ArticleMolecular biology reports2014
Cloning and expression of floral organ development-related genes in herbaceous peony (Paeonia lactiflora Pall.).
Article in Molecular biology reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Genetic blueprint of herbaceous peony floral scent: evidence from terpene synthase, Nudix hydrolase, and prenyltransferase.Horticulture research · 2026Article
- Identification of the PoARFs gene family in tree peony and expression analysis of PoARF7 and PoARF10 in petals and stamens formation.BMC plant biology · 2026Article
- Decoding a unique double flower pattern in herbaceous peony: insight into proliferate flower bud development.Annals of botany · 2026Article
- The SBP-box transcription factor PlSPL2 negatively regulates stem development in herbaceous peony.Plant cell reports · 2024Article
- Flower morphology, flower color, flowering and floral fragrance inFrontiers in plant science · 2024Review
- An efficientFrontiers in plant science · 2022Article
- Isolation and Functional Analysis of aPlants (Basel, Switzerland) · 2021Article
- Germplasm resources and genetic breeding ofHorticulture research · 2020Review
- Advances in molecular biology of Paeonia L.Planta · 2019Review
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6 authors.
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Abstract
Herbaceous peony (Paeonia lactiflora Pall.) is an important ornamental plant that has different flower types. However, the molecular mechanism underlying its floral organ development has not been fully investigated. This study isolated six floral organ development-related genes in P. lactiflora, namely, APETALA1 (PlAP1), APETALA2 (PlAP2), APETALA3-1 (PlAP3-1), APETALA3-2 (PlAP3-2), PISTILLATA (PlPI) and SEPALLATA3 (PlSEP3). The expression patterns of these genes were also investigated in the three cultivars 'Hangshao', 'Xiangyangqihua' and 'Dafugui'. Furthermore, gene expression during floral development was also analyzed in different organs. The results showed that PlAP1 was mainly expressed in the sepals, and PlAP2 was mainly expressed in the carpels and sepals. PlAP3-2 and PlPI had the highest expression levels in the stamens, followed by the petals. The expression levels of PlAP3-1 (from highest to lowest) were in the following order: petals, stamens, carpels and sepals. PlSEP3 was mainly expressed in sepals and carpels. With the depth of stamen petaloidy, the expression levels of PlAP1, PlAP2 and PlSEP3 increased, whereas those of PlAP3-1, PlAP3-2 and PlPI decreased, which showed that PlAP1 mainly determined sepals and petals of P. lactiflora. The PlAP2 not only determined the sepals and petals, and it participated in carpel formation. PlAP3-1, PlAP3-2 and PlPI mainly determined stamens and petals. PlSEP3 determined the identities of sepals and petals. This study would help determine the molecular mechanism underlying floral organ development in P. lactiflora.
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