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通过对光肩星天牛发生危害情况的实地调查和室内饲养,系统研究了期距法和回归法对虫害发生期的预测预报及有效基数法和多元回归法对害虫发生量进行预测预报,并建立了各虫态的模型。
Through the field investigation and indoor rearing on the damage situation of Anoplophora glabripennis, the prediction and prediction of the pest occurrence by the interval method and the regression method and the effective base number method and the multiple regression method were systematically studied. And the insects State model.