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Forest Insect and Disease Survey; Ontario, 1965 - NFIS

Forest Insect and Disease Survey; Ontario, 1965 - NFIS

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G 31<br />

TABLE 20 (continued)<br />

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

It arks<br />

Nematus limbatus Cress.<br />

Nemoria mimosaria Gn.<br />

b0 , wB<br />

Neodiprion maurus Roh. jP<br />

Neodiprion nanulus nanulus Schedl. jP<br />

Neodiprion pratti banksianae Roh. jP<br />

Nepytia canosaria Wlk. bF<br />

Neurotoma inconspicua (Nort. )<br />

ch<br />

Nycteola cinearana N. & D. bPo<br />

Nycteola frigidana Wlk.<br />

W<br />

Nyctobia limitaria Wlk.<br />

bF<br />

Orthosia hibisci Gn. wB<br />

Orthosia revicta Morr.<br />

bF<br />

Paralobesia rhoifructana Kft. Sumac<br />

Petrova gemistrigulana Kft. rP<br />

Physokermes piceae Schr. wS<br />

Pikonema alaskensis (Roh.)<br />

wS, bS<br />

Pikonema dimmockii (cress.)<br />

wS, bS<br />

Pineus strobi (Htg.)<br />

wP<br />

Pogonocherus penicillatus Lec. bS<br />

Prionoxystus robinae Peck.<br />

tA<br />

Pristiphora lena Kincaid<br />

bS<br />

Rhabdophaga swainei Felt. wS, bS<br />

Rhagium inquisitor (L.)<br />

rP<br />

Rhyaciona frustrana Comst.<br />

jP<br />

Semiothisa dispuncta Wlk. wS, bS,<br />

bF,<br />

Sparganothis sulfureana clem. jP<br />

Symmerista leucitys Francl.<br />

b0<br />

Numerous small clumps of light<br />

infestation on roadsidewillow<br />

shrubs.<br />

Individual larva at each location.<br />

Clumps of light infestation at each<br />

point.<br />

Light infestation at Upper Lawrence<br />

Lake.<br />

Light defoliation at each location.<br />

Small numbers only.<br />

Single colony in Godson Township.<br />

Medium infestation on roadside<br />

regeneration.<br />

Moderate numbers of this leaf tier.<br />

Loopers common on trees examined.<br />

Trace populations at North Narrow<br />

Lake in Desmond Twp.<br />

Lightly infested trees at each point.<br />

Light infestation of this rarely<br />

found insect on Gooseneck Isl<strong>and</strong> in<br />

Lake of the Woods.<br />

First record of this insect in the<br />

Kenora District.<br />

Trees moderately infested by this<br />

scale insect.<br />

Open-grown host trees heavily attacked<br />

at each point.<br />

Moderate defoliation on spruces at<br />

numerous points.<br />

Common on ornamental trees in the<br />

Dryden area.<br />

Bark beetle adults in low numbers<br />

at North Narrow Lake.<br />

Wood borer adult numerous in decadent<br />

host tree.<br />

Low numbers at Silver Lake Division<br />

20.<br />

Bud miners very scarce throughout<br />

the district.<br />

cerambycid larvae common in L<strong>and</strong>s &<br />

<strong>Forest</strong>s plantation in McGeorge Twp.<br />

Submitted from one location.<br />

Light infestation at eight widelyseparated<br />

points.<br />

Low numbers in Mutrie <strong>and</strong> Docker<br />

townships.<br />

Low numbers in Lake of the Woods<br />

area.

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