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Title: Relationships between foliar disease and loss of grain yield in barley with particular reference to powdery mildew.
Author: Tan, Wan-Zhong.
Awarding Body: University College of Wales
Current Institution: Cardiff University
Date of Award: 1987
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No abstract available
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available
Keywords: Crop yield Agronomy Plant diseases Horticulture Botany