TAILIEUCHUNG - Mechanisms of the IAA and ACCdeaminase producing strain of Trichoderma longibrachiatum T6 in enhancing wheat seedling tolerance to NaCl stress

Trichoderma species, a class of plant beneficial fungi, may provide opportunistic symbionts to induce plant tolerance to abiotic stresses. Here, we determined the possible mechanisms responsible for the indole acetic acid (IAA) and 1-aminocyclopropane-1-carboxylate-deaminase (ACC-deaminase) producing strain of Trichoderma longibrachiatum T6 (TL-6) in promoting wheat (Triticum aestivum L.) growth and enhancing plant tolerance to NaCl stress. | Nội dung Text Mechanisms of the IAA and ACCdeaminase producing strain of Trichoderma longibrachiatum T6 in enhancing wheat seedling tolerance to NaCl stress .den color inherit .ttnd ol .ttnd ul .ttnd dl padding 0 0px 0 20px .ttnd hr margin 10px 0px .ttnd a href javascript void 0 .ttnd a href color inherit dtextscript p text-align left dtextscript img vertical-align middle Zhang et al. BMC Plant Biology 2019 19 22 lt br gt https s12870-018-1618-5 lt br gt lt br gt lt br gt lt br gt lt br gt RESEARCH ARTICLE Open Access lt br gt lt br gt Mechanisms of the IAA and ACC- lt br gt deaminase producing strain of Trichoderma lt br gt longibrachiatum T6 in enhancing wheat lt br gt seedling tolerance to NaCl stress lt br gt Shuwu Zhang1 Yantai Gan2 and Bingliang Xu1 lt br gt lt br gt lt br gt Abstract lt br gt Background Trichoderma species a class of plant beneficial fungi may provide opportunistic symbionts to induce lt br gt plant tolerance to abiotic stresses. Here we determined the possible mechanisms responsible for the indole acetic acid lt br gt IAA and 1-aminocyclopropane-1-carboxylate-deaminase ACC-deaminase producing strain of Trichoderma lt br gt longibrachiatum T6 TL-6 in promoting wheat Triticum aestivum L. growth and enhancing plant tolerance to NaCl stress. lt br gt Results Wheat treated with or without TL-6 was grown under different levels of salt stress in controlled environmental lt br gt conditions. TL-6 showed a high level of tolerance to 10 mg ml 1 of NaCl stress and the inhibitory effect was more lt br gt pronounced at higher NaCl concentrations. Under NaCl stress the activity of ACC-deaminase and IAA concentration in lt br gt TL-6 were promoted with the activity of ACC-deaminase increased by 26 at the salt concentration of 10 mg ml 1 lt br gt and 31 at 20 mg ml 1 compared with non-saline stress and the concentration of IAA was increased by 10 and 7 lt br gt respectively P lt . The increased ACC-deaminase and IAA concentration in .

• Sinh học
• BMC Plant Biology
• Trichoderma species
• Salt stress
• Wheat seedling
• Plant growth promotion
• Indole acetic acid
• Ionic toxicity
• Single plant genome wide association study
• Plant height
• Bulk segregant analysis
• Genome wide association studies
• Virus vector host interaction
• Plant defense
• Jasmonic acid
• Plant volatile
• Bemisia tabaci
• Terpenoid indole alkaloid
• Madagascar periwinkle
• Transcription factors
• Plant secondary metabolism
• High throughput sequencing
• Plant stress response
• Chemical library
• Pollen tube
• Growth regulator
• Modulate plant growth
• Community ecology
• Competitive exclusion
• Latitudinal gradients
• Plant–fungus interactions
• Plant–soil feedback
• Biodiversity effects
• Experimental grassland
• Herbivore induced plant volatiles
• Volatile organic compounds
• Herbivore induced plant volatiles
• Solidago altissima
• Eurosta solidaginis
• Plant physiology
• Auxin quantification
• Isotope dilution analysis
• Laser microdissection microscope
• Plant sample preparation
• Minute samples
• Linkage map
• Technical length
• Quantitative trait locus
• Pitcher plant
• DNA barcoding
• Cytochrome oxidase I
• Nepenthes genus
• Bivariate quantiles
• Conditional quantiles
• Joint estimation
• Plant growth
• Stress tolerance
• Mepiquat chloride
• Lateral root
• Plant growth regulator
• Enhances root growth
• Ammonium metabolism
• Arabidopsis thaliana
• Plant defensins
• Amino acids
• Genome wide association study
• Lint percentage
• Boll number per plant
• Boll weight per plant
• Transcriptome analysis
• Gossypium hirsutum
• Catalpa bungei
• Genetic map
• RAD seq
• QTL mapping
• Leaf traits
• HN09 induced systemic resistance
• Plant immune
• Plant growth promoting rhizobacteria
• Bacillus subtilis HN09
• Plant architecture
• RNA Seq
• Internode elongation
• Plant hormone
• Physic nut
• Arabidopsis TFL1
• Mutants reveals cytokinin
• Woody plant Jatropha curcas
• Sucrose transporters
• Abiotic stress
• ABA signaling pathway
• Stomatal closure
• Tomato plant
• Pathogenesis related gene 1
• Regulatory mechanism
• Transcription factor
• RNA polymerase III
• Plant specific zinc dependent
• DNA binding proteins
• Meta transcriptomics
• Plant abiotic stress
• Plant biotic stress
• Crop physiology
• ABA hypersensitive
• Plant biological
• Including phytohormone homeostasis
• Plant development
• Photosynthetic plant life
• Plants perceive UV B
• Non plant organisms
• Guanine nucleotide exchange factors
• Chromatin immunoprecipitation
• Colletotrichum gloeosporioides
• Induced response
• Plant–pathogen interaction
• Polyphenol oxidase