THE EFFECTS OF TERMINAL HEAT STRESS ON YIELD, YIELD COMPONENTS AND SOME MORPHO-PHENOLOGICAL TRAITS OF WHEAT GENOTYPES IN AHWAZ WEATHER 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.

OMIDI M.; SIAHPOOSH M.R.; MAMGHANI R.; MODARRESI M.

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

Journal Paper

Paper Information

Journal: Crop Production Year:2014 | Volume:6 | Issue:4 Page(s): 33-53

Download Full-Text

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

Persian Verion

View:

657

Download:

Cites:

Information Journal Paper

Title

THE EFFECTS OF TERMINAL HEAT STRESS ON YIELD, YIELD COMPONENTS AND SOME MORPHO-PHENOLOGICAL TRAITS OF WHEAT GENOTYPES IN AHWAZ WEATHER CONDITIONS

Author(s)

OMIDI M. | SIAHPOOSH M.R. | MAMGHANI R. | MODARRESI M. | Issue Writer Certificate

Keywords

HEAT STRESSQ2

MORPHO-PHENOLOGICAL TRAITSQ2

YIELD COMPONENTSQ2

WHEATQ3

Abstract

HEAT STRESS is one of the main obstacles for crop production in many areas of the world including southwest of Iran. In order to evaluate the effect of HEAT STRESS on yield, yield component, and mopho-phenological traits of WHEAT, an experiment was conducted based on randomized complete block design under normal and HEAT STRESS conditions on 11 WHEAT genotypes including Yavaroos, Zagros, Chamran, Niknejad, Koohdasht, Alvand, Montana, M6, Kauz, Gohar and Durum-ch-89 at experimental field of Shahid Chamran University of Ahwaz during 2010-2011. The results showed that terminal HEAT STRESS caused significant reduction in days from sowing to heading (29%), days from sowing to maturity (35%), plant height (31%), peduncle length (27%), head length with awn (12%), head length without awn (15%), number of spikelet per spike (15%), number of grains per spike (19%), 1000 grain weight (14%), biological yield (37%) and harvest index (5%), and spike/m2 so that these effects resulted in a significant reduction in grain yield (41%). Results of this experiment confirmed that MORPHO-PHENOLOGICAL TRAITS were detected as important traits in HEAT STRESS studies but number of grains per spike and harvest index were recommended as the best traits for screening the heat tolerant lines. Kauz, Chamran and Alvand cultivars were able to maintain the grain yield under HEAT STRESS condition and suggested as tolerant cultivars. These cultivars are recommended for direct planting in warm areas or using in breeding programs for heat tolerance.

Cites

No record.

References

No record.

Cite

APA: Copy

OMIDI, M., SIAHPOOSH, M.R., MAMGHANI, R., & MODARRESI, M.. (2014). THE EFFECTS OF TERMINAL HEAT STRESS ON YIELD, YIELD COMPONENTS AND SOME MORPHO-PHENOLOGICAL TRAITS OF WHEAT GENOTYPES IN AHWAZ WEATHER CONDITIONS. ELECTRONIC JOURNAL OF CROP PRODUCTION, 6(4), 33-53. SID. https://sid.ir/paper/135009/en

Vancouver: Copy

OMIDI M., SIAHPOOSH M.R., MAMGHANI R., MODARRESI M.. THE EFFECTS OF TERMINAL HEAT STRESS ON YIELD, YIELD COMPONENTS AND SOME MORPHO-PHENOLOGICAL TRAITS OF WHEAT GENOTYPES IN AHWAZ WEATHER CONDITIONS. ELECTRONIC JOURNAL OF CROP PRODUCTION[Internet]. 2014;6(4):33-53. Available from: https://sid.ir/paper/135009/en

IEEE: Copy

M. OMIDI, M.R. SIAHPOOSH, R. MAMGHANI, and M. MODARRESI, “THE EFFECTS OF TERMINAL HEAT STRESS ON YIELD, YIELD COMPONENTS AND SOME MORPHO-PHENOLOGICAL TRAITS OF WHEAT GENOTYPES IN AHWAZ WEATHER CONDITIONS,” ELECTRONIC JOURNAL OF CROP PRODUCTION, vol. 6, no. 4, pp. 33–53, 2014, [Online]. Available: https://sid.ir/paper/135009/en

Related Journal Papers