3-8 Lines and molecular tagging of the gene for purple apiculus in rice (Oryza sativa L.)

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A. R. Talukdar
G. Q. Zhang

Abstract

Anthocyanin pigments leads to production of purple apiculus in rice (Oryza sativa L.). Proper understanding of anthocyanin pathway may lead to the development of a powerful tool in rice genetics and molecular biology. SSR marker-assisted molecular backcrossing approach was utilized to develop single segment substitution lines (3-5 Lines) of Hua Jing Xian 74 with substitution segment from Lian Jian 33. The gene for purple apiculus was mapped on distal end of chromosome 6 and was found to be closely linked with RM 253 (O.2cM), PSM 349 (1.5 cM) and PSM 425 (3.8 cM), respectively. The 3-5 Lines which contained only one substitution segment of chromosome from Lian Jian 33 on the genome of Hua Jing Xian 74 appeared as a viable alternative population for mapping of the gene (s) in rice.

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How to Cite
Talukdar, A. R., & Zhang, G. Q. (2006). 3-8 Lines and molecular tagging of the gene for purple apiculus in rice (Oryza sativa L.). INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 66(04), 271–274. https://doi.org/.
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Research Article