caa a22 4500 445323353 CHVBK 20180317142711.0 cr unu---uuuuu 170323e20110101xx s 000 0 eng 10.1007/s10681-010-0239-3 doi (NATIONALLICENCE)springer-10.1007/s10681-010-0239-3 Genetic analysis and associated SRAP markers for flowering traits of chrysanthemum ( Chrysanthemum morifolium ) [Elektronische Daten] [Fei Zhang, Sumei Chen, Fadi Chen, Weimin Fang, Yanming Deng, Qingshan Chang, Pusheng Liu] The inheritance of two flowering traits of chrysanthemum, initial blooming time and the duration of flowering, was investigated using segregation within an F 1 population derived from a cross between the autumn-flowering ‘Yuhualuoying' and the summer-flowering ‘Aoyunhanxiao' cultivars. The analysis, based on a single segregating generation and the major gene plus polygene mixed inheritance model, showed that the inheritance of both traits was compatible with the presence of two pairs of major genes displaying additivity-dominance-epistasis, with additivity predominating. As the heritability of both pairs of major genes was high (initial blooming time ~65%, duration of flowering ~72%), it should be possible to select for both traits in early breeding generations. A marker-trait association analysis based on sequence-related amplified polymorphism (SRAP) genotyping uncovered 10 (initial blooming time) and 12 (duration of flowering) markers significantly associated with phenotype, cumulatively explaining, respectively, 46 and 54% of the variation. Some potentially useful markers were identified. Springer Science+Business Media B.V., 2010 Chrysanthemum nationallicence Flowering trait nationallicence Genetic analysis nationallicence SRAP marker nationallicence Zhang Fei College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut Chen Sumei College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut Chen Fadi College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut Fang Weimin College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut Deng Yanming College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut Chang Qingshan College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut Liu Pusheng College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut Euphytica Springer Netherlands 177/1(2011-01-01), 15-24 0014-2336 177:1<15 2011 177 10681 https://doi.org/10.1007/s10681-010-0239-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10681-010-0239-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhang Fei College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut NATIONALLICENCE 700 1- Chen Sumei College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut NATIONALLICENCE 700 1- Chen Fadi College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut NATIONALLICENCE 700 1- Fang Weimin College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut NATIONALLICENCE 700 1- Deng Yanming College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut NATIONALLICENCE 700 1- Chang Qingshan College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut NATIONALLICENCE 700 1- Liu Pusheng College of Horticulture, Nanjing Agricultural University, 210095, Nanjing, China aut NATIONALLICENCE 773 0- Euphytica Springer Netherlands 177/1(2011-01-01), 15-24 0014-2336 177:1<15 2011 177 10681 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer