Changes of Soluble Sugars, Pr and POD Activities in the Early DevelopingOvaries of Three Gourd Crops

ACTA HORTICULTURAE SINICA ›› 2002, Vol. 29 ›› Issue (5): 454-456.

• 研究论文 • Previous Articles Next Articles

Changes of Soluble Sugars, Pr and POD Activities in the Early DevelopingOvaries of Three Gourd Crops

Liu Shiqi and Xing Yuxian

(Horticultural College of Shandong Agricultural University , Tai’an 271018 , China)

Received:1900-01-01 Revised:1900-01-01 Online:2002-10-25 Published:2002-10-25

Abstract

Abstract: The changes of soluble sugars , soluble proteins (Pr) and POD activities in the early developing ovaries were studied by using cucumber (Cucumis sativum L. ) , watermelon (Citrullus lanatus Mansfeld) and pumpkin (Cucurbita pepo L. ) as sample in this experiment . The result indicated : in normal fruiting ovaries , contents of soluble sugars and soluble proteins increased about 50 % , or 1. 0 times during 0 - 4 days after bloom , respectively; POD activities decreased markedly during 0 - 4 days after bloom. But in abnormal ovaries , except that POD activities were rising , soluble sugars and soluble proteins decreased markedly during 0 - 4 days after bloom.

Key words: Cucumber, Watermelon, Pumpkin, Ovary, Soluble protein, POD

CLC Number:

S 642
S 651

Liu Shiqi and Xing Yuxian. Changes of Soluble Sugars, Pr and POD Activities in the Early DevelopingOvaries of Three Gourd Crops[J]. ACTA HORTICULTURAE SINICA, 2002, 29(5): 454-456.

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Changes of Soluble Sugars, Pr and POD Activities in the Early DevelopingOvaries of Three Gourd Crops

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