Induction of 33-kD and 60-kD Peroxidases during Ethylene-Induced Senescence of Cucumber Cotyledons
نویسندگان
چکیده
منابع مشابه
Inhibition by calcium of senescence of detached cucumber cotyledons: effect on ethylene and hydroperoxide production.
The effect of Ca on senescence was followed in detached cucumber (Cucumis sativus L.) cotyledons floating on various solutions in the dark. Compared with those in water, cotyledons in 10(-4) molar CaCl(2) exhibited reduced chlorophyll loss and H(2)O(2) production, reduced and delayed ethylene production, and did not undergo a burst in CO(2) production. In contrast, Mg had little effect on cotyl...
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The cytokinins (benzyladenine or benzyladenosine) decreased spermidine and spermine contents despite increasing putrescine content, when administered to isolated cotyledons of Cucumis sativus L. var. Guntur in organ culture. KCl decreased putrescine contents, although marginally increasing polyamine contents. The cytokinins and/or KCl augmented nucleic acid biosynthesis and accumulation, result...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1988
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.87.3.609