Results 61 to 70 of about 20,108 (245)

Plant‐Derived Melatonin Inhibits Bacterial Virulence via CpxA/R Two‐Component System

Advanced Science, EarlyView.
Plant‐derived melatonin is sensed by CpxAE48/T51, which inhibits the phosphorylation cascade transmission from CpxAH240 to CpxRD52, resulting in the inhibition of DNA‐binding capacity of CpxR and subsequent T3SS genes expression in Pst DC3000. ABSTRACT In defending against pathogens, plants deploy diverse secondary metabolites and signaling molecules ...
Jin‐Wei Wei, Wei Liu, Bili Cao, Dan Zhao, Chengqiang Wang, Xin Hou, Tangyuan Ning, Biao Gong   +7 more
wiley   +1 more source

Assessment of breeding lines of rice (Oryza sativa L.) carrying the Pi-40 gene for resistance to rice blast strains from Krasnodar region

Вавиловский журнал генетики и селекции, 2016
Blast caused by fungal pathogen Magnaporthe oryzae B.C. Couch, 2002, is one of the most harmful diseases of rice (Oryza sativa L.), and so the development of resistant varieties is important in rice breeding.
I. I. Suprun, V. S. Kovalyev, E. S. Kharchenko, E. G. Savenko   +3 more
doaj   +1 more source

Profile of volatile compounds released by Waitea circinata against Magnaporthe oryzae under different periods and temperatures

Pesquisa Agropecuária Tropical, 2023
Rice blast caused by the Magnaporthe oryzae pathogen is a major disease in this crop, and may cause devastating losses. This study aimed to investigate the profile of Waitea circinata mycorrhiza volatile compounds in antagonism to M.
Luiza Vieira da Cruz, Marcos Henrique Faleiros Santos, Bryna Tamilla Alves Falcão Gama, Leila Garcês de Araújo, Ana Paula Terezan, Jerônimo Raimundo de Oliveira Neto, Luiz Carlos da Cunha, Anselmo Elcana de Oliveira, Márcia Matos da Silva, Carla Thaís Pereira Coelho, Vanessa Gisele Pasqualotto Severino   +10 more
doaj   +1 more source

A coleção de isolados de Magnaporthe oryzae da Embrapa Arroz e Feijão: uma micoteca para uso na pesquisa com brusone. [PDF]

, 2018
As coleções de cultura de microrganismos. A coleção de fitopatógenos da Embrapa Arroz e Feijão. A coleção de Magnaporthe oryzae da Embrapa. O fungo Magnaporthe oryzae (Pyricularia oryzae). Metodologia. Recebimento do material vegetal.
CÔRTES, M. V. de C. B., DUARTE, L. T., FILIPPI, M. C. C. de, FREITAS, B. R. de, GONÇALVES, F. J., GUIMARÃES, L. A. F., LOBO, V. L. da S., PRABHU, A. S., WENDLAND, A.   +8 more
core   +1 more source

HvCEBiP, a gene homologous to rice chitin receptor CEBiP, contributes to basal resistance of barley to Magnaporthe oryzae [PDF]

, 2010
Background Rice CEBiP recognizes chitin oligosaccharides on the fungal cell surface or released into the plant apoplast, leading to the expression of plant disease resistance against fungal infection.
Shigeyuki Tanaka, Akari Ichikawa, Kaori Yamada, Gento Tsuji, Takumi Nishiuchi, Masashi Mori, Hironori Koga, Yoko Nishizawa, Richard O'Connell, Yasuyuki Kubo   +9 more
core   +2 more sources

Disease resistance of transgenic rice by overexpressing OsiWRKY gene

浙江大学学报. 农业与生命科学版, 2005
To derermine its bioiogical function, we transformed OsiWRKY gene into rice. Southern blot and Northern blot analyses showed that the OsiWRKY gene had been integrated into rice genome and overexpressed in rice.
LI Nan-yi, CAI Rong-yao, Fulai Ran, GUO Ze-jian   +3 more
doaj   +1 more source

Parasexual Recombination in Magnaporthe oryzae

Japan Agricultural Research Quarterly: JARQ, 2011
Parasexual recombination is thought to be one of the causes of variation in the pathogenicity of rice blast fungus, Magnaporthe oryzae, which breaks down resistant rice varieties. In this study, the virulence and fitness of parasexual recombinants of M. oryzae were examined in vitro and in the field.
openaire   +2 more sources

Generic names in Magnaporthales [PDF]

, 2016
This is the final version of the article. Available from the publisher via the DOI in this record.The order Magnaporthales comprises about 200 species and includes the economically and scientifically important rice blast fungus and the take-all pathogen ...
0000-0001-6436-3255, 2001, 4916, 4917, 4918, 4919, 4920, 4921, 4922, 4923, 4924, 4925, 4926, 4927, 4928, 4929, 4930, 4931, 80355726, AOKI, Takayuki, Chuma, Izumi, Crous, Pedro W., Dean, Ralph, Donofrio, Nicole, IzumiChuma, Kevin D. Hyde, Lebrun, Marc-Henri, Luo, Jing, read0082053, Ronald P. de Vries, Rossman, Amy Y., Takayuki_Aoki, Talbot, Nicholas J., Tharreau, Didier, Tosa, Yukio, Valent, Barbara, Wang, Zonghua, Xu, Jin-Rong, Zhang, Ning   +38 more
core   +4 more sources

Calcium signaling in plant defense

New Plant Protection, EarlyView.
Calcium signaling acts as a central hub in plant immunity, translating pathogen perception into defense responses. This review highlights the channels, sensors, and signaling networks involved, and discusses how pathogens subvert calcium dynamics, as well as how this knowledge may inspire innovative strategies for engineering durable crop resistance ...
Lifan Sun, Yu Wang, Jie Zhang
wiley   +1 more source

Ethylene Biosynthesis and Signaling Is Required for Rice Immune Response and Basal Resistance Against Magnaporthe oryzae Infection

Molecular Plant-Microbe Interactions, 2016
Recent studies have suggested that ethylene enhances host resistance to fungal pathogen Magnaporthe oryzae, the causal agent of rice blast disease. Among the six 1-aminocyclopropane-1-carboxylic acid synthase genes in rice, OsACS1 and OsACS2 are induced ...
Emily E. Helliwell, Qin Wang, Yinong Yang   +2 more
doaj   +1 more source