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pdf, 57.71Mb - Entomological Society of Canada

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iv Contents<br />

PART II - Biological control <strong>of</strong> weeds in <strong>Canada</strong>, 1969-1980<br />

Chapter 26. Current Approaches to Biological Control <strong>of</strong> Weeds<br />

Chapter 27. Acroptilon repens (L.) DC., Russian Knapweed (Compositae)<br />

Chapter 28. Ambrosia artemisiilolia L., Common Ragweed (Compositae)<br />

Chapter 29. Artemisia absinthium L., Absinth (Compositae)<br />

Chapter 30. Carduus nutans L., Nodding Thistle and C. acanthoides L., Plumeless<br />

Thistle (Compositae)<br />

Chapter 31. Centaurea diffusa Lam. and C. maculosa Lam., Diffuse and Spotted<br />

Knapweed (Compositae)<br />

Chapter 32. Cirsium arvense (L.) Scop., <strong>Canada</strong> Thistle (Compositae)<br />

Chapter 33. Clrsium vulgare (Savi) Ten., Bull Thistle (Compositae)<br />

Chapter 34. Convolvulus arvensis L., Field Bindweed (Convolvulaceae)<br />

Chapter 35. Euphorbia esu/a-virgata complex, Leafy Spurge and E. cyparissias L.,<br />

Cypress Spurge (Euphorbiaceae)<br />

Chapter 36. Hypericum perforatum L., St. John's-wort (Hypericaceae)<br />

Chapter 37. Linaria vulgaris Miller, Yellow Toadflax, and L. dalmatica (L.) Mill.,<br />

Broad-leaved ToadOax (Scrophulariaceae)<br />

Chapter 38. Opuntia polyacantha Haworth, Plains Prickly-pear Cactus (Cactaceae)<br />

Chapter 39. Rhamnus cathartica L., Common or European Buckthorn (Rhamnaceae)<br />

Chapter 40. Salso/a pest/fer A. Nels., Russian Thistle (Chenopodiaceae)<br />

Chapter 41. Senecio jacobaea L., Tansy Ragwort (Compositae)<br />

Chapter 42. Silene cucubalus Wibel, Bladder Campion (Caryophyllaceae)<br />

Chapter 43. Sonchus arvensis L., Perennial Sow-thistle, S. oleraceus L., Annual Sowthistle,<br />

S. asper (L.) Hill, Spiny Annual Sow-thistle (Compositae)<br />

Chapter 44. Verbascum thapsus L., Common Mullein (Scrophulariaceae)<br />

PART III - Biological control <strong>of</strong> forest insect pests in <strong>Canada</strong> 1969-80<br />

Chapter 45. Biological Control <strong>of</strong> Forest Insect Pests in <strong>Canada</strong> 1969-1980: 215<br />

Retrospect and Prospect<br />

Chapter 46. Adelges piceae (Ratz.), Balsam Woolly Adelgid (Homoptera: Adelgidae) 229<br />

Chapter 47. Choristoneura fumiferana (Clemens), Spruce Budworm (Lepidoptera: 235<br />

Tortricidae)<br />

A. Field Development <strong>of</strong> Bacillus thuringiensis Berliner in Eastern <strong>Canada</strong>, 238<br />

1970-80<br />

B. Viruses: Application and Assessment 248<br />

C. Application <strong>of</strong> Microsporidia and Fungi, and <strong>of</strong> Genetic Manipulation 260<br />

D. Testing <strong>of</strong> Parasitoids 267<br />

E. Review <strong>of</strong> Biological Control Opportunities against Spruce Budworm, 273<br />

Choristoneura fumiferana<br />

Chapter 48. Choristoneura occidentalls Freeman, Western Spruce Budworm (Lepidoptera: 277<br />

Tortricidae)<br />

Chapter 49. Coleophora laricella (Hubner), Larch Casebearer (Lepidoptera: 281<br />

Coleophoridae)<br />

95<br />

105<br />

111<br />

113<br />

115<br />

127<br />

139<br />

147<br />

155<br />

159<br />

171<br />

179<br />

183<br />

185<br />

191<br />

195<br />

203<br />

205<br />

211

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