INHERITANCE OF UNICONAZOL RESISTANCE FACTORS IN T-DNA INSERTED MUTANT GENOTYPES OF ARABIDOPSIS THALIANA

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MIRZAEI NADOUSHAN HOSSEIN

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Journal: Year:2005 | Volume:65 | Issue:4 (65 IN AGRONOMY AND HORTICULTURE) Page(s): 2-7

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Information Journal Paper

Title

INHERITANCE OF UNICONAZOL RESISTANCE FACTORS IN T-DNA INSERTED MUTANT GENOTYPES OF ARABIDOPSIS THALIANA

Author(s)

MIRZAEI NADOUSHAN HOSSEIN | Issue Writer Certificate

Keywords

ARABIDOPSIS THALIANAQ3

UNICONAZOL RESISTANCE GENEQ4

T-DNAQ4

CRITICAL DILUTIONQ4

F1 AND F2 GENERATIONSQ4

Abstract

ARABIDOPSIS THALIANA is a favorite model plant for biotechnology studies by which a remarkable development happened in plant sciences including plant breeding during the last decade. Inducing useful mutants, resistant to various environmental stresses, their recognition and transferring to other plant species, lacking the resistance, is one of the major applications of the species. Resistance to herbicides is one of the characteristics, which is very attractive to the breeders. This research was carried out to investigate the inheritance mode of the factors controlling resistance to uniconazol (a GA-biosynthesis inhibitor). Forty-eight variable gene pools created through inserting T-DNA to the genome of the Colombia ecotype of the species were received from Prof. Cutler from Toronto University, Canada, and used in this research to identify the uniconazol resistance genotypes. Twelve concentrations of the herbicide were tested on the Colombia ecotype to find the CRITICAL DILUTION ofuniconazol on which no wild type seed can germinate and grow. The gene pools were screened on the CRITICAL DILUTION and a number of the resistant seedlings were recognized. To investigate their gene function and the number of genes controlling the character, one of the mutants was crossed to the wild type Colombia and Landsberg ecotypes. F1 and F2 generations were also generated. Testing the parents and the two F1 and F2 generations on the CRITICAL DILUTION of the chemical, revealed that one dominant gene is controlling the character in the mutant.

Cites

UTILIZING SEVERAL GROWTH INHIBITORS FOR FINDING GIBBERELLIN SYNTHESIZING AFFECTING MUTANTS IN ARABIDOPSIS THALIANA

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APA: Copy

MIRZAEI NADOUSHAN, HOSSEIN. (2005). INHERITANCE OF UNICONAZOL RESISTANCE FACTORS IN T-DNA INSERTED MUTANT GENOTYPES OF ARABIDOPSIS THALIANA. PAJOUHESH-VA-SAZANDEGI, 65(4 (65 IN AGRONOMY AND HORTICULTURE)), 2-7. SID. https://sid.ir/paper/19581/en

Vancouver: Copy

MIRZAEI NADOUSHAN HOSSEIN. INHERITANCE OF UNICONAZOL RESISTANCE FACTORS IN T-DNA INSERTED MUTANT GENOTYPES OF ARABIDOPSIS THALIANA. PAJOUHESH-VA-SAZANDEGI[Internet]. 2005;65(4 (65 IN AGRONOMY AND HORTICULTURE)):2-7. Available from: https://sid.ir/paper/19581/en

IEEE: Copy

HOSSEIN MIRZAEI NADOUSHAN, “INHERITANCE OF UNICONAZOL RESISTANCE FACTORS IN T-DNA INSERTED MUTANT GENOTYPES OF ARABIDOPSIS THALIANA,” PAJOUHESH-VA-SAZANDEGI, vol. 65, no. 4 (65 IN AGRONOMY AND HORTICULTURE), pp. 2–7, 2005, [Online]. Available: https://sid.ir/paper/19581/en

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