Effect of titanium on the activity of lipoxygenase

Daood, Hussein G.; Biacs, P. Á.; Fehér, M.; Hajdu, F.; Pais, I.

doi:10.1080/01904168809363818

Cited by 21 publications

(10 citation statements)

References 6 publications

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“…The positive effect of Ti applications on the contents of some essential elements in young or mature plant tissues is frequently documented (Giménez et al 1990, Carvajal andAlcaraz 1998). The increased activity of certain enzymes as peroxidase, catalase and nitrate reductase in plant tissues (Pais 1983), and the increased lipoxygenase (Daood et al 1988) and phosphofructokinase (Simon et al 1990) activities in tomatoes were also observed. Martinéz-Sanchéz et al (1993) found the increased ascorbate content and Simon et al (1990) found the increased content of citrate and malate in plant tissues as a result of the application of Ti compounds.…”

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confidence: 86%

The role of titanium in biomass production and its influence on essential elements' contents in field growing crops

Tlustoš¹,

Cígler²,

Hrubý³

et al. 2005

PLANT SOIL ENVIRON

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The role of titanium (Ti) in plant metabolism is not so far fully clear. Many positive beneficial effects as well as a few adverse effects of Ti application are described in literature. The objective of our study was to investigate the effects of Ti foliar applications alone or in combination with Mg on the yield and accumulation of essential cations in consumable portions of frequently grown agricultural crops (potatoes, winter wheat and spring barley) grown under reduced and optimum nitrogen availability in field conditions. Nitrogen side dress fertilization significantly affected the investigated parameters, especially yield and N content. The effect of foliar Ti applications was substantially influenced by the nutrient N status of the individual plants. The plant response to Ti applications was almost negligible under N deficiency. At N treated plots the responses were much clearer but not many significant differences were found confirming high soil buffering capacity and many counteracting effects under field conditions.

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confidence: 86%

The role of titanium in biomass production and its influence on essential elements' contents in field growing crops

Tlustoš¹,

Cígler²,

Hrubý³

et al. 2005

PLANT SOIL ENVIRON

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“…It is the ninth-most abundant element in the earth's crust and the seventh-most abundant metal. Titanium involves in enhancing the chlorophyll content of leaves by promoting photosynthesis, this activation in photosynthesis is done by acting on the redox state of the acting protein with the enzyme fructose-1, 6-bisphosphatase and also, over other carbohydrate pathways [37]. Also, it limits the damage to plants caused by heavy metals [38].…”

Section: Tytanit®mentioning

confidence: 99%

The Role of Biofertilization in Improving Apple Productivity―A Review

Mosa¹,

Sas-Paszt²,

Frąc³

et al. 2015

AiM

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Biofertilization of crops with plant growth promoting microorganisms is currently considered as a healthy alternative to chemical fertilization. Biofertilizers are microbial preparations containing living cells of different microorganisms which have the ability to mobilize plant nutrients in soil from unusable to usable form. They are environmentally friendly, play a significant role in the crop production, help to build up the lost microflora and improve the soil health. Also, they increase crop yield by 20% -30%, stimulate plant growth, are cost effective and provide optimal conditions for soil biological activity. They suppress pathogenic soil organisms, restore natural soil fertility and provide protection against drought and some soil borne diseases. Moreover, they degrade toxic organic chemicals, improve seed germination and aid in balancing soil pH in reducing soil erosion.

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“…In oats (Avena sativa), Ti uptake as a nutrient solution by roots was more effective than spraying it on the leaves, benefiting various plant physiological parameters such as biomass yield, chlorophyll content, and growth (Kuzel et al, 2003). Kiss et al (1985) and Daood et al (1998) also showed that Ti could activate photosynthesis, probably by changing the redox state of specific regulatory proteins and eliciting an alteration in enzyme activity, the most important enzyme being fructose-1,6-bisphosphatase (F-1,6BP), which participates in the Calvin cycle, gluconeogenic, and oxidative pentose phosphate pathways of carbohydrate metabolism which are assumed to be associated with Ti. Haghighi et al (2012) demonstrated that 1 mg L −1 Ti can almost fully compensate the fresh and dry weight of shoots and roots, flowering time, number of flowers, chlorophyll content, and photosynthetic capacity of tomato when nitrogen is reduced by 50%.…”

Section: Introductionmentioning

confidence: 99%

Can Bulk and Nanosized Titanium Dioxide Particles Improve Seed Germination Features of Wheatgrass (Agropyron desertorum)

2013

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The goal of this study was to evaluate concentrations of nanosized TiO 2 at 0, 5, 20, 40, 60 and 80 mg L -1 with bulk TiO 2 for possible stimulatory effects on wheatgrass seed germination and early growth stage. After 14 days of seed incubation, germination percentage improved by 9% following exposure to 5 ppm nanosized TiO 2 treatment comparing to control. Similar positive effects occurred in terms of germination value and mean daily germination. Application of bulk TiO 2 particles in 80 ppm concentration greatly decreased the majority of studied traits. Therefore phytotoxicity effect observed on wheatgrass seedling by application of bulk TiO 2 particles in 80 ppm concentration. Exposure of wheatgrass seeds to 5 ppm nanosized TiO 2 and bulk and nanosized TiO 2 at 60 ppm obtained the lowest mean germination time but higher concentrations did not improve mean germination time. In general, there was a positive response by wheatgrass seed to some concentrations of nanosized TiO 2 . Usage of nanoparicles in order to improve germination and establishment of range plant in adverse environments similar to rangeland could be possible.

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Effect of titanium on the activity of lipoxygenase

Cited by 21 publications

References 6 publications

The role of titanium in biomass production and its influence on essential elements' contents in field growing crops

The role of titanium in biomass production and its influence on essential elements' contents in field growing crops

The Role of Biofertilization in Improving Apple Productivity―A Review

Can Bulk and Nanosized Titanium Dioxide Particles Improve Seed Germination Features of Wheatgrass (Agropyron desertorum)

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