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The role of certain factors in the crown and root diseases of red clover.

Red clover (Trifolium pratense L.) is one of the most important of the true clovers. It has proved to be a very versatile species in its ability to adapt itself to a particular set of conditions, and a large number of races have been evolved within the species. Regional strains, which differ in productivity, winter hardiness, and disease resistance, have developed as a result of the selective action of local environmental conditions on this highly variable plant.

Identiferoai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.110185
Date January 1956
CreatorsEstey, Ralph. H.
ContributorsOlsen, O. (Supervisor)
PublisherMcGill University
Source SetsLibrary and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada
LanguageEnglish
Detected LanguageEnglish
TypeElectronic Thesis or Dissertation
Formatapplication/pdf
CoverageDoctor of Philosophy. (Department of Biology.)
RightsAll items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated.
Relationalephsysno: NNNNNNNNN, Theses scanned by McGill Library.

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