Results 41 to 50 of about 27,294 (211)

Genetic parameters of resistance components to Xanthomonas spp. in tomato [PDF]

Cropp Breeding and Applied Biotechnology, 2008
This study aimed to estimate genetic parameters of tomato for reaction to bacterial spot in six parents andfifteen hybrids to identify resistant genotypes and indicate breeding programs for satisfactory genetic gains. The genotypeswere evaluated in a complete randomized block design with three replications and six plants per plot in a greenhouse ...
Marcelo Francisco Mendes de Souza, Rosana Rodrigues, Antonio Teixeira do Amaral Júnior, Cláudia Pombo Sudré   +3 more
openaire   +2 more sources

XrvB regulates the type III secretion system by directly repressing hrpG transcription in Xanthomonas oryzae pv. oryzicola

Phytopathology Research, 2023
Xrv proteins are a group of regulators in Xanthomonas spp., belonging to the histone-like nucleoid-structuring (H-NS) proteins of Gram-negative bacteria. The rice bacterial leaf streak pathogen Xanthomonas oryzae pv.
Jian-Ling Peng, Jia-Feng Shi, Zeng-Feng Ma, Xiao-Long Zhou, Wen-Xin Ye, Qian Su, Gui-Ning Zhu, Ji-Liang Tang, Rui-Fang Li, Guang-Tao Lu   +9 more
doaj   +1 more source

OCCURRENCE OF LEAF SPOTS CAUSED BY FUNGI AND A BACTERIUM ON COTTON CULTIVARS OCORRÊNCIA DE MANCHAS FOLIARES CAUSADAS POR FUNGOS E BACTÉRIA EM CULTIVARES DE ALGODOEIRO

Pesquisa Agropecuária Tropical, 2008
<!-- @page { margin: 2cm } P { margin-bottom: 0.21cm } --> <p class="western" align="JUSTIFY"><span style="font-family: Times New Roman,serif;"><span style="font-size: small;">The cotton leaf spot diseases caused by fungi and ...
Miguel Ferreira Soria, Paulo Eduardo Degrande, Ricardo Barros, Justino Sidrônio Franco Ribeiro   +3 more
doaj   +1 more source

Xanthan pyruvilation is essential for the virulence of Xanthomonas campestris pv. campestris [PDF]

, 2016
Xanthan, the main exopolysaccharide (EPS) synthesized by Xanthomonas spp., contributes to bacterial stress tolerance and enhances attachment to plant surfaces by helping in biofilm formation.
Bianco, María Isabel, Gudesblat, Gustavo Eduardo, Ielpi, Luis, Marano, María Rosa, Mielnichuk, Natalia, Roeschlin, Roxana Andrea, Toum, Laila, Vojnov, Adrián Alberto, Yaryura, Pablo Marcelo   +8 more
core   +1 more source

Novel Xanthomonas Species From the Perennial Ryegrass Seed Microbiome – Assessing the Bioprotection Activity of Non-pathogenic Relatives of Pathogens

Frontiers in Microbiology, 2020
The productivity of the Australian dairy industry is underpinned by pasture grasses, and importantly perennial ryegrass. The performance of these pasture grasses is supported by the fungal endophyte Epichloë spp.
Tongda Li, Tongda Li, Tongda Li, Ross Mann, Ross Mann, Timothy Sawbridge, Timothy Sawbridge, Timothy Sawbridge, Jatinder Kaur, Jatinder Kaur, Desmond Auer, German Spangenberg, German Spangenberg, German Spangenberg   +13 more
doaj   +1 more source

Trends in Molecular Diagnosis and Diversity Studies for Phytosanitary Regulated Xanthomonas

Microorganisms, 2021
Bacteria in the genus Xanthomonas infect a wide range of crops and wild plants, with most species responsible for plant diseases that have a global economic and environmental impact on the seed, plant, and food trade. Infections by Xanthomonas spp. cause
Vittoria Catara, Jaime Cubero, Joël F. Pothier, Eran Bosis, Claude Bragard, Edyta Đermić, Maria C. Holeva, Marie-Agnès Jacques, Francoise Petter, Olivier Pruvost, Isabelle Robène, David J. Studholme, Fernando Tavares, Joana G. Vicente, Ralf Koebnik, Joana Costa   +15 more
doaj   +1 more source

Management of plant health risks associated with processing of plant-based wastes: A review [PDF]

, 2009
The rise in international trade of plants and plant products has increased the risk of introduction and spread of plant pathogens and pests. In addition, new risks are arising from the implementation of more environmentally friendly methods of ...
Budge, G. E., Elphinstone, John G., Henry, C. M., Noble, Ralph, Sansford, C. E.   +4 more
core   +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, Malinee Sriariyanun, Sang-Won Lee, Manoj Sharma, Ofir Bahar, Zachary Bower, Pamela C Ronald   +6 more
doaj   +1 more source

Halophiles and Their Biomolecules: Recent Advances and Future Applications in Biomedicine [PDF]

, 2020
The organisms thriving under extreme conditions better than any other organism living on Earth, fascinate by their hostile growing parameters, physiological features, and their production of valuable bioactive metabolites.
Amoozegar, Mohammad Ali, Corral Villa, Paulina, Ventosa Ucero, Antonio   +2 more
core   +1 more source

Two-Component Signal Transduction Systems of Xanthomonas spp.: A Lesson from Genomics [PDF]

Molecular Plant-Microbe Interactions®, 2008
The two-component signal transduction systems (TCSTSs), consisting of a histidine kinase sensor (HK) and a response regulator (RR), are the dominant molecular mechanisms by which prokaryotes sense and respond to environmental stimuli. Genomes of Xanthomonas generally contain a large repertoire of TCSTS genes (approximately 92 to 121 for each genome ...
Wei Qian, Zhong-Ji Han, Chaozu He
openaire   +3 more sources