Influence of soil fertility on dye flavonoids production in weld (<i>Reseda luteola</i> L.) accessions from Portugal

Gaspar, Héléna; Moiteiro, Cristina; Turkman, Maria Antónia Amaral; Coutinho, João; Carnide, V.

doi:10.1002/jssc.200900425

Cited by 10 publications

(9 citation statements)

References 8 publications

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“…High variability for morphological traits was also observed among woad accessions by Spataro and Negri (2008) and between wild and cultivated woad species by Kizil (2006). In other dye species like weld and madder, high diversity in morphological and agronomic traits were also observed (Angelini et al , 1997; Angelini et al , 2003; Gaspar et al , 2009; Baghalian et al , 2010).…”

Section: Resultsmentioning

confidence: 91%

Morpho-agronomic characterization and variation of indigo precursors in woad (Isatis tinctoriaL.) accessions

et al. 2011

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Woad (Isatis tinctoria L.) was the most important source of natural blue indigo, a pigment used mainly for dyestuff until the beginning of the 20th century, when the increased use of synthetic dyes by the industry lead to a decrease in the interest of natural dyes and to the abandonment of dye crops. The aim of this study was to characterize, according to morphological and agronomical traits, 11 woad accessions from different countries and to quantify the indigo precursor content by high-performance liquid chromatograph-diode array detection (HPLC-DAD). Qualitative traits revealed a low variability and a great variation was observed in quantitative traits. Principal component analysis (PCA) diagrams divided the accessions into four groups, primarily according to their geographic origin. The first three components of the PCA accounted for 76.8% of the total variation. Reciprocal interactions between indigo precursors and fresh leaf weight were compared through genetic diversity, with significant differences in isatan B (0.5 -5.1 g/kg), indoxyl (0.3 -2.0 g/kg) and residual indigo (0.3 -0.5 g/kg). This information, together with genetic data, can be used to assist local farmers to re-introduce Isatis species in the European agricultural system, not only indicating the higher indigo yielding genotypes, but also the most suitable harvest time.

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Section: Resultsmentioning

confidence: 91%

Morpho-agronomic characterization and variation of indigo precursors in woad (Isatis tinctoriaL.) accessions

et al. 2011

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“…During the decade of the 1990s, the textile and apparel industries, particularly the coloration industry, have been widely criticized for their role in polluting the environment. For these reasons, the use of carcinogenic dyes has been restricted, and the use of natural dyes has increased (Bechtold & Mussak, 2009; Bechtold, Turcanu, Ganglberger, & Geissler, 2003; Derksen et al, 2003; Farizadeh, Montazer, Yazdanshenas, Rashidi, & Malek, 2009; Gaspar, Moiteiro, Turkman, Coutinho, & Carnide, 2009; Ghoranneviss et al, 2011; Ghouila, Meksi, Haddar, Mhenni, & Jannet, 2012; Lokhande & Dorugade, 1999; Nagia & EL-Mohamedy, 2007; Sarkar & Seal, 2003).…”

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confidence: 99%

“…Weld ( Reseda luteola [Figure 2], Sparak in Persian), which grows widely around the world (Europe, Western Asia, and North America) is another representative source for plant-based yellow dyes. It is a perennial plant that produces a yellow dye (luteolin) from its foliage and flowers (Bechtold & Mussak, 2009; Cristea, Bareau, & Vilarem, 2003; Cristea & Vilarem, 2006; Gaspar et al, 2009). Weld, luteolin, and its sugar derivatives are considered to produce the most stable yellow shades and thus have been widely used for dyeing.…”

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confidence: 99%

Colorimetric Study on Polyamides Dyeing With Weld and Pomegranate Peel Natural Dyes

Shams‐Nateri

Hajipour

Dehnavi

et al. 2014

Clothing and Textiles Research Journal

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In this research, yellow color on nylon was produced by dyeing with weld (Reseda luteola) and pomegranate peel as natural dyes. The aluminum potassium sulphate salt was used as mordanting agent and four different methods of dyeing as non-mordanting, pre-mordanting, meta-mordanting, and after-mordanting were applied. The dyeing behavior of dyes was assessed by colorimetric evaluations and fastness properties. The spectrophotometric properties of dyed samples were also studied by Principal Component Analysis (PCA). Based on colorimetric evaluations, weld in comparison with pomegranate peel resulted in lighter and yellower colors. The rubbing fastness in all dyed samples was excellent, while samples dyed with pomegranate peel showed better washing fastness properties. Also, the best light fastness was obtained by the after-mordanting dyeing method. Overall, the best results of fastness properties were obtained by using after-mordanting method.

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“…To analyse their non-volatile content, ground leaves and flowers of B. nigra subjected to different treatments were extracted with MeOH : H 2 O (4 : 1). A total of 200 mg of each sample was extracted with 20 mL of methanol (HPLC grade, J.T.Baker Ò ; Avantor Performance Materials, Center Valley, PA, USA)ultrapure water (Milli-Q; Merck Millipore, Billerica, MA, USA) (8 : 2) by sonication at room temperature for 10 min (Gaspar et al 2009). The solid-liquid mixture stood for 25 min after which the supernatant was filtered into a 20-mL glass vial using a disposable polypropylene syringe through a PTFE syringe filter (13 and 17 mm ф 0Á45 lm; Grace, Deerfield, IL, USA).…”

Section: E F F E C T S O F H E R B I V O R Y O N H O S T P L a N T S mentioning

confidence: 99%

Visual and odour cues: plant responses to pollination and herbivory affect the behaviour of flower visitors

et al. 2015

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1. Plants evolved strategies to attract pollinators that are essential for reproduction. However, plant defence against herbivores may trade off with pollinator attraction. 2. Here, we investigated the role of inducible plant secondary metabolites in such a trade-off. Our objective was to reveal the mechanisms underlying the effects of induced plant responses to pollination and herbivory. We assessed how responses of plants to pollination and insect herbivory affect the behaviour of flower visitors. Subsequently, we investigated how the production of volatile and non-volatile compounds changes after pollination and herbivory. 3. Both herbivores and pollinators induced important phenotypic changes in flowers. Brassica nigra plants respond to pollination and herbivory with changes in the profile of volatiles and non-volatiles of their flowers. Our results show that butterflies use different cues when searching for an oviposition site or a nectar source. Pollination status influenced the behaviour of butterflies, but not that of syrphid flies. 4. We discuss the results in the context of the trade-off between defence and reproduction in plants and suggest that systemic responses to herbivores can interfere with local responses to pollination. Therefore, these responses must be addressed in an integrated way because, in nature, plants are simultaneously exposed to herbivores and pollinators.

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Influence of soil fertility on dye flavonoids production in weld (Reseda luteola L.) accessions from Portugal

Cited by 10 publications

References 8 publications

Morpho-agronomic characterization and variation of indigo precursors in woad (Isatis tinctoriaL.) accessions

Morpho-agronomic characterization and variation of indigo precursors in woad (Isatis tinctoriaL.) accessions

Colorimetric Study on Polyamides Dyeing With Weld and Pomegranate Peel Natural Dyes

Visual and odour cues: plant responses to pollination and herbivory affect the behaviour of flower visitors

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