Results 71 to 80 of about 45,790 (211)
Bacterial Impact on H2O2 Accumulation during the Interaction between Xanthomonas and Rice
Plant Production Science, 2009 Localization of hydrogen peroxide (H2O2) accumulation during the interaction between rice and Xanthomonas oryzae pv. oryzae (X. oryzae pv. oryzae) was observed by histochemical analysis and electron microscopy.
Xin Li +5 more
doaj +1 more source
Molecular Plant-Microbe Interactions, 2000 Genomic copies of three Xanthomonas oryzae pv. oryzae avirulence (avr) genes, avrXa7, avrXa10, and avrxa5, and four homologous genes, aB3.5, aB3.6, aB4.3, and aB4.5, were mutagenized individually or in combination to study the roles of avr genes in one ...
Jianfa Bai +4 more
doaj +1 more source
Small protein-mediated quorum sensing in a Gram-negative bacterium. [PDF]
PLoS ONE, 2011 The rice XA21 pattern recognition receptor binds a type I secreted sulfated peptide, called axY(S)22, derived from the Ax21 (activator of XA21-mediated immunity) protein. The conservation of Ax21 in all sequenced Xanthomonas spp.
Sang-Wook Han +6 more
doaj +1 more source
Divergent roles of ent‐kaurene oxidase paralogs in rice momilactone biosynthesis
Journal of Integrative Plant Biology, Volume 68, Issue 10, Page 3776-3789, October 2026.Rice contains a five‐gene tandem array of genes encoding members of the ent‐kaurene oxidase (KO) family, with OsKOL4 and OsKOL5 playing divergent roles in momilactone metabolism, but both acting in the production of antifungal and antibacterial phytoalexins, which are important for disease resistance.
Zhibiao Wang +8 more
wiley +1 more source
Electron Transport Systems of Xanthomonas oryzae and Xanthomonas phaseoli
Journal of the agricultural chemical society of Japan, 1963 (1) イネ白葉桔病菌およびインゲン葉焼病菌菌体より音波破砕法により電子伝達系標品を得,これをコハク酸ソーダまたはNADHで緩徐に還元することにより,各チトクローム成分の変化を記録した.この結果,従来報告されているとおり,前者ではチトクロームa1およびb1,後者でばa1, a2およびb1の存在をみとめた以外に,両者とも微量のc成分を併存するがわかった. (2) これらのことより,この菌のアンチマイシンA非感受性はb→c系の欠損よりもむしろこのb→c間に存在する因子の質的相違に帰因するものと考えられる. (3) 前記標品はNADHを電子供与体として結晶酵母チトクロームcを還元するこるができる. (4)以上の事実その他をもとにして,暫定的な両菌の電子伝達系のschemeが提出された.
openaire +2 more sources
Induction of Resistance to Xanthomonas oryzae pv. oryzae in Rice by Benzothiadiazole (BTH) [PDF]
, 2003 Systemic acquired resistance induced by benzo (1,2,3) thiadiazole-7-carbothioic acid S-methyl ester (BTH) in rice against bacterial leaf blight (BLB) caused by Xanthomonas oryzae pv. oryzae was studied.
Babu, R. M. +4 more
core +1 more source
Molecules, 2016 Sulfones are one of the most important classes of agricultural fungicides. To discover new lead compounds with high antibacterial activity, a series of new sulfone derivatives were designed and synthesized by introducing the aroxymethyl moiety into the ...
Shihu Su +4 more
doaj +1 more source
New Phytologist, Volume 252, Issue 2, Page 829-842, October 2026.Cuscuta reflexa infection sites. Summary Cuscuta species are holoparasitic plants that penetrate host stems with haustoria, connect to the vasculature and exhaust water, nutrients and carbohydrates. Parasite seedlings possess only limited maternal reserves and the development of a vascular connection takes several days.
Maleen Hartenstein +10 more
wiley +1 more source
Complete genome sequence of the African strain AXO1947 of Xanthomonas oryzae pv. oryzae [PDF]
, 2016 Citation: Huguet-Tapia, J. C., Peng, Z., Yang, B., Yin, Z., Liu, S., & White, F. F. (2016). Complete genome sequence of the African strain AXO1947 of Xanthomonas oryzae pv. oryzae. Genome Announcements, 4(1).
Z. Peng +17 more
core +1 more source
Molecular determinants of disease and resistance in interactions of Xanthomonas oryzae pv. oryzae and rice. [PDF]
, 2002 Xanthomonas oryzae pv. oryzae is the causal agent of rice bacterial blight disease. Numerous genes critical for virulence have been identified. This article reviews current knowledge on the molecular mechanisms of X. oryzae pv.
Shen, Yuwei, Ronald, Pamela
core +1 more source