Salinity stress increases secondary metabolites and enzyme activity in safflower

Gengmao, Zhao; Yu, Han; Sun, Xu; Shihui, Li; Shi, Qiong; Wang, Changhai

doi:10.1016/j.indcrop.2014.10.058

Cited by 166 publications

(80 citation statements)

References 42 publications

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“…A slight increase in the content of assimilation pigments in white goosefoot in relation to the controls when using the lowest concentration of the compound (100 mg · kg -1 of soil d.w.) can be associated with an increase in the content of carotenoids in these plants, which evidences about increased defense of the plants against stress. Carotenoids are one of the basic elements of the PSI and PSII protection systems against the harmful effect of reactive oxygen species [35][36][37].…”

Section: Resultsmentioning

confidence: 99%

The Effect of Ionic Liquids With (–)-Menthol Derivative Containing a Chloride Anion to Weed

Biczak

Pawłowska

Feder‐Kubis

2017

Ecological Chemistry and Engineering S

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Weeds constitute a huge group of undesirable plants, widespread throughout the world. They represent a big problem for most farmers, who implement different methods to fight against them. Thanks to their wide occurrence, weeds however, can be an excellent indicator of the quality of soil and the whole environment where they are present. In this paper, we present the impact of four alkylimidazolium chlorides with a natural terpene component introduced into the soil: (1R,2S,5R)-(-)-menthol and alkyl substituents containing 1, 4, 9 or 12 carbon atoms, on the growth and development of selected weed species. Compounds with the highest phytotoxic activity towards gallant soldier, white goosefoot and common sorrel were chlorides with methyl and butyl substituents, while compounds with nonyl and dodecyl substituents demonstrated a weak effect on these weeds. Phytotoxicity of the salts tested was largely dependent on the applied concentration of the compound and the genetic make-up of plant species used in the experiment. This was reflected in the inhibition of plants' length and their roots, as well as changes in the content of dry matter and photosynthetic pigments.

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Section: Resultsmentioning

confidence: 99%

The Effect of Ionic Liquids With (–)-Menthol Derivative Containing a Chloride Anion to Weed

Biczak

Pawłowska

Feder‐Kubis

2017

Ecological Chemistry and Engineering S

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“…The assay for POD activity was conducted through guaiacol reduction method. Absorbance was read at 470 nm through UV spectrophotometry (Gengmao et al, 2015). The solution was extracted in 60mM phosphate buffer solution containing 1% insoluble polyvinylpyrrolidone and 1.5% guaiacol and then placed in a thermostatic water bath at 35°C for 3min.The reaction mixture was added with 0.6% H 2 O 2 and enzyme extract and then subjected to measurements after 5min.…”

Section: Activities Of Antioxidative Enzymesmentioning

confidence: 99%

Promotive effects of 5-Aminolevulinic acid on growth, photosynthetic gas exchange, chlorophyll, and antioxidative enzymes under salinity stress in Prunnus persica (L.) Batseh Seedling

Ye¹,

Chen²,

Tao³

et al. 2016

Emir. J. Food Agric

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“…Thus, studies on different abiotic factors' effects on plant growth and development demonstrate stress-associated changes in these plant pigments [5,29,42,43,45,46]. Thus, studies on different abiotic factors' effects on plant growth and development demonstrate stress-associated changes in these plant pigments [5,29,42,43,45,46].…”

Section: Effect Of Chiral Ionic Liquids On Pigment Contentmentioning

confidence: 99%

“…Thus, studies on different abiotic factors' effects on plant growth and development demonstrate stress-associated changes in these plant pigments [5,29,42,43,45,46]. According to scientists, such damage applies primarily to chlorophyll a, but when its synthesis is inhibited, it disturbs chlorophyll a to chlorophyll b conversion because chlorophyll a is the only substrate for the production of chlorophyll b [32,43,46]. Such conclusions were drawn by Zhang et al [47], Liu et al [44], and Wang et al [32], who observed changes in chlorophyll content under the effect of ionic liquids in duckweed, Vicia faba, and wheat seedlings, respectively.…”

Section: Effect Of Chiral Ionic Liquids On Pigment Contentmentioning

confidence: 99%

“…The herbaceous plant yield closely depends on the efficiency of photosynthesis, which is greatly influenced by the content of photosynthetic pigments such as chlorophylls and carotenoids. Thus, studies on different abiotic factors' effects on plant growth and development demonstrate stress-associated changes in these plant pigments [5,29,42,43,45,46]. In some of these studies, the authors have reported a linear decrease in photosynthetic pigments in plants with an increase in the different chemical contents (including ionic liquids) in the substrate.…”

Section: Effect Of Chiral Ionic Liquids On Pigment Contentmentioning

confidence: 99%

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Comparison of the effect of ionic liquids containing hexafluorophosphate and trifluoroacetate anions on the inhibition of growth and oxidative stress in spring barley and common radish

Biczak

Pawłowska

Feder‐Kubis

et al. 2017

Enviro Toxic and Chemistry

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Ionic liquids are a group of chemical compounds with chemical properties that are of great interest to various fields of science and industry. However, commercial use of these substances raises concern because they may threaten the natural ecosystems. The present study used 2 types of (-)-menthol-containing imidazolium chiral ionic liquids: 1-[(1R,2S,5R)-(-)-menthoxymethyl]-3-methylimidazolium hexafluorophosphate [Im-Men][PF ] and 1-[(1R,2S,5R)-(-)-menthoxymethyl]-3-methylimidazolium trifluoroacetate [Im-Men][CF CO ]. The effects of these compounds on growth and development of spring barley (Hordeum vulgare) and common radish (Raphanus sativus L. subvar. radicula Pers.) were investigated. The present study demonstrated that chiral ionic liquids produced a relatively high phytotoxicity, by shortening the plants' lengths and roots, thus causing a decline in the experimental plants' fresh weights. The investigated ionic liquids also led to a reduction in photosynthetic pigment levels, changes in hydrogen peroxide and malondialdehyde content, and changes in the activities of superoxide dismutase, catalase, and peroxidase in both plants. Changes in these enzymes were used to indicate oxidative stress levels in spring barley and common radish. It was demonstrated that imidazolium ionic liquid-induced phytotoxicity depended largely on the type of anion. The liquid [Im-Men][PF ] exhibited higher toxicity toward spring barley and common radish seedlings. Common radish was more resistant to chiral ionic liquids. Environ Toxicol Chem 2017;36:2167-2177. © 2017 SETAC.

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Salinity stress increases secondary metabolites and enzyme activity in safflower

Cited by 166 publications

References 42 publications

The Effect of Ionic Liquids With (–)-Menthol Derivative Containing a Chloride Anion to Weed

The Effect of Ionic Liquids With (–)-Menthol Derivative Containing a Chloride Anion to Weed

Promotive effects of 5-Aminolevulinic acid on growth, photosynthetic gas exchange, chlorophyll, and antioxidative enzymes under salinity stress in Prunnus persica (L.) Batseh Seedling

Comparison of the effect of ionic liquids containing hexafluorophosphate and trifluoroacetate anions on the inhibition of growth and oxidative stress in spring barley and common radish

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