We present here the complete genome sequence of M228, a Chinese biovar 3 strain of Pseudomonas syringae pv. actinidiae, a bacterial pathogen of kiwifruit. A comparison of the insertion sequence (IS) profile of M228 with that of ICMP18708, a New Zealand isolate of P. syringae pv. actinidiae, provided insight into the evolutionary history of IS elements within biovar 3.
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http://dx.doi.org/10.1128/MRA.01427-18 | DOI Listing |
BMC Plant Biol
December 2024
National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crop/ Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, 450009, China.
Background: NDR1/HIN1-like (NHL) genes play crucial roles in Psa resistance. Kiwifruit canker, caused by Pseudomonas syringae pv. Actinidiae (Psa) infection is one of the most serious diseases affecting the kiwifruit industry.
View Article and Find Full Text PDFPestic Biochem Physiol
December 2024
State Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Minutesistry of Education, Center for Research and Development of Fine Chemicals, Guizhou University, Huaxi District, Guiyang 550025, China. Electronic address:
The rise of plant bacterial pathogens poses a significant threat to the yield and quality of essential food crops and cash crops globally. Our research introduced a versatile cationic AIE fluorescent probe for detecting and eliminating plant bacteria. With its unique aggregation-induced emission property, TBPD-6C can effectively detect plant bacteria by causing a fluorescence quenching effect and enables bacterial imaging under green fluorescence channels.
View Article and Find Full Text PDFPeerJ
November 2024
School of Life Sciences, Anhui Agricultural University, Hefei, China.
Background: Insect-associated actinomycetes represent a potentially rich source for discovering bioactive metabolites. However, the diversity, antibacterial and phytotoxic activities of symbiotic actinomycetes associated with have not yet been conducted.
Results: A total of 86 strains of actinomycetes were isolated from the cornicles and intestines of both nymphs and adults of .
Front Plant Sci
October 2024
Hubei Key Laboratory of Germplasm Innovation and Utilization of Fruit Trees, Institute of Fruit and Tea, Hubei Academy of Agricultural Science, Wuhan, China.
The kiwifruit canker disease caused by pv. (Psa) seriously threatens the development of kiwifruit industry. So far, only a limited number of Psa-resistant kiwifruit varieties have been identified, and the underlying molecular mechanisms are still largely unknown.
View Article and Find Full Text PDFCommun Biol
November 2024
State Key Laboratory of Crop Stress Biology for Arid Areas, Yangling, Shaanxi, China.
Beneficial rhizosphere microorganisms are widely employed to shield crops from underground pathogen infections. In this study, we challenge this conventional idea by employing rhizosphere soil bacteria to safeguard kiwi plants against the above-ground canker, caused by Pseudomonas syringae pv. actinidiae (Psa).
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