16 results
THE INFLUENCE OF SPRAY PROGRAMS ON THE FAUNA OF APPLE ORCHARDS IN NOVA SCOTIA: II. OYSTERSHELL SCALE: Lepidosaphes ulmi (L.)*
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- Journal:
- The Canadian Entomologist / Volume 79 / Issue 11-12 / December 1947
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- 31 May 2012, pp. 196-209
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The Influence of Spray Programs on the Fauna of Apple Orchards in Nova Scotia. XIII. Effects of Perthane on Predators1
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- The Canadian Entomologist / Volume 94 / Issue 9 / September 1962
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- 31 May 2012, pp. 928-934
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Sampling Predator Populations on Apple Trees in Nova Scotia1
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- The Canadian Entomologist / Volume 97 / Issue 3 / March 1965
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- 31 May 2012, pp. 287-298
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Effects of Increasing the Nitrogen Level of Apple Leaves on Mite and Predator Populations1
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- The Canadian Entomologist / Volume 93 / Issue 10 / October 1961
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- 31 May 2012, pp. 924-927
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The Influence of Spray Programs on the Fauna of Apple Orchards in Nova Scotia. III. Mites and their Predators1
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- The Canadian Entomologist / Volume 81 / Issue 9 / September 1949
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- 31 May 2012, pp. 217-230
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AN APPRAISAL OF METHODS OF SAMPLING APPLE TREES AND RESULTS OF SOME TESTS USING A SAMPLING UNIT COMMON TO INSECT PREDATORS AND THEIR PREY1
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- The Canadian Entomologist / Volume 100 / Issue 1 / January 1968
- Published online by Cambridge University Press:
- 31 May 2012, pp. 23-33
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The Influence of Spray Programs on the Fauna of Apple Orchards in Nova Scotia. VI. Low Temperatures and the Natural Control of the Oystershell Scale, Lepidosaphes ulmi (L.) (Homoptera: Coccidae)1
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- Journal:
- The Canadian Entomologist / Volume 85 / Issue 8 / August 1953
- Published online by Cambridge University Press:
- 31 May 2012, pp. 282-291
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The Influence of Spray Programs on the Fauna of Apple Orchards in Nova Scotia. III. Mites and their Predators1
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- Journal:
- The Canadian Entomologist / Volume 81 / Issue 8 / August 1949
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- 31 May 2012, pp. 202-214
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The Influence of Spray Programs on the Fauna of Apple Orchards in Nova Scotia. IX. Studies on Means of Altering Predator Populations1
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- The Canadian Entomologist / Volume 88 / Issue 3 / March 1956
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- 31 May 2012, pp. 129-137
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The Influence of Spray Programs on the Fauna of Apple Orchards in Nova Scotia. XI. Effects of Low Dosages of DDT on Predator Populations1
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- The Canadian Entomologist / Volume 94 / Issue 2 / February 1962
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- 31 May 2012, pp. 204-216
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COMPARISONS OF THE ABUNDANCE OF THE SPECIES COMPOSING THE FOLIAGE INHABITING FAUNA OF APPLE TREES1
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- The Canadian Entomologist / Volume 104 / Issue 5 / May 1972
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- 31 May 2012, pp. 731-749
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INFLUENCE OF THE PROPORTION OF FRUITING TO NON-FRUITING CLUSTERS ON THE DISTRIBUTION OF INSECT PREDATORS ON APPLE TREES1
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- The Canadian Entomologist / Volume 100 / Issue 3 / March 1968
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- 31 May 2012, pp. 308-312
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LABORATORY TESTS TO COMPARE THE PREDATORY VALUE OF SIX MIRID SPECIES IN EACH STAGE OF DEVELOPMENT AGAINST THE WINTER EGGS OF THE EUROPEAN RED MITE, PANONYCHUS ULMI (ACARI: TETRANYCHIDAE)1
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- Journal:
- The Canadian Entomologist / Volume 103 / Issue 12 / December 1971
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- 31 May 2012, pp. 1663-1669
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The WADI key project: New insights to photon-dominated regions from Herschel observations
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- European Astronomical Society Publications Series / Volume 52 / 2011
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- 25 November 2011, pp. 181-186
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- 2011
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Prospectives of Herschel PDR observations
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- European Astronomical Society Publications Series / Volume 31 / 2008
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- 04 October 2008, pp. 193-194
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- 2008
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East European Languages and Literatures
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- PMLA / Publications of the Modern Language Association of America / Volume 76 / Issue 3 / June 1961
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- 02 December 2020, pp. 344-361
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- June 1961
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