Phenotypes of Floral Nectaries in Developmental Mutants of Legumes and What They May Tell about Genetic Control of Nectary Formation
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The third largest angiosperm family, Leguminosae, is remarkable with the outstanding diversity of its flowers, usually monosymmetric and adapted to different pollination strategies. A key attractant of leguminous flowers is nectar. Compared with Arabidopsis (Brassicaceae), very little is known about regulation of floral nectaries development in legumes. This work aimed to investigate details of these nectaries’ morphology in flowers of mutants of different legume species. It was found that the changes in identity of petals and stamens usually do not affect a proper structure and position of nectaries in leguminous flowers, thus suggesting a high stability of attracting structures versus the pronounced plasticity of perianth and stamens. Some of genes involved in regulation of nectary development in Arabidopsis seem to have the same functions in legumes. The principal difference between Arabidopsis and legumes is connected with a flower monosymmetry in most representatives of the latter... taxon, which is also reflected in structure of their floral nectaries.
Кључне речи:
androecium / corolla / dorsalization / evolution / monosymmetryИзвор:
Biology - Basel, 2022, 11, 10, 1530-Издавач:
- Basel : MDPI
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Институција/група
FiVeRTY - JOUR AU - Sinjushin, Andrey PY - 2022 UR - http://fiver.ifvcns.rs/handle/123456789/3527 AB - The third largest angiosperm family, Leguminosae, is remarkable with the outstanding diversity of its flowers, usually monosymmetric and adapted to different pollination strategies. A key attractant of leguminous flowers is nectar. Compared with Arabidopsis (Brassicaceae), very little is known about regulation of floral nectaries development in legumes. This work aimed to investigate details of these nectaries’ morphology in flowers of mutants of different legume species. It was found that the changes in identity of petals and stamens usually do not affect a proper structure and position of nectaries in leguminous flowers, thus suggesting a high stability of attracting structures versus the pronounced plasticity of perianth and stamens. Some of genes involved in regulation of nectary development in Arabidopsis seem to have the same functions in legumes. The principal difference between Arabidopsis and legumes is connected with a flower monosymmetry in most representatives of the latter taxon, which is also reflected in structure of their floral nectaries. PB - Basel : MDPI T2 - Biology - Basel T1 - Phenotypes of Floral Nectaries in Developmental Mutants of Legumes and What They May Tell about Genetic Control of Nectary Formation IS - 10 SP - 1530 VL - 11 DO - 10.3390/biology11101530 ER -
@article{ author = "Sinjushin, Andrey", year = "2022", abstract = "The third largest angiosperm family, Leguminosae, is remarkable with the outstanding diversity of its flowers, usually monosymmetric and adapted to different pollination strategies. A key attractant of leguminous flowers is nectar. Compared with Arabidopsis (Brassicaceae), very little is known about regulation of floral nectaries development in legumes. This work aimed to investigate details of these nectaries’ morphology in flowers of mutants of different legume species. It was found that the changes in identity of petals and stamens usually do not affect a proper structure and position of nectaries in leguminous flowers, thus suggesting a high stability of attracting structures versus the pronounced plasticity of perianth and stamens. Some of genes involved in regulation of nectary development in Arabidopsis seem to have the same functions in legumes. The principal difference between Arabidopsis and legumes is connected with a flower monosymmetry in most representatives of the latter taxon, which is also reflected in structure of their floral nectaries.", publisher = "Basel : MDPI", journal = "Biology - Basel", title = "Phenotypes of Floral Nectaries in Developmental Mutants of Legumes and What They May Tell about Genetic Control of Nectary Formation", number = "10", pages = "1530", volume = "11", doi = "10.3390/biology11101530" }
Sinjushin, A.. (2022). Phenotypes of Floral Nectaries in Developmental Mutants of Legumes and What They May Tell about Genetic Control of Nectary Formation. in Biology - Basel Basel : MDPI., 11(10), 1530. https://doi.org/10.3390/biology11101530
Sinjushin A. Phenotypes of Floral Nectaries in Developmental Mutants of Legumes and What They May Tell about Genetic Control of Nectary Formation. in Biology - Basel. 2022;11(10):1530. doi:10.3390/biology11101530 .
Sinjushin, Andrey, "Phenotypes of Floral Nectaries in Developmental Mutants of Legumes and What They May Tell about Genetic Control of Nectary Formation" in Biology - Basel, 11, no. 10 (2022):1530, https://doi.org/10.3390/biology11101530 . .