Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 7 of 7 for “"hibiscus trionum"”.
-
Mechanisms of bullseye boundary formation in Hibiscus trionum petal patterning
… across the petal epidermis remains obscure. Hibiscus trionum is an emerging model system producing flowers with a striking bullseye pattern on the adaxial petal epidermis. Cells in the proximal region are flat, elongated with cuticular striations and accumulate purple anthocyanin pigments, …
-
Polarity establishment and signalling mechanisms controlling patterning in Hibiscus Trionum petals
… patterns can mediate plant-animal communication. Hibiscus trionum flowers produce a striking bullseye pattern by specifying cells with different pigmentation, shape, and texture in different regions of the adaxial petal epidermis. However, the mechanisms controlling cell differentiation across the …
-
Understanding the development, evolution, and function of bullseye pigmentation patterns in Hibiscus trionum
… function of the bullseye pigmentation pattern on Hibiscus trionum petals. The bi-coloured bullseye pattern of H.trionum is created from contrast in cell shape, cuticle texture, and pigmentation between the bottom and top of the petal. The bottom petal appears shiny and purple because cells in this …
-
On the molecular pathways supporting the development of structurally coloured cuticle in Hibiscus trionum
… observations of the proximal adaxial part of Hibiscus trionum petals revealed the presence of structural colours. They are mainly characterised by the specific reflection of blue and UV-light in an angle dependant manner (also known as iridescence). Further observations of the cuticle showed …
-
Flavonoid diversification in Hibiscus and its impact on petal pattern evolution
… of these patterns remain less understood. In Hibiscus trionum, a new model system, bullseye patterns are formed by flavonoid pigments including anthocyanins and flavonols. Their flowers display a contrast between a purple base and an off-white distal region. H. trionum belongs to the Trionum …
-
Mechanisms controlling cell shape patterning in petals
… of different petal epidermal cell shapes. Hibiscus trionum has been developed as a novel model species to investigate petal patterning: its flowers produce conical cells in the petal distal region and flat polygonal cells in the petal proximal region, constituting an excellent system for …
-
Herbicide evaluation for broadleaf weed control in direct-seeded broccoli
… artemisifoliaL. #³ AMBEL); Venice mallow (Hibiscus trionum L. #3 HIBTR); Additional index words: Brassica oleracea (L.) botrytis, quinclorac. Weed Control and Crop Yield with Postemergence Applications of Oxyfluorfen, Pyridate, and BAS 514 to Direct-seeded Broccoli Postemergence …