Results 51 to 60 of about 4,087 (175)

G Protein α Subunit Genes Control Growth, Development, and Pathogenicity of Magnaporthe grisea

Molecular Plant-Microbe Interactions, 1997
Three G protein α subunit genes have been cloned and characterized from Magnaporthe grisea: magA is very similar to CPG-2 of Cryphonectria parasitica; magB is virtually identical to CPG-1 of Cryphonectria parasitica, to gna1 of Neurospora crassa, and to ...
Shaohua Liu, Ralph A. Dean
doaj   +1 more source

Estimativa de danos causados pela brusone na produtividade de arroz de terras altas [PDF]

Pesquisa Agropecuária Brasileira, 2003
Este trabalho teve como objetivos determinar as perdas na produtividade de arroz causadas pela brusone (Pyricularia grisea) e estabelecer as relações entre a severidade da doença e alguns componentes de produtividade, nas condições naturais de infecção ...
Anne Sitarama Prabhu, Leila Garcês de Araújo, Cláudia Faustina, Rodrigo Fascin Berni   +3 more
doaj   +1 more source

Litsea cubeba Essential Oil Reduces Postharvest Blueberry Rot by Inducing Cell Membrane Damage and Reactive Oxygen Species Accumulation in Alternaria alternata

Future Postharvest and Food, Volume 3, Issue 2, Page 220-233, June 2026.
Litsea cubeba essential oil (LCEO) reduces blueberry rot while maintaining quality. It disrupts the cellular structure and membranes of Alternaria alternata, causing solute leakage, while simultaneously inducing reactive oxygen species (ROS) accumulation and mitochondrial membrane potential (MMP) damage in the pathogen.
Ruogu Cheng, Chunxiu Wan, Ziyu Wang, Xiumei Chen, Qiuli Ouyang, Nengguo Tao, Xiaoli Tan   +6 more
wiley   +1 more source

Gray Leaf Spot of St. Augustinegrass: Cultural and Chemical Management Options

EDIS, 2005
Gray leaf spot disease, caused by the fungus Pyricularia grisea (also referred to as Magnaporthe grisea), slows grow-in, thins established stands, and can kill large areas of St. Augustinegrass turf during the frequent warm rainy periods associated with
Philip Harmon, Lawrence Datnoff, Russell Nagata, Matt Brecht, Carol Stiles   +4 more
doaj   +1 more source

Host‐Induced Silencing of Rhizoctonia Solani 5‐Enolpyruvylshikimate‐3‐Phosphate Synthase Impairs Its Virulence in Rice

Plant Biotechnology Journal, Volume 24, Issue 6, Page 3573-3593, June 2026.
ABSTRACT Sheath blight disease of rice caused by the fungal pathogen R. solani AG1‐IA remains a big threat to rice production worldwide. A limited genetic variation in rice for tolerance to this pathogen and little success in understanding how it defeats host defence are major reasons behind it.
Vinod Kumar, Apoorva Prasad, Akshita Goel, Vijay Kumar Sharma, Jagjeet Singh Lore, Arun Kumar   +5 more
wiley   +1 more source

CHARACTERIZATION OF THE HETEROKARYOTIC AND VEGETATIVE DIPLOID PHASES OF MAGNAPORTHE GRISEA [PDF]

Genetics, 1986
ABSTRACT The heterokaryotic and vegetative diploid phases of Magnaporthe grisea, a fungal pathogen of grasses, have been characterized. Prototrophic heterokaryons form when complementary auxotrophs are paired on minimal medium. Hyphal tip cells and conidia (vegetative spores) taken from these heterokaryons are auxotrophs with phenotypes ...
M S, Crawford, F G, Chumley, C G, Weaver, B, Valent   +3 more
openaire   +2 more sources

Methionine Synthase Positively Regulates Plant Defence to Both RNA and DNA Viruses and Is Useful for Developing Broad‐Spectrum Antiviral Resistance in Crops

Plant Biotechnology Journal, Volume 24, Issue 6, Page 3821-3839, June 2026.
ABSTRACT Plant viruses frequently cause severe economic losses in worldwide crop production. Developing broad‐spectrum resistance is the most efficient approach for controlling plant viral diseases. In this work, we found that the 17K protein of barley yellow dwarf viruses (BYDVs), which has multiple functions in viral pathogenesis including acting as ...
Zhaohui Wang, Kunpu Zhang, Chi Zhang, Jin Yang, Bei Li, Lina Wang, Zhenghao Shi, Rui Guo, Shuai Zhang, Kaiqi Gao, Jianing Li, Xiaohuan Jin, Xiang Ji, Huihui Bi, Liyuan You, Huaibing Jin, Daowen Wang   +16 more
wiley   +1 more source

Transposable Elements in Magnaporthe Species

Research in Plant Disease, 2018
The fungal species contain diverse transposable elements and repetitive sequences up to ~10% of their genome. It has been reported that distribution of transposable elements tends to correlate with the host range of the pathogen.
Myoung-Hwan Chi, Sook-Young Park
doaj   +1 more source

Biological Activities of a Thai Luminescent Mushroom

Walailak Journal of Science and Technology, 2015
Wild fruit bodies of luminescent mushrooms were collected from wood stumps over a period covering August to October 2011 in the Kosumpisai forest, Mahasarakham province, in the Northeast of Thailand.
Jiraporn BURAKORN, Trong Binh NGUEYN, Rueankeaw PRAPHRUET   +2 more
doaj   +3 more sources

Fungicide Resistance Profile of Monilinia fructicola and Monilinia laxa Isolates From Commercial Peach and Nectarine Orchards in the Ebro Valley, Spain

Plant Pathology, Volume 75, Issue 3, May–June 2026.
Combining phenotypic sensitivity testing with molecular characterization, we identify diverse tolerant Monilinia phenotypes in Spanish orchards. The integration of genetic insights with fungicide response reveals early resistance development requiring updated control strategies.
Javier Veloso, Maria Villarino, Laura Guerra, Francisco Vazquez, Jose E. Cabrera, Rosario Torres, María Gómez, Inmaculada Larena, Paloma Melgarejo, Antonieta De Cal, Belen Guijarro   +10 more
wiley   +1 more source