Bakanae disease,caused by several species ofFusarium section Liseola is an important dis-ease of rice(Oryza sativa L.).It is unclearwhether the isolates with different morpholog-ical features in anamorphs were genetic...Bakanae disease,caused by several species ofFusarium section Liseola is an important dis-ease of rice(Oryza sativa L.).It is unclearwhether the isolates with different morpholog-ical features in anamorphs were genetic differ-ent.Gibberella fujikuroi is the teleomorph ofspecies of Fusarium section Liseola,and en-compasses at least seven mating populations(MPs).Vegetative compatibility group(VCG)has been used to study the relation- ships between the strains within a fungalspecies.We studied the genetic diversity ofpathogenes of rice bakanae disease by usingthe MP and VCG techniques.展开更多
Bakanae is an emerging rice disease caused by the seed-and soil-borne pathogen Fusarium fujikuroi.It is becoming a more serious threat to sustainable rice production throughout rice-growing regions.Bakanae disease inf...Bakanae is an emerging rice disease caused by the seed-and soil-borne pathogen Fusarium fujikuroi.It is becoming a more serious threat to sustainable rice production throughout rice-growing regions.Bakanae disease infection is responsible for high yield losses ranging from 3%to 95%,and disease incidence varies based on the region and cultivars.Hence,understanding the nature of the pathogen,its pathogenicity,disease epidemiology,symptoms,host–pathogen interaction,and the role of secondary metabolites in the disease cycle will be helpful in the development of effective and sustainable management strategies.However,very few comprehensive studies have described the details of rice bakanae disease.Thus,in this review we summarize and discuss in detail the information available from 1898 to 2023 on various critical facets of bakanae disease,and provide perspectives on future research.展开更多
文摘Bakanae disease,caused by several species ofFusarium section Liseola is an important dis-ease of rice(Oryza sativa L.).It is unclearwhether the isolates with different morpholog-ical features in anamorphs were genetic differ-ent.Gibberella fujikuroi is the teleomorph ofspecies of Fusarium section Liseola,and en-compasses at least seven mating populations(MPs).Vegetative compatibility group(VCG)has been used to study the relation- ships between the strains within a fungalspecies.We studied the genetic diversity ofpathogenes of rice bakanae disease by usingthe MP and VCG techniques.
基金supported by the National Nuclear Energy Exploitation Program-Nuclear Irradiation for Crop Improvement and Insect Eradication and the International Atomic Energy Agency(IAEA)Coordination Research Project(No.D23020-23042),China.
文摘Bakanae is an emerging rice disease caused by the seed-and soil-borne pathogen Fusarium fujikuroi.It is becoming a more serious threat to sustainable rice production throughout rice-growing regions.Bakanae disease infection is responsible for high yield losses ranging from 3%to 95%,and disease incidence varies based on the region and cultivars.Hence,understanding the nature of the pathogen,its pathogenicity,disease epidemiology,symptoms,host–pathogen interaction,and the role of secondary metabolites in the disease cycle will be helpful in the development of effective and sustainable management strategies.However,very few comprehensive studies have described the details of rice bakanae disease.Thus,in this review we summarize and discuss in detail the information available from 1898 to 2023 on various critical facets of bakanae disease,and provide perspectives on future research.
基金National Natural Science Foundation of China(31972307)Jiangsu Agriculture Science and Technology Innovation Fund(CX(18)1003)the Fundamental Research Funds for the Central Universities(KYXK202011).
