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1979年Toscano等介绍一种越冬代棉红铃虫羽化进度的积温预报法,温度数据从1月1日开始,根据逐日最高和最低温度计算日度(热量单位),所用红铃虫发育起点温度T为
In 1979, Toscano et al. Introduced a temperature-accumulated forecast method for the emergence of the bollworm overwintering cotton bollworm. The temperature data started from January 1, and the daily temperature (caloric unit) was calculated according to the daily maximum and minimum temperatures. The starting temperature T is