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Forest Insect and Disease Survey; Ontario, 1965 - NFIS

Forest Insect and Disease Survey; Ontario, 1965 - NFIS

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<strong>Insect</strong><br />

Archips cerasivoranus Fitch<br />

Argyresthia laricella Kft.<br />

Argyresthia sp.<br />

Argyrotaenia tabulana Free.<br />

Dasyneura balsamicola Lintn.<br />

Dioryctria reniculella Grt.<br />

Fenusa dohrnii (Tischb.)<br />

Fenusa pusilla (Lep.)<br />

Gonioctena americana Schaeff.<br />

Hyphantria cunea Dru.<br />

Lithocolletis aceriella Clem.<br />

Lithocolletis salicifoliella<br />

Chamb.<br />

Malacosoma pluviale (Dyar.)<br />

Monoctenus fulvus (Nort.)<br />

Nematus limbatus Cress.<br />

Neodiprion abietis complex<br />

Neodiprion virginianus complex<br />

C 12<br />

TABLE 15 (continued)<br />

Host s<br />

Cherry<br />

tL<br />

bS, Ws<br />

jP<br />

bF<br />

wS<br />

Al<br />

wB<br />

tA<br />

rCh,<br />

wB<br />

sM<br />

tA<br />

tA, rCh<br />

eC, rJ<br />

W<br />

bS<br />

jP<br />

Remarks<br />

None at quantitative sample<br />

points.<br />

Bonfield Twp. 8 infested<br />

shoots per 500, Mattawan<br />

4 per 500 shoots.<br />

Infested buds scattered<br />

through Gillies Limit<br />

<strong>and</strong> Caldwell twps.<br />

Reproduction heavily<br />

infested at one point in<br />

Coleman Twp.<br />

Fringe trees heavily<br />

infested at numerous<br />

locations.<br />

Low numbers through<br />

Caldwell, Kirkpatrick, <strong>and</strong><br />

MacPherson twps.<br />

Heavy mining of foliage at<br />

several points on Lake<br />

Temagami.<br />

Heavily infested trees at<br />

many locations. Mines<br />

present from June to late<br />

August.<br />

Pockets of light defoliation<br />

in Gibbons, Crerar, Barr,<br />

<strong>and</strong> Lorrain twps.<br />

Four colonies, one from each<br />

of the townships of Sisk,<br />

McLaren, Notman, <strong>and</strong> Gladman.<br />

Light mining in Notman, Blyth,<br />

<strong>and</strong> Papineau twps.<br />

No mined leaves at sample<br />

stations. A few in Bonfield<br />

<strong>and</strong> South Lorrain twps.<br />

Occasional colonies in the<br />

northern part of the district.<br />

Quantitative samples in<br />

Blyth, Coleman, <strong>and</strong><br />

Strathcona twps. totalled 25 9 4<br />

<strong>and</strong> 12 larvae respectively.<br />

Colonies common through the<br />

central part of the district.<br />

None found on bF in <strong>1965</strong>.<br />

A few larvae from bS in<br />

Cynthia Twp.<br />

Scattered colonies through<br />

the twps. of McLaren, Briggs,<br />

Caldwell, Strathcona, <strong>and</strong><br />

MacPherson.

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