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Forest Insect and Disease Survey; Ontario, 1965 - NFIS

Forest Insect and Disease Survey; Ontario, 1965 - NFIS

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Or ani sm<br />

Peridermium sp.<br />

Phomopsis sp.<br />

Pollaccia elegans Serv.<br />

Pollaccia radiosa (Lib.)<br />

Bald. & Cif.<br />

Pollaccia saliciperda<br />

(All. & Tub.) Arx<br />

Polyporous tulipiferae (Schw.)<br />

Overh.<br />

Puccinia dioicae P. Magn.<br />

Rhytisma salicinum Pers. ex<br />

Fr.<br />

Leaf Scorch<br />

Sphaeronema acerinum Pk.<br />

Steganosporium pyriforme<br />

(Hoffm. ex Fr.) Cda.<br />

Valsa sp.<br />

04<br />

TABLE 3 (continued)<br />

Host<br />

jP<br />

yB<br />

bPo<br />

tA<br />

W<br />

Apple<br />

Aster<br />

w<br />

sM, rM<br />

rM<br />

sM, rM<br />

wAs, cCh<br />

Remarks<br />

Galls common at many points in<br />

five townships, North Bay District.<br />

Moderate to heavy infection of<br />

reproduction in Antoine <strong>and</strong> Butler<br />

townships, North Bay District.<br />

Common on small to large trees at<br />

one location in the Parry Sound<br />

District <strong>and</strong> at several locations<br />

in the North Bay District.<br />

Common throughout the region.<br />

Symptoms common at many locations<br />

along shoreline of Lake Temagami,<br />

North Bay District.<br />

Heavy fruiting on two dead trees<br />

near Dorset, Parry Sound District.<br />

Heavy infection at several<br />

locations throughout the North<br />

Bay District.<br />

Widely distributed throughout<br />

the North Bay District.<br />

Observed at two locations in the<br />

North Bay District.<br />

Heavy infection on scattered trees<br />

at one location in the Parry<br />

Sound District.<br />

Common throughout the Parry Sound<br />

District <strong>and</strong> at two locations in<br />

the North Bay District.<br />

Common on these hosts at two<br />

locations in the Parry Sound<br />

District.

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