Role of the Foliar Endophyte Colletotrichum in the Resistance of Invasive Ageratina adenophora to Disease and Abiotic Stress DOI Creative Commons
Ailing Yang, Yu-Xuan Li, Zhao-Ying Zeng

et al.

Microorganisms, Journal Year: 2024, Volume and Issue: 12(12), P. 2565 - 2565

Published: Dec. 12, 2024

Plant-associated fungi often drive plant invasion success by increasing host growth, disease resistance, and tolerance to environmental stress. A high abundance of Colletotrichum asymptomatically accumulated in the leaves Ageratina adenophora. In this study, we aimed clarify whether three genetically distinct endophytic isolates (AX39, AX115, AX198) activate invasive defenses against We observed that, absence pathogen attack stress, foliar endophyte reduced photosynthesis-related physiological indicators (i.e., chlorophyll content soluble sugar content), increased resistance-related total phenolic (TP) peroxidase (POD) activity), decreased biomass A. However, strains exhibit positive effects on resistance certain attacks. Strains AX39 AX115 promoted but AX198 attenuated pathogenic G56 Y122 (members Mesophoma ageratinae). contrast, weakened, had no effect on, strain S188 (Mesophoma speciosa; Didymellaceae family). also found that endophytes increase adenophora under drought or nutrient Strain significantly stem length aboveground dry weight, length, Our results revealed there are response biotic abiotic stresses, which may be beneficial for its invasion.

Language: Английский

Ecological functions, inter-organismal interactions, and underlying mechanisms of fungal endophytes DOI

Abid Bashir,

Malik Muzafar Manzoor,

Farha Bhatti

et al.

Plant and Soil, Journal Year: 2025, Volume and Issue: unknown

Published: April 11, 2025

Language: Английский

Citations

0
Role of the Foliar Endophyte Colletotrichum in the Resistance of Invasive Ageratina adenophora to Disease and Abiotic Stress DOI Creative Commons
Ailing Yang, Yu-Xuan Li, Zhao-Ying Zeng

et al.

Microorganisms, Journal Year: 2024, Volume and Issue: 12(12), P. 2565 - 2565

Published: Dec. 12, 2024

Plant-associated fungi often drive plant invasion success by increasing host growth, disease resistance, and tolerance to environmental stress. A high abundance of Colletotrichum asymptomatically accumulated in the leaves Ageratina adenophora. In this study, we aimed clarify whether three genetically distinct endophytic isolates (AX39, AX115, AX198) activate invasive defenses against We observed that, absence pathogen attack stress, foliar endophyte reduced photosynthesis-related physiological indicators (i.e., chlorophyll content soluble sugar content), increased resistance-related total phenolic (TP) peroxidase (POD) activity), decreased biomass A. However, strains exhibit positive effects on resistance certain attacks. Strains AX39 AX115 promoted but AX198 attenuated pathogenic G56 Y122 (members Mesophoma ageratinae). contrast, weakened, had no effect on, strain S188 (Mesophoma speciosa; Didymellaceae family). also found that endophytes increase adenophora under drought or nutrient Strain significantly stem length aboveground dry weight, length, Our results revealed there are response biotic abiotic stresses, which may be beneficial for its invasion.

Language: Английский

Citations

0