Research Keyword: plant growth promotion

Metagenomics and In Vitro Growth-Promoting Experiments Revealed the Potential Roles of Mycorrhizal Fungus Humicolopsis cephalosporioides and Helper Bacteria in Cheilotheca humilis Growth

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Scientists studied a rare white plant called Cheilotheca humilis that cannot make its own food through photosynthesis and instead relies on fungi to survive. Using advanced DNA sequencing and laboratory experiments, they discovered that a special fungus called Humicolopsis cephalosporioides and several types of helpful bacteria work together to provide the plant with essential carbon and nutrients. This research reveals how these invisible microbial partners make it possible for this unusual plant to grow and thrive.

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Isolation and characterization of a new Leptobacillium species promoting tomato plant growth

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Scientists discovered a new type of beneficial fungus living inside tomato plant roots that helps the plants grow better and produce more nutritious fruit. This fungus, called Leptobacillium sp., makes plant hormones and special compounds that help tomato plants absorb nutrients more effectively. When tomato seeds were treated with this fungus, the plants grew taller and produced fruits with higher levels of lycopene, a beneficial compound. This discovery could help farmers grow better tomatoes using nature’s own microorganisms instead of relying on chemical treatments.

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Abscisic Acid Metabolizing Rhodococcus sp. Counteracts Phytopathogenic Effects of Abscisic Acid Producing Botrytis sp. on Sunflower Seedlings

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Scientists discovered that a beneficial soil bacterium can protect sunflower plants from a harmful fungus by eating the toxin the fungus produces. The fungus normally weakens plant defenses by producing a chemical called abscisic acid, but the bacterium metabolizes this chemical and prevents it from harming the plant. This approach works without the bacterium directly killing the fungus, offering a new way to protect crops from disease.

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Antagonistic potential and analytical profiling of plant probiotic bacteria using chromatography and mass spectrometry techniques against Botrytis cinerea and Fusarium oxysporum

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Researchers discovered that certain beneficial bacteria can fight plant diseases caused by harmful fungi. Two bacteria strains showed exceptional ability to inhibit the growth of disease-causing fungi that damage crops. These bacteria produce natural compounds like phenols and organic acids that help plants grow better and resist diseases. This research suggests these bacteria could be used as natural alternatives to chemical pesticides for sustainable farming.

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Characterisation of Plant Growth-Promoting Endophytic Bacteria from Sugarcane and Their Antagonistic Activity against Fusarium moniliforme

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Researchers isolated and identified fourteen types of beneficial bacteria living inside sugarcane plants that can fight against a harmful fungus called Fusarium moniliforme, which damages both sugarcane and rice crops. These bacteria not only kill the fungus but also help plants grow better by producing growth-promoting compounds. When used as a seed treatment, the bacteria reduced fungal infection in rice seedlings by 80%, offering a natural alternative to chemical fungicides.

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