Results 1 to 10 of about 197 (118)

Peer review of the pesticide risk assessment of the active substance Ampelomyces quisqualis strain AQ10 [PDF]

open access: yesEFSA Journal, 2017
The conclusions of EFSA following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State, France, and the co‐rapporteur Member State, Germany, for the pesticide active substance Ampelomyces 
Rositsa Serafimova   +2 more
exaly   +6 more sources

Taxonomic novelty in Pleomonodictydaceae and new reports for Ampelomyces quisqualis (Phaeosphaeriaceae), Melomastia maolanensis and M. oleae (Pleurotremataceae) [PDF]

open access: yesMycoKeys
This study introduces a novel genus Robiniigena, with its type R. hyalinospora. The specimen was collected on dead aerial branches of Robinia pseudoacacia in Italy. Based on the examination of morphology and the results of phylogenetic analyses involving
Digvijayini Bundhun   +7 more
doaj   +4 more sources

Erysiphales and their hyperparasite, Ampelomyces quisqualis, of the Drawsko Landscape Park, Poland

open access: yesActa Mycologica, 2014
Results of 3-year investigations of the occurrence of fungi of the order Erysiphales and their hyperparasite, Ampelomyces quisqualis in the Drawsko Landscape Park (N-Poland) are presented.
Beata Czerniawska   +4 more
doaj   +3 more sources

Phyllactinia mali and Podosphaera tridactyla var. tridactyla – new hosts of Ampelomyces quisqualis

open access: yesActa Mycologica, 2014
In 2002, the occurrence of fungi of the order Erysiphales on plants of the Słowiański Park located in Goorzów Wielkopolski was investigated. Plant samples were collected once a month, from August to November. The samples examined were above ground plant
Beata Czerniawska
doaj   +4 more sources

New Hosts of Ampelomyces quisqualis Hyperparasite to Powdery Mildew in Korea

open access: yesResearch in Plant Disease, 2007
308 isolates of Ampelomyces quisqualis were isolated from powdery mildew fungi of 73 plant species in Korea from 1994 to 2004. Among them, the new mycohosts and new plant hosts of A. quisqualis were found in 13 species of powdery mildew fungi in 38 species of plant. The new hosts of A.
Hyeon-Dong Shin   +2 more
exaly   +3 more sources

Biological Control of Cucumber Powdery Mildew Using A Hyperparasite, Ampelomyces quisqualis 94013 [PDF]

open access: yesResearch in Plant Disease, 2007
An isolate of Ampelomyces quisqualis 94013(AQ94013) was selected as an effective parasite for biological control of cucumber powdery mildew. In the greenhouse, occurrence of cucumber powdery mildew was significantly suppressed for nine days by pre-treatment with and of conidial suspension of AQ94013.
Hong-Gi Kim, Sang-Yeob Lee
exaly   +2 more sources

Studies on the biology and occurrence of Ampelomyces quisqualis in the Drawski Landscape Park (NW Poland)

open access: yesActa Mycologica, 2014
In the years 1996-1998, the ccurrence of Ampelomyces quisqualis parasitizing powdery mildews (Erysiphales) affecting plants of 12 permanent plots with nine plant assciations, as well as those of 32 agricultural fields and gardens of the Drawsko Landscape
Beata Czerniawska
doaj   +4 more sources

Existence of different physiological forms within genetically diverse strains of Ampelomyces quisqualis [PDF]

open access: yesPhytoparasitica, 2011
Powdery mildew fungi are parasitized by strains of the genetically distinct Ampelomyces quisqualis. To investigate whether differences in the phylogeny and other cultural, morphological and physiological characteristics of these different strains are related to differences in their geographic origins or the host species from which they were isolated ...
Monika Maurhofer   +2 more
exaly   +4 more sources

Mass Cultivation of A Hyperparasite, Ampelomyces quisqualis 94013 for Biological Control of Powdery Mildew

open access: yesResearch in Plant Disease, 2007
An isolate of Ampelomyces quisqualis 94013(AQ94013) was selected as an effective agent for biological control against cucumber powdery mildew. In order to develop mass production technique, six cereal media made with barley, rice, mille and brown rice, sorghumand rice seed were tested.
Hong-Gi Kim, Sang-Yeob Lee
exaly   +3 more sources

Selection and Identification of a Hyperparasite, Ampelomyces quisqualis 94013 for Biocontrol of Cucumber Powdery Mildew [PDF]

open access: yesKorean Journal of Mycology, 2007
308 isolates of Ampelomyces sp. were isolated from powdery mildew fungi of 73 plant species in Korea for selection of biocontrol agents. An isolate 94013 isolated from powdery mildew fungus of red bean was selected as an effective biological control agent against cucumber powdery mildew in greenhouse. The morphological characteristics of the isolate is
exaly   +2 more sources

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