LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 14

Search options

  1. Article ; Online: The Plant Growth-Promoting Bacteria Strain Bacillus mojavensis I4 Enhanced Salt Stress Tolerance in Durum Wheat.

    Ghazala, Imen / Chiab, Nour / Saidi, Mohamed Najib / Gargouri-Bouzid, Radhia

    Current microbiology

    2023  Volume 80, Issue 5, Page(s) 178

    Abstract: Plant growth and production are adversely affected by soil salinity. A plant growth-promoting bacteria (PGPB) designated as the "I4 strain" of Bacillus mojavensis was isolated from Tunisian soil (Sfax, Tunisia) and showed the ability to be grown in the ... ...

    Abstract Plant growth and production are adversely affected by soil salinity. A plant growth-promoting bacteria (PGPB) designated as the "I4 strain" of Bacillus mojavensis was isolated from Tunisian soil (Sfax, Tunisia) and showed the ability to be grown in the presence of NaCl concentrations ranging from 0 to 10% in Luria Bertani (LB) medium. The PGPB-mediated salt tolerance in durum wheat was evaluated. The physiological parameters such as growth, shoot and root length, dry and fresh weight were higher in I4-inoculated wheat plants in comparison with non-treated plants under salt stress. Results showed that this strain promoted wheat growth and preserved the membrane damage by notably lowering the electrolytes leakage and malondialdehyde content in contrast to non-inoculated plants. Moreover, leaf chlorophyll content, biochemical parameters and antioxidant enzyme activities measurement showed a better salt and heavy metal stress adaptation of the I4-inoculated plants. Due to these outcomes, it could be suggested that the inoculation of the PGPB I4 strain enhanced the wheat plant's growth, especially under salt stress conditions. This study confirms the ameliorative role played by PGPB in tolerating salt stress in wheat and their potential use as biofertilizers to enhance its growth in saline soil and help in promoting this plant's culture to provide food security under these perturbed global circumstances.
    MeSH term(s) Triticum/microbiology ; Salt Tolerance ; Bacteria ; Soil/chemistry ; Plant Roots/microbiology
    Chemical Substances Soil
    Language English
    Publishing date 2023-04-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 134238-1
    ISSN 1432-0991 ; 0343-8651
    ISSN (online) 1432-0991
    ISSN 0343-8651
    DOI 10.1007/s00284-023-03288-y
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: New potential roles of StDREB1 and VvWRKY2 transcription factors in potato dormancy and sprouting patterns.

    Chiab, Nour / Kammoun, Mariem / Nouri-Ellouz, Oumèma / Gargouri-Bouzid, Radhia

    Journal of plant physiology

    2023  Volume 289, Page(s) 154077

    Abstract: In a previous study, transgenic potato plants overexpressing the StDREB1 or the VvWRKY2 transcription factor (TF) proved to have higher productivity and ameliorated tuber quality in comparison to wildtype (WT; the BF15 variety) plants. Interestingly, ... ...

    Abstract In a previous study, transgenic potato plants overexpressing the StDREB1 or the VvWRKY2 transcription factor (TF) proved to have higher productivity and ameliorated tuber quality in comparison to wildtype (WT; the BF15 variety) plants. Interestingly, when stored at 4 °C, we noticed that the tubers of transgenic potato plants exhibited a delay in sprouting, hence a longer dormancy period. Therefore, we decided to study the dormancy and sprouting of these tubers (the two transgenic and the WT lines) through a physiological and biochemical characterization. WT and genetically modified (GM) tubers were stored at 4 °C for different periods (0, 30, 90, 180, and 240 days) followed by placing them in a germination chamber and the sprouting parameters were then monitored. According to our findings, the overexpression of these two TFs led to modifications in the sprouting kinetic of tubers through an extension of the dormancy period and changes in the sprouting process. Indeed, WT tubers emitted apical and lateral sprouts while those from GM plants showed mainly apical sprouts. In addition, higher reactive oxygen species (ROS) rates, indicators of tuber aging, were recorded in WT tubers compared to GM ones. The higher antioxidant enzyme activities in GM tubers seem to be responsible for aging modification in comparison to WT. The above results suggest the first report on new roles of the StDREB1 and VvWRKY2 TF which seemed to be involved in the regulation of potato tuber aging via a reduction of the main biochemical factors concentration and the ROS content leading to a longer dormancy period and a modified sprouting pattern.
    Language English
    Publishing date 2023-08-25
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 283647-6
    ISSN 1618-1328 ; 0176-1617
    ISSN (online) 1618-1328
    ISSN 0176-1617
    DOI 10.1016/j.jplph.2023.154077
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Heat, drought, and combined stress effect on transgenic potato plants overexpressing the StERF94 transcription factor.

