plant disease management – Page 4

The green shield: Trichoderma’s role in sustainable agriculture against soil-borne fungal threats

mycolabadmin

This study examined how a beneficial fungus called Trichoderma can protect crops from harmful soil fungi without using chemical pesticides. Researchers isolated Trichoderma from soil in Kashmir and tested it against 12 different disease-causing fungi. The results showed that Trichoderma effectively stopped the growth of harmful fungi both through direct contact and through compounds it produces. This natural approach could help farmers grow healthier crops while protecting the environment.

An Efficient Microwave Synthesis of 3-Acyl-5-bromoindole Derivatives for Controlling Monilinia fructicola and Botrytis cinerea

mycolabadmin

Researchers created new chemical compounds based on indoles that can kill harmful fungi affecting fruit crops. These compounds were made using microwave energy, which made the synthesis faster and more efficient. Testing showed that some of these new compounds worked better at stopping fungal growth and spore germination than currently used commercial fungicides, making them promising candidates for protecting fruit crops from rot diseases.

Design, synthesis, and antimicrobial evaluation of novel 1,2,4-triazole thioether derivatives with a 1,3,4-thiadiazole skeleton

mycolabadmin

Scientists created 17 new chemical compounds that can fight harmful fungi and bacteria that damage plants. One of these compounds, called 9d, proved to be even more effective than existing commercial pesticides at fighting plant diseases. Tests on kiwifruit showed that this new compound could protect and treat bacterial infections better than currently available treatments. These new compounds could help protect crops and reduce reliance on older pesticides.

Diversity of Fungal Genera Associated with Shot-Hole Disease in Cherry Blossoms Across Korea

mycolabadmin

Cherry blossom trees in Korea are commonly affected by shot-hole disease, which causes holes in leaves and reduces flowering. Researchers found that four different fungi cause this disease, not just one as previously thought: Alternaria, Diaporthe, Epicoccum, and Botryosphaeria. The types of fungi vary by region and between urban and rural areas, suggesting different management strategies may be needed in different locations.

Biocontrol of Seedborne Fungi on Small-Grained Cereals Using Bacillus halotolerans Strain B33

mycolabadmin

Researchers tested a naturally occurring soil bacterium called Bacillus halotolerans strain B33 to protect cereal seeds from harmful fungi. When seeds infected with fungal pathogens were treated with this bacterium, it successfully eliminated 83-100% of the fungi, depending on the pathogen and crop type. The treatment was as effective as commercial chemical disinfectants but offers a more environmentally friendly alternative for sustainable farming.

Impact of Various Essential Oils on the Development of Pathogens of the Fusarium Genus and on Health and Germination Parameters of Winter Wheat and Maize

mycolabadmin

Researchers tested whether essential oils from common herbs like thyme, sage, and cumin could protect wheat and corn seeds from fungal diseases. Thyme oil worked best at killing the harmful fungi, but it also slowed down seed sprouting. The study suggests these natural oils could replace chemical fungicides in farming, though farmers need to carefully choose which oil and how much to use.

Identification of antagonistic activity against Fusarium, and liquid fermentation of biocontrol Bacillus isolated from wolfberry (Lycium barbarum) rhizosphere soil

mycolabadmin

Researchers isolated a beneficial bacterium called Bacillus subtilis from wolfberry soil that effectively fights a destructive fungal disease called root rot. By optimizing how this bacterium is grown in the laboratory, they increased its ability to inhibit the disease-causing fungus by over 8%. This natural biocontrol approach could help farmers protect their wolfberry crops without relying solely on chemical pesticides.

Positive interaction between melatonin and methyl jasmonate enhances Fusarium wilt resistance in Citrullus lanatus

mycolabadmin

This research shows that two plant compounds, melatonin and methyl jasmonate, work together to protect watermelon plants from a devastating fungal disease called Fusarium wilt. When applied to plant roots at specific concentrations, these compounds activate the plant’s natural defense mechanisms and directly slow down fungal growth. Importantly, the two compounds enhance each other’s effects, creating a protective cycle that makes the plant significantly more resistant to infection, offering a natural alternative to chemical pesticides.

Integrated genome and transcriptome analysis reveals pathogenic mechanisms of Calonectria eucalypti in Eucalyptus leaf blight

mycolabadmin

This research examines a dangerous fungus called Calonectria eucalypti that destroys eucalyptus trees worldwide. Scientists sequenced the fungus’s complete genetic code and tracked which genes turn on during infection, discovering that the pathogen uses different sets of genes at different stages of infection. By identifying key virulence genes and understanding how the fungus attacks plant cells, this research provides a foundation for developing better ways to prevent and manage eucalyptus leaf blight disease.

Identification and growth-promoting effect of Paecilomyces lilacinus a biocontrol fungi for walnut rot disease

mycolabadmin

Researchers identified a beneficial fungus called Paecilomyces lilacinus that can fight walnut rot disease, which damages walnut crops especially in China’s Xinjiang region. This fungus is more environmentally friendly than chemical fungicides and actually boosts walnut plant growth, increasing seedling height and root development significantly. The study shows it could replace harmful chemical treatments while improving overall plant health.

Research Keyword: plant disease management