Cottony scale is a pest of peach, that although not annually numerous or troublesome, nevertheless, poses a constant threat to the peach growers in the Niagara peninsula. Its capacity to build up a population rapidly when conditions are favourable and thus to cause extensive injury before a grower is aware of its presence, makes it a pest that requires to be carefully controlled even in light infestations. [...]
Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.119138 |
Date | January 1960 |
Creators | Phillips, J.H.H. |
Contributors | DuPorte, E. (Supervisor) |
Publisher | McGill University |
Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
Language | English |
Detected Language | English |
Type | Electronic Thesis or Dissertation |
Format | application/pdf |
Coverage | Doctor of Philosophy. (Department of Entomology and Plant Pathology. ) |
Rights | All items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated. |
Relation | alephsysno: NNNNNNNNN, Theses scanned by McGill Library. |
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