🌸 Did you know those beautiful striped African violets we love owe their unique look to a very specific gene?
A new study published yesterday in New Phytologist has identified SiMYB2, a gene responsible for the color pattern instability in Saintpaulia (aka African violets). This explains why some varieties show white-striped petals instead of solid colors.
Researchers from Kindai University (Japan) found that this gene behaves differently in colored vs. non-colored tissue, producing two types of transcripts, one linked to pigmentation and one to the lack of it. This variation seems to arise not from chimeric cell layers, as previously thought, but from epigenetic regulation affecting anthocyanin production (the pigments that give our violets their vibrant colors).
🌿 For us violet lovers, this is exciting! It means science is getting closer to understanding how our favorite houseplants express such mesmerizing patterns, and maybe even how to breed them more intentionally in the future.
Read the full EurekAlert summary here:
👉 https://www.eurekalert.org/news-releases/1094863
by Katcatsuri
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