Overwintering of Phyllonorycter blancardella (Lepidoptera: Gracillariidae) and its parasites, Pholetesor ornigis and Pholetesor pedias (Hymenoptera: Braconidae) in southwestern Ontario

The effects of humidity, photoperiod, and length of the period of cold exposure on overwintering of the spotted tentiform leafminer, Phyllonorycter blancardella , and its two braconid parasites, Pholetesor pedias and Pholetesor ornigis , were studied in the laboratory and in the field.

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Bibliographische Detailangaben
Veröffentlicht in:	Environmental entomology 1987-10, Vol.16 (5), p.1157-1162
Hauptverfasser:	Laing, J.E, Heraty, J.M
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal and plant ecology Animal, plant and microbial ecology Animals Autoecology Biological and medical sciences Braconidae COLD DIAPAUSA DIAPAUSE FOTOPERIODISMO FRIO FROID Fundamental and applied biological sciences. Psychology Gracillariidae HIVERNAGE HUMEDAD HUMIDITE HUMIDITY HYMENOPTERA IAMALUS PUMILA Insecta INSECTE NUISIBLE INSECTOS DANINOS INVERNACION Invertebrates Life cycle. Embryology. Development MALUS PUMILA ONTARIO OVERWINTERING PARASITE PARASITES PARASITOS PEST INSECTS PHOTOPERIODICITE PHOTOPERIODICITY PHYLLONORYCTER Phyllonorycter blancardella Physiology. Development Protozoa. Invertebrata SUPERVIVENCIA SURVIVAL
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Beschreibung
Zusammenfassung:	The effects of humidity, photoperiod, and length of the period of cold exposure on overwintering of the spotted tentiform leafminer, Phyllonorycter blancardella , and its two braconid parasites, Pholetesor pedias and Pholetesor ornigis , were studied in the laboratory and in the field.
ISSN:	0046-225X 1938-2936
DOI:	10.1093/ee/16.5.1157