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Antifeedant Activity and Toxicity of Some Plant Essential Oils to Colorado Potato Beetle, Leptinotarsa decemlineata Say (Coleoptera: Chrysomelidae)
Satureja khuzistanica Ocimum basilicum Myrtus communis
2015/3/11
Essential oils of Satureja khuzistanica Jamzad, Ocimum basilicum L., Myrtus communis L., Thymus daenensis Celak,
Mentha spicata L., and Eugenia caryophyllus (Sprengel) were evaluated for nutritional...
Ovicidal Effects of Thiacloprid, Acetamiprid, Lambda-Cyhalothrin and Alpha-Cypermethrin on Bruchus pisorum L. (Coleoptera: Chrysomelidae) Eggs
Bruchus pisorum pea weevil pyrethroids
2015/3/6
The effects of two pyrethroid (lambda-cyhalothrin, alpha-cypermethrin) and two neonicotinoid (acetamiprid,
thiacloprid) insecticides on B. pisorum L. eggs were compared under field conditions in the...
Occurrence, biology and harmfulness of Galerucella lineola (F.) (Coleoptera, Chrysomelidae) – Part 1. Last year’s (parent) beetles
host species hibernation feeding
2015/3/6
In Moravia in 1995 to 2006, the abundant occurrence of Galerucella lineola (F.) was used to study its occurrence, biology and harmfulness. An “alder” biological form was studied in Alnus glutinosa and...
Occurrence, biology and harmfulness of Galerucella lineola (F.) (Coleoptera, Chrysomelidae) – Part 2. Larvae and this year’s beetles
generation conditions natural enemies harmfulness
2015/3/6
The second part of the paper deals with the development and harmfulness of larvae and maturation feeding of this year’s beetles of Galerucella lineola (F.) before leaving for winter habitats. Embryoge...
Biological Efficacy of Some Biorational and Conventional Insecticides in the Control of Different Stages of the Colorado Potato Beetle, Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae)
Leptinotarsa decemlineata biorational and conventional insecticides
2015/3/5
The biological efficacy of some biorational and conventional insecticides against different stages of Colorado
potato beetle, Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae) was evaluate...
Occurrence, bionomics and harmfulness of Chrysomela populi L. (Coleoptera, Chrysomelidae)
Chrysomelidae Chrysomela populi
2015/3/3
In 2003 to 2005, Chrysomela populi L. gradated on yearly cut Populus nigra var. italica in street alleys
in Brno and elsewhere. Imagoes occurred on trees from the end of April or from the beginning ...
Comparative susceptibility of different legume seeds to infestation by cowpea bruchid Callosobruchus maculatus (F.) (Coleoptera: Chrysomelidae)
C. maculatus legume seeds oviposition development susceptibility host selection weight loss
2015/3/3
The comparative susceptibility of seeds of ten legumes to infestation by Callosobruchus maculatus was studied in choice and no-choice experiments. Cowpea, garden pea and pigeon pea seeds recorded the ...
Occurrence, development and economic importance of Phratora (= Phyllodecta) vitellinae (L.) (Coleoptera, Chrysomelidae)
: Chrysomelidae Phratora (= Phyllodecta) vitellinae
2015/3/3
The paper summarizes results of the study of the occurrence, development and harmfulness of Phratora
(= Phyllodecta) vitellinae (L.). The majority of studies was carried out in 1998 to 2005 in ripar...
Contribution to the knowledge of development and harmfulness of imported willow leaf beetle (Plagiodera versicolora) (Coleoptera, Chrysomelidae)
Plagiodera versicolora Chrysomelidae occurrence development fecundity enemies economic importance
2015/2/6
The paper deals with the occurrence, development and harmfulness of imported willow leaf beetle (Plagiodera versicolora Laich.) in riparian and accompanying stands of the Svratka and Svitava rivers in...
Feeding of the willow leaf beetle Lochmaea capreae L. (Coleoptera, Chrysomelidae) on leaves of birch (Betula pendula Roth) contaminated by heavy metals
Lochmaea capreae cadmium manganese lead zinc feed preference laboratory conditions
2015/2/2
The effect of contamination of birch (Betula pendula Roth) leaves with heavy metals on the feeding of imagoes of the willow leaf beetle (Lochmaea capreae L.) was studied under laboratory conditions. T...
Thermal requirements for flight of six species of flea beetle of the genus Phyllotreta (Coleoptera: Chrysomelidae)
Phyllotreta vittula P. undulata P. nigripes P. vittata P. nemorum cruciferous crops yellow water traps day degrees temperature thresholds regression models
2015/1/28
The flight activity of six species of the flea beetles of the genus Phyllotreta was monitored by means of yellow water traps in three years. The percentage composition of the total catch of adults mad...
The first record of Diabrotica virgifera virgifera (Coleoptera: Chrysomelidae) from the CzechRepublic – New and Unusually Reports
Corn pests
2015/1/28
Diabrotica virgifera virgifera Le Conte 1868 is an important pest of maize (Zea mays L.). It was introduced to Europe from the USA in the early 1990‘s. Until now it had been reported from twelve Europ...
Sublethal Effects of Spinosad on Some Biochemical Parameters of Xanthogaleruca luteola (Müller) (Coleoptera: Chrysomelidae)
elm leaf beetle spinosad cellular energy allocation
2015/3/11
The effect of spinosad on some biochemical characteristics of Xanthogaleruca luteola was investigated. LC30 and LC50
of spinosad for the third instar larvae were determined as 1.6 and 2.9 ppm, respe...
Mating Sequence and Evidence for the Existence of a Female Contact Sex Pheromone in Brontispa longissima (Coleoptera: Chrysomelidae)
coconut hydrocarbon mating behavior
2011/2/24
To clarify the presence of a pheromone in Brontispa longissima (Coleoptera: Chrysomelidae), we
observed its mating behavior and conducted a series of bioassays. When male and female B. longissima cam...
Suitability of Potential Host Plants in Japan for Immature Development of the Coconut Hispine Beetle, Brontispa longissima (Gestro) (Coleoptera: Chrysomelidae)
alternative plant coconut leaf beetle Cocos nucifera invasive pest mass-rearing
2010/10/25
The coconut hispine beetle, Brontispa longissima is a foliage feeder of the coconut palm, Cocos nucifera and other palm plants. Because B. longissima, supposedly native to Indonesia and Papua New Guin...