EFFECT OF SEED HYDROPRIMING ON IMPROVEMENT OF SEED GERMINATION AND SEEDLING GROWTH OF SWEET SORGHUM UNDER SALINITY STRESS

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ESMAEILIPOUR NEDA; MOJDAM MANI

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Journal: CROP PHYSIOLOGY Year:2009 | Volume:1 | Issue:3 Page(s): 51-59

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Information Journal Paper

Title

EFFECT OF SEED HYDROPRIMING ON IMPROVEMENT OF SEED GERMINATION AND SEEDLING GROWTH OF SWEET SORGHUM UNDER SALINITY STRESS

Author(s)

ESMAEILIPOUR NEDA | MOJDAM MANI | Issue Writer Certificate

Keywords

HYDROPRIMINGQ2

SALT STRESSQ2

GERMINATIONQ2

SWEET SORGHUMQ2

Abstract

Seed priming is a technique through which the seeds before being placed in a context of culture, obtain ability of GERMINATION physiologically and biochemically. This causes lot of physiological and biological changes in seeds and their generated plants, so the results of this performance, will be visible in GERMINATION, initial plant establishment, earliness, and the increasing of product in quality and quantity. In this study the effect of HYDROPRIMING on (seed preparation) seeds was studied on GERMINATION and growth of SWEET SORGHUM varieties Sofra in salinity conditions, the experiment was accomplished in a factorial experiment in a completely randomized design with three replications in the Faculty of Agriculture, Azad University of Ahvaz. Factors tested, included three levels (No Prime), 12 and 24 hours Prime seeds with distilled water and five levels of salinity, the zero (control), 50, 100, 150 and 200 mM sodium chloride salt. Analysis of variance indicated that seed GERMINATION of SWEET SORGHUM has been affected by different levels of salinity, and the percentage of GERMINATION was reduced with the increase of salinity levels. The results indicated that in the highest level of salinity, prime seeds had higher percentage in GERMINATION in comparison with other seeds. High salt concentrations (150 and 200 mM L) increased the required average GERMINATION time. High levels of salinity reduced root and shoot length. With increasing salinity levels, root and shoot dry weight decreased significantly, and although seeds HYDROPRIMING caused a moderate stress, but this reduction was not significantstatistically.

Cites

RANKING FORAGE SORGHUM LINES (SORGHUM BICOLOR L.) TO SALINITY TENSION ON THE BASIS OF PRIMITIVE GROWTH OF SEEDLING

References

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APA: Copy

ESMAEILIPOUR, NEDA, & MOJDAM, MANI. (2009). EFFECT OF SEED HYDROPRIMING ON IMPROVEMENT OF SEED GERMINATION AND SEEDLING GROWTH OF SWEET SORGHUM UNDER SALINITY STRESS. CROP PHYSIOLOGY, 1(3), 51-59. SID. https://sid.ir/paper/174396/en

Vancouver: Copy

ESMAEILIPOUR NEDA, MOJDAM MANI. EFFECT OF SEED HYDROPRIMING ON IMPROVEMENT OF SEED GERMINATION AND SEEDLING GROWTH OF SWEET SORGHUM UNDER SALINITY STRESS. CROP PHYSIOLOGY[Internet]. 2009;1(3):51-59. Available from: https://sid.ir/paper/174396/en

IEEE: Copy

NEDA ESMAEILIPOUR, and MANI MOJDAM, “EFFECT OF SEED HYDROPRIMING ON IMPROVEMENT OF SEED GERMINATION AND SEEDLING GROWTH OF SWEET SORGHUM UNDER SALINITY STRESS,” CROP PHYSIOLOGY, vol. 1, no. 3, pp. 51–59, 2009, [Online]. Available: https://sid.ir/paper/174396/en

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