Results 91 to 100 of about 17,446 (228)
ABSTRACT Grapevine powdery mildew, caused by the fungal pathogen Erysiphe necator, severely impacts plant growth and berry quality. However, the grapevine receptors and molecular mechanisms underlying grapevine resistance to E. necator remain poorly understood.
Yajuan Li +9 more
wiley +1 more source
Rice (Oryza sativa L.) is the second most significant edible crop after wheat throughout the world. Bacterial blight disease is one of the major diseases causing significant loss in rice.
Shahneela Khaskhali +5 more
doaj +1 more source
Identification of Novel Type III Secretion Effectors in Xanthomonas oryzae pv. oryzae
Many gram-negative bacteria secrete so-called effector proteins via a type III secretion (T3S) system. Through genome screening for genes encoding potential T3S effectors, 60 candidates were selected from rice pathogen Xanthomonas oryzae pv.
Ayako Furutani +7 more
doaj +1 more source
Overproduction and isolation from Xanthomonas albilineans of a new non-ribosomally synthesized peptide putatively involved in plant-bacteria interactions : [Poster 538] [PDF]
Background: To date, the only known small molecule synthesized by non-ribosomal peptide synthesis (NRPS) in the genus Xanthomonas is the phytotoxin albicidin produced by Xanthomonas albilineans, the causal agent of sugarcane leaf scald disease.
Cociancich, Stéphane +7 more
core
Xanthomonas prunicola sp. nov., a novel pathogen that affects nectarine (Prunus persica var. nectarina) trees [PDF]
Three isolates obtained from symptomatic nectarine trees (Prunus persica var. nectarina) cultivated in Murcia, Spain, which showed yellow and mucoid colonies similar to Xanthomonas arboricola pv.
C. Beltrán +8 more
core +3 more sources
ABSTRACT Natural antisense transcripts (NATs) correspond to nearly 60% of annotated rice loci, however their functions are largely unknown. In this study, we characterise a rice cis‐NAT (NAT1850) that completely overlaps with a rice‐specific primary miRNA, pri‐miR1850.
Yang Shen +11 more
wiley +1 more source
Ligand induced cleavage and nuclear localization of the rice XA21 immune receptor [PDF]
The rice XA21 receptor confers immunity to the Gram-negative bacterial pathogen, _Xanthomonas oryzae_ pv. _oryzae_ (_Xoo_) upon recognition of the conserved microbial signature AxY^S^22.
Chang-Jin Park, Pamela C. Ronald
core +1 more source
Bacterial pathogenesis of plants: Future challenges from a microbial perspective [PDF]
Plant infection is a complicated process. Upon encountering a plant, pathogenic microorganisms must first adapt to life on the epiphytic surface, and survive long enough to initiate an infection.
Caly, Delphine L. +2 more
core +1 more source
Electron Transport Systems of Xanthomonas oryzae and Xanthomonas phaseoli
(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
ABSTRACT Plant‐derived secondary metabolites act as regulators of in planta defence. Plant phenylpropanoid metabolic compounds, including final metabolites such as lignin and flavonoids, and a few intermediate metabolites play critical roles in defence.
Dan Chen +9 more
wiley +1 more source

