Results 61 to 70 of about 17,883 (219)

Investigation of the mechanisms involved in the biocontrol activities of natural products from a marine soil bacterium against rice blast

Pest Management Science, EarlyView.
This study identified a Pseudomonas aeruginosa strain R64 from mangrove soil with broad‐spectrum antimicrobial activity and demonstrated the biocontrol effects of primary bioactive compounds from R64 in rice blast suppression. Abstract BACKGROUND Rice blast, caused by Pyricularia oryzae, is a devastating fungal disease threatening global rice ...
Liwang Fei, Rahila Hafeez, Junliang Zhang, Shiquan Fu, Ying Xu, Lingyun Hao   +5 more
wiley   +1 more source

A SlMYB78‐regulated bifunctional gene cluster for phenolamide and salicylic acid biosynthesis during tomato domestication, reducing disease resistance

Journal of Integrative Plant Biology, EarlyView.
The tomato transcription factor SlMYB78 controls a key metabolic gene cluster including ENHANCED PSEUDOMONAS SUSCEPTIBILTY 1, encoding a key enzyme that produces disease‐fighting compounds (phenolamides) and immune signals (salicylic acid). During domestication, tomatoes lost a superior variant (SlEPS1HapB), weakening disease resistance; restoring this
Peng Cao, Linghao Xia, Xianggui Li, Meng Deng, Zhonghui Zhang, Xiangyu Lin, Zeyong Wu, Yingchen Hao, Penghui Liu, Chao Wang, Chun Li, Jie Yang, Jun Lai, Jun Yang, Shouchuang Wang   +14 more
wiley   +1 more source

Xanthomonas oryzae pv. Oryzae Avirulence Genes Contribute Differently and Specifically to Pathogen Aggressiveness

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, Seong-Ho Choi, Grisel Ponciano, Hei Leung, Jan E. Leach   +4 more
doaj   +1 more source

Genome sequence and rapid evolution of the rice pathogen Xanthomonas oryzae pv. oryzae PXO99^A

BMC Genomics, 2008
Background Xanthomonas oryzae pv. oryzae causes bacterial blight of rice (Oryza sativa L.), a major disease that constrains production of this staple crop in many parts of the world. We report here on the complete genome sequence of strain PXO99A and its
Szurek Boris, Meyer Damien F, Ishihara Hiromichi, Patil Prabhu B, Pandey Alok, Jha Gopaljee, Aparna Gudlur, Trapnell Cole, Shumway Martin, Radune Diana, Puiu Daniela, Madupu Ramana, Kelley David, Delcher Arthur L, Ochiai Hirokazu, Furutani Ayako, Tsuge Seiji, Rabinowicz Pablo D, Phillippy Adam M, Schatz Michael C, Sommer Daniel D, Salzberg Steven L, Verdier Valerie, Koebnik Ralf, Dow J Maxwell, Ryan Robert P, Hirata Hisae, Tsuyumu Shinji, Won Lee Sang, Ronald Pamela C, Sonti Ramesh V, Van Sluys Marie-Anne, Leach Jan E, White Frank F, Bogdanove Adam J   +34 more
doaj   +1 more source

Rice Galaxy: An open resource for plant science [PDF]

, 2019
Background: Rice molecular genetics, breeding, genetic diversity, and allied research (such as rice-pathogen interaction) have adopted sequencing technologies and high-density genotyping platforms for genome variation analysis and gene discovery ...
Alexandrov, Nickolai, Beaume, Nicolas, Dereeper, Alexis, Dizon, Joshua, Droc, Gaëtan, Haga, Jason, Juanillas, Venice, Kretzschmar, Tobias, Lang, Jillian M., Larmande, Pierre, Leach, Jan E., Mansueto, Locedie, Mauleon, Ramil P., Mendoza, John Robert, Perdon, Jon Peter, Plale, Beth, Ratharanjan, Kunalan, Ruiz, Manuel, Thomson, Michael J., Triplett, Lindsay, Zhou, Gabriel   +20 more
core   +1 more source

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, Chunyan Zhao, Hongyu Li, Wenxue Zhu, Haile Ma, Hanqing Feng   +5 more
doaj   +1 more source

Synthesis and Antibacterial Evaluation of New Sulfone Derivatives Containing 2-Aroxymethyl-1,3,4-Oxadiazole/Thiadiazole Moiety

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, Xia Zhou, Guoping Liao, Puying Qi, Linhong Jin   +4 more
doaj   +1 more source

Ligand induced cleavage and nuclear localization of the rice XA21 immune receptor [PDF]

, 2012
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

Composition and Distribution of Xanthomonas Oryzae Pv. Oryzae Pathotypes, the Pathogen of Rice Bacterial Leaf Blight in Indonesia [PDF]

, 2016
This research aimed to determine the composition and pathotype distribution of Xanthomonas oryzae pv. oryzae (Xoo) in several rice producing centers in Indonesia during the growing season of 2010-2013.
Sudir, S. (Sudir), Yuliani, D. (Dini)
core   +1 more source

Evolution of Xanthomonas Gene Content: Gene Gain/Loss History and Species Divergence

Journal of Integrative Agriculture, 2012
Horizontal gene transfer (HGT) plays key roles in the evolution of pathogenetic bacteria, especially in pathogenetic associated genes. In this study, the evolutionary dynamics of Xanthomonas at species level were determined by the comparative analysis of
Gu-lei JIN, Guo-qing ZHANG, Guan-lin XIE, Jun ZHU, Miao-miao LOU, Xue-ping ZHOU, Xiao-wei ZHANG, Guo-chang SUN, Bin LI, Bo ZHU   +9 more
doaj