Effect of corm priming with salicylic acid and mother corm weight on flowering and qualitative characteristics of saffron stigma

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Ansaryan Mahabadi Shirin; ALAHDADI IRAJ; GHORBANI JAVID MAJID; SOLTANI ELIAS

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Journal: Saffron Agronomy and Technology Year:2019 | Volume:7 | Issue:1 Page(s): 41-53

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Title

Effect of corm priming with salicylic acid and mother corm weight on flowering and qualitative characteristics of saffron stigma

Author(s)

Ansaryan Mahabadi Shirin | ALAHDADI IRAJ | GHORBANI JAVID MAJID | SOLTANI ELIAS | Issue Writer Certificate

Keywords

CormQ2

CrocinQ1

FloweringQ1

PicrocrocinQ1

Plant hormoneQ2

SafranalQ1

Abstract

Salicylic acid as a Plant hormone plays an important role in regulating growth and physiological processes in plants. In order to study the effects of salicylic acid hormone and mother Corm weight on saffron Flowering properties, an experiment was conducted as factorial based on a randomized complete block design with three replications at the saffron research field of the College of Aburaihan, University of Tehran during 2016-2017. The first factor consist of salicylic acid in three levels (Normal, priming with 1 and 2 mM concentrations( and the second factor was weight of Corm in two levels that consist of small Corm (3-5 gr) and large Corm (8-10 gr). The results showed that the effect of Corm weight on fresh weight of flower, length of flower, fresh weight of stigma, length of stigma, fresh weight of pistil, length of pistil and qualitative characteristics of stigma were significant. The amount of these traits was higher in terms of use of large mother’ s Corms. The effect of Corm weight on dry weight of stigma was not significant. Interaction between salicylic acid and Corm weight on all traits was not significant but the results of mean comparisons showed that the highest amount of fresh weight of flower (99. 5 kg. ha-1), dry weight of stigma (1. 45 kg. ha-1) and lowest days to emergence was 47 days after planting that related to salicylic acid in 2 mM. More amount of picroCrocin as a saffron flavor was related to salicylic acid in 1 mM. Crocin percentage in the priming treatment with 2 mM salicylic acid was higher than the other two levels; amount of Safranal was high at 1mM. In summary, the results of this experiment indicated that planting large mother’ s Corms with salicylic acid led to improvement of some quantitative and qualitative characteristics of saffron stigma.

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APA: Copy

Ansaryan Mahabadi, Shirin, ALAHDADI, IRAJ, GHORBANI JAVID, MAJID, & SOLTANI, ELIAS. (2019). Effect of corm priming with salicylic acid and mother corm weight on flowering and qualitative characteristics of saffron stigma. SAFFRON AGRONOMY AND TECHNOLOGY, 7(1 ), 41-53. SID. https://sid.ir/paper/374723/en

Vancouver: Copy

Ansaryan Mahabadi Shirin, ALAHDADI IRAJ, GHORBANI JAVID MAJID, SOLTANI ELIAS. Effect of corm priming with salicylic acid and mother corm weight on flowering and qualitative characteristics of saffron stigma. SAFFRON AGRONOMY AND TECHNOLOGY[Internet]. 2019;7(1 ):41-53. Available from: https://sid.ir/paper/374723/en

IEEE: Copy

Shirin Ansaryan Mahabadi, IRAJ ALAHDADI, MAJID GHORBANI JAVID, and ELIAS SOLTANI, “Effect of corm priming with salicylic acid and mother corm weight on flowering and qualitative characteristics of saffron stigma,” SAFFRON AGRONOMY AND TECHNOLOGY, vol. 7, no. 1 , pp. 41–53, 2019, [Online]. Available: https://sid.ir/paper/374723/en

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