Genetic studies on resistance of rice plant to blast fungus. II. Difference in resistance to the blast disease between fukunishiki and its parental cultivar, Zenith.

1976 ◽  
Vol 42 (3) ◽  
pp. 253-260 ◽  
Author(s):  
Iwasaburo GOTO
Keyword(s):  
Rice Plant ◽  
Blast Disease ◽  
Genetic Studies ◽  
Blast Fungus ◽  
Parental Cultivar

scholarly journals Long Non-coding RNAs Responsive to Blast Fungus Infection in Rice

Rice ◽  
2020 ◽  
Vol 13 (1) ◽  
Author(s):  
Lan-Lan Wang ◽  
Jing-Jing Jin ◽  
Li-Hua Li ◽  
Shao-Hong Qu
Keyword(s):  
Rice Blast ◽  
Blast Resistance ◽  
Enrichment Analysis ◽  
Defense Responses ◽  
Pathogen Resistance ◽  
Blast Disease ◽  
Fungus Infection ◽  
Blast Fungus ◽  
Gene Transcription Level ◽  
Non Coding Rnas

Abstract Background Long non-coding RNAs (LncRNAs) have emerged as important regulators in many physiological processes in plant. By high-throughput RNA-sequencing, many pathogen-associated LncRNAs were mapped in various plants, and some of them were proved to be involved in plant defense responses. The rice blast disease caused by Magnaporthe oryzae (M. oryzae) is one of the most destructive diseases in rice. However, M. oryzae-induced LncRNAs in rice is yet to be studied. Findings We investigated rice LncRNAs that were associated with the rice blast fungus. Totally 83 LncRNAs were up-regulated after blast fungus infection and 78 were down-regulated. Of them, the natural antisense transcripts (NATs) were the most abundant. The expression of some LncRNAs has similar pattern with their host genes or neighboring genes, suggesting a cis function of them in regulating gene transcription level. The deferentially expressed (DE) LncRNAs and genes co-expression analysis revealed some LncRNAs were associated with genes known to be involved in pathogen resistance, and these genes were enriched in terpenoid biosynthesis and defense response by Gene Ontology (GO) enrichment analysis. Interestingly, one of up-regulated DE-intronic RNA was derived from a jasmonate (JA) biosynthetic gene, lipoxygenase RLL (LOX-RLL). Levels of JAs were significantly increased after blast fungus infection. Given that JA is known to regulate blast resistance in rice, we suggested that LncRNA may be involved in JA-mediated rice resistance to blast fungus. Conclusions This study identified blast fungus-responsive LncRNAs in rice, which provides another layer of candidates that regulate rice and blast fungus interactions.

scholarly journals Biochemical Studies on the Blast Disease of Rice Plant. Part XVIII

1961 ◽  
Vol 35 (13) ◽  
pp. 1312-1314
Author(s):  
Nagahiro OGASAWARA ◽  
Kinjiro TAMARI ◽  
Masamichi SUGA
Keyword(s):  
Rice Plant ◽  
Plant Part ◽  
Blast Disease ◽  
Biochemical Studies

scholarly journals Influence of flooding on the survival of rice blast fungus in infected rice plant tissues

1980 ◽  
Vol 26 ◽  
pp. 18-20
Author(s):  
Tomio TAKASAKI ◽  
Satamasa TOKOYAMA ◽  
Masahiro YAMANAKA
Keyword(s):  
Rice Blast ◽  
Rice Plant ◽  
Rice Blast Fungus ◽  
Plant Tissues ◽  
Blast Fungus
Sign in / Sign up

Export Citation Format

Share Document