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Figure 3

From: Relationship between male moths of Cryptoblabes gnidiella (Millière) (Lepidoptera: Pyralidae) caught in sex pheromone traps and cumulative degree-days in vineyards in southern Uruguay

Figure 3

Relationship between degree-days and the cumulative proportion of adult males of Cryptoblabes gnidiella caught in pheromone traps on four grapevine cultivars between 1 st December and 31 st May in 4 years and at two sites in Uruguay. A) Employs the lower-temperature threshold determined by Avidov and Gothilf (1960); B) uses the lower-temperature threshold estimated by Ringenberg et al. (2005). Observed values are grey, estimated values are black, lines are 95% confidence limits, and ♦ is the estimated proportion at the end of the first generation.

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