5 results
EFFECTS OF BRACHYPTEROLUS PULICARIUS (L.) (COLEOPTERA: NITIDULIDAE) ON FLOWERING AND SEED PRODUCTION OF COMMON TOADFLAX
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- Journal:
- The Canadian Entomologist / Volume 124 / Issue 4 / August 1992
- Published online by Cambridge University Press:
- 31 May 2012, pp. 631-636
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CYSTIPHORA SONCHI (BREMI) (DIPTERA: CECIDOMYIIDAE), A NEW BIOLOGICAL CONTROL AGENT ESTABLISHED ON THE WEED PERENNIAL SOW-THISTLE (SONCHUS ARVENSIS L.) (COMPOSITAE) IN CANADA
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- Journal:
- The Canadian Entomologist / Volume 121 / Issue 9 / September 1989
- Published online by Cambridge University Press:
- 31 May 2012, pp. 781-791
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UNISEXUAL BROODS IN THE GALL MIDGE CYSTIPHORA SONCHI (BREMI) (DIPTERA: CECIDOMYIIDAE)
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- Journal:
- The Canadian Entomologist / Volume 128 / Issue 4 / August 1996
- Published online by Cambridge University Press:
- 31 May 2012, pp. 775-776
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ESTABLISHMENT OF ACERIA MALHERBAE (ACARI: ERIOPHYIDAE) AS A BIOLOGICAL CONTROL AGENT FOR FIELD BINDWEED (CONVOLVULACEAE) IN THE NORTHERN GREAT PLAINS
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- Journal:
- The Canadian Entomologist / Volume 131 / Issue 4 / August 1999
- Published online by Cambridge University Press:
- 31 May 2012, pp. 541-547
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CASSIDA AZUREA FAB. (COLEOPTERA: CHRYSOMELIDAE): HOST SPECIFICITY AND ESTABLISHMENT IN CANADA AS A BIOLOGICAL CONTROL AGENT AGAINST THE WEED SILENE VULGARIS (MOENCH) GARCKE
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- Journal:
- The Canadian Entomologist / Volume 129 / Issue 5 / October 1997
- Published online by Cambridge University Press:
- 31 May 2012, pp. 949-958
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