INVESTIGATION OF GENETIC DIVERSITY AMONG DIFFERENT ORIENTAL TOBACCO (NICOTIANA TABACUM L.) VARIETIES USING MULTIVARIATE METHODS

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HOSSEINZADEH FASHALAMI NAGHI; SHAHADATI MOGHADDAM ZEYNOLABEDIN; KIANI GHAFAR; SALAVATI MOHAMMAD REZA; ZAMANI PEYMAN; MAHDAVI ABDOLRAHIM; ALINEJAD REZA

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Journal: JOURNAL OF CROP BREEDING Year:2015 | Volume:7 | Issue:15 Page(s): 126-134

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Title

INVESTIGATION OF GENETIC DIVERSITY AMONG DIFFERENT ORIENTAL TOBACCO (NICOTIANA TABACUM L.) VARIETIES USING MULTIVARIATE METHODS

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Keywords

TOBACCOQ2

GENETIC DIVERSITYQ2

CLUSTER ANALYSISQ2

FACTOR ANALYSISQ2

Abstract

Genetic diversity is the base of plant breeding. In present study 19 chemical and morphological traits in 36 genotypes were investigated with a 6´6 simple lattice design in Tirtash Education and Research Center. Results showed significant differences among genotypes for all studied traits. The highest and the lowest genotypic variation coefficient were related to percentage of sugar and nicotine, respectively. The highest and the lowest phenotypic variation coefficient were attributed to cured leaf yield and percentage of protein nitrogen, respectively. Broad sense heritability was the highest for percentage of total ash (92.7) and the lowest for percentage of protein nitrogen (13.9) and percentage of Phosphorus (22.2). In FACTOR ANALYSIS, six main and independent factors were identified; yield and related morphological characteristics (factor 1), TOBACCO taste characteristics (factor 2), nitrogen dependent characteristics (factor 3), plant height (factor 4), number of leaves (factor 5) and effective trait on TOBACCO leaf ripening (factor 6). These factors explained up to 80% of total variation among varieties. CLUSTER ANALYSIS based on Ward's minimum variance classified genotypes into seven clusters including 6, 5, 3, 8, 2, 4 and 8 genotypes, respectively.

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APA: Copy

HOSSEINZADEH FASHALAMI, NAGHI, SHAHADATI MOGHADDAM, ZEYNOLABEDIN, KIANI, GHAFAR, SALAVATI, MOHAMMAD REZA, ZAMANI, PEYMAN, MAHDAVI, ABDOLRAHIM, & ALINEJAD, REZA. (2015). INVESTIGATION OF GENETIC DIVERSITY AMONG DIFFERENT ORIENTAL TOBACCO (NICOTIANA TABACUM L.) VARIETIES USING MULTIVARIATE METHODS. JOURNAL OF CROP BREEDING, 7(15), 126-134. SID. https://sid.ir/paper/180963/en

Vancouver: Copy

HOSSEINZADEH FASHALAMI NAGHI, SHAHADATI MOGHADDAM ZEYNOLABEDIN, KIANI GHAFAR, SALAVATI MOHAMMAD REZA, ZAMANI PEYMAN, MAHDAVI ABDOLRAHIM, ALINEJAD REZA. INVESTIGATION OF GENETIC DIVERSITY AMONG DIFFERENT ORIENTAL TOBACCO (NICOTIANA TABACUM L.) VARIETIES USING MULTIVARIATE METHODS. JOURNAL OF CROP BREEDING[Internet]. 2015;7(15):126-134. Available from: https://sid.ir/paper/180963/en

IEEE: Copy

NAGHI HOSSEINZADEH FASHALAMI, ZEYNOLABEDIN SHAHADATI MOGHADDAM, GHAFAR KIANI, MOHAMMAD REZA SALAVATI, PEYMAN ZAMANI, ABDOLRAHIM MAHDAVI, and REZA ALINEJAD, “INVESTIGATION OF GENETIC DIVERSITY AMONG DIFFERENT ORIENTAL TOBACCO (NICOTIANA TABACUM L.) VARIETIES USING MULTIVARIATE METHODS,” JOURNAL OF CROP BREEDING, vol. 7, no. 15, pp. 126–134, 2015, [Online]. Available: https://sid.ir/paper/180963/en

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