Molecular identification and genetic relationships among coffee species (Coffea L.) inferred from ISSR and SRAP marker analyses | Zendy

M. K. Mishra | Zendy; Sandhyarani Nishani | Zendy; J Jayarama | Zendy

Open Access

Molecular identification and genetic relationships among coffee species (Coffea L.) inferred from ISSR and SRAP marker analyses

Author(s) -

M. K. Mishra,

Sandhyarani Nishani,

J Jayarama

Publication year - 2011

Publication title -

archives of biological sciences

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.217

H-Index - 25

eISSN - 1821-4339

pISSN - 0354-4664

DOI - 10.2298/abs1103667m

Subject(s) - biology , genetic diversity , coffea , molecular marker , genetic similarity , genetic marker , polymorphism (computer science) , genetic relationship , genotype , botany , genetics , gene , population , demography , sociology

The identification and genetic relationships of 23 coffee species and one coffee-related species Canthium diccocum were studied using ISSR and SRAP markers. The average polymorphism information content of SRAP primers (0.81) was lower than ISSR primers (0.86), whereas the average resolving power of the SRAP primers (9.74) is higher than the ISSR primers (8.64). The genetic similarity among the species ranged from 0.30 to 0.89 using ISSR and 0.11 to 0.90 using SRAP marker systems. Based on marker analysis, all twenty three coffee species were clustered into two major groups. Both the markers amplified species-specific fragments and are useful in genetic diversity analysis of coffee

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