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Sensitivity to fungicides in the isolates of Phytophthora infestans (Mont.) de Bary in the Czech Republic from 2003 to 2008
late blight fungicide resistance
2015/3/6
In the growing seasons from 2003 to 2008, 547 isolates of Phytophthora infestans from five regions in the Czech
Republic were collected and examined for their sensitivity to the active ingredients (...
Analysis of Genetic Diversity and Phylogeny of Partial Coat Protein Domain in Czech and Italian GFLV Isolates
Grapevine fanleaf virus grapevine coat protein sequence
2015/3/5
The genetic diversity of Grapevine fanleaf virus (GFLV) was evaluated in 4 isolates sampled from naturally
infected grapevines from South Moravia (Czech Republic) and 2 Italian isolates from Bari (I...
Field Efficacy of Helicoverpa armigera Nucleopolyhedrovirus Isolates against H. armigera (Hübner) (Lepidoptera: Noctuidae) on Cotton and Chickpea
Helicoverpa armigera nucleopolyhedrovirus
2015/3/5
Field efficacy of seven geographical isolates of Helicoverpa armigera nucleopolyhedrovirus (HaNPV) along
with an insecticide control was evaluated against H. armigera on cotton and chickpea in the C...
Diversity of Oat Crown Rust (Puccinia coronata f.sp. avenae) Isolates Detected by Virulence and AFLP Analyses
Puccinia coronata f.sp. avenae oat crown rust
2015/3/5
Forty Puccinia coronata f.sp. avenae isolates from several European countries and Israel were tested for virulence
to 18 differential oat lines. Amplified Fragment Length Polymorphism (AFLP) analysi...
Evaluation of Virulence of Fusarium solani Isolates on Pea
pea germplasm Fusarium solani Fusarium oxysporum
2015/3/2
Thevirulence of 166 Fusarium solani isolates collected in the Czech Republic from infected peaplants was evaluated.
Interference in PCR: Transcription amplifications of mixed PVY isolates
potato virus Y rSSCP RFLP mixed infection interference conformation polymorphism PCR
2015/2/2
Interference in PCR and transcription amplifications by mixed virus templates is described. The yields of PCR amplification of closely related PVY isolates in a mixture were lower than those of the se...
Different pathogenicity of ergot isolates (Claviceps purpurea [Fr.] Tul.) on Kentucky bluegrass (Poa pratensis L.)
Poa pratensis L. Claviceps purpurea (Fr.) Tul. isolates pathogenicity
2015/1/28
Ergot, caused by the fungus Claviceps purpurea (Fr.) Tul., belongs to the main constraints in seed production of Kentucky bluegrass (Poa pratensis L.). The level of ergot occurrence depends on the wea...
Seed to plant transmission of Xanthomonas campestris pv. vignicola isolates in cowpea
Bacterial blight Vigna unguiculata cowpea virulence seed transmission
2011/1/10
Seed transmission of Xanthomonas campestris pv. vignicola was investigated to ascertain the importance of seed as a primary source of inoculum for bacterial blight disease in cowpea. The study was car...
BIOLOGICAL CHARACTERISTICS OF SLOVAK ISOLATES OF ENTOMOPATHOGENIC FUNGUS PANDORA NEOAPHIDIS (REMAUDIERE ET HENNEBERT) HUMBER (ZYGOMYCETES, ENTOMOPHTHORALES)
Pandora neoaphidis Acyrthosiphon pisum intraspecific variability
2010/12/8
Intraspecific variability of biological characteristics within entomopathogenic fungus Pandora neoaphidis was evaluated. Fifteen isolates of the fungus were obtained from 5 aphid species in Slovakia. ...
Taxonomy and morphology of Colletotrichum truncatum isolates pathogenic to soybean
Colletotrichum truncatum soybean conidial setal
2010/9/14
The morphology of both conidia and setae of Colletotrichum truncatum (Schw.) Andrus and Moore isolates from soybean were compared and found to be distinct. Conidial shape was more useful than size in ...
A major gene for resistance to carbendazim in field isolates of Gibberella zeae from China
carbendazim Gibberella zeae China
2009/4/27
Isolates of Gibberella zeae were collected from wheat fields at two sites in China. A total of 56 isolates were characterized for their ability to grow on the PSA amended with varying carbendazim（MBC）...
Differential wheat cultivars to discriminate pathogenicity of Japanese wheat yellow mosaic virus（WYMV）isolates
Triticum aestivum Wheat yellow mosaic virus pathogenicity resistance differential cultivar set
2009/3/17
Wheat yellow mosaic virus (WYMV) is a soilborne virus transmitted by Polymyxa graminis. Experimental data suggested the occurrence of WYMV strains in Japan. Based on their susceptibility to Japanese...
Detection of thiophanate-methyl-resistant isolates of Fusarium culmorum, a causal agent of Fusarium head blight on wheat, in Aomori Prefecture, northern Japan
benzimidazole resistance Fusarium culmorum Fusarium head blight wheat
2009/3/16
In 2002 and 2003, sensitivity to thiophanate-methyl (TM) of Fusarium spp. and Microdochium nivale, causal agents of Fusarium head blight, isolated from wheat in Aomori Prefecture was tested in vitro...
The first report on the occurrence of Ornithogalum mosaic virus in Japan and the presence of isolates differing in pathogenicity to dicot plants
coat protein gene host range ornithogalum Ornithogalum mosaic virus potyvirus
2009/3/16
Ornithogalum mosaic virus (OrMV) occurred in Akita Prefecture. An OrMV isolate obtained from a diseased O. thyrsoides could infect not only O. thyrsoides and O. dubium but also five dicot plants (Ni...
The efficacy of two isolates of Metarhizium anisopliae（Metschin）Sorokin（Deuteromyco-tina: Hyphomycetes）against the adults of the black maize beetle Heteronychus licas Klug（Coleoptera：Scarabidae）under laboratory conditions
Formulation media mortality potent efficacy lethal concentration biocontrol
2009/3/4
The efficacies of two isolates of M. anisopliae were evaluated against black maize beetle Heteronychus licas in the laboratory at 15 and 28oC and relative humidity of 55 - 70% at the University of Z...