FLUCTUATION OF HYPERICIN UNDER WATER DEFICIT

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LEBASCHI MOHAMMAD HOSSEIN; SHARIFI ASHOURABADI A.; MAZAHERI D.

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Journal: Year:2003 | Volume:16 | Issue:58 (in Agronomy and Horticulture) Page(s): 44-51

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Title

FLUCTUATION OF HYPERICIN UNDER WATER DEFICIT

Author(s)

LEBASCHI MOHAMMAD HOSSEIN | SHARIFI ASHOURABADI A. | MAZAHERI D. | Issue Writer Certificate

Keywords

HYPERICUM PERFORATUM WATER STRESSQ3

ITYPERICIN EXTRACTIONQ2

SPECTROPHOTOMETERQ4

Abstract

Water stress considers as most important I environmental stresses. The effect of water stress in secondary metabolite fluctuation of Hypericum perforatum (hypericin) evaluated with performance of well water, mild and severs water stress treatments in Karaj research station. In this experiment a CRBD with 3 replications in 3 years was used. Well water (-0.3 bar), mild water stress (-3 bar) and sever water stress (-15bar) treatments according 17.4, 11.5 and 8.5 water weight percent relative to dry soil were performed respectively. Hypericin extracted in two stages by soxhelt (using CHCL3 and MeOH) and measured by UV SPECTROPHOTOMETER in 590 nm. The results showed that top yield, hypericin percentage and hypericin yield increased with well water. Mild and sever water stress caused to decreasing hypericin and yield of Hypericum perforatum. Top yield and hypericin amount in the first harvest was 2-3 folds to the second harvest. Correlation between hypericin amount and flowers per plant was significant and positive. In spite of Hypericum perforatum resistance to water stress, it produced lower tops and hypericin under water stress. Adequate and on time irrigation causes to completely growth and more flower which increases quality in H.perforatum.

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References

فلور ایران، تیره گل راعی

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APA: Copy

LEBASCHI, MOHAMMAD HOSSEIN, SHARIFI ASHOURABADI, A., & MAZAHERI, D.. (2003). FLUCTUATION OF HYPERICIN UNDER WATER DEFICIT. PAJOUHESH-VA-SAZANDEGI, 16(58 (in Agronomy and Horticulture)), 44-51. SID. https://sid.ir/paper/19681/en

Vancouver: Copy

LEBASCHI MOHAMMAD HOSSEIN, SHARIFI ASHOURABADI A., MAZAHERI D.. FLUCTUATION OF HYPERICIN UNDER WATER DEFICIT. PAJOUHESH-VA-SAZANDEGI[Internet]. 2003;16(58 (in Agronomy and Horticulture)):44-51. Available from: https://sid.ir/paper/19681/en

IEEE: Copy

MOHAMMAD HOSSEIN LEBASCHI, A. SHARIFI ASHOURABADI, and D. MAZAHERI, “FLUCTUATION OF HYPERICIN UNDER WATER DEFICIT,” PAJOUHESH-VA-SAZANDEGI, vol. 16, no. 58 (in Agronomy and Horticulture), pp. 44–51, 2003, [Online]. Available: https://sid.ir/paper/19681/en

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