EVALUATION OF SPRING BREAD WHEAT LINES (TRITICUM AESTIVUM L.) AND THEIR CLASSIFICATION BY USING SOME AGRONOMIC TRAITS

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DARYANI A.; TARINEJAD A.R.; AHARIZAD S.; FARAHVASH F.; KHANZADEH H.

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Journal: JOURNAL OF CROP ECOPHYSIOLOGY (AGRICULTURE SCIENCE) Year:2010 | Volume:4 | Issue:14 SUPPLEMENT(1) Page(s): 11-22

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Title

EVALUATION OF SPRING BREAD WHEAT LINES (TRITICUM AESTIVUM L.) AND THEIR CLASSIFICATION BY USING SOME AGRONOMIC TRAITS

Author(s)

Keywords

BREAD WHEATQ2

FACTOR ANALYSISQ2

CLUSTER ANALYSISQ2

YIELDQ2

Abstract

To obtain superior genotypes from 30 advanced spring BREAD WHEAT cultivars a field experiment in RCBD was carried out in 1388. Traits like YIELD, YIELD components, harvest index, peduncle length, awn length, number of leaf, plant height, flag leaf area, penultimate leaf area, days to booting, days to spike emergence, days to flowering and physiological maturity were recorded. Analysis of variance showed significant difference among genotypes for the traits measured at %1 probability level. This indicates considerable genetic variations among the lines evaluated. CLUSTER ANALYSIS of traits measured, grouped lines into three categories. Eight lines were located in third cluster with respect to some traits including grain YIELD and other important traits like biological YIELD, number of seed per spike, spike length, peduncle length, plant height, flag leaf area, and number of spike per m2 were found to be superior. By using FACTOR ANALYSIS, five factors determined 78.99% of total variation. In this analysis, the first factor could account for 35% of total variation and nominated as effective factor on grain YIELD. Line with accession number of N-75-5 was found to be highest YIELDing (289.5 g/m2) as compared with the other lines.

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APA: Copy

DARYANI, A., TARINEJAD, A.R., AHARIZAD, S., FARAHVASH, F., & KHANZADEH, H.. (2010). EVALUATION OF SPRING BREAD WHEAT LINES (TRITICUM AESTIVUM L.) AND THEIR CLASSIFICATION BY USING SOME AGRONOMIC TRAITS. JOURNAL OF CROP ECOPHYSIOLOGY (AGRICULTURE SCIENCE), 4(14 SUPPLEMENT(1)), 11-22. SID. https://sid.ir/paper/182929/en

Vancouver: Copy

DARYANI A., TARINEJAD A.R., AHARIZAD S., FARAHVASH F., KHANZADEH H.. EVALUATION OF SPRING BREAD WHEAT LINES (TRITICUM AESTIVUM L.) AND THEIR CLASSIFICATION BY USING SOME AGRONOMIC TRAITS. JOURNAL OF CROP ECOPHYSIOLOGY (AGRICULTURE SCIENCE)[Internet]. 2010;4(14 SUPPLEMENT(1)):11-22. Available from: https://sid.ir/paper/182929/en

IEEE: Copy

A. DARYANI, A.R. TARINEJAD, S. AHARIZAD, F. FARAHVASH, and H. KHANZADEH, “EVALUATION OF SPRING BREAD WHEAT LINES (TRITICUM AESTIVUM L.) AND THEIR CLASSIFICATION BY USING SOME AGRONOMIC TRAITS,” JOURNAL OF CROP ECOPHYSIOLOGY (AGRICULTURE SCIENCE), vol. 4, no. 14 SUPPLEMENT(1), pp. 11–22, 2010, [Online]. Available: https://sid.ir/paper/182929/en

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