2022
DOI: 10.1007/s00425-022-03840-3
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Leaf color formation mechanisms in Alternanthera bettzickiana elucidated by metabolite and transcriptome analyses

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Cited by 11 publications
(3 citation statements)
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“…The contrasting results observed in the Chl content (Table 4) and the SPAD measurements of greenness (Figure 6) may be explained by considering that, even though the CIELAB colour space parameters can provide an estimate of leaf chlorophyll content, not always is a direct correspondence between these parameters found and the leaf colour results from the interaction of different factors including leaf anatomy, leaf morphology as well as pigment content rather than being solely determined by differences in leaf chlorophyll content. Indeed, Li et al [48] reported that the different leaf colours of three cultivars (red, green, and mixed red and green) of Alternanthera bettzickiana resulted from the interaction between chloroplast morphology and different chlorophyll-to-anthocyanin ratios.…”
Section: Discussionmentioning
confidence: 99%
“…The contrasting results observed in the Chl content (Table 4) and the SPAD measurements of greenness (Figure 6) may be explained by considering that, even though the CIELAB colour space parameters can provide an estimate of leaf chlorophyll content, not always is a direct correspondence between these parameters found and the leaf colour results from the interaction of different factors including leaf anatomy, leaf morphology as well as pigment content rather than being solely determined by differences in leaf chlorophyll content. Indeed, Li et al [48] reported that the different leaf colours of three cultivars (red, green, and mixed red and green) of Alternanthera bettzickiana resulted from the interaction between chloroplast morphology and different chlorophyll-to-anthocyanin ratios.…”
Section: Discussionmentioning
confidence: 99%
“…This result was consistent with the results of previous physiological experiments. POR occupies the most downstream position in the chlorophyll biosynthesis pathway and encodes an enzyme that catalyzes the formation of chlorophyllide a from protochlorophyllide [ 82 ]. Sakura et al found that POR is a critical gene in chlorophyll biosynthesis [ 83 ].…”
Section: Discussionmentioning
confidence: 99%
“…Canasta, which we chose for our experiment. Recently, Li et al [62] reported that the difference in leaf color among three cultivars (red, green, and mixed red and green) of A. bettzickiana is due to the combined effects of different chloroplast morphology and chlorophyll-to-anthocyanin ratios. This may also apply to lettuce cv.…”
Section: Discussionmentioning
confidence: 99%