INVESTIGATING SEED GERMINATION INDICES AND ABSORPTION RATE OF SODIUM, CHLORIDE, CALCIUM, AND POTASSIUM IN DIFFERENT PARTS OF SEEDLINGS OF SWEET CORN KSC 403 (ZEA MAYS L VAR. SACCHARATA) UNDER SALINITY STRESS AND SEED PRIMING

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NASROLAH ALHOSSINI M.; RAHMANI A.; KHAVARI KHORASANI S.

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Paper Information

Journal: JOURNAL OF CROP ECOPHYSIOLOGY (AGRICULTURE SCIENCE) Year:2013 | Volume:7 | Issue:3 (27) Page(s): 357-372

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Title

INVESTIGATING SEED GERMINATION INDICES AND ABSORPTION RATE OF SODIUM, CHLORIDE, CALCIUM, AND POTASSIUM IN DIFFERENT PARTS OF SEEDLINGS OF SWEET CORN KSC 403 (ZEA MAYS L VAR. SACCHARATA) UNDER SALINITY STRESS AND SEED PRIMING

Author(s)

NASROLAH ALHOSSINI M. | RAHMANI A. | KHAVARI KHORASANI S. | Issue Writer Certificate

Keywords

GERMINATION CHARACTERISTICSQ2

NACL CONCENTRATIONQ2

OSMO PRIMINGQ2

SLICING INTERACTIONQ2

Abstract

To investigate the effects of different levels of seed priming on germination indices and nutrient absorption at early growth stages of sweet corn (Golden Kernel Hybrid) a factorial experiment based on completely randomized design was conducted with three replications in 2011. The experiment consists of 6 levels of primings (seeds without priming, priming with tap water, priming with distilled water, priming with sodium chloride, potassium chloride, and hydrous calcium chloride) and five levels of salinity (zero, 4, 8, 12 and 16 ds/m sodium chloride). The characteristics studied were germination percentage, germination rate, root and shoot length, fresh weight and dry weight of seedling, root to shoot ratio and determination of sodium, chloride, calcium, and potassium concentration in different parts of seedlings (stems, roots and seed). The results indicated that increasing salinity stress levels decreased all parameters measured. Priming seeds with hydrated calcium chloride responded to significantly to salinity stress better than other treatments. Results also showed that increasing concentration of sodium chloride salt, increased absorption rate of sodium but concentration of calcium and potassium were reduced. Because application of hydrous calcium chloride stimulates cell in using calcium under salinity conditions it leads to improved seedling growth parameters. To achieve a more accurate results SLICING INTERACTION effect of seed priming×salinity levels was performed. Hydrous calcium chloride treatments improved all traits under study except sodium and potassium concentration. This represents a better performance of seeds germination under salinity stress when seeds primed with hydrous calcium chloride.

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APA: Copy

NASROLAH ALHOSSINI, M., RAHMANI, A., & KHAVARI KHORASANI, S.. (2013). INVESTIGATING SEED GERMINATION INDICES AND ABSORPTION RATE OF SODIUM, CHLORIDE, CALCIUM, AND POTASSIUM IN DIFFERENT PARTS OF SEEDLINGS OF SWEET CORN KSC 403 (ZEA MAYS L VAR. SACCHARATA) UNDER SALINITY STRESS AND SEED PRIMING. JOURNAL OF CROP ECOPHYSIOLOGY (AGRICULTURE SCIENCE), 7(3 (27)), 357-372. SID. https://sid.ir/paper/182686/en

Vancouver: Copy

NASROLAH ALHOSSINI M., RAHMANI A., KHAVARI KHORASANI S.. INVESTIGATING SEED GERMINATION INDICES AND ABSORPTION RATE OF SODIUM, CHLORIDE, CALCIUM, AND POTASSIUM IN DIFFERENT PARTS OF SEEDLINGS OF SWEET CORN KSC 403 (ZEA MAYS L VAR. SACCHARATA) UNDER SALINITY STRESS AND SEED PRIMING. JOURNAL OF CROP ECOPHYSIOLOGY (AGRICULTURE SCIENCE)[Internet]. 2013;7(3 (27)):357-372. Available from: https://sid.ir/paper/182686/en

IEEE: Copy

M. NASROLAH ALHOSSINI, A. RAHMANI, and S. KHAVARI KHORASANI, “INVESTIGATING SEED GERMINATION INDICES AND ABSORPTION RATE OF SODIUM, CHLORIDE, CALCIUM, AND POTASSIUM IN DIFFERENT PARTS OF SEEDLINGS OF SWEET CORN KSC 403 (ZEA MAYS L VAR. SACCHARATA) UNDER SALINITY STRESS AND SEED PRIMING,” JOURNAL OF CROP ECOPHYSIOLOGY (AGRICULTURE SCIENCE), vol. 7, no. 3 (27), pp. 357–372, 2013, [Online]. Available: https://sid.ir/paper/182686/en

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