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Forest Insect and Disease Survey; Ontario, 1965 - NFIS

Forest Insect and Disease Survey; Ontario, 1965 - NFIS

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A 40<br />

TABLE 17 (continued)<br />

<strong>Insect</strong> Host( Remake<br />

Dryocosmus palustris (00S.)<br />

rO<br />

Fenusa dohrnii (Tischb.)<br />

AI<br />

Fenusa ulmi. Sund.<br />

Gonioctena americana (Schaaf.) to<br />

Grossyparia spuria (Modeer)<br />

wE<br />

Nematus hyalinus (Mort.)<br />

Neodiprion pinetum (Mort.)<br />

wP<br />

Pemphigus populicaulis Fitch<br />

Po<br />

Phenacaspis pinifoliae Fitch<br />

Phlocosinus canadensis Sw. eC<br />

Phyllocnistis populella Cham.<br />

Po<br />

Pleroneura borealis Felt<br />

bF<br />

Pristiphora geniculata (Htg.)<br />

m0<br />

Profenusa thomsoni (Konow)<br />

Pseudexentera oregonana Wlshm.<br />

tA<br />

Rhyacionia frustrana Comst.<br />

JP<br />

Thera juniperata L. rC<br />

Triplax thoracica Say<br />

Vasates quadripes Shim. sM<br />

Zellaria haimbachi Busck.<br />

JP<br />

Light infestation of galls on<br />

foliage in Torbolton TwP.<br />

Light infestation of miners along<br />

the shorelines of the Rideau River,<br />

Oxford Twp.<br />

Medium infestation of miners on<br />

roadside hosts Wolford Twp.<br />

Small numbers on roadside hosts<br />

in Marlborough Twp.<br />

Scale insects causing branch<br />

mortality in Kemptville <strong>and</strong><br />

Lanark areas.<br />

Galls common on nursery stock.<br />

Low numbers in Mountain Twp.<br />

Light infestation of galls on<br />

roadside hosts in Front of Leeds<br />

Lansdowne Twp,<br />

Heavy infestation on wS reproduction,<br />

Marlborough Twp.<br />

Bark beetles collected from cedar<br />

poles in Oxford Twp.<br />

Small numbers in Torbolton <strong>and</strong><br />

Mountain twps.<br />

Light damage in Beckwith <strong>and</strong><br />

Marlborough twps.<br />

Small numbers observed on ornamental<br />

hosts in Perth, Kemptville<br />

<strong>and</strong> Richmond.<br />

Small numbers observed in the<br />

Limerick <strong>Forest</strong> <strong>and</strong> Kemptville<br />

Nursery.<br />

Light infestation of leaf rollers<br />

in Beckwith, Cambridge, <strong>and</strong> S.<br />

Plantagenet twps.<br />

Light defoliation observed in<br />

Beckwith <strong>and</strong> Oxford twps.<br />

Heavy infestation of loopers on<br />

hosts three feet high in Oxford<br />

Twp.<br />

Numerous adults on dead tree in<br />

Crosby Twp.<br />

Light infestation in the Rideau<br />

Provincial Park.<br />

Low numbers collected from a<br />

small clump of trees severely<br />

defoliated by paradoxicus<br />

Bathurst Twp.

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