EFFECT OF HYDROPRIMING AND SEED AGING ON SEED GERMINATION AND BIOCHEMICAL CHARACTERISTICS OF PINTO BEAN (PHASEOLUS VULGARIS) SEED UNDER SALT STRESS

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GHANBARI MAJID; MODARRES SANAVY SEYED ALI MOHAMMAD; MOKHTASSI BIDGOLI ALI; TALEBI SIAH SARAN PARNIYAN

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Journal: IRANIAN JOURNAL OF SEED RESEARCH Year:2018 | Volume:4 | Issue:2 Page(s): 37-55

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Title

EFFECT OF HYDROPRIMING AND SEED AGING ON SEED GERMINATION AND BIOCHEMICAL CHARACTERISTICS OF PINTO BEAN (PHASEOLUS VULGARIS) SEED UNDER SALT STRESS

Author(s)

GHANBARI MAJID | MODARRES SANAVY SEYED ALI MOHAMMAD | MOKHTASSI BIDGOLI ALI | TALEBI SIAH SARAN PARNIYAN | Issue Writer Certificate

Keywords

SALTQ2

PRE-SOWING HYDRATIONQ2

SEED AGINGQ1

GERMINATIONQ2

BEANQ1

Abstract

This study was conducted to evaluate the effect of hydropriming and SEED AGING on GERMINATION and enzymatic properties of pinto BEAN under salinity stress as factorial based on a completely randomized design with four replications. Two groups of seeds (i.e., non-aged and aged seeds), two hydropriming treatments (i.e., hydro primed and unprimed seeds) and six salinity treatments (i.e., 0, 2, 4, 6, 8 and 10 dS/m) were the experimental factors. The results showed that the highest mean time and percentage of GERMINATION, plumule length and vigor were observed in the control (i.e., distilled water) and hydropriming treatments. Maximum root length and percentage of seedling water were obtained in the control (i.e., distilled water) and aged seed treatments. In addition, in terms of radicle dry weight, the highest amount was observed in salinity of 4 dS/m and non-aged hydro primed seeds. The highest plumule dry weight was observed in salinity of 6 dS/m and allometric index in salinity of 8 dS/m for non-aged seed and aged seed without hydropriming, respectively. An increase in the levels of salinity stress and aging the seeds increased the malondialdehyde and reduced the activity of GERMINATION, mean time and GERMINATION percentage, and seedling growth. Seed hydropriming reduced the peroxidation of the cell membrane and generally improved the speed and uniformity of GERMINATION, aged and natural seeds vigor under both salinity and optimum conditions. As a result, hydropriming can increase the tolerance of BEAN seeds to salinity at the GERMINATION stage and increase the GERMINATION capacity of stored seeds for cultivation.

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APA: Copy

GHANBARI, MAJID, MODARRES SANAVY, SEYED ALI MOHAMMAD, MOKHTASSI BIDGOLI, ALI, & TALEBI SIAH SARAN, PARNIYAN. (2018). EFFECT OF HYDROPRIMING AND SEED AGING ON SEED GERMINATION AND BIOCHEMICAL CHARACTERISTICS OF PINTO BEAN (PHASEOLUS VULGARIS) SEED UNDER SALT STRESS. IRANIAN JOURNAL OF SEED RESEARCH, 4(2 ), 37-55. SID. https://sid.ir/paper/263551/en

Vancouver: Copy

GHANBARI MAJID, MODARRES SANAVY SEYED ALI MOHAMMAD, MOKHTASSI BIDGOLI ALI, TALEBI SIAH SARAN PARNIYAN. EFFECT OF HYDROPRIMING AND SEED AGING ON SEED GERMINATION AND BIOCHEMICAL CHARACTERISTICS OF PINTO BEAN (PHASEOLUS VULGARIS) SEED UNDER SALT STRESS. IRANIAN JOURNAL OF SEED RESEARCH[Internet]. 2018;4(2 ):37-55. Available from: https://sid.ir/paper/263551/en

IEEE: Copy

MAJID GHANBARI, SEYED ALI MOHAMMAD MODARRES SANAVY, ALI MOKHTASSI BIDGOLI, and PARNIYAN TALEBI SIAH SARAN, “EFFECT OF HYDROPRIMING AND SEED AGING ON SEED GERMINATION AND BIOCHEMICAL CHARACTERISTICS OF PINTO BEAN (PHASEOLUS VULGARIS) SEED UNDER SALT STRESS,” IRANIAN JOURNAL OF SEED RESEARCH, vol. 4, no. 2 , pp. 37–55, 2018, [Online]. Available: https://sid.ir/paper/263551/en

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