Forest Insect and Disease Survey; Ontario, 1965 - NFIS

A 19
TABLE 17 (continued)
Insect Host (s) Remarks
Anacampsis innocuella Zell
Altica corni Woods
Aphrophora parallela Say
Archips cerasivoranus Fitch
Archips fervidana Clem.
Baliosus ruber Web.
Caripeta divisata Wlk.
Cecidomyia verrucicola (0.S.)
Chrysopeleia ostryaella Cham.
Coleophora ulinifoliella MacD.
Colopha ulmicola (Fitch)
Corthylus punctatissimus (Zimm.)
Croesia semipurpurana Kft.
Conophthorus coniperda Sw.
Conophthorus resinosae Hopk.
ltA Medium infestations in small areas
of Hindon, Sherborne, Somerville,
and Burleigh twps. Small numbers
in Chandos Twp.
Do Light infestation in small patches
in Percy Twp.
scP Heavy infestations in Hamilton and
Cavan twps. Light infestations in
Dalton and Anson twps. Small
numbers in the rest of the district.
eCh Heavy infestations in small areas
of Mariposa and Hope twps. Very
light in the rest of the district.
A quantitative sample in Mariposa
Twp. gave 149 tents per mile of
roadside.
r0 Light infestation at one location
in Haldimand Twp. Small numbers
were found in Clarke and Manvers
twps,
Ba Light infestation in Curve Lake
Indian Reserve in Smith Twp.
Decreased from a heavy infestation
in 1964.
bF Small numbers found at balsam
fir plot 804 in Somerville Twp,
Ba Heavy infestation in small patches
in Hamilton Twp.
I Light infestation at one location
in Brighton Twp.
E
Heavy infestations in Cobourg in
Haldimand Twp, and in Clarke Twp.
Light infestation in one small
E
patch of elm in N. Monaghan Twp.
Light infestation at one location
in Haldimand Twp,
sM Small amounts found at scattered
locations in Stanhope, Cartwright,
and Otonabee twps,
O
Medium infestation in approximately
10 acres of oak in th Durham
County Forest.
wP Light populations in scattered
plantations of wP in the county
forests,
rP Light populations in red pine
plantations throughout the
district.