STUDY OF SALT STRESS-TOLERANT DURUM WHEAT GENOTYPES DERIVED FROM IN VITRO AND FIELD METHODS AT THE SEEDLING STAGE

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

HOUSHMAND S.A.; ARZANI A.; MOHAMAD MAIBODY S.A.

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

Journal Paper

Paper Information

Journal: Journal of Agricultural Sciences and Natural Resources Year:2005 | Volume:12 | Issue:3 Page(s): 136-146

Download Full-Text

Persian Verion

View:

1,021

Download:

Cites:

Information Journal Paper

Title

STUDY OF SALT STRESS-TOLERANT DURUM WHEAT GENOTYPES DERIVED FROM IN VITRO AND FIELD METHODS AT THE SEEDLING STAGE

Author(s)

HOUSHMAND S.A. | ARZANI A. | MOHAMAD MAIBODY S.A. | Issue Writer Certificate

Keywords

DURUM WHEATQ4

SALT TOLERANCEQ3

K+/NA+ RATIOQ4

RELATIVE GROWTH RATEQ4

Abstract

Based on the results of in vitro and field experiments, eight genotypes of DURUM WHEAT [Triticum turgidum L. subsp. durum (Desf.) Husn.], comprising three salt tolerant genotypes and one salt sensitive genotype from each of which, were selected and used in this study. Genotypic responses to salt stress at seedling stage were assessed under greenhouse conditions with salinized solution culture at control 0 mM, 75 mM and 150 mM NaCl concentrations using supplemental Ca2+. Plant dry weight, RELATIVE GROWTH RATE, relative water content and Na+, K+ and accumulated in the hydroponically grown seedlings were measured at 10 and 20 days after salinity treatments. Results indicated that plant dry weight is affected significantly (P<0.01) by both genotypes and salinity levels in a way that salinity increments caused plant dry weight reduction. RELATIVE GROWTH RATE and relative water content of genotypes were influenced with different rate under salinity levels. Increasing salinity levels during both 10 and 20 days periods caused increment of sodium concentration and reduction of potassium concentration and K+/Na+ ratio. There was a significant difference for mean of plant dry weight between in vitro tolerant genotypes (97.2 mg/plant) and field tolerant genotypes (85.6 mg/plant) under 150 mM NaCl treatment after 20 days salinity. In vitro salt tolerant genotypes (ITGs) "Dipper-6" and "Prion-l" produced the highest dry weight, growth rate and K+/Na+ ratio under salt stress conditions (150 mM NaCl) in the greenhouse. It is concluded that DURUM WHEAT genotypes, selected from in vitro saline conditions, performed successfully at the seedling stage.

Cites

References

اثرات شوری و تجمع کاتیون ها در اندام های هوایی و ریشه ارقام گندم مقاوم و حساس به شوری

Cite

APA: Copy

HOUSHMAND, S.A., ARZANI, A., & MOHAMAD MAIBODY, S.A.. (2005). STUDY OF SALT STRESS-TOLERANT DURUM WHEAT GENOTYPES DERIVED FROM IN VITRO AND FIELD METHODS AT THE SEEDLING STAGE. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 12(3), 136-146. SID. https://sid.ir/paper/9762/en

Vancouver: Copy

HOUSHMAND S.A., ARZANI A., MOHAMAD MAIBODY S.A.. STUDY OF SALT STRESS-TOLERANT DURUM WHEAT GENOTYPES DERIVED FROM IN VITRO AND FIELD METHODS AT THE SEEDLING STAGE. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2005;12(3):136-146. Available from: https://sid.ir/paper/9762/en

IEEE: Copy

S.A. HOUSHMAND, A. ARZANI, and S.A. MOHAMAD MAIBODY, “STUDY OF SALT STRESS-TOLERANT DURUM WHEAT GENOTYPES DERIVED FROM IN VITRO AND FIELD METHODS AT THE SEEDLING STAGE,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 12, no. 3, pp. 136–146, 2005, [Online]. Available: https://sid.ir/paper/9762/en

Related Journal Papers