CRISPR/Cas9-mediated targeted mutation reveals a role for AN4 rather than DPL in regulating venation formation in the corolla tube of Petunia hybrida
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DOI: 10.1038/s41438-021-00555-6
Abstract: Venation is a common anthocyanin pattern displayed in flowers that confers important ornamental traits to plants. An anthocyanin-related R2R3-MYB transcription factor, DPL, has been proposed to regulate corolla tube venation in petunia plants. Here, however,… read more here.
Keywords: venation; corolla tube; petunia; tube venation ... See more keywords
Towards an integrative understanding of stamen–corolla tube modifications and floral architecture in Boraginaceae s.s. (Boraginales)
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DOI: 10.1093/botlinnean/boz112
Abstract: Morphological studies rarely address floral organ modifications or their integration into floral architecture and floral function. Boraginaceae show two prominent types of stamen–corolla tube modifications: faucal and basal scales. Both types, especially faucal scales, are… read more here.
Keywords: stamen corolla; basal scales; floral architecture; tube modifications ... See more keywords
Developmental Genetics of Corolla Tube Formation: Role of the tasiRNA-ARF Pathway and a Conceptual Model
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DOI: 10.1105/tpc.18.00471
Abstract: We show that the tasiRNA-ARF pathway is required for corolla tube formation in monkeyflowers (Mimulus) and propose a new conceptual model highlighting the central role of auxin-directed synchronized growth in congenital petal fusion. Over 80,000… read more here.
Keywords: corolla tube; genetics; tube formation; corolla ... See more keywords
Spiradiclisliboensis (Rubiaceae), a new species from limestone mountain areas in Guizhou, China
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DOI: 10.3897/phytokeys.204.84397
Abstract: Abstract Spiradiclisliboensis L. Wu & W. J. Liu, a new species in tribe Ophiorrhizeae of Rubiaceae from limestone mountain areas of Guizhou, south-western China, is described and illustrated. It is similar to S.guangdongensis and S.jingxiensis,… read more here.
Keywords: limestone mountain; areas guizhou; mountain areas; new species ... See more keywords