Effect of Allelopathic Aqueous Extracts of Leaves and Corm of Saffron (Crocus sativus L. ) on Germination Criteria of Rye (Secale cereale L. ) and Oat (Avena ludoviciana L. )

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Shakeri Masume; Aminifard Mohammed Hossein; Abdollahi Masume; Ghesmati Mahdi

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Journal: JOURNAL OF SAFFRON RESEARCH Year:2019 | Volume:7 | Issue:1 Page(s): 29-41

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Title

Effect of Allelopathic Aqueous Extracts of Leaves and Corm of Saffron (Crocus sativus L. ) on Germination Criteria of Rye (Secale cereale L. ) and Oat (Avena ludoviciana L. )

Author(s)

Shakeri Masume | Aminifard Mohammed Hossein | Abdollahi Masume | Ghesmati Mahdi | Issue Writer Certificate

Keywords

InhibitionQ2

Percent of germinationQ2

Radicle lengthQ2

WeedQ2

Abstract

Nowadays, in response to the consequences of chemical herbicide application and gradual reduction of farm crops, suitable biological methods have been identified to control the Weeds. In this respect allelopathic can be show useful potential for biological to control of Weeds. So in order to evaluate the allelopathic effects of saffron (Crocus sativus L. ) corm and leaves aqueous concentrations on germination characteristics and preliminary growth of tow Weed species including rye (Secale cereale L. ) and oat (Avena ludoviciana L. ), a factorial layout was conducted based on a completely randomized design with three replications at Seed Science laboratory, Faculty of Agriculture, University of Birjand during 2015. Treatments included saffron tissues at 2 levels (such as leaves and corms) and water extract concentrations at five levels (including 0, 0. 5, 1, 1. 5 and 2 percent). Studied traits were germination percentage, germination rate, Radicle length, radicle fresh weight, radicle dried weight and mean germination time. Results showed that the tissues and aqueous concentrations of saffron had significant effects on all evaluated traits in two Weeds. The lowest seed germination percentage of rye and oat were observed at 2% concentrations of corm and leaves extracts (up to 74. 6% and 66. 6% reduction compared to control, respectively). Also, the germination rate of oat decreased (up to 50% compared to control) with 2% concentration of extract but the rate of germination on rye was not significantly affected by extract concentrations. Based on orthogonal comparison tests, the allelopathic Inhibition of leaves on rye and oat were higher than other tissue.

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APA: Copy

Shakeri, Masume, Aminifard, Mohammed Hossein, Abdollahi, Masume, & Ghesmati, Mahdi. (2019). Effect of Allelopathic Aqueous Extracts of Leaves and Corm of Saffron (Crocus sativus L. ) on Germination Criteria of Rye (Secale cereale L. ) and Oat (Avena ludoviciana L. ). JOURNAL OF SAFFRON RESEARCH, 7(1 ), 29-41. SID. https://sid.ir/paper/240458/en

Vancouver: Copy

Shakeri Masume, Aminifard Mohammed Hossein, Abdollahi Masume, Ghesmati Mahdi. Effect of Allelopathic Aqueous Extracts of Leaves and Corm of Saffron (Crocus sativus L. ) on Germination Criteria of Rye (Secale cereale L. ) and Oat (Avena ludoviciana L. ). JOURNAL OF SAFFRON RESEARCH[Internet]. 2019;7(1 ):29-41. Available from: https://sid.ir/paper/240458/en

IEEE: Copy

Masume Shakeri, Mohammed Hossein Aminifard, Masume Abdollahi, and Mahdi Ghesmati, “Effect of Allelopathic Aqueous Extracts of Leaves and Corm of Saffron (Crocus sativus L. ) on Germination Criteria of Rye (Secale cereale L. ) and Oat (Avena ludoviciana L. ),” JOURNAL OF SAFFRON RESEARCH, vol. 7, no. 1 , pp. 29–41, 2019, [Online]. Available: https://sid.ir/paper/240458/en

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