The Physiological Influence on Grafted Muskmelon of Different Pumpkin Stocks

Abstract

Abstract: Effects of different pumpkin stocks on physiological index in leaves of grafted muskmelon were studied by field trial and physiological determination. The results showed that there were significant difference in photosynthetic rate, soluble sugar, chlorophyll, protein and malomdiadehyde(MDA) contents, the peroxidase(POD) and the superoxide dismutase(SOD) activities among combinations. Compared with other combinations, the combination which had been applied in practice enhanced photosynthetic rate, soluble sugar and chlorophyll contents. With the growth period proceeding, the enzyme activity of SOD was decreased, while that of POD increased gradually. Accordingly, physiological index in leaves of grafted muskmelon can be used as one of the important indexes for the screening of muskmelon stock species.

CLC Number:

S-031

Wu Yufeng, Zhao Yijie. The Physiological Influence on Grafted Muskmelon of Different Pumpkin Stocks[J]. Chinese Agricultural Science Bulletin, 2007, 23(11): 253-253.

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