Seed treatment with prodigiosin controls damping-off of cucumber caused by Pythium ultimum
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منابع مشابه
Compost Tea as a Container Medium Drench for Suppressing Seedling Damping-Off Caused by Pythium ultimum.
ABSTRACT Compost tea is being used increasingly in agricultural production to control plant diseases. However, there has been limited investigation relating disease control efficacy to various compost tea production methods, particularly compost tea produced with active aeration and additives to increase microbial population densities in compost tea. Aerated compost tea (ACT) and nonaerated com...
متن کاملMutation of rpiA in Enterobacter cloacae decreases seed and root colonization and biocontrol of damping-off caused by Pythium ultimum on cucumber.
Strains of Enterobacter cloacae show promise as biocontrol agents for Pythium ultimum-induced damping-off on cucumber and other crops. E. cloacae A145 is a mini-Tn5 Km transposon mutant of strain 501R3 that was significantly reduced in suppression of damping-off on cucumber caused by P. ultimum. Strain A145 was deficient in colonization of cucumber, sunflower, and wheat seeds and significantly ...
متن کاملSeed-colonizing microbes from municipal biosolids compost suppress Pythium ultimum damping-off on different plant species.
Composts are known for their suppressive properties toward many different seed- and root-infecting pathogens and diseases. Although disease and pathogen suppression induced by composts is believed to be mediated by microbial activities, the nature of the microbial species and processes responsible for suppressiveness remain unknown. We demonstrated previously that seed-colonizing microbial cons...
متن کاملBiological Control of Damping - Off Caused by Pythium ultimum and Rhizoctonia solani with Gliocladium virens in Soilless Mix
Lumsden, R. D., and Locke, J. C. 1989. Biological control of damping-off caused by Pythium ultimum and Rhizoctonia solani with Gliocladium virens in soilless mix. Phytopathology 79:361-366. Gliocladium virens controlled damping-off of zinnia, cotton, and Disease control efficacy lasted for at least 2 mo when G. virens was cabbage caused by Pythium ultimum or Rhizoctonia solani in nonsterile int...
متن کاملeffect of glomus mosseae on cucumber damping off caused by pythium under salinity stress
salinity stress is one of the most important abiotic factors that restrict the growth and yield of many plants. salinity can increasingly influence the host susceptibility, occurrence and development of plant diseases due to its negative effects on the host plants. mycorrhizal fungi are able to increase the tolerance of some plants to salinity. in this study, the biological effects of glomus mo...
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ژورنال
عنوان ژورنال: AMB Express
سال: 2021
ISSN: 2191-0855
DOI: 10.1186/s13568-020-01169-2