    Charfeddine, Mariam / Chiab, Nour / Charfeddine, Safa / Ferjani, Aziza / Gargouri-Bouzid, Radhia

    Journal of plant research

    2023  Volume 136, Issue 4, Page(s) 549–562

    Abstract: Despite their economic importance worldwide, potato plants are sensitive to various abiotic constraints, such as drought and high temperatures, which cause significant losses in yields and tuber quality. Moreover, because of the climate change phenomenon, ...

    Abstract Despite their economic importance worldwide, potato plants are sensitive to various abiotic constraints, such as drought and high temperatures, which cause significant losses in yields and tuber quality. Moreover, because of the climate change phenomenon, plants are frequently subjected to combined stresses, mainly high temperatures and drought. In this context, breeding for tolerant varieties should consider not only plant response to drought or high temperature but also to combined stresses. In the current study, we studied transgenic potato plants overexpressing an ethylene response transcription factor (TF; StERF94) involved in abiotic stress response signaling pathways. Our previous results showed that these transgenic plants display tolerance to salt stress more than wildtype (WT). In this work, we aimed to investigate the effects of drought, heat, and combined stresses on transgenic potato plants overexpressing StERF94 TF under in vitro culture conditions. The obtained results revealed that StERF94 overexpression improved the tolerance of the transgenic plants to drought, heat, and combined stresses through better control of the leaf water and chlorophyll contents, activation of antioxidant enzymes, and an accumulation of proline, especially in the leaves. Indeed, the expression level of antioxidant enzyme-encoding genes (CuZnSOD, FeSOD, CAT1, and CAT2) was significantly induced by the different stress conditions in the transgenic potato plants compared with the WT plants. This study further confirms that StERF94 TF may be implicated in regulating the expression of target genes encoding antioxidant enzymes.
    MeSH term(s) Plants, Genetically Modified/metabolism ; Transcription Factors/genetics ; Transcription Factors/metabolism ; Solanum tuberosum/genetics ; Solanum tuberosum/metabolism ; Plant Proteins/genetics ; Plant Proteins/metabolism ; Droughts ; Antioxidants/metabolism ; Hot Temperature ; Stress, Physiological/genetics ; Gene Expression Regulation, Plant
    Chemical Substances Transcription Factors ; Plant Proteins ; Antioxidants
    Language English
    Publishing date 2023-03-29
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 2077362-6
    ISSN 1618-0860 ; 0918-9440
    ISSN (online) 1618-0860
    ISSN 0918-9440
    DOI 10.1007/s10265-023-01454-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article: Volatile organic compounds from Bacillus mojavensis I4 promote plant growth and inhibit phytopathogens

    Ghazala, Imen / Chiab, Nour / Saidi, Mohamed Najib / Gargouri-Bouzid, Radhia

    Physiological and molecular plant pathology. 2022 Sept., v. 121

    2022  

    Abstract: The volatile organic compounds (VOCs) harbor several plant beneficial properties. In this study, we evaluated the ability of VOCs released by Bacillus mojavensis I4 to inhibit the development of phytopathogens and to promote plant growth. Our results ... ...

