雷竹留笋养竹期鼠害的发生规律和防治技术

Occurrence Regularity and Control Technique of Mouse during Shoot Keeping Period of Phyllostachys praecox cv. prevernalis

通过对黑线姬鼠和大家鼠生活习性的观察,了解其在雷竹园为害雷笋的症状和时期,并对其进行防啃试验,结果表明,烟壳套笋尖的防啃效果最好,防效达100%;尼龙薄膜包笋的效果其次,防效为97.9%;涂苦楝树果防效为63.8%。

Observation on living habit of Apodemus agrarius and Rattus norvegicus demonstrated their damage to shoot of Phyllostachys praecox cv. prevernalis and period. Experiment on gnaw-resistance showed that shoot tip covered with cigarette case had the best effect with 100%, shoot covered with plastic film had 97.9%, and covered with Chinaberry fruit had 63.8% effect.