Classification of rose flowers based on Fourier descriptors and color moments
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DOI: 10.1007/s11042-021-11397-8
Abstract: In this paper, a rose-flower variety classification scheme, using color and shape features is presented. The first three statistical moments of the R, G, and B planes of the image were calculated to describe the… read more here.
Keywords: color; classification; shape; fourier coefficients ... See more keywords
Endogenous phytosulfokine α (PSKα) signaling delays petals senescence and prolongs vase life of cut rose flowers (Rosa hybrida cv. Angelina)
Sign Up to like & getrecommendations! Published in 2021 at "Scientia Horticulturae"
DOI: 10.1016/j.scienta.2021.110444
Abstract: Abstract This study investigated the endogenous phytosulfokine α (PSKα) signaling during opening and senescence in rose flowers. Our results showed that the higher phytosulfokines (PSKs) and tyrosyl protein sulfotransferase (TPST) expression could be responsible for… read more here.
Keywords: expression; petals senescence; psk signaling; rose flowers ... See more keywords
A cytosolic bifunctional geranyl/farnesyl diphosphate synthase provides MVA-derived GPP for geraniol biosynthesis in rose flowers.
Sign Up to like & getrecommendations! Published in 2023 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2221440120
Abstract: Geraniol derived from essential oils of various plant species is widely used in the cosmetic and perfume industries. It is also an essential trait of the pleasant smell of rose flowers. In contrast to other… read more here.
Keywords: biosynthesis; geraniol; farnesyl diphosphate; rose flowers ... See more keywords
Effects of hibiscetin pretreatment on the color and anthocyanin level of microwave vacuum dried edible roses
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DOI: 10.1080/07373937.2021.1880433
Abstract: Abstract Pretreatments may reduce the degradation of color and anthocyanin during drying of rose flowers. To better preserve the color and anthocyanin content of rose flower during drying process and storage period, rose flowers were… read more here.
Keywords: color; color anthocyanin; hibiscetin pretreatment; rose flowers ... See more keywords
Multigenerational variation in the nutrients and digestion of western flower thrips (Frankliniella occidentalis) depends on the nutritive quality of different foods
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Insect Science"
DOI: 10.1093/jisesa/iead020
Abstract: Abstract Western flower thrips (WFTs), Frankliniella occidentalis (Thysanoptera, Thripidae), is one of the most serious pests that attack rose flowers. Little is known about the effect of different parts of the rose flower on nutritional… read more here.
Keywords: frankliniella occidentalis; western flower; flower thrips; second instar ... See more keywords