Results 121 to 130 of about 1,472 (156)

The pilA gene of Xanthomonas campestris pv. citri is required for infection by the filamentous phage cf

Molecular Genetics and Genomics, 1999
Host factors that are important for infection of Xanthomonas campestris pv. citri by the filamentous bacteriophage cf were investigated by transposon mutagenesis with Tn5tac1. A mutant, XT501, that was resistant to cf infection was recovered, showing that the gene inactivated by the transposon is required for infection by the phage but not for cf ...
Tsong-Teh Kuo
exaly   +3 more sources

Molecular Characterization and Expression of the recX Gene of Xanthomonas campestris pv. citri

Current Microbiology, 2001
Two genes important in DNA repair, recA and lexA, were recently identified in Xanthomonas campestris pathovar citri (X.c. pv. citri). An open reading frame located immediately downstream of lexA and recA has now been isolated from this pathovar and characterized. This 486-bp open reading frame encodes a protein of 162 amino acids and shares substantial
M K, Yang, M E, Chou, Y C, Yang
openaire   +2 more sources

Neolysogenization of Xanthomonas campestris pv. citri infected with filamentous phage Cf16

Virology, 1987
All previously described filamentous bacteriophages are capable of persistent infection while their DNA replicates as an episome in the host cell. Filamentous phage Cf16 undergoes an infectious cycle different from other filamentous phages reported heretofore.
H, Dai, S H, Tsay, T T, Kuo, Y H, Lin, W C, Wu   +4 more
openaire   +2 more sources

Reinstatement of Xanthomonas citri (ex Hasse) and X. phaseoli (ex Smith) to Species and Reclassification of All X. campestris pv. citri Strains  [PDF]

International Journal of Systematic Bacteriology, 1989
A recent epiphytotic disease on citrus in Florida nurseries was caused by strains of Xanthomonas campestris with different host specificity and lower pathogenic capacities than those of previously described strains of X. campestris pv. citri. The new strains were classified as X. campestris pv.
Dean W Gabriel
exaly   +2 more sources

Identification of the promoter region of theXanthomonas campestrispv.citri recAgene responsible for induction by DNA-damaging agents [PDF]

FEMS Microbiology Letters, 1999
Mei-Kwei Yang
exaly   +2 more sources

The LYSOGENIC CYCLE OF THE FILAMENTOUS PHAGE Cflt from Xanthomonas campestris pv. citri

Virology, 1987
A phage, Cflt, forming turbid plaques, was isolated from Xanthomonas campestris pv. citri. After infection, infected sensitive cells become immune to Cflt and produce very few phages. These properties were genetically rather stable. The phage was purified and shown to be filamentous with a size of 1157 +/- 73 nm. The genome size is about 7.62 kb.
T T, Kuo, Y H, Lin, C M, Huang, S F, Chang, H, Dai, T Y, Feng   +5 more
openaire   +2 more sources

Antibacterial activity of plant diffusate against Xanthomonas campestris pv. citri

International Journal of Pest Management, 1997
Two hundred and eight diffusates from various plants such as forest trees, herbs, shrubs, fruit trees, spices, vegetables, food legumes, fodder, oil seed, fibre crops, cereals and ornamentals were evaluated through agar diffusion assay to determine their inhibitory action, if any, against Xanthomonas campestris pv. citri .
M. Afzal Akhtar, M. H. Rahber-Bhatti, M. Aslam   +2 more
openaire   +1 more source

A study on the molecular mechanism of resistance to amicarthiazol in Xanthomonas campestris pv. citri

Pest Management Science, 2006
AbstractThree amicarthiazol‐resistant mutants (Xuv10, Xuv20 and Xuv40) were obtained by UV induction and used in this study. Minimal inhibition concentrations (MICs) of amicarthiazol against the growth of mutants and wild‐type isolate were 400 and 100 µg ml−1 respectively.
Jun, Li, Mingguo, Zhou, Hongxia, Li, Changjun, Chen, Jianxing, Wang, Yujun, Zhang   +5 more
openaire   +2 more sources

Management of Citrus Canker by Eradication of Xanthomonas Campestris pv. Citri

1987
Xanthomonas campestris pv. citri was eradicated from Australia, New Zealand, South Africa, and the United States during the first half of the 20th century, but was not eradicated in Brazil and Argentina in more recent times. The geographical range of citrus canker continues to enlarge; the bacterium was introduced into Mexico and Yemen Arab Republic ...
R. E. Stall, E. L. Civerolo, E. P. Ducharme, C. J. Krass, S. R. Poe, J. W. Miller, C. L. Schoulties   +6 more
openaire   +1 more source

Regulation of ethylene biosynthesis in citrus leaves infected with Xanthomonas campestris pv. citri

Physiologia Plantarum, 1991
Inoculation of Poncirus trifoliata (L.) Raf. x Citrus Paradisi Macf. (Swingle citrumelo) leaves with Xanthomonas campestris pv. citri (Hasse) Dye (Xc). a nursery strain of bacteria causing citrus canker, induced significant ethylene production. No ethylene biosynthesis was induced by Xanthomonas campestris pv. dieffenbachiae (McCulloh and Pirrone) Dye (
Sunil Dutta, Robert Hilton Biggs
openaire   +1 more source