OSMOTIC AND SPECIFIC ION EFFECTS ON THE SEED GERMINATION OF ISABGOL AND PSYLLIUM

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SADRABADI HAGHIGHI R.; SALEHI MILANI M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Iranian Journal of Field Crops Research Year:2009 | Volume:7 | Issue:1 Page(s): 97-104

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Information Journal Paper

Title

OSMOTIC AND SPECIFIC ION EFFECTS ON THE SEED GERMINATION OF ISABGOL AND PSYLLIUM

Author(s)

SADRABADI HAGHIGHI R. | SALEHI MILANI M. | Issue Writer Certificate

Keywords

ISABGOLQ2

PSYLLIUMQ3

GERMINATIONQ3

SALINITY STRESSQ2

DROUGHT STRESSQ3

Abstract

In order to study the response of ISABGOL (Plantago ovata) and PSYLLIUM (Plantago PSYLLIUM) seed GERMINATION under salinity and DROUGHT STRESSes, a factorial experiment based on completely randomized design with three replications was conducted. The first factor was plant species (ISABGOL and PSYLLIUM), the second factor was different salinity and drought treatments (NaCl, Na2SO4, KCl, K2SO4, NaCl + Na2SO4, KCl + K2SO4 and PEG 6000) and finally the third factor was different osmotic potentials (0,-0.4, - 0.8, -1.2, -1.6 and -2 MPa). The seed GERMINATION percentage and rate and also seedling growth were investigated during the study. The results showed that ISABGOL and PSYLLIUM seed GERMINATION was significantly different under salinity and DROUGHT STRESSes, as ISABGOL GERMINATION percentage and rate was more than PSYLLIUM but PSYLLIUM seedling growth was better than ISABGOL. The results also indicated that GERMINATION characteristics decreased with increasing the osmotic potentials, especially in -1.6 and -2 MPa. Salinity and drought treatments also showed different inhibitory effects on GERMINATION so that KCl/ PEG600 had the least and the most effects on reducing the investigated characteristics, respectively. In this study it was observed that sodium salts was more toxic compare to potassium salts and similarly SO4- pointed out more toxicity compare to Cl-. Therefore, osmotic potential was not the only effective agent on GERMINATION and there existed specific ionic effects.

Cites

EFFECTS OF OSMOTIC POTENTIAL ON GERMINATION AND SOME CHARACTERS IN CIMIN (CUMINUM CYMINUM) GENOTYPES

References

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APA: Copy

SADRABADI HAGHIGHI, R., & SALEHI MILANI, M.. (2009). OSMOTIC AND SPECIFIC ION EFFECTS ON THE SEED GERMINATION OF ISABGOL AND PSYLLIUM. IRANIAN JOURNAL OF FIELD CROPS RESEARCH, 7(1), 97-104. SID. https://sid.ir/paper/118877/en

Vancouver: Copy

SADRABADI HAGHIGHI R., SALEHI MILANI M.. OSMOTIC AND SPECIFIC ION EFFECTS ON THE SEED GERMINATION OF ISABGOL AND PSYLLIUM. IRANIAN JOURNAL OF FIELD CROPS RESEARCH[Internet]. 2009;7(1):97-104. Available from: https://sid.ir/paper/118877/en

IEEE: Copy

R. SADRABADI HAGHIGHI, and M. SALEHI MILANI, “OSMOTIC AND SPECIFIC ION EFFECTS ON THE SEED GERMINATION OF ISABGOL AND PSYLLIUM,” IRANIAN JOURNAL OF FIELD CROPS RESEARCH, vol. 7, no. 1, pp. 97–104, 2009, [Online]. Available: https://sid.ir/paper/118877/en

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