    Abstract The volatile organic compounds (VOCs) harbor several plant beneficial properties. In this study, we evaluated the ability of VOCs released by Bacillus mojavensis I4 to inhibit the development of phytopathogens and to promote plant growth. Our results showed that the I4 VOCs exhibit antagonistic activity against Fusarium verticillioides, Fusarium graminearum, and Rhizoctonia solani in vitro. Indeed, this growth inhibition was confirmed by microscopic observation of fungal morphological changes. Moreover, significant increases in plant growth, biomass production, and chlorophyll content were observed in Arabidopsis plants exposed to I4 VOCs. Furthermore, twelve VOCs produced by I4 strain were identified using Gas Chromatography coupled with Mass Spectrometry (GC-MS). The results of this study confirmed the role of VOCs in supporting eco-friendly agriculture based principally on the biological control agents.
    Keywords Arabidopsis ; Bacillus mojavensis ; Fusarium graminearum ; Fusarium verticillioides ; Thanatephorus cucumeris ; biological control ; biomass production ; chlorophyll ; fungi ; growth retardation ; microscopy ; plant growth ; plant pathogens ; plant pathology ; volatile organic compounds
    Language English
    Dates of publication 2022-09
    Publishing place Elsevier Ltd
    Document type Article
    ZDB-ID 742470-x
    ISSN 0885-5765
    ISSN 0885-5765
    DOI 10.1016/j.pmpp.2022.101887
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  5. Article: Impact of the overexpression of the StDREB1 transcription factor on growth parameters, yields, and chemical composition of tubers from greenhouse and field grown potato plants

    Chiab, Nour / Kammoun, Mariem / Charfeddine, Safa / Bouaziz, Donia / Gouider, Mbarka / Gargouri-Bouzid, Radhia

    Journal of plant research. 2021 Mar., v. 134, no. 2

    2021  

    Abstract: Potato plants are often exposed to biotic and abiotic stresses that negatively impact their growth, development, and yield. Plants respond to different stresses by inducing large numbers of stress-responsive genes, which can be either functional or ... ...

    Abstract Potato plants are often exposed to biotic and abiotic stresses that negatively impact their growth, development, and yield. Plants respond to different stresses by inducing large numbers of stress-responsive genes, which can be either functional or regulatory genes. Among regulatory genes, Dehydration Responsive Element Binding (DREB) genes are considered as one of the main groups of transcriptional regulators. The overexpression of these factors in several transgenic plants leads to enhancement of abiotic stress tolerance. However, a number of reports showed that the overexpression of DREB factors under control of constitutive promoter, affects their morphology and production. Therefore, it becomes interesting to evaluate the effect of the overexpression of this StDREB1 transcription factor on plant growth, morphology, yield and tuber composition under both greenhouse and field culture conditions. To our knowledge, there is no available data on the effect of DREBA-4 overexpression on potato plants morphology and yield. Indeed, most studies focused on DREB genes from A-1 and A-2 groups for other plant species. Our results showed that StDREB1, a A-4 group of DREB gene from potato (Solanum tuberosum L.), overexpressing plants did not show any growth retardation. On the contrary, they seem to be more vigorous, and produced higher tuber weight in greenhouse and field culture than the wild type (WT) plants. Moreover, the overexpression of StDREB1 transcription factor seemed to have an effect on tuber quality in terms of dry matter, starch contents and reducing sugars in comparison to the WT tubers. These data suggest that the StDREB1 gene from A-4 group of DREB subfamily can be a good candidate in potato breeding for stress tolerance.
    Keywords Solanum tuberosum ; abiotic stress ; chemical composition ; greenhouses ; growth retardation ; plant growth ; potatoes ; promoter regions ; research ; starch ; stress tolerance ; transcription (genetics) ; transcription factors
    Language English
    Dates of publication 2021-03
    Size p. 249-259.
    Publishing place Springer Singapore
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 2077362-6
    ISSN 1618-0860 ; 0918-9440
    ISSN (online) 1618-0860
    ISSN 0918-9440
    DOI 10.1007/s10265-020-01245-5
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  6. Article ; Online: Isolation of bacterial strains from compost teas and screening of their PGPR properties on potato plants

    Samet, Mariem / Ghazala, Imen / Karray, Fatma / Abid, Cyrine / Chiab, Nour / Nouri-Ellouz, Oumèma / Sayadi, Sami / Gargouri-Bouzid, Radhia

    Environ Sci Pollut Res. 2022 Oct., v. 29, no. 50 p.75365-75379

    2022  

    Abstract: The beneficial effect of compost and compost tea on plant growth and protection is mainly associated with the microbial diversity and the presence of bacteria with plant growth–promoting effect. PGPR are considered as eco-friendly bio-fertilizers that ... ...

