The effects of IBA on the composition of maize root cell walls

Šípošová, Kristína; Kollárová, Karin; Lišková, Desana; Vivodová, Zuzana

doi:10.1016/j.jplph.2019.04.004

Cited by 15 publications

(14 citation statements)

References 54 publications

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“…Furthermore, exogenous auxin has been found to alter the composition of maize root cell walls. Auxins mainly enhanced the content of cellulose and Klason lignin, which are the components responsible for cell wall strength . Our study extends information with complementary IBA interactions in the form of DILs with maize.…”

Section: Resultssupporting

confidence: 71%

Dicationic Ionic Liquids with an Indole-3-butyrate Anion – Plant Growth Stimulation and Ecotoxicological Evaluations

Kaczmarek,

Pacholak,

Burlaga

et al. 2023

ACS Sustainable Chem. Eng.

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Due to the poor water solubility of indole-3-butyric acid (IBA), adding appropriate adjuvants to this compound during application is essential. The physicochemical properties of plant growth regulators can be easily modified by transforming them into ionic liquids. In this research, IBA was converted into an anion and conjugated with a bis-ammonium cation to form novel dicationic ionic liquids (DILs). The purpose of obtaining these new DILs was to improve the biological activity and determine the effects of the modifications on the stability and persistence of soil microorganisms. The synthesis method enabled the designed DILs to be obtained with yields above 85%. The surface tension and chemical stability results indicated that these properties could be optimized by selecting appropriate cations. A solubility study indicated that the transformation of IBA into DILs improved the solubility of the active ingredient in water. Analysis of the growth-stimulating activity of the DILs on corn showed that the application of DILs significantly increased the fresh and dry cobs' weight compared to control plants. An experiment evaluating the effects of DILs on soil microorganisms showed that high concentrations of IBA anion inhibited bacterial growth and could have distorted cell metabolism. The DILs presented in this research may be potential alternatives to commercially used formulations.

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Section: Resultssupporting

confidence: 71%

Dicationic Ionic Liquids with an Indole-3-butyrate Anion – Plant Growth Stimulation and Ecotoxicological Evaluations

Kaczmarek,

Pacholak,

Burlaga

et al. 2023

ACS Sustainable Chem. Eng.

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“…The role of microtubules in the cellulose microfibril organization in plant cell walls is also known-transverse microtubules guide the cellulose synthase complexes [28]. It was ascertained that exogenously applied auxin also causes the changes of the cell wall composition of maize roots [29]. Auxin mainly increases the content of cellulose and Klason lignin, components responsible for the strength of the cell walls.…”

Section: Discussionmentioning

confidence: 99%

“…The permits have been obtained for working with plants. We prepared and cultivated the plant material according to our previous research [29]. The maize grains were surface sterilized and imbibed for 3 h in distilled water in the dark at 25 • C. Then grains germinated for 3 days in wet perlite in the dark at 25 • C. After 3 days, seedlings were transferred to dark containers (3 l/15 plants) which contained Hoagland solution [53], or Hoagland solution supplemented with IBA in concentrations ranging from 10 −12 M to 10 −7 M, and with/without Cd(NO 3 ) 2 at a concentration of 50 µM, at pH 6.2, under controlled conditions (photosynthetic photon flux of 130-140 µmol m −2 s −1 , 25/20 • C temperature, 16 h photoperiod, and 70% humidity) for 10 days.…”

Section: Plant Materials and Cultivationmentioning

confidence: 99%

Effects of Exogenous Application of Indole-3-Butyric Acid on Maize Plants Cultivated in the Presence or Absence of Cadmium

Šípošová

Labancová

Kučerová

et al. 2021

Plants

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Auxins are plant hormones that affect plant growth, development, and improve a plant’s tolerance to stress. In this study, we found that the application of indole-3-butyric acid (IBA) had diverse effects on the growth of maize (Zea mays L.) roots treated without/with Cd. IBA caused changes in the growth and morphology of the roots under non-stress conditions; hence, we were able to select two concentrations of IBA (10−11 M as stimulatory and 10−7 M as inhibitory). IBA in stimulatory concentration did not affect the concentration of H2O2 or the activity of antioxidant enzymes while IBA in inhibitory concentration increased only the concentration of H2O2 (40.6%). The application of IBA also affected the concentrations of mineral nutrients. IBA in stimulatory concentration increased the concentration of N, K, Ca, S, and Zn (5.8–14.8%) and in inhibitory concentration decreased concentration of P, K, Ca, S, Fe, Mn, Zn, and Cu (5.5–36.6%). Moreover, IBA in the concentration 10−9 M had the most positive effects on the plants cultivated with Cd. It decreased the concentration of H2O2 (34.3%), the activity of antioxidant enzymes (23.7–36.4%), and increased the concentration of all followed elements, except Mg (5.5–34.1%), when compared to the Cd.

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“…Each vitamin performs a unique set of reactions and functions, especially is to act as a cofactor in diverse metabolic pathways, facilitate the production of essential compounds for plants and bacteria, induce resistance against pathogens, directly promote plant growth, and participate in energy conversion in the plant from stored compounds [44]. Hormones are signalcarrying chemicals formed in special endocrine glands cells that control cell and plant growth [45]. The most-prevalent hormone in the vermicompost treatments in this study was indole-3-butyric acid (IBA), which belongs to the auxin group, influences root morphology, and is widely applied in various branches of agriculture.…”

Section: B Discussionmentioning

confidence: 99%

Identification of Soybean Husk and Cow Manure Metabolites after Vermicomposting

Arifah¹,

Budiastuti²,

Dewi³

et al. 2022

International Journal on Advanced Science, Engineering and Information Technology

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Soybean husk and cow manure are organic wastes that can be used as raw materials for making organic fertilizers through vermicomposting technique. To explore the potential, it was necessary to identify the vermicompost metabolites produced. Gas Chromatography-Mass Spectroscopy (GC-MS), a powerful tool, was used to identify metabolites that characterize vermicompost. The purpose of this study was to identify vermicompost metabolites derived from different proportions of soybean husk and cow manure. Information obtained can guide alternative soybean husk and cow manure use, especially as raw materials for organic vermicompost fertilizer. The materials used in this study consisted of soybean husk, cow manure and lumbricus rubellus earthworms. This vermicomposting study was conducted using a Randomized Complete Block Design (RCBD) with five treatments and five replicates. The treatment details are: V1 = soybean husk (100%); V2 = cow manure (100%), V3 = soybean husk : cow manure (50%: 50%); V4 = soybean husk : cow manure (75%: 25%) and V5 = soybean husk : cow manure (25%: 75%). Metabolites were analyzed using GC-MS and the Least Significant Difference (LSD) test. Based on GC-MS analyses of all treatments (V1-V5), metabolites were identified consist of sugar compounds, amino acid compounds, organic acids, vitamins, and hormones. Consistent relationships between chromatograms of treatment V1-V5 were directly proportional to the LSD test results; treatment V5 consistently yielded the highest total area under the curve.

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The effects of IBA on the composition of maize root cell walls

Cited by 15 publications

References 54 publications

Dicationic Ionic Liquids with an Indole-3-butyrate Anion – Plant Growth Stimulation and Ecotoxicological Evaluations

Dicationic Ionic Liquids with an Indole-3-butyrate Anion – Plant Growth Stimulation and Ecotoxicological Evaluations

Effects of Exogenous Application of Indole-3-Butyric Acid on Maize Plants Cultivated in the Presence or Absence of Cadmium

Identification of Soybean Husk and Cow Manure Metabolites after Vermicomposting

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