Physiological Effects of Cerium on Seed Germination and Seeding of Eggplant under Chilling Stress

ACTA HORTICULTURAE SINICA ›› 2005, Vol. 32 ›› Issue (4): 710-712.

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Physiological Effects of Cerium on Seed Germination and Seeding of Eggplant under Chilling Stress

Qian Qiongqiu¹;Liu Li²;Yang Jing¹;Zhu Zhujun¹

(¹Department of Horticulture, Zhejiang University, Hangzhou 310029, China; ²Hangzhou Wanxiang Vocational and Technical institute, Hangzhou 310023, China)

Received:2004-09-07 Revised:2004-12-27 Online:2005-08-25 Published:2005-08-25

Abstract

Abstract: The experiment was carried out to compare physiological indexes on seed germination and seeding of eggplant after cerium treatment under chilling stress. The results showed that Ce was beneficial to alleviate the harmful effects of chilling stress on germination and seeding, which promoted the seed vigor and seeding growth. Itmay be closely related to the increase of membrane permeability, content of proline, soluble sugar, soluble protein and activity of hydrolase, and the decrease of MDA during germination under Cetreatment compared with other treatments.

Key words: Eggplant, Solanum melongena L., Cerium, Chilling stress, Seed, Germination, Physiological index

CLC Number:

S 641.1

Qian Qiongqiu;Liu Li;Yang Jing;Zhu Zhujun. Physiological Effects of Cerium on Seed Germination and Seeding of Eggplant under Chilling Stress[J]. ACTA HORTICULTURAE SINICA, 2005, 32(4): 710-712.

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Physiological Effects of Cerium on Seed Germination and Seeding of Eggplant under Chilling Stress

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