    Abstract The beneficial effect of compost and compost tea on plant growth and protection is mainly associated with the microbial diversity and the presence of bacteria with plant growth–promoting effect. PGPR are considered as eco-friendly bio-fertilizers that may reduce the use of chemical pesticides and fertilizers. Three composts (AT, A10, and A30) were previously prepared from industrial wastes (olive mill wastewater, olive pomace, coffee ground, and phosphogypsum). In the present study, we isolated three bacterial strains from the compost teas. The phylogenetic identification of these bacterial strains (B.AT, B.A10, and B.A30) showed that they correspond to Serratia liquefaciens (B.AT and B.A10) and Achromobacter spanius (B.A30) species. A further characterization of the PGPR traits of these bacteria showed that they produce siderophore, exopolysaccharides, and IAA. Their effect on potato plant growth, yields, and tuber quality was performed under field culture conditions. Results showed that these strains can be characterized as PGPR, the best effect on potato plant growth was observed with Serratia liquefaciens (B.AT), the best yield and tuber quality was observed with Serratia liquefaciens (B.A10) while bacterial treatment with Achromobacter spanius (B.A30) is a Cd-tolerant PGPR.
    Keywords Achromobacter ; Serratia ; biofertilizers ; compost extracts ; exopolysaccharides ; olive mill wastewater ; olive pomace ; phosphogypsum ; phylogeny ; plant growth ; potatoes ; siderophores
    Language English
    Dates of publication 2022-10
    Size p. 75365-75379.
    Publishing place Springer Berlin Heidelberg
    Document type Article ; Online
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-022-21046-8
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  7. Article ; Online: Impact of the overexpression of the StDREB1 transcription factor on growth parameters, yields, and chemical composition of tubers from greenhouse and field grown potato plants.

    Chiab, Nour / Kammoun, Mariem / Charfeddine, Safa / Bouaziz, Donia / Gouider, Mbarka / Gargouri-Bouzid, Radhia

    Journal of plant research

    2021  Volume 134, Issue 2, Page(s) 249–259

    Abstract: Potato plants are often exposed to biotic and abiotic stresses that negatively impact their growth, development, and yield. Plants respond to different stresses by inducing large numbers of stress-responsive genes, which can be either functional or ... ...

    Abstract Potato plants are often exposed to biotic and abiotic stresses that negatively impact their growth, development, and yield. Plants respond to different stresses by inducing large numbers of stress-responsive genes, which can be either functional or regulatory genes. Among regulatory genes, Dehydration Responsive Element Binding (DREB) genes are considered as one of the main groups of transcriptional regulators. The overexpression of these factors in several transgenic plants leads to enhancement of abiotic stress tolerance. However, a number of reports showed that the overexpression of DREB factors under control of constitutive promoter, affects their morphology and production. Therefore, it becomes interesting to evaluate the effect of the overexpression of this StDREB1 transcription factor on plant growth, morphology, yield and tuber composition under both greenhouse and field culture conditions. To our knowledge, there is no available data on the effect of DREBA-4 overexpression on potato plants morphology and yield. Indeed, most studies focused on DREB genes from A-1 and A-2 groups for other plant species. Our results showed that StDREB1, a A-4 group of DREB gene from potato (Solanum tuberosum L.), overexpressing plants did not show any growth retardation. On the contrary, they seem to be more vigorous, and produced higher tuber weight in greenhouse and field culture than the wild type (WT) plants. Moreover, the overexpression of StDREB1 transcription factor seemed to have an effect on tuber quality in terms of dry matter, starch contents and reducing sugars in comparison to the WT tubers. These data suggest that the StDREB1 gene from A-4 group of DREB subfamily can be a good candidate in potato breeding for stress tolerance.
    MeSH term(s) Gene Expression Regulation, Plant ; Plant Breeding ; Plant Proteins/genetics ; Plant Proteins/metabolism ; Plant Tubers/genetics ; Plant Tubers/metabolism ; Plants, Genetically Modified/metabolism ; Solanum tuberosum/genetics ; Transcription Factors/genetics ; Transcription Factors/metabolism
    Chemical Substances Plant Proteins ; Transcription Factors
    Language English
    Publishing date 2021-01-19
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 2077362-6
    ISSN 1618-0860 ; 0918-9440
    ISSN (online) 1618-0860
    ISSN 0918-9440
    DOI 10.1007/s10265-020-01245-5
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Isolation of bacterial strains from compost teas and screening of their PGPR properties on potato plants.

