Determination of suitable selection indices for improving fruit yield in coriander (Coriandrum sativum L. ) under non stress and drought stress conditions

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.

GHOLIZADEH AMIR; DEHGHANI HAMID; KHODADADI MOSTAFA

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

Journal Paper

Paper Information

Journal: Environmental Stresses in Crop Sciences Year:2020 | Volume:12 | Issue:4 Page(s): 1091-1104

Download Full-Text

Persian Verion

View:

308

Download:

Cites:

Information Journal Paper

Title

Determination of suitable selection indices for improving fruit yield in coriander (Coriandrum sativum L. ) under non stress and drought stress conditions

Author(s)

GHOLIZADEH AMIR | DEHGHANI HAMID | KHODADADI MOSTAFA | Issue Writer Certificate

Keywords

Early maturtyQ2

Genetic correlationQ1

Indirect selectionQ1

Narrow-sense heritabilityQ3

Abstract

Introduction: Coriander is an annual herb belongs to the umbel family and is native from North Africa to south-western of Asia. Coriander is one of the important medicinal plants that used in the pharmaceutical industry and it mainly cultivated and widely distributed for the fruits. The dried fruits are widely employed as a condiment, especially for flavoring of sauces, meat products and bakery and confectionery items. Also, coriander fruits are as a source of essential oils and fatty oil. Water deficit stress is one of the most important factors limiting the growth and survival of the plants in arid and semi-arid regions in the world. Water is a major component of the plant materials and significantly influence the quantity and quality of plant production. Drought stress leads to significant changes in the yield and composition of essential oils in aromatic and medicine plants. So that, it was reported that water deficit increased essential oil content but decreased essential oil yield in coriander. Iran with an average annual rainfall of 240 mm is classified as arid and semi-arid regions of the world. However, Iran is one of the world’ s commercial coriander producers. Coriander has been cultivated for many years in different parts of Iran. Therefore, development of drought-tolerant cultivars with high essential oil and fatty oil yield is important in coriander. Indirect selection through yield components and yield-related traits is one of the most effective methods for improving complex traits such as fruit yield. Therefore, this research was conducted in order to understand the genetic association between quantitative and qualitative traits and also to identify the Indirect selection indices for selection appropriate genotypes in coriander. Materials and Methods: F1 and F2 generations derived from half-diallel crosses between six endemic coriander genotypes including Isfahan, Hamedan, Bushehr, Mazandaran, Markazi and Alborz, along with with their parents were evaluated in three irrigation regimes through randomized complete block design with three replications in each experiment during the growing season in 2016. Plants were grown in different irrigation regimes: well-watered (WW), moderate drought stress (MDS) and severe drought stress (SDS). The plant height, leaf number, branch number per plant, umbel number per plant, fertile umbel number per plant, fruit number per plant, thousand fruit weight, fruit yield, biological yield, essential oil content, fatty oil content, essential oil yield, fatty oil yield, SPAD chlorophyll content, chlorophyll a, chlorophyll b, total chlorophyll, carotenoids, relative water content and ion leakage were measured. Results and Discussion: Results showed that fruit yield had the significant positive Genetic correlation with days to flowering, SPAD chlorophyll content, relative water content, fruit number per plant and thousand fruit weight. Therefore, these traits could be used as suitable criterion for selection to increase fruit yield in drought stressed conditions. Consideration, the genetics of early ripening and fruit yield and a significant positive Genetic correlation between days to ripening and fruit yield, improving coriander fruit yield under drought stress may be possible through breeding for drought escape. There were the positive Genetic correlations between fruit yield and other economical traits in different irrigation regimes. Therefore, improving fruit yield can simultaneously be led to improve in the economical traits. Conclusion: Generally, the results indicated that traits of days to flowering, SPAD chlorophyll content, relative water content, fruit number per plant and thousand fruit weight could be used as suitable criterion for selection to increase fruit yield in drought stressed conditions. Also, improving fruit yield can simultaneously be led to improve in the economical traits in both the non-stressed and drought stressed conditions

Cites

No record.

References

No record.

Cite

APA: Copy

GHOLIZADEH, AMIR, DEHGHANI, HAMID, & KHODADADI, MOSTAFA. (2020). Determination of suitable selection indices for improving fruit yield in coriander (Coriandrum sativum L. ) under non stress and drought stress conditions. ENVIRONMENTAL STRESSES IN CROP SCIENCES, 12(4 ), 1091-1104. SID. https://sid.ir/paper/387537/en

Vancouver: Copy

GHOLIZADEH AMIR, DEHGHANI HAMID, KHODADADI MOSTAFA. Determination of suitable selection indices for improving fruit yield in coriander (Coriandrum sativum L. ) under non stress and drought stress conditions. ENVIRONMENTAL STRESSES IN CROP SCIENCES[Internet]. 2020;12(4 ):1091-1104. Available from: https://sid.ir/paper/387537/en

IEEE: Copy

AMIR GHOLIZADEH, HAMID DEHGHANI, and MOSTAFA KHODADADI, “Determination of suitable selection indices for improving fruit yield in coriander (Coriandrum sativum L. ) under non stress and drought stress conditions,” ENVIRONMENTAL STRESSES IN CROP SCIENCES, vol. 12, no. 4 , pp. 1091–1104, 2020, [Online]. Available: https://sid.ir/paper/387537/en

Related Journal Papers