Study of Genetic Diversity of Rice Mutant Genotypes of Tarom Jelodar (M2 Generation) Through Morphological Traits

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Shecarloo Fatemeh; BAGHERI NADALI; BABAEIAN JELODAR NADALI; BAKHSHANDEH ESMAEIL

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Journal: JOURNAL OF CROP BREEDING Year:2020 | Volume:12 | Issue:34 Page(s): 15-25

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Title

Study of Genetic Diversity of Rice Mutant Genotypes of Tarom Jelodar (M2 Generation) Through Morphological Traits

Author(s)

Shecarloo Fatemeh | BAGHERI NADALI | BABAEIAN JELODAR NADALI | BAKHSHANDEH ESMAEIL | Issue Writer Certificate

Keywords

Genetic DiversityQ2

Multivariate Statistical MethodsQ2

MutationQ2

RiceQ2

Abstract

In order to evaluate the Genetic Diversity in 115 Rice mutant genotypes of Tarom Jalodar, a randomized complete block design with three replications was conducted at Sari Agricultural Sciences and Natural Resources University. Eleven quantitative traits were evaluated. Analysis of variance showed that there is a significant difference between the genotypes for the morphological traits. The correlation coefficients between traits showed that flag leaf width, number of tillers, number of grains and 100-grain weight had a positive and significant correlation with grain yield. Based on cluster analysis, Rice genotypes were divided into three groups. Stepwise regression analysis showed that panicle length, 100-grain weight and number of unfilled grain explain 58. 9 % of variation of yield Results of path analysis showed that the most direct and positive effects obtain from number of tillers (0. 59) and 100-grain weight (0. 37). Results of the main principle component analysis (PCA) revealed that the four main components justify 70. 15% of the total data variation. In general, the results showed that genotypes 109, 64 and 75, due to the more number of tillers, higher length of panicle, the more100-grain weight and less number of unfilled grain were chosen as desirable genotypes, they can be used in the following program.

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APA: Copy

Shecarloo, Fatemeh, BAGHERI, NADALI, BABAEIAN JELODAR, NADALI, & BAKHSHANDEH, ESMAEIL. (2020). Study of Genetic Diversity of Rice Mutant Genotypes of Tarom Jelodar (M2 Generation) Through Morphological Traits. JOURNAL OF CROP BREEDING, 12(34 ), 15-25. SID. https://sid.ir/paper/390472/en

Vancouver: Copy

Shecarloo Fatemeh, BAGHERI NADALI, BABAEIAN JELODAR NADALI, BAKHSHANDEH ESMAEIL. Study of Genetic Diversity of Rice Mutant Genotypes of Tarom Jelodar (M2 Generation) Through Morphological Traits. JOURNAL OF CROP BREEDING[Internet]. 2020;12(34 ):15-25. Available from: https://sid.ir/paper/390472/en

IEEE: Copy

Fatemeh Shecarloo, NADALI BAGHERI, NADALI BABAEIAN JELODAR, and ESMAEIL BAKHSHANDEH, “Study of Genetic Diversity of Rice Mutant Genotypes of Tarom Jelodar (M2 Generation) Through Morphological Traits,” JOURNAL OF CROP BREEDING, vol. 12, no. 34 , pp. 15–25, 2020, [Online]. Available: https://sid.ir/paper/390472/en

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