    Samet, Mariem / Ghazala, Imen / Karray, Fatma / Abid, Cyrine / Chiab, Nour / Nouri-Ellouz, Oumèma / Sayadi, Sami / Gargouri-Bouzid, Radhia

    Environmental science and pollution research international

    2022  Volume 29, Issue 50, Page(s) 75365–75379

    Abstract: The beneficial effect of compost and compost tea on plant growth and protection is mainly associated with the microbial diversity and the presence of bacteria with plant growth-promoting effect. PGPR are considered as eco-friendly bio-fertilizers that ... ...

    Abstract The beneficial effect of compost and compost tea on plant growth and protection is mainly associated with the microbial diversity and the presence of bacteria with plant growth-promoting effect. PGPR are considered as eco-friendly bio-fertilizers that may reduce the use of chemical pesticides and fertilizers. Three composts (AT, A10, and A30) were previously prepared from industrial wastes (olive mill wastewater, olive pomace, coffee ground, and phosphogypsum). In the present study, we isolated three bacterial strains from the compost teas. The phylogenetic identification of these bacterial strains (B.AT, B.A10, and B.A30) showed that they correspond to Serratia liquefaciens (B.AT and B.A10) and Achromobacter spanius (B.A30) species. A further characterization of the PGPR traits of these bacteria showed that they produce siderophore, exopolysaccharides, and IAA. Their effect on potato plant growth, yields, and tuber quality was performed under field culture conditions. Results showed that these strains can be characterized as PGPR, the best effect on potato plant growth was observed with Serratia liquefaciens (B.AT), the best yield and tuber quality was observed with Serratia liquefaciens (B.A10) while bacterial treatment with Achromobacter spanius (B.A30) is a Cd-tolerant PGPR.
    MeSH term(s) Achromobacter ; Bacteria ; Benzeneacetamides ; Cadmium ; Coffee ; Composting ; Fertilizers ; Industrial Waste ; Pesticides ; Phylogeny ; Piperidones ; Siderophores ; Soil/chemistry ; Soil Microbiology ; Solanum tuberosum ; Tea ; Wastewater
    Chemical Substances Benzeneacetamides ; Coffee ; Fertilizers ; Industrial Waste ; Pesticides ; Piperidones ; Siderophores ; Soil ; Tea ; Waste Water ; Cadmium (00BH33GNGH) ; antineoplaston A10 (16VY3TM7ZO)
    Language English
    Publishing date 2022-06-02
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-022-21046-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: The pyrethroid insecticide permethrin confers hepatotoxicity through DNA damage and mitochondria-associated apoptosis induction in rat: Palliative benefits of Fumaria officinalis.

    Aoiadni, Nissaf / Chiab, Nour / Jdidi, Hajer / Gargouri Bouzid, Radhia / El Feki, Abdelfattah / Fetoui, Hamadi / Ghorbel Koubaa, Fatma

    Journal of biochemical and molecular toxicology

    2022  Volume 36, Issue 10, Page(s) e23172

    Abstract: Permethrin (PER) is a pyrethroid pesticide that is extensively used as an insecticide in world because of its high activity and its low mammalian toxicity. The current study was conducted to investigate the protective action of Fumaria officinalis ... ...

