Parental Polymorphism Survey for Drought Tolerance In Rice By Using SSR Marker
Journal Title: IOSR Journal of Biotechnology and Biochemistry (IOSR-JBB - Year 2018, Vol 4, Issue 5
Abstract
Rice (Oryza sativa L.) is one of the most-produced and consumed grains worldwide. Drought is a major environmental stress seriously limiting plant growth and crop productivity. In this study 60 SSR markers were used in which 41 were polymorphic. Among 41 makers 4 were highly polymorphic, these 4 marker shows polymorphism in all tolerant-susceptible combination.111 alleles were detected among the 41 SSR primer pairs, which were polymorphic between some of the tolerant-susceptible combinations among the 5 rice cultivars with an average allele frequency of 2.7 per marker. The Polymorphic information Content (PIC) values of 41 polymorphic primers ranged from 0.26 to 0.67.
Authors and Affiliations
Jyotima Tripathi, Shalini Nirmal Thagele, Ashish Kumar Sharma, Nilima Tripathi, Pratima Tripathi, Ajay Kumar Singh
Keywords
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- EP ID EP415174
- DOI 10.9790/264X-0405018286.
- Views 142
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