Identification of molecular markers linked to the genes for purple grain color in wheat (Triticum aestivum)

Li, Xingpu; Lan, Shuiyun; Zhang, Yelun; Liu, Yuping

doi:10.1007/s10722-010-9542-z

Cited by 8 publications

(6 citation statements)

References 15 publications

(24 reference statements)

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“…This further confirms that the BMESSR 39 marker is closely linked to the gene controlling purple pigmentation in barnyard millet. These results are consistent with the reports of Li et al (2010), Gao et al (2011), andLi et al (2018), who used BSA analysis followed by screening the breeding population to identify the linked markers to anthocyanin/purple pigmentation in wheat, rice and maize, respectively. Furthermore, the validation of BMESSR Furthermore, genetic mapping studies will disclose the precise location of the gene related to anthocyanin pigment in barnyard millet.…”

Section: Discussionsupporting

confidence: 91%

“…In contrast, a single gene with dominant expression was also reported for purple inflorescence of wheat (Copp, 1965; Khlestkina, 2013) and rice (Li et al., 2018) and head of the cabbage (Hayashi et al., 2010). Two independent genes controlling the purple‐grain were also reported in wheat (Dobrovolskaya et al., 2006; Li et al., 2010) and rice (Yoshimura et al, 1997) earlier. Among the three F 2 populations, one F 2 population comprising 430 F 2 individuals derived from ACM 331 × MA 10 showed better agronomic performance compared to others (Data not shown).…”

Section: Discussionmentioning

confidence: 81%

“…Two independent genes controlling the purple-grain were also reported in wheat (Dobrovolskaya et al, 2006;Li et al, 2010) and rice (Yoshimura et al, 1997) that has long been used in the identification of true hybrids and also as a reporter in transgenic studies in crop plants (Li et al, 2018).…”

Section: Discussionmentioning

confidence: 99%

“…However, one of the most time‐consuming requirements in marker development is the need to screen the entire mapping population with every primer being reduced by BSA (Michelmore et al., 1991). A large number of studies have shown the feasibility of using BSA to identify markers associated with gene response to anthocyanin or purple colour in plants (Gao et al., 2019; Li et al., 2010, 2018). In this experiment, a total of 51 EST‐SSR markers developed from Indian barnyard millet (Jayakodi al., 2019) were used to study the parental polymorphism and six markers showed polymorphism between the parents.…”

Section: Discussionmentioning

confidence: 99%

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Genetics and molecular markers for anthocyanin pigmentation in barnyard millet (Echinochloa frumentacea (Roxb.) Link)

et al. 2021

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This study aimed to track the inheritance and identify the expressed sequence tag (EST) -simple sequence repeat (SSR) marker (s) associated with the anthocyanin pigments in barnyard millet (Echinochloa spp.). The F 1 and F 2 generations were developed using the anthocyanin pigmented genotype ACM 331 (purple inflorescence) and three non-pigmented genotypes, ACM 333, ACM 335 and MA 10 (green inflorescence). The F 1 plants of all the three crosses had medium purple inflorescence indicating that purple pigment was partially dominant over green inflorescence. The segregation ratio of F 2 generation is 1:2:1 (purple:medium purple:green) further confirmed that purple is partially dominant over the green and governed by one gene.Fifty-one EST-SSR markers were used to screen the pigmented and non-pigmented bulks of the F 2 population. A marker, BMESSR 39 associated with the anthocyanin pigment trait was obtained, which revealed a high correlation with the anthocyanin pigment present in the F 2 population consisting of 430 individuals (85.10%) and 80 barnyard millet genotypes (63.75%). The information obtained in this study could pave way for breeding anthocyanin pigmented genotypes and genetic studies in barnyard millet.

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Section: Discussionsupporting

confidence: 91%

Section: Discussionmentioning

confidence: 81%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

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Genetics and molecular markers for anthocyanin pigmentation in barnyard millet (Echinochloa frumentacea (Roxb.) Link)

et al. 2021

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“…Using bulked segregant analysis, Li et al (2010) detected associations of this trait with two microsatellite markers, Xgwm47and Xgwm155 (Table 1). Based on the positions of the molecular markers in bread wheat maps, the gene region indicated by the markers might correspond to that of Pp3 (Röder et al 1998).…”

Section: Genetic Control Of Anthocyaninsmentioning

confidence: 99%

The colours of durum wheat: a review

et al. 2014

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Abstract. Pigments are essential to the life of all living organisms. Animals and plants have been the subjects of basic and applied research with the aim of determining the basis of the accumulation and physiological roles of pigments. In crop species, the edible organs show large variations in colour. In durum wheat grain, which is a staple food for humans, the colour is mainly due to two natural classes of pigment: carotenoids and anthocyanins. The carotenoids provide the yellow pigmentation of the durum wheat endosperm, and consequently of the semolina, which has important implications for the marketing of end products based on durum wheat. Anthocyanins accumulate in the aleurone or pericarp of durum wheat and provide the blue, purple and red colours of the grain. Both the carotenoids and the anthocyanins are known to provide benefits for human health, in terms of decreased risks of certain diseases. Therefore, accumulation of these pigments in the grain represents an important trait in breeding programs aimed at improving the nutritional value of durum wheat grain and its end products. This review focuses on the biochemical and genetic bases of pigment accumulation in durum wheat grain, and on the breeding strategies aimed at modifying grain colour.

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Genetic mapping and molecular marker development for the gene Pre2 controlling purple grains in barley

et al. 2015

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Identification of molecular markers linked to the genes for purple grain color in wheat (Triticum aestivum)

Cited by 8 publications

References 15 publications

Genetics and molecular markers for anthocyanin pigmentation in barnyard millet (Echinochloa frumentacea (Roxb.) Link)

Genetics and molecular markers for anthocyanin pigmentation in barnyard millet (Echinochloa frumentacea (Roxb.) Link)

The colours of durum wheat: a review

Genetic mapping and molecular marker development for the gene Pre2 controlling purple grains in barley

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