Grape Variety Performance Under Drought Conditions
DOI:
https://doi.org/10.71318/apom.1965.19.1.3Abstract
The 1964 season in Arkansas provided an excellent opportunity to observe the performance of grape varieties under extremes of heat and drought. Figure 1 shows the mean weekly maximum and minimum temperatures and rainfall at the Clarksville Fruit Substation, Clarksville, Arkansas, where the grape variety trials are located. From May 1 to September 1, maximum temperatures were above 95°F on 65 days, and exceeded 100°F on 42 days. July was the hottest month, with 22 days in which maximum temperatures exceeded 100°F. A maximum temperature of 110°F. was recorded during the season.
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