Genetic Diversity of Rice Germplasm under Flooding and 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.

Badirdast Halbibi; Salehi Lisar Seyed Yahya; SABOURI HOSSEIN; MOVAFEGHI ALI; Gholamalali pour Alamdari Ebrahim

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

Journal Paper

Paper Information

Journal: JOURNAL OF CROP BREEDING Year:2019 | Volume:11 | Issue:31 Page(s): 209-225

Download Full-Text

Persian Verion

View:

526

Download:

Cites:

Information Journal Paper

Title

Genetic Diversity of Rice Germplasm under Flooding and Drought Stress

Author(s)

Keywords

Drought stressQ2

Multivariate analysisQ2

RiceQ1

Simple correlationQ2

Abstract

Due to the importance of increasing the yield and complexity and the effect of this trait on environmental impacts and lack of water resources, the present study aims to study the relationship between yield and its components, analysis of correlation coefficients between traits and determination of the most important traits in Rice yield in two conditions without stress and Drought stress was used to identify the effective indices for improving the grain yield of Rice on foreign Rice germplasms in two different conditions in the Latis design at Gonbad-e-Kavas University. The results of analysis of variance showed that there is a significant difference between genotypes for all traits. A Simple correlation between traits showed that grain yield in irrigated condition had the highest positive correlation with grain weight trait and then with main panicle weight trait. In Drought stress condition, grain yield had the highest correlation with filled grain weight, filled grain number and harvest index. In order to investigate and determine the causal relationships of traits entered into the regression model with each other and with the yield s, path analysis was performed and it was determined that the highest direct and positive effects on grain yield in irrigated and stress conditions were related to the grain weight. Cluster analysis, the Ward method was categorized genotypes into four distinct groups in both conditions without stress and stress. In this research, two traits of filled grain weight and number of fertilized tillers had the highest direct relation and the lowest negative correlation was obtained through other traits with grain yield. Therefore, these two traits can be introduced as an indirect selection criterion for grain yield.

Cites

No record.

References

No record.

Cite

APA: Copy

Badirdast, Halbibi, Salehi Lisar, Seyed Yahya, SABOURI, HOSSEIN, MOVAFEGHI, ALI, & Gholamalali pour Alamdari, Ebrahim. (2019). Genetic Diversity of Rice Germplasm under Flooding and Drought Stress. JOURNAL OF CROP BREEDING, 11(31 ), 209-225. SID. https://sid.ir/paper/181104/en

Vancouver: Copy

Badirdast Halbibi, Salehi Lisar Seyed Yahya, SABOURI HOSSEIN, MOVAFEGHI ALI, Gholamalali pour Alamdari Ebrahim. Genetic Diversity of Rice Germplasm under Flooding and Drought Stress. JOURNAL OF CROP BREEDING[Internet]. 2019;11(31 ):209-225. Available from: https://sid.ir/paper/181104/en

IEEE: Copy

Halbibi Badirdast, Seyed Yahya Salehi Lisar, HOSSEIN SABOURI, ALI MOVAFEGHI, and Ebrahim Gholamalali pour Alamdari, “Genetic Diversity of Rice Germplasm under Flooding and Drought Stress,” JOURNAL OF CROP BREEDING, vol. 11, no. 31 , pp. 209–225, 2019, [Online]. Available: https://sid.ir/paper/181104/en

Related Journal Papers