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Title

PUTRESCINE INDUCES DROUGHT TOLERANCE AND ALTERS THE ACTIVITIES OF ANTIOXIDANT ENZYMES IN GROWING CHAMOMILE PLANTS (MATRICARIA CHAMOMILLA L.)

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Abstract

 The present study focused on the influence of Put treatment on antioxidant enzyme activity in CHAMOMILE seedlings under DROUGHT STRESS. Treatments were two moisture regimes (87 and 43% of field capacity), PUTRESCINE application (0 and 0.1 mM), and two CHAMOMILE cultivars (Bodgold and Hungary breed seed). The experiment was conducted in a factorial design based on a randomized complete blocks with three replications. Drought reduced SOLUBLE PROTEIN CONTENT, and increased the activities of ANTIOXIDANT ENZYMES, including ascorbate peroxidase (APX), catalase (CAT), guaiacol peroxidase (GPX) glutathione reductase (GR). Put treatment caused a significant increase in the activity of ANTIOXIDANT ENZYMES, as compared to control (26.6, 17, 26.56 and 8.88% for APX, CAT, GPX and GR, respectively), while no significant effect was recognized as long as the soluble proteins content was taken into account. A significant association was observed between moisture regimes and Put in terms of GR activity (P<0.05), while interaction between cultivar and moisture regimes was only significant as the variable of GPX was considered (P<0.05). Interestingly, between two cultivars, Bodgold was found to contain higher GR and GPX activities compared to Hungary breed seed. While Hungary breed seed exhibited higher soluble proteins content, APX and CAT activities than the other one.

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    APA: Copy

    NAZARLI, HOSSEIN, AHMADI, ALI, & HADIAN, JAVAD. (2015). PUTRESCINE INDUCES DROUGHT TOLERANCE AND ALTERS THE ACTIVITIES OF ANTIOXIDANT ENZYMES IN GROWING CHAMOMILE PLANTS (MATRICARIA CHAMOMILLA L.). IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), 46(2), 0-0. SID. https://sid.ir/paper/359243/en

    Vancouver: Copy

    NAZARLI HOSSEIN, AHMADI ALI, HADIAN JAVAD. PUTRESCINE INDUCES DROUGHT TOLERANCE AND ALTERS THE ACTIVITIES OF ANTIOXIDANT ENZYMES IN GROWING CHAMOMILE PLANTS (MATRICARIA CHAMOMILLA L.). IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES)[Internet]. 2015;46(2):0-0. Available from: https://sid.ir/paper/359243/en

    IEEE: Copy

    HOSSEIN NAZARLI, ALI AHMADI, and JAVAD HADIAN, “PUTRESCINE INDUCES DROUGHT TOLERANCE AND ALTERS THE ACTIVITIES OF ANTIOXIDANT ENZYMES IN GROWING CHAMOMILE PLANTS (MATRICARIA CHAMOMILLA L.),” IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), vol. 46, no. 2, pp. 0–0, 2015, [Online]. Available: https://sid.ir/paper/359243/en

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