scholarly journals Isolation and characterization of Erwinia piriflorinigrans causal agent flower necrosis of red poppy

2017 ◽  
Vol 46 (6) ◽  
pp. 611-616 ◽  
Author(s):  
Y. Moradi Amirabad ◽  
G. Khodakaramian
Keyword(s):  
Causal Agent ◽  
Isolation And Characterization ◽  
Erwinia Piriflorinigrans

scholarly journals Isolation and Characterization of Brenneria quercina, Causal Agent for Bark Canker and Drippy Nut of Quercus spp. in Spain

2003 ◽  
Vol 93 (4) ◽  
pp. 485-492 ◽  
Author(s):  
Elena G. Biosca ◽  
Raquel González ◽  
María José López-López ◽  
Santiago Soria ◽  
Carmina Montón ◽  
...  
Keyword(s):  
Fungal Pathogens ◽  
Reference Strain ◽  
Biochemical Characterization ◽  
Causal Agent ◽  
Enzyme Linked Immunosorbent Assay ◽  
Isolation And Characterization ◽  
Pathogenicity Tests ◽  
Different Origins ◽  
First Time

The drippy nut disease of oak was first described in California in 1967 and, since then, the causal agent has not been reported in any other area. This study describes for the first time in Europe the isolation of Brenneria (Erwinia) quercina from bark canker in addition to drippy bud and drippy nut in Quercus ilex and Q. pyrenaica. The bark canker and drippy bud symptoms were not previously described as caused by this bacterium. No fungal pathogens were associated with any of the symptoms. Physiological and biochemical characterization identified the pathogenic isolates from Spain as belonging to B. quercina, similar to the reference strain CFBP 1266. Fatty acid profiles of the Spanish isolates also were similar to the strain of B. quercina from California. Serological analysis by indirect immunofluorescence and enzyme-linked immunosorbent assay using polyclonal antisera against the reference strain of B. quercina and one Spanish oak isolate revealed some antigenic heterogeneity between isolates of different origins. Pathogenicity tests demonstrated that the Spanish isolates were able to reproduce internal symptoms of necrosis and acorn exudation in Q. ilex and Q. pyrenaica and suggest that B. quercina may be associated, among other causes, with the oak decline syndrome affecting Spanish oak forests.

Isolation and characterization of microsatellite loci in Colletotrichum acutatum, the causal agent of postbloom fruit drop on citrus

2011 ◽  
Vol 3 (4) ◽  
pp. 651-654 ◽  
Author(s):  
M. B. Ciampi ◽  
C. Baldauf ◽  
B. B. Z. Vigna ◽  
A. P. Souza ◽  
M. B. Spósito ◽  
...  
Keyword(s):  
Microsatellite Loci ◽  
Causal Agent ◽  
Colletotrichum Acutatum ◽  
Fruit Drop ◽  
Isolation And Characterization

Isolation and characterization of a melanin from Rhizoctonia solani, the causal agent of rice sheath blight

2015 ◽  
Vol 142 (2) ◽  
pp. 281-290 ◽  
Author(s):  
Jianyi Chen ◽  
Chenjiaozi Wang ◽  
Canwei Shu ◽  
Minghai Zhu ◽  
Erxun Zhou
Keyword(s):  
Rhizoctonia Solani ◽  
Sheath Blight ◽  
Causal Agent ◽  
Rice Sheath Blight ◽  
Isolation And Characterization

Isolation and characterization of the mating type locus of Mycosphaerella fijiensis, the causal agent of black leaf streak disease of banana

2007 ◽  
Vol 8 (1) ◽  
pp. 111-120 ◽  
Author(s):  
LAURA CONDE-FERRÁEZ ◽  
CEES WAALWIJK ◽  
BLONDY B. CANTO-CANCHÉ ◽  
GERT H. J. KEMA ◽  
PEDRO W. CROUS ◽  
...  
Keyword(s):  
Mating Type ◽  
Causal Agent ◽  
Mycosphaerella Fijiensis ◽  
Type Locus ◽  
Mating Type Locus ◽  
Isolation And Characterization ◽  
Black Leaf Streak ◽  
Black Leaf Streak Disease
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