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槐尺蛾是园林重要绿化树之一的国槐、龙爪槐最大食叶害虫，既食尽叶片影响观赏价值和绿化成果，又排泄大量粪便和吐丝下垂，有碍市容市貌．该虫发生世代多，准确预报各代幼虫发生期，则是防治的关键．经多代饲养研究测定卵期C＝10.39±0.84（℃），K＝67.57±3.03（DD）；幼虫期C＝9.16±0.42（℃）,K＝241.26±5.21（DD）．其结果符合实际发生情况.
Scutellaria barbatus is one of the important greening trees in the garden, and the largest leaf-eating pest in Longjiaohuai. It not only affects the ornamental value and greening results of the leaves, but also excretes a large amount of excrement and silks, which hinders the appearance of the cityscape. Occurrence of more than a generation of the worm, accurately predict the occurrence of each generation of larvae, it is the key to prevention and treatment. The results of multigenerational feeding study showed that the egg period was C = 10.39 ± 0.84 (℃) and K = 67.57 ± 3.03 (DD). The larval period was C = 9.16 ± 0.42 (℃) and K = 241.26 ± 5.21 (DD). The result is in line with the actual situation.