Project description:The entomopathogenici fungus B. bassiana is of great imporatnce in biological control of insect pests. In integrated pest management (IPM) program, unsaturated fatty acids and their derivatives are used as fungicides. The compatibility of mycoinsecticides with fungicides has attracted more and more attention. The genome-wide exprssion analysis involved in fungal resonse to unsaturated fatty acids was analyzed by using high throughput sequencing (RNA-Seq) at different concentrations of linoleic acid. Our transcriptional profiles revealed that numerous differentially expressed genes (DEGs), of which involved in metabolism, cell transport and cell rescue, were significantly involved in the tolerance of B. bassiana to linoleic acid stress.
Project description:Fungal tolerance is important for B. bassiana in biological control of insect pests. BbLar1 plays important roles in fungal resistance to linoleic acid stress. The genome-wide exprssion analysis involved in fungal resonse to unsaturated fatty acids was analyzed by using high throughput sequencing (RNA-Seq) at different concentrations of linoleic acid. Our analyese revealed that BbLar1 mediated numerous differentially expressed genes (DEGs), of which involved in metabolism, cell transport and cell rescue, were significantly involved in the tolerance of B. bassiana to linoleic acid stress.
Project description:Transcriptomic analysis of LaeA-deletion and overexpression LaeB in LaeA deletion strains in fungus Beauveria bassiana Examination of differential gene expressions by Beauveria bassiana wild type, LaeA-deletion and overexpression LaeB in LaeA deletion strains in fungus Beauveria bassiana
Project description:Fungal entomopathogens like Beauveria bassiana (Bals.) Vuill. (Ascomycota: Hypocreales) are known as antagonist of insects with multiple functional and ecological roles and have attracted increased attention as biocontrol agents in integrated pest management programs. A microarray analysis was performed to work out fundamental aspects of genes involved in the interaction between grapevine and the endophytic fungus B. bassiana. The results indicate an up-regulation of diverse defense-related genes in grapevine as a response to a treatment with B. bassiana
Project description:The ascomycete fungus Beauveria bassiana is a pathogen of hundreds of insect species and is commercially produced as an environmentally friendly mycoinsecticide. Genome-wide insight into the infection of the fungi is critical for genetic improvement of fungal insecticides but has been poorly explored. We constructed three transcriptomes of Beauveria bassiana at 24, 48 and 72 hours post treatment of infection (BbI) and of control (Bbc).