STUDY OF SESAME (SESAME INDICUM L.) CULTIVARS BASED ON MORPHOLOGICAL CHARACTERISTICS UNDER WATER DEFICIT STRESS CONDITION USING FACTOR ANALYSIS

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ASGHARI A.; DARGAHI Y.; RASOULZADEH A.; AHMADIAN M.

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Journal: Iranian Journal of Field Crops Research Year:2014 | Volume:11 | Issue:4 Page(s): 593-607

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Title

STUDY OF SESAME (SESAME INDICUM L.) CULTIVARS BASED ON MORPHOLOGICAL CHARACTERISTICS UNDER WATER DEFICIT STRESS CONDITION USING FACTOR ANALYSIS

Author(s)

ASGHARI A. | DARGAHI Y. | RASOULZADEH A. | AHMADIAN M. | Issue Writer Certificate

Keywords

FACTOR ANALYSISQ2

SESAMEQ2

WATER DEFICIT STRESSQ2

WATER REQUIREMENTQ2

Abstract

In order to evaluation SESAME cultivars based on morphological characteristics under WATER DEFICIT STRESS condition using FACTOR ANALYSIS, an experiment was conducted as a split plot based on randomized complete block design with three replications during 2009 in Research Center of Agriculture and Natural Resources in Parsabad.In this experiment, irrigation as the main factor at three levels (50, 75 and 100 percent of crop WATER REQUIREMENT) and ten SESAME cultivars as the sub-factor were studied. The WATER REQUIREMENT of SESAME was calculated using CROPWAT software (Penman-Monteith method) according to FAO-56. Results showed significant differences between the cultivars and the irrigation levels for all studied traits. Interaction between cultivars and irrigation levels was significant for some of traits. Comparisons of means showed that in water deficit condition, yield and all of traits reduced. In all traits the greatest amounts observed in complete irrigation treatment. In 50 percent of WATER REQUIREMENT treatment, amount of leaf chlorophyll, root length, root branches and root length/plant height ratio were greater than other treatments. The Karaj1, Ultan, Naze and IS cultivars were better than other cultivars in stress and non stress condition. In FACTOR ANALYSIS 5 and 4 first factors in non stress and stress condition explained 91.36 and 89.52 percent of trait variance, respectively. Grouping of SESAME cultivars based on first and second factors in non stress conditions showed that Karaj1, Ultan and Naze cultivars were better than other cultivars. Also, in stress conditions Karaj1 and Ultan cultivars grouped as WATER DEFICIT STRESS and better cultivars.

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APA: Copy

ASGHARI, A., DARGAHI, Y., RASOULZADEH, A., & AHMADIAN, M.. (2014). STUDY OF SESAME (SESAME INDICUM L.) CULTIVARS BASED ON MORPHOLOGICAL CHARACTERISTICS UNDER WATER DEFICIT STRESS CONDITION USING FACTOR ANALYSIS. IRANIAN JOURNAL OF FIELD CROPS RESEARCH, 11(4), 593-607. SID. https://sid.ir/paper/119146/en

Vancouver: Copy

ASGHARI A., DARGAHI Y., RASOULZADEH A., AHMADIAN M.. STUDY OF SESAME (SESAME INDICUM L.) CULTIVARS BASED ON MORPHOLOGICAL CHARACTERISTICS UNDER WATER DEFICIT STRESS CONDITION USING FACTOR ANALYSIS. IRANIAN JOURNAL OF FIELD CROPS RESEARCH[Internet]. 2014;11(4):593-607. Available from: https://sid.ir/paper/119146/en

IEEE: Copy

A. ASGHARI, Y. DARGAHI, A. RASOULZADEH, and M. AHMADIAN, “STUDY OF SESAME (SESAME INDICUM L.) CULTIVARS BASED ON MORPHOLOGICAL CHARACTERISTICS UNDER WATER DEFICIT STRESS CONDITION USING FACTOR ANALYSIS,” IRANIAN JOURNAL OF FIELD CROPS RESEARCH, vol. 11, no. 4, pp. 593–607, 2014, [Online]. Available: https://sid.ir/paper/119146/en

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