Note:The bionomics of Phyllophaga anxia (LeConte) were studied in southern Quebec during 1975, 1976, and 1977. Spring emergence of adults required approximately 176 degree-days accumulated above a base of 5c. Phyllophaga anxia was the most numerous and widely distributed of the six species of Phyllophaga found. The life cycle of P. anxia in southern Quebec was determined. Overlapping of broods was found to occur in most of the study areas. The dispersion of P. anxia generally fitted the theoretical negative binomial distribution. Optimum sample sizes were calculated for population density estimation. Parasites, predators and pathogens of P. anxia were found in the field. A diplogasterid nematode was shown to cause mortality of P. anxia grub...
The Longhorned beetle Anoplophora chinensis (F\uf6rster) (form malasiaca), commonly known as Citrus ...
$\bullet$ The study aimed at clarifying basic life traits (fecundity, mortality and development) of...
The spruce beetle entered north-eastern France at the end of the 19 th century. By relentlessly expa...
Anisoplaca ptyoptera Meyrick (Lepidoptera: Gelechiidae) is a stem miner which attacks some members o...
Le porte-case du bouleau, Coleophora fuscedinella Zeller (Lepidoptera: Coleophoridae), d'origine eur...
The Asian longhorn beetle Anoplophora glabripennis is highly polyphagous and widely spread over regi...
Le capricorne asiatique Anoplophora glabripennis est un exemple d’insecte ayant bénéficié du commerc...
Ravageurs animaux et maladies des plantes parcourent le monde. Le phylloxéra, venu d’Amérique, envah...
In 1980-81, teneral and fully melanized adult flea beetles were monitored with water traps. Phyllotr...
Les insectes hématophages impactent sur la santé humaine et animale par la nuisance et l’allergie in...
Prospection et évaluation des ennemis naturels potentiels d'Anoplophora glabripennis et A. chinensis...
Summary- The nematode fauna of more than 300 brood balls of the beetle species Geotrupes spiniger an...
Cephalcia tannourinensis (Chevin) is a hymenopteran sawfly attacking the Cedars of Lebanon, Cedrus l...
In Quebec, the swede midge (Contarinia nasturtii), a newly invasive pest, was found for the first ti...
Anthribus nebulosus Forster, 1770 (Coleoptera, Anthribidae) is a significant predator of soft scales...
The Longhorned beetle Anoplophora chinensis (F\uf6rster) (form malasiaca), commonly known as Citrus ...
$\bullet$ The study aimed at clarifying basic life traits (fecundity, mortality and development) of...
The spruce beetle entered north-eastern France at the end of the 19 th century. By relentlessly expa...
Anisoplaca ptyoptera Meyrick (Lepidoptera: Gelechiidae) is a stem miner which attacks some members o...
Le porte-case du bouleau, Coleophora fuscedinella Zeller (Lepidoptera: Coleophoridae), d'origine eur...
The Asian longhorn beetle Anoplophora glabripennis is highly polyphagous and widely spread over regi...
Le capricorne asiatique Anoplophora glabripennis est un exemple d’insecte ayant bénéficié du commerc...
Ravageurs animaux et maladies des plantes parcourent le monde. Le phylloxéra, venu d’Amérique, envah...
In 1980-81, teneral and fully melanized adult flea beetles were monitored with water traps. Phyllotr...
Les insectes hématophages impactent sur la santé humaine et animale par la nuisance et l’allergie in...
Prospection et évaluation des ennemis naturels potentiels d'Anoplophora glabripennis et A. chinensis...
Summary- The nematode fauna of more than 300 brood balls of the beetle species Geotrupes spiniger an...
Cephalcia tannourinensis (Chevin) is a hymenopteran sawfly attacking the Cedars of Lebanon, Cedrus l...
In Quebec, the swede midge (Contarinia nasturtii), a newly invasive pest, was found for the first ti...
Anthribus nebulosus Forster, 1770 (Coleoptera, Anthribidae) is a significant predator of soft scales...
The Longhorned beetle Anoplophora chinensis (F\uf6rster) (form malasiaca), commonly known as Citrus ...
$\bullet$ The study aimed at clarifying basic life traits (fecundity, mortality and development) of...
The spruce beetle entered north-eastern France at the end of the 19 th century. By relentlessly expa...