Mean Duration (Days) of Each Generation at Different Locations under the Same Mean Temperature with Various DTR Conditions.

Note: Stuarts stands for Stuart Draft, VA in the table. There is consistent trend for larger DTRs (larger k values) to result in shorter generation durations for both locations, and this trend is more obvious in the 4th generation at Stuarts Draft, VA. 1st generation is excluded because it is not a complete generation in the current year (i.e. it is the overwintering generation from last year). k = 0 represents current condition (see S1 Appendix). Mean Duration (Days) of Each Generation at Different Locations under the Same Mean Temperature with Various DTR Conditions.