Claim · model-written summary
Supernatant of the optimized P. polymyxa culture increased tomato root weight by 65%.
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- supernatant of the P. polymyxa culture from the optimized medium and feeding fermentatione4
- Interactor
- P. polymyxa
Paenibacillus polymyxae4symbiont - Outcome
- root weighte1
- Direction
- increasee1
- Value
- 65%e1
- Comparator
- supernatant of the original culturee4
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The enhanced growth-promoting effects on tomato and strawberry plants were the increase of plant height by 47% and 5%, root length by 23% and 15% and root weight by 65% and 110%”
e4“Comparing with the supernatant of the original culture, the supernatant of the P. polymyxa culture from the optimized medium and feeding fermentation showed enhanced antibacterial effects and plant growth-promoting effects”
Title
Shoude Liu; Huamei Liu; Li Zhou; et al. Journal of Applied Microbiology 2022. doi:10.1111/jam.15750
Other claims from this paper (11)
- Intervention effect The optimized medium and feeding fermentation gave higher soil colonization by P. polymyxa than the original culture.
- Intervention effect Supernatant of the optimized P. polymyxa culture increased the inhibition zone against Ralstonia solanacearum by 59%.
- Intervention effect Supernatant of the optimized P. polymyxa culture increased the inhibition zone against Erwinia carotovora by 45%.
- Intervention effect Supernatant of the optimized P. polymyxa culture increased the inhibition zone against Xanthomonas campestris by 26%.
- Intervention effect Supernatant of the optimized P. polymyxa culture increased tomato plant height by 47%.
- Intervention effect Supernatant of the optimized P. polymyxa culture increased strawberry plant height by 5%.
- Intervention effect Supernatant of the optimized P. polymyxa culture increased tomato root length by 23%.
- Intervention effect Supernatant of the optimized P. polymyxa culture increased strawberry root length by 15%.
- Intervention effect Supernatant of the optimized P. polymyxa culture increased strawberry root weight by 110%.
- Intervention effect The combination of medium optimization and feeding fermentation improved the yield of spores, lipopeptides and IAA.
- Mechanism Lipopeptides and IAA lead to enhanced antibacterial and plant growth-promoting effects of the P. polymyxa product.