- Page 1 and 2: LIBRARY PEST RESEARCH LABORATC4RY N
- Page 3 and 4: TABLE OF CONTENTS Subject 1. Summar
- Page 5 and 6: 1. SUMMARY OF FOREST INSECT AND DIS
- Page 7 and 8: 3 generally confined to the Aspen G
- Page 9 and 10: 1.2 SUMMARY OF FIELD OPERATIONS Sur
- Page 11: the larval drop-tray method) was re
- Page 15 and 16: 2.2 INSECT CONDITIONS 2.2.1 Larch S
- Page 17 and 18: - 13 - southwest of Jackfish Point
- Page 19 and 20: skeletonizing of the foliage of tre
- Page 21 and 22: —17— 2.2.14 Other Noteworthy In
- Page 23 and 24: - 19 - 2.2.14 Other Noteworthy Inse
- Page 25 and 26: - 21 - TABLE 3 Degree of Injury to
- Page 27 and 28: 3. ANNUAL DISTRICT REPORT EASTERN D
- Page 29 and 30: 3.2 INSECT CONDITIONS 3.2.1 Larch S
- Page 31 and 32: -27- 3.2.6 White-pine Weevil, Pisso
- Page 33 and 34: -29- TABLE 1 Forest Tent Caterpilla
- Page 35 and 36: - 31 - 3.2.11 American Aspen Beetle
- Page 37 and 38: - 33- 3.2.19 Other Noteworthy Insec
- Page 39 and 40: -35- 3.2.19 Other Noteworthy Insect
- Page 41 and 42: -37- 3.3 TREE DISEASE CONDITIONS 3.
- Page 43 and 44: - 39 - 3.3.10 Flooding by Beaver:-
- Page 45 and 46: -41- 4.1 INTRODUCTION Almost ideal
- Page 47 and 48: 4.2.4 Yellow-headed Spruce Sawfly,
- Page 49 and 50: -45- 4.2.10 Gray Willow Leaf Beetle
- Page 51 and 52: - 47 - 4.2.18 Other Noteworthy Inse
- Page 53 and 54: - 49 - August and early September i
- Page 55 and 56: -51- TABLE 4 (cont.) Location ate S
- Page 57 and 58: -53- 5.1 INTRODUCTION Field surveys
- Page 59 and 60: - 55 - 5.2.5 Spruce Needleworm, Dio
- Page 61 and 62: -57- TABLE I (cont.) Av. d.b.h. Av.
- Page 63 and 64:
-59- 5.2.14 Bark Beetles and Wood B
- Page 65 and 66:
—61— 5.2.15 Other Noteworthy In
- Page 67 and 68:
- 63 - 5.2.15 Other Noteworthy Inse
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-65- 5.3.6 Spruce Mistletoe, Arceut
- Page 71 and 72:
- 67 5.3.12 Other Noteworthy Diseas
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- 69 - 6.1 INTRODUCTION Surveys of
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-71- lakes, and along the Wolverine
- Page 77 and 78:
I TABLE -73- Area Type of collectio
- Page 79 and 80:
- 75 - 6.2.13 Other Noteworthy Inse
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-77- 6.3 TREE DISEA SE CONDITIONS 6
- Page 83 and 84:
- 79 - Other forest insects and dis
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7. ANNUAL DISTRICT REPORT HUDSON BA
- Page 87 and 88:
- 83 - 7.2 INSECT CONDITIONS 702.1
- Page 89 and 90:
- 85 - The boundaries of the infest
- Page 91 and 92:
- 87 - TABLE 1 (cont.) Av. Location
- Page 93 and 94:
-89- 7.2.10 Other Noteworthy Insect
- Page 95 and 96:
7,2.10 Other Noteworthy Insects (co
- Page 97 and 98:
- 93 -. 7.2.10 Other Noteworthy Ins
- Page 99 and 100:
- 95 - TABLE 2 (cont.) Place ate De
- Page 101 and 102:
8 . ANNUAL DISTRICT REPORT PRINCE A
- Page 103 and 104:
-99- Defoliation ranging from light
- Page 105 and 106:
- 101 - 8.2.8 Sawflies on Jack Pine
- Page 107 and 108:
- 103 - 8.2.11 Grey Willow-leaf Bee
- Page 109 and 110:
- 105- 8.2.16 Other Noteworthy Inse
- Page 111 and 112:
- 107 - 8.3.3 A Canker on Trembling
- Page 113 and 114:
-109- 8.3.6 Spruce Needle Rust, Chr
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9. ANNUAL DISTRICT REPORT NORTHERN
- Page 117 and 118:
- 113 - Lake Athabaska south to the
- Page 119 and 120:
TABLE 1 Results of Forest Tent Cate
- Page 121 and 122:
- 117 - 9.2.13 Other Noteworthy Ins
- Page 123 and 124:
-119- 9.2.13 Other Noteworthy Insec
- Page 125 and 126:
10. ANNUAL DISTRICT REPORT MEADOW l
- Page 127 and 128:
-12 3 - Cocoons wore collected for
- Page 129 and 130:
Location Location Type of Collectio
- Page 131 and 132:
-127- TABlE 2 Results of Boxelder T
- Page 133 and 134:
-129- 10.2.12 Other Noteworthy Inse
- Page 135 and 136:
- 131 - 10.3.6 Other Noteworthy Dis
- Page 137 and 138:
- 133 - 11.1 INTRODUCTION Forest in
- Page 139 and 140:
- 13 5 - in the Hoey-Wakaw-Crystal
- Page 141 and 142:
- 137 - 11.3 TREE DISEASE CONDITION
- Page 143 and 144:
BIOLOGY RANGER DISTRICTS MANITOBA I
- Page 145 and 146:
BIOLOGY RANGER DISTRICTS MANITOBA I
- Page 147 and 148:
BIOLOGY RANGER DISTRICTS MANITOBA 1
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BIOLOGY RANGIER DISTRICTS MANITOBA
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147 INDEX TO INSECT SPECIES Achaeto
- Page 153 and 154:
Magdalis albicollis Malacosoma amer
- Page 155:
-151- Flammula alnicola 39, 131 pin