Study on endophytic symbiosis on morphological and biochemical traits on fescue grass species under drought stress

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.

MADDAH A.; HATAMZADEH A.; YAMCHI A.; MOHAMMADI R.

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

Journal Paper

Paper Information

Journal: Journal of Plant Production Research Year:2019 | Volume:25 | Issue:4 Page(s): 1-13

Download Full-Text

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

Persian Verion

View:

428

Download:

Cites:

Information Journal Paper

Title

Study on endophytic symbiosis on morphological and biochemical traits on fescue grass species under drought stress

Author(s)

MADDAH A. | HATAMZADEH A. | YAMCHI A. | MOHAMMADI R. | Issue Writer Certificate

Keywords

CarotenoidQ1

ChlorophyllQ2

Drought StressQ1

Endophytic fungiQ1

ProlineQ1

Abstract

Background and Objectives: Tall fescue (Festuca arundinacea schreb) is one of the most extensive genus in the Gramineae family and herbaceous endophytes are fungi of the Clavicipitaceae family and Neotyphodium genus that infect systematically the Poaceae grasses and discover the symbiotic relationship between festuca and Endophytic fungi has encouraged plant breeding experts to use this relationship to create plants that have optimal performance and more effective growth habits in stress conditions. In this study, the effect of Drought Stress (14 days drought and control) and endophyte fungi and plant genotype (parent and offspring) on physiological and morphological changes such as Proline, Chlorophyll, Carotenoids, fresh and dry weight and the comparison of length of plant growth have been investigated. Materials and Methods: Seedlings of tall-fescue genotypes were prepared from the collection of Research Institute of Agricultural Biotechnology in the North West and West of the country. In order to match the samples, an E+ seedling was reproduced for 2 months by using the paw division method and for preparing E-seedlings, a number of E+ samples were propagated twice in 10 days intervals by propiconazole fungicide with 2 g/L of active ingredient concentrations. After testing the presence or absence of Endophytic fungi, by using Rosebangal staining, water treatments including (control) 100% field capacity), Drought Stress for 14 days (25% field capacity) and 14 days recharge after retrieval for two genotypes of parent and offspring, after 20 days of settling in pots, in two replications in the form of a completely randomized design was applied. Then the traits mentioned were measured and analyzed by SAS statistical software. Duncan's test was used to compare the means. Results: The results showed that Proline content for water stress and species type was significant at 0. 01% probability level and the highest amount of Proline (2. 96 mg/g fresh weight) was obtained under stress and for offspring and the effect of endophyte fungi was not significant. On the other hand, Chlorophyll, Carotenoids content and vegetative growth of the plant before the stress about the effects of the trial were not significant. In terms of fresh and dry weight of the plant, the effects of water stress, endophytic fungus, plant genotype and interaction of these three effects were significant (P<0. 01) and the highest fresh weight (1. 167 g) and dry weight (0. 184 g) were related to offspring genotype and parent genotype without endophyte and under control conditions. The lowest dry weight (0. 225 g) was in endophytic offspring and under stress conditions. For growth of shoot, two weeks after stress, the effect of water stress and interactions between stress and plant genotype was significant at 0. 01% level and the highest height (31. 25 cm) was observed in the offspring under control conditions. Conclusion: In order to manage this stress, it is better to use the parent species, which had higher dry weight under stress conditions and better growth after two weeks. On the other hand, about the role of endophyte in this study, as seen, no significant effect has been observed.

Cites

No record.

References

No record.

Cite

APA: Copy

MADDAH, A., HATAMZADEH, A., YAMCHI, A., & MOHAMMADI, R.. (2019). Study on endophytic symbiosis on morphological and biochemical traits on fescue grass species under drought stress. JOURNAL OF PLANT PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES), 25(4 ), 1-13. SID. https://sid.ir/paper/155860/en

Vancouver: Copy

MADDAH A., HATAMZADEH A., YAMCHI A., MOHAMMADI R.. Study on endophytic symbiosis on morphological and biochemical traits on fescue grass species under drought stress. JOURNAL OF PLANT PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES)[Internet]. 2019;25(4 ):1-13. Available from: https://sid.ir/paper/155860/en

IEEE: Copy

A. MADDAH, A. HATAMZADEH, A. YAMCHI, and R. MOHAMMADI, “Study on endophytic symbiosis on morphological and biochemical traits on fescue grass species under drought stress,” JOURNAL OF PLANT PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES), vol. 25, no. 4 , pp. 1–13, 2019, [Online]. Available: https://sid.ir/paper/155860/en

Related Journal Papers