抄録
It was very difficult to assume the quantity of Chlorophyll by Hunter renotation system, therefore the quantity of Chlorophyll was measured by concept of the color difference.
The results were as follows:
1. There were high correlation between the quantity of Chlorphyll (C) and the color difference (ΔE).
2. The correlation between the quantity of Chlorophyll and the color difference was influenced by determination of standard value for the color difference.
3. In order to correct the above defect, a model leaf was assumed. Satisfactory results were obtained by deduction with graphs which regardd a model leaf as standard value.
