Phylogenetic relationships among species of Setaria (Paniceae; Panicoideae; Poaceae) in Korea: insights from nuclear (ITS and kn1) and chloroplast DNA sequence data

Kim, Seonhee; Kim, Chang-Seok; Lee, Jeong-Ran; Lee, In-Yong; Chung, Youngjae; Cho, Myong-Suk; Kim, Seung‐Chul

doi:10.1007/s00606-014-1111-z

Cited by 7 publications

(5 citation statements)

References 36 publications

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“…The region was successfully applied for phylogeny reconstruction in Poaceae at the level of family 18 , subfamily 19 and tribe 20 , 21 . The ITS sequences were also shown to be useful for assessing evolutionary relationships among closely related grass species for example within the genera of Bromus 22 , Miscanthus 23 , Hordeum 24 , Elymus 25 , Setaria 26 and Festuca-Lolium complex 27 . However, the literature data have shown that phylogenetic trees derived from ITS sequences were unresolved within clades comprising Stipa 3 , 28 .…”

Section: Discussionmentioning

confidence: 99%

Phylogenetic implications of nuclear rRNA IGS variation in Stipa L. (Poaceae)

Krawczyk

Nobis

Nowak

et al. 2017

Sci Rep

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The article takes up the problem of deficiency of molecular marker, which could illustrate molecular variability as well as phylogenetic relation within the genus of Stipa L. (Poaceae). Researches made so far hadn’t delivered sufficient information about relationships between particular taxa from the genus of Stipa. In the present study, we analyzed variability and phylogenetic informativeness of nuclear ribosomal DNA in six species from the genus against five other species from Poaceae including a division of this region into functional elements and domains. Our results showed that the intergenic spacer region, and especially its part adjacent to 26 S nrDNA, is a molecular marker giving a real chance for a phylogeny reconstruction of Stipa. The region seems to be the most phylogenetically informative for Stipa from all the chloroplast and nuclear markers tested so far. Comparative analysis of nrDNA repeat units from Stipa to other representatives of Poaceae showed that their structure does not deviate from the general scheme. However, the rate of evolution within the inter-repeats in the IGS region is extremely high and therefore it predestines the region for phylogenetic analyses of Stipa at genus level or in shallower taxonomic scale.

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Section: Discussionmentioning

confidence: 99%

Phylogenetic implications of nuclear rRNA IGS variation in Stipa L. (Poaceae)

Krawczyk

Nobis

Nowak

et al. 2017

Sci Rep

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“…pachystachys (Franch et Savat.) Makino et Nemoto, which has been observed in coastal habitats of East Asia throughout Japan, Korea and South China after the first sampling of a botanical specimen in 1924 (Osada, 1989), and most likely evolved from its conspecific ancestor S. viridis (Kim et al, 2015). The genetic diversity of S. viridis has been studied at the global scale because it is an emerging model species for the study of C 4 grasses (Huang et al, 2014), but few studies have reported on S. viridis var.…”

Section: Introductionmentioning

confidence: 99%

Phenotypic variation and adaptation in morphology and salt spray tolerance in coastal and inland populations of Setaria viridis in central Japan

Itoh

2021

Weed Research

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Weeds play an important role within agro-ecosystems as host plants supplying insects and birds with refuges and dietary foods, thereby supporting local biodiversity (Marshall et al., 2003;Robinson and Sutherland, 2002). Field boundaries harbour a wide range of weeds, insects, and other wildlife, some of which have fled from the dangers of agricultural practices within cropping fields. Thus, weed flora at field boundaries generally differ from that within the fields (Cordeau et al., 2012;Marshall, 1989;Yamaguchi et al., 1998). At the landscape scale, similar functions to field boundaries are presumed to exist within the farmland surroundings, such as the seashore, riverside and periphery of woods, where weeds can grow rampantly. In particular, plants inhabiting

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“…minor . Kim et al (2015) reported that S. × pycnocoma need not be a fixed narrow group as numerous weedy forms may originate through natural crossing between S. viridis var. minor and cultivated S. italica .…”

Section: Discussionmentioning

confidence: 99%

“…minor has a close phylogenetic relation with Setaria italica (L.) Beauv. (Christin et al, 2009; Kim et al, 2015; Vicentini et al, 2008). Both species are predominantly self‐pollinating (Li & Brutnell, 2011) and possess the same number of chromosomes (Nani et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

A comparison of mechanical characteristics among Setaria viridis var. minor, Setaria italica, and Setaria × pycnocoma species of the family Poaceae

Shiba,

Sato,

Fukuda

2023

Plant Species Biology

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Setaria viridis var. minor and Setaria × pycnocoma occur sympatrically in various places in Japan, despite their different morphological and mechanical traits. Morphological and mechanical analyses were performed to determine whether the putative hybrid S. × pycnocoma possessed the morphological and mechanical characteristics of its ancestral species, S. viridis var. minor and Setaria italica. Our results indicated that S. italica had the highest panicle weight and longest culm with the lowest culm mechanical strength and S. viridis var. minor had the lightest panicle weight and shortest culm with the highest culm mechanical strength. S. × pycnocoma had a wide range of culm strengths, including mechanical properties of both ancestral species, which suggested that the intermediate mechanical characteristics of this species had been gained by repeated introgression within themselves.

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Phylogenetic relationships among species of Setaria (Paniceae; Panicoideae; Poaceae) in Korea: insights from nuclear (ITS and kn1) and chloroplast DNA sequence data

Cited by 7 publications

References 36 publications

Phylogenetic implications of nuclear rRNA IGS variation in Stipa L. (Poaceae)

Phylogenetic implications of nuclear rRNA IGS variation in Stipa L. (Poaceae)

Phenotypic variation and adaptation in morphology and salt spray tolerance in coastal and inland populations of Setaria viridis in central Japan

A comparison of mechanical characteristics among Setaria viridis var. minor, Setaria italica, and Setaria × pycnocoma species of the family Poaceae

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