    Abstract Permethrin (PER) is a pyrethroid pesticide that is extensively used as an insecticide in world because of its high activity and its low mammalian toxicity. The current study was conducted to investigate the protective action of Fumaria officinalis against PER-induced liver injury in male rats. However, HPLC-DAD showed the richness of 6 components in F. officinalis (F) including quercetin, ferulic acid, and naringenin which were the most abundant. Total polyphenols, total flavonoids, and condensed tannins were studied by phytochemical screening. In vitro, antioxidant properties showed that F. officinalis exhibited the highest DPPH radical, FRAP, and H
    MeSH term(s) Adenosine Triphosphatases/metabolism ; Animals ; Antioxidants/metabolism ; Apoptosis ; C-Reactive Protein/metabolism ; Chemical and Drug Induced Liver Injury/metabolism ; Chemical and Drug Induced Liver Injury/prevention & control ; DNA Damage ; Flavonoids/pharmacology ; Fumaria/chemistry ; Insecticides/toxicity ; Lactates/metabolism ; Liver/metabolism ; Male ; Mammals/metabolism ; Mitochondria/metabolism ; Oxidative Stress ; Permethrin/toxicity ; Phytochemicals/pharmacology ; Plant Extracts/pharmacology ; Polyphenols/pharmacology ; Proanthocyanidins/pharmacology ; Pyruvates/pharmacology ; Quercetin/pharmacology ; Rats ; Rats, Wistar ; Transaminases
    Chemical Substances Antioxidants ; Flavonoids ; Insecticides ; Lactates ; Phytochemicals ; Plant Extracts ; Polyphenols ; Proanthocyanidins ; Pyruvates ; Permethrin (509F88P9SZ) ; C-Reactive Protein (9007-41-4) ; Quercetin (9IKM0I5T1E) ; Transaminases (EC 2.6.1.-) ; Adenosine Triphosphatases (EC 3.6.1.-)
    Language English
    Publishing date 2022-07-21
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1410020-4
    ISSN 1099-0461 ; 1095-6670
    ISSN (online) 1099-0461
    ISSN 1095-6670
    DOI 10.1002/jbt.23172
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article: Improved growth and tuber quality of transgenic potato plants overexpressing either NHX antiporter, CLC chloride channel, or both

    Ayadi, Mariem / Chiab, Nour / Charfeddine, Safa / Abdelhedi, Rania / Dabous, Amira / Talbi, Ons / Mieulet, Delphine / Guiderdoni, Emmanuel / Aifa, Sami / Gargouri-Bouzid, Radhia / Hanana, Mohsen

    Plant physiology and biochemistry. 2022 Oct. 15, v. 189

    2022  

    Abstract: The nutritional enhancement of potato plants (Solanum tuberosum L.,) is highly critical. As it is considered a worldwide basic vegetarian nutrition to maintain health. S. tuberosum is one of the foremost staples and the world's fourth-largest food crop. ... ...

    Abstract The nutritional enhancement of potato plants (Solanum tuberosum L.,) is highly critical. As it is considered a worldwide basic vegetarian nutrition to maintain health. S. tuberosum is one of the foremost staples and the world's fourth-largest food crop. In advance, its need is increasing because of its high-industrial value and population blast. To improve both potato growth and behavior under harsh environmental conditions, we produced transgenic potato plants overexpressing either VvNHX (a sodium proton antiporter from Vitis vinifera), VvCLC (a chloride channel from Vitis vinifera), or both. Control and transgenic plants were grown in greenhouse and field under non-stressed conditions for 85 days in order to characterize their phenotype and evaluate their agronomical performance. To this aim, the evaluation of plant growth parameters, tuber yields and characteristics (calibers, eye number and color), the chemical composition of tubers, was conducted and compared between the different lines. The obtained results showed that transgenic plants displayed an improved growth (flowering precocity, gain of vigor and better vegetative growth) along with enhanced tuber yields and quality (increased protein and starch contents). Our findings provide then insight into the role played by the VvNHX antiport and the VvCLC channel and a greater understanding of the effect of their overexpression in potato plants.
    Keywords Solanum tuberosum ; Vitis vinifera ; antiporters ; chemical composition ; chlorides ; color ; early development ; eyes ; food crops ; greenhouses ; phenotype ; potatoes ; sodium ; starch ; vegetarian diet ; vegetative growth ; vigor
    Language English
    Dates of publication 2022-1015
    Size p. 46-58.
    Publishing place Elsevier Masson SAS
    Document type Article
    ZDB-ID 742978-2
    ISSN 1873-2690 ; 0981-9428
    ISSN (online) 1873-2690
    ISSN 0981-9428
    DOI 10.1016/j.plaphy.2022.07.030
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

To top