EFFECT OF CORM SIZE AND CORM SOAKING IN POLYAMINES ON THE YIELD ANDVEGETATIVE AND QUALITATIVE TRAITS OF SAFFRON

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Ehsanfar Somayeh; SOROOSH ZADEH ALI; MODARES SANAVI SEYED ALI MOHAMMAD; GHORBANI JAVID MAJID

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Journal: JOURNAL OF CROPS IMPROVEMENT (JOURNAL OF AGRICULTURE) Year:2018 | Volume:20 | Issue:2 Page(s): 467-485

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Title

EFFECT OF CORM SIZE AND CORM SOAKING IN POLYAMINES ON THE YIELD ANDVEGETATIVE AND QUALITATIVE TRAITS OF SAFFRON

Author(s)

Ehsanfar Somayeh | SOROOSH ZADEH ALI | MODARES SANAVI SEYED ALI MOHAMMAD | GHORBANI JAVID MAJID | Issue Writer Certificate

Keywords

CROCINQ1

FLOWERINGQ2

PHENOLIC CONTENTQ2

PUTRESCINEQ1

SPERMIDINEQ2

Abstract

An experiment has been conducted with the aim of investigating the effect of polyamines on vegetativeand biochemical traits of Crocus sativus L. It has been in the form of a factorial in a completelyrandomizedblocks with three replications during 2015-2016 and has taken place in field research ofTarbiat Modares University. There has been three sizes of corms (i. e., 3-5, 5-7, and 7-10 g) as well as fiveconcentrations of polyamines (zero in control, zero in distilled water, SPERMIDINE 0. 5 and 1 mM, andputrescine 0. 5 and 1 mM) as the treatments. Results show that the plants, treated with PUTRESCINE 0. 5and SPERMIDINE 1 mM, have had the highest germination percentage (96. 56%) as well as the highestnumber of lateral sprouts (with an average of 8. 33 sprouts), respectively. It has also been revealed that thelength and weight of the leaves are negatively affected by polyamine treatment. The highest chlorophyllcontent and corm yield are observed in the plants, treated with PUTRESCINE 0. 5 mM and 1 mM, respectively. The content of starch and soluble carbohydrates in dormant corms at the end of growingseason have not been affected by polyamines significantly; however, total phenolic and flavonoid contentin these corms have decreased and increased, respectively, as a result of applying polyamines. With nosignificant effect on stigma dry weight and picroCROCIN content, polyamine treatment has increased thenumber of flowers and CROCIN content in small corms. It can be concluded that in order to obtain bettervegetative and biochemical traits of saffron, corms more than 7 g and treated with PUTRESCINE, should beused.

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APA: Copy

Ehsanfar, Somayeh, SOROOSH ZADEH, ALI, MODARES SANAVI, SEYED ALI MOHAMMAD, & GHORBANI JAVID, MAJID. (2018). EFFECT OF CORM SIZE AND CORM SOAKING IN POLYAMINES ON THE YIELD ANDVEGETATIVE AND QUALITATIVE TRAITS OF SAFFRON. JOURNAL OF CROPS IMPROVEMENT (JOURNAL OF AGRICULTURE), 20(2 ), 467-485. SID. https://sid.ir/paper/209391/en

Vancouver: Copy

Ehsanfar Somayeh, SOROOSH ZADEH ALI, MODARES SANAVI SEYED ALI MOHAMMAD, GHORBANI JAVID MAJID. EFFECT OF CORM SIZE AND CORM SOAKING IN POLYAMINES ON THE YIELD ANDVEGETATIVE AND QUALITATIVE TRAITS OF SAFFRON. JOURNAL OF CROPS IMPROVEMENT (JOURNAL OF AGRICULTURE)[Internet]. 2018;20(2 ):467-485. Available from: https://sid.ir/paper/209391/en

IEEE: Copy

Somayeh Ehsanfar, ALI SOROOSH ZADEH, SEYED ALI MOHAMMAD MODARES SANAVI, and MAJID GHORBANI JAVID, “EFFECT OF CORM SIZE AND CORM SOAKING IN POLYAMINES ON THE YIELD ANDVEGETATIVE AND QUALITATIVE TRAITS OF SAFFRON,” JOURNAL OF CROPS IMPROVEMENT (JOURNAL OF AGRICULTURE), vol. 20, no. 2 , pp. 467–485, 2018, [Online]. Available: https://sid.ir/paper/209391/en

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