Results 21 to 30 of about 7,280 (204)

Isolation and Identification of Antibacterial and Antifungal Compounds from Praxelis clematidea R. M. King & H. Robinson as an Effective Potential Treatment against Rice Pathogens

Agronomy, 2021
Bacterial leaf blight and blast diseases caused by the bacterium Xanthomonas oryzae pv. oryzae and the fungus Pyricularia oryzae, respectively, are among the most important infectious diseases affecting rice.
Cuong C. Nguyen, Thanh Q. C. Nguyen, Kenji Kanaori, Tran Duy Binh, Le Van Vang, Kaeko Kamei   +5 more
doaj   +1 more source

Pyricularia pennisetigena and P. zingibericola from invasive grasses infect signal grass, barley and wheat

Pesquisa Agropecuária Tropical, 2016
Fungal species from the Pyricularia genus are associated with blast disease in plants from the Poaceae family, causing losses in economically important crops such as rice, oat, rye, barley, wheat and triticale.
Juliana Teodora de Assis Reges, Matheus Mereb Negrisoli, Adriano Francis Dorigan, Vanina Lilián Castroagudín, João Leodato Nunes Maciel, Paulo Cezar Ceresini   +5 more
doaj   +1 more source

Telomere Roles in Fungal Genome Evolution and Adaptation

Frontiers in Genetics, 2021
Telomeres form the ends of linear chromosomes and usually comprise protein complexes that bind to simple repeated sequence motifs that are added to the 3′ ends of DNA by the telomerase reverse transcriptase (TERT). One of the primary functions attributed
Mostafa Rahnama, Baohua Wang, Baohua Wang, Jane Dostart, Olga Novikova, Daniel Yackzan, Andrew Yackzan, Haley Bruss, Maray Baker, Haven Jacob, Xiaofei Zhang, April Lamb, Alex Stewart, Melanie Heist, Joey Hoover, Patrick Calie, Li Chen, Jinze Liu, Mark L. Farman   +18 more
doaj   +1 more source

Pyricularia graminis-triticisp. nov., a newPyriculariaspecies causing wheat blast [PDF]

, 2016
AbstractAbstractPyricularia oryzaeis a species complex that causes blast disease on more than 50 species of poaceous plants.Pyricularia oryzaehas a worldwide distribution as a rice (Oryza) pathogen and in the last 30 years emerged as an important wheat (Triticum) pathogen in southern Brazil. We conducted phylogenetic analyses using 10 housekeeping loci
Castroagudín, V.L., Moreira, S.I., Pereira, D.A.S., Moreira, S.S., Brunner, P.C., Maciel, J.L.N., Crous, P.W., McDonald, B.A., Alves, E., Ceresini, P.C.   +9 more
openaire   +1 more source

Structure of African Populations of Pyricularia oryzae from Rice [PDF]

Phytopathology®, 2021
Rice blast, caused by the filamentous ascomycete Pyricularia oryzae, is one of the most devastating diseases of rice. Four genetic clusters were previously identified, and three have a large geographic distribution. Asia is the center of diversity and the origin of most migrations to other continents, and sexual reproduction persisted only in the ...
Odjo, Théophile, Diagne, Diariatou, Adreit, Henri, Milazzo, Joëlle, Raveloson, Harinjaka, Andriantsimialona, Dodelys, Kassankogno, Abalo Itolou, Ravel, Sébastien, Gumedzoé, Yawovi Mawuéna Dieudonné, Ouedraogo, Ibrahima, Koita, Ousmane, Silué, Drissa, Tharreau, Didier   +12 more
openaire   +5 more sources

Comparative genomic analysis revealed rapid differentiation in the pathogenicity-related gene repertoires between Pyricularia oryzae and Pyricularia penniseti isolated from a Pennisetum grass

BMC Genomics, 2018
Background A number of Pyricularia species are known to infect different grass species. In the case of Pyricularia oryzae (syn. Magnaporthe oryzae), distinct populations are known to be adapted to a wide variety of grass hosts, including rice, wheat and ...
Huakun Zheng, Zhenhui Zhong, Mingyue Shi, Limei Zhang, Lianyu Lin, Yonghe Hong, Tian Fang, Yangyan Zhu, Jiayuan Guo, Limin Zhang, Jie Fang, Hui Lin, Justice Norvienyeku, Xiaofeng Chen, Guodong Lu, Hongli Hu, Zonghua Wang   +16 more
doaj   +1 more source

Monitoring and Surveillance of Aerial Mycobiota of Rice Paddy through DNA Metabarcoding and qPCR

Journal of Fungi, 2020
The airborne mycobiota has been understudied in comparison with the mycobiota present in other agricultural environments. Traditional, culture-based methods allow the study of a small fraction of the organisms present in the atmosphere, thus missing ...
Sara Franco Ortega, Ilario Ferrocino, Ian Adams, Simone Silvestri, Davide Spadaro, Maria Lodovica Gullino, Neil Boonham   +6 more
doaj   +1 more source

PENGGUNAAN Trichoderma sp. SEBAGAI AGENSIA PENGENDALIAN TERHADAP Pyricularia oryzae Cav. PENYEBAB BLAS PADA PADI

Jurnal Agrotek Tropika, 2014
Salah satu kendala dalam budidaya tanaman padi adalah penyakit blas padi yang disebabkan oleh jamur Pyricularia oryzae Cav. Salah satu cara pengendalian yang dapat dilakukan adalah penggunaan agensia hayati ramah lingkungan.
Yulida Sarif Hidayat, Muhammad Nurdin, Suskandini Ratih D   +2 more
doaj   +1 more source

Two PAK Kinase Genes, CHM1 and MST20, Have Distinct Functions in Magnaporthe grisea

Molecular Plant-Microbe Interactions, 2004
In the rice blast fungus Magnaporthe grisea, the Pmk1 mitogen-activated protein (MAP) kinase is essential for appressorium formation and infectious growth.
Lei Li, Chaoyang Xue, Kenneth Bruno, Marie Nishimura, Jin-Rong Xu   +4 more
doaj   +1 more source

Novel insights into host specificity of Pyricularia oryzae and Pyricularia grisea in the infection of gramineous plant roots

Molecular Plant Pathology, 2022
Abstract Pyricularia oryzae and Pyricularia grisea are pathogens that cause blast disease in various monocots. It has been reported that P.
Zikai Xiang, Daiki Okada, Soichiro Asuke, Hitoshi Nakayashiki, Kenichi Ikeda   +4 more
openaire   +2 more sources