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ASSESSMENT OF GENETIC DIVERSITY AND VARIATION OF ACER MONO MAX SEEDLINGS AFTER SPACEFLIGHT

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dc.contributor.author SUN, YUHAN
dc.contributor.author ZHANG, YUYAO
dc.contributor.author YUAN, CUNQUAN
dc.contributor.author YANG, QING
dc.contributor.author LONG, CUI
dc.contributor.author LI, YUN
dc.contributor.author YANG, MINSHENG
dc.date.accessioned 2022-12-21T09:49:25Z
dc.date.available 2022-12-21T09:49:25Z
dc.date.issued 2015-02-27
dc.identifier.citation Sun, Y., Zhang, Y., Yuan, C., Yang, Q., Long, C., Li, Y., & Yang, M. (2015). Assessment of genetic diversity and variation of Acer Mono Max seedlings after spaceflight. Pakistan Journal of Botany, 47(1), 197-202. en_US
dc.identifier.issn 2070-3368
dc.identifier.uri http://142.54.178.187:9060/xmlui/handle/123456789/15434
dc.description.abstract Genetic diversity and variation of Acer Mono Maxim seedlings sampled from space-mutated (sm) populations were compared to seedlings from parallel control (ck) ones using molecular markers. RAMP analysis showed that the percentage of polymorphic band, Shannon diversity index and Nei’s gene diversity index of the space-mutated populations were higher than those of the control ones, which indicated that genetic variation increased after spaceflight in populations of Acer Mono Maxim. By using un-weighted pair group method with arithmetic mean (UPGMA) method, three space-mutated repeats (populations) were clustered together, and control groups clustered separately, which further indicated that there was difference between the space-mutated ones and the control ones, which may be caused by space mutation. Further analysis of genomic inconsistency between the root and leaf samples from the same tree showed that a total variation rate of 6.3% and 1.7% were obtained in ten space-mutated individuals by using RAMP and SSR markers, respectively, however, the variation rate was zero in control ones. It provided that space mutation may be caused the individual variation of Acer Mono Maxim. en_US
dc.language.iso en en_US
dc.publisher Karachi: Pakistan Botanical Society en_US
dc.subject Acer Mono Maxim en_US
dc.subject Genetic variation en_US
dc.subject Space mutation en_US
dc.title ASSESSMENT OF GENETIC DIVERSITY AND VARIATION OF ACER MONO MAX SEEDLINGS AFTER SPACEFLIGHT en_US
dc.type Article en_US


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