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Genetic diversity in introduced cassava using inter simple sequence repeat markers (ISSRS) [electronic resource].

By:

Zayed, E. M

Contributor(s):

Shams, A. S

Language: English Summary language: Arabic Description: p.225-236Other title:

التنوع الوراثى لأربعة تراكيب وراثية مستوردة من الكاسافا بإستخدام تقنية ISSRS ما بين التتابعات القصيرة المتتالية [Added title page title]

Uniform titles:

Egyptian journal of agricultural research, 2012 v. 90 (4), Special issue [electronic resource]:

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In: Egyptian Journal of Agricultural Research 2012.v.90(4),SISummary: Four Introduced genotypes of cassava were used in the present study, Indonesian, Brazilian, Thai (Rayong 60) and Thai (Huay Bong 60) cassava genotypes. Ten primers for ISSR were successful in generating reproducible and reliable amplicons for the four the imported cassava genotypes. The aim of this study was to measure genetic distance and to generate molecular profile for imported cassava using ISSR markers. The total number of bands from the ten primers was 79 bands, distributed as 43 polymorphic bands and 36 monomorphic bands. The nine unique bands were given from interaction among ten primers ISSR and four cassava genotypes. The polymorphism level was differing from primer to another reflecting the primer ability to detect the diversity between cassava genotypes. The 14A ISSR-primer revealed higher level of polymorphism than the rest of ISSR primers followed by 98A which produced 80% polymorphism.

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Four Introduced genotypes of cassava were used in the present study, Indonesian, Brazilian, Thai (Rayong 60) and Thai (Huay Bong 60) cassava genotypes. Ten primers for ISSR were successful in generating reproducible and reliable amplicons for the four the imported cassava genotypes. The aim of this study was to measure genetic distance and to generate molecular profile for imported cassava using ISSR markers. The total number of bands from the ten primers was 79 bands, distributed as 43 polymorphic bands and 36 monomorphic bands. The nine unique bands were given from interaction among ten primers ISSR and four cassava genotypes. The polymorphism level was differing from primer to another reflecting the primer ability to detect the diversity between cassava genotypes. The 14A ISSR-primer revealed higher level of polymorphism than the rest of ISSR primers followed by 98A which produced 80% polymorphism.

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