Effect of Jasmonic Acid on the Leaf Stomatal Movement and Drought Resistance of Young Apple Trees

Lan Yanping; Zhou Jun; Cao Hui; Xu Xuefeng; Han Zhenhai

doi:10.3969/j.issn.1009-9980.2001.03.002

Home>Articles>Effect of Jasmonic Acid on the Leaf Stomatal Movement and Drought Resistance of Young Apple Trees

DOI: 10.3969/j.issn.1009-9980.2001.03.002

Effect of Jasmonic Acid on the Leaf Stomatal Movement and Drought Resistance of Young Apple Trees

Lan Yanping

Zhou Jun

Cao Hui

Xu Xuefeng

Han Zhenhai

Abstract：Epidermis of leaf treated with 50,75,100,150 mg/L Jasmonic acid(JA) significantly promoted closing and inhibit ed opening of stomata.When pants treated by JA for 4 days,the content of leaf soluble sugar and proline were also increased,while relative electricity decreased.Lower concentration at 25 mg/L had no obvious differences compared to the control.The results indicated that JA treatment could enhance drought tolerance of young apple trees and the effect was related to the concentration used.

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Publication Date：2001-01-01

Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)

Pages：3( 133-135 )

JOURNAL OF FRUIT SCIENCE

PKUISTIC

ISSN：1009-9980

Year, Vol.(Issue)：2001,18(3)