ISHS Acta Horticulturae 217: IV International Workshop on Fire Blight
POTENTIAL FOR FIRE BLIGHT ACTIVITY IN ONTARIO |
| Author: | W. Gordon Bonn |
| Abstract:
Fire blight risk was assessed in six diverse fruit-growing regions in the province of Ontario using modifications to Billing's System I in the spring to account for water availability and insect activity during the bloom period. Comparisons are made among the geographic regions and within the regions for different growing seasons. | |
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