstract

In order to study the photochemical activity of maize leaves at position 1-5,the chlorophyll content and fluorescence characteristic parameters of 1to 5 leaves fully extended in maize seedlings were investigated.The result showed that the chlorophyll content of maize leaves increased with the rise of leaf position.Compared with the leaf 1and 2,the leaf 4 and 5 had higher Fv/Fm and ETo/RC,which showed that the leaf 4 and 5 had stronger photochemical activity.

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In order to study the photochemical activity of maize leaves at position 1-5,the chlorophyll content and fluorescence characteristic parameters of 1to 5 leaves fully extended in maize seedlings were investigated.The result showed that the chlorophyll content of maize leaves increased with the rise of leaf position.Compared with the leaf 1and 2,the leaf 4 and 5 had higher Fv/Fm and ETo/RC,which showed that the leaf 4 and 5 had stronger photochemical activity.

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Available abstract

In order to study the photochemical activity of maize leaves at position 1-5,the chlorophyll content and fluorescence characteristic parameters of 1to 5 leaves fully extended in maize seedlings were investigated.The result showed that the chlorophyll content of maize leaves increased with the rise of leaf position.Compared with the leaf 1and 2,the leaf 4 and 5 had higher Fv/Fm and ETo/RC,which showed that the leaf 4 and 5 had stronger photochemical activity.

Key concepts: Chlorophyll fluorescence, Chlorophyll, Botany, Fluorescence, Biology, Horticulture, Agronomy, Chemistry

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