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DOI: | 10.4039/Ent1141151-12 |
Web URL(s): | http://journals.cambridge.org/action/displayFulltext?type=1&fid=8552971&jid=TCE&volumeId=114&issueId=12&aid=8552969&bodyId=&membershipNumber=&societyETOCSession= Last checked: 11/15/2013 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Guppy, J. C. |
Author Affiliation: | Ottawa Research Station, Agriculture Canada, Otttawa |
Title: | Effects of temperature and light intensity on nocturnal activity patterns of the northern June beetle, Phyllophaga fusca, and the common June beetle, P. anxia (Coleoptera: Scarabaeidae) |
Source: | The Canadian Entomologist. Vol. 114, No. 12, December 1982, p. 1151-1157. |
Publishing Information: | Toronto, Ontario, Canada: Entomological Society of Canada |
# of Pages: | 7 |
Related Web URL: | http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8552969&fulltextType=RA&fileId=S0008347X00039766 Last checked: 11/15/2013 Notes: Abstract only |
Keywords: | TIC Keywords: Phyllophaga fusca; Phyllophaga anxia
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Geographic Terms: | Quebec Canada |
Abstract/Contents: | "In western Quebec, first flight of overwintered adults of the northern June beetle, Phyllophaga fusca (Froelich), and the common June beetle, P. anxia (Le Conte), occurred in mid-May with the accumulation of about 156 degree-days above 5 °C beginning 1 April. When soil temperature was 10 °C or higher, flight started 12-45 min after sunset, apparently in response to an endogenous rhythm that was triggered by low light intensity within the range 1.0 to 96.9 lux; high soil temperature induced early flight. Early in the flight season, duration of flight was 10-46 min and was inversely related to time of flight initiation. In early June, the flight began in darkness and was associated with peak oviposition and ageing; it lasted 20-35 min and was directed into the trees or to oviposition sites within a field. Males were attracted to light during a pre-copulatory flight which lasted more than 1 h until maximum coupling occurred near 2230 h; beetles remained in copula for 3 h or more. Morning flight directly back to the soil was triggered by light intensity increasing to about 1.0 lux." |
Language: | English |
References: | 9 |
See Also: | Other items relating to: GRUBS |
Note: | Abstract also appears in French Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Guppy, J. C. 1982. Effects of temperature and light intensity on nocturnal activity patterns of the northern June beetle, Phyllophaga fusca, and the common June beetle, P. anxia (Coleoptera: Scarabaeidae). Can. Entomol. 114(12):p. 1151-1157. |
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| DOI: 10.4039/Ent1141151-12 |
| Web URL(s): http://journals.cambridge.org/action/displayFulltext?type=1&fid=8552971&jid=TCE&volumeId=114&issueId=12&aid=8552969&bodyId=&membershipNumber=&societyETOCSession= Last checked: 11/15/2013 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: b2210753a |
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