According to the morphological taxonomy,the bethylid,which was regarded as Scleroderma guani Xiao et Wu,1983 and used widely for the control of cerambycid larvae in forest of China,was revised as junior synonym of Scl...According to the morphological taxonomy,the bethylid,which was regarded as Scleroderma guani Xiao et Wu,1983 and used widely for the control of cerambycid larvae in forest of China,was revised as junior synonym of Sclerodermus harmandi (Buysson,1903).Unfortunately,we could not find the type of S.guani,so we could not know whether the bethylid used in forest is the same as the type of S.guani or not.展开更多
利用管氏肿腿蜂Scleroderma guaniXiao et Wu防治锈色粒肩天牛Apriona swainsoni（Hope）幼虫的试验结果表明,虫蜂比为1∶5时,管氏肿腿蜂对锈色粒肩天牛幼虫的寄生率可达40%～70%;按锈色粒肩天牛幼虫∶管氏肿腿蜂为1∶5和1∶10的比例分...利用管氏肿腿蜂Scleroderma guaniXiao et Wu防治锈色粒肩天牛Apriona swainsoni（Hope）幼虫的试验结果表明,虫蜂比为1∶5时,管氏肿腿蜂对锈色粒肩天牛幼虫的寄生率可达40%～70%;按锈色粒肩天牛幼虫∶管氏肿腿蜂为1∶5和1∶10的比例分别放蜂,寄生率分别为48.3%和68.9%,寄生率随着放蜂量的增加而提高,最佳放蜂时间为8月中旬,其校正寄生率为55.54%,明显地高于9月份。展开更多
贵阳市从2003年开始引进管氏肿腿蜂Scleroderma guani Xiao et Wu进行相关的实验和大规模放蜂防治，到2008年6年间，共释放管氏肿腿蜂1800万头，累计防治面积8120hm^2。调查结果表明，释放管氏肿腿蜂防治松墨天牛是一种操作简便、省工...贵阳市从2003年开始引进管氏肿腿蜂Scleroderma guani Xiao et Wu进行相关的实验和大规模放蜂防治，到2008年6年间，共释放管氏肿腿蜂1800万头，累计防治面积8120hm^2。调查结果表明，释放管氏肿腿蜂防治松墨天牛是一种操作简便、省工省力、能够实现可持续控制的有效防治方法。放蜂时间应掌握在松墨天牛幼虫的幼龄期，以9月初为宜。连续放蜂3a，松墨天牛的发生基本得到了有效控制。展开更多
文摘According to the morphological taxonomy,the bethylid,which was regarded as Scleroderma guani Xiao et Wu,1983 and used widely for the control of cerambycid larvae in forest of China,was revised as junior synonym of Sclerodermus harmandi (Buysson,1903).Unfortunately,we could not find the type of S.guani,so we could not know whether the bethylid used in forest is the same as the type of S.guani or not.
文摘利用管氏肿腿蜂Scleroderma guaniXiao et Wu防治锈色粒肩天牛Apriona swainsoni（Hope）幼虫的试验结果表明,虫蜂比为1∶5时,管氏肿腿蜂对锈色粒肩天牛幼虫的寄生率可达40%～70%;按锈色粒肩天牛幼虫∶管氏肿腿蜂为1∶5和1∶10的比例分别放蜂,寄生率分别为48.3%和68.9%,寄生率随着放蜂量的增加而提高,最佳放蜂时间为8月中旬,其校正寄生率为55.54%,明显地高于9月份。
文摘贵阳市从2003年开始引进管氏肿腿蜂Scleroderma guani Xiao et Wu进行相关的实验和大规模放蜂防治，到2008年6年间，共释放管氏肿腿蜂1800万头，累计防治面积8120hm^2。调查结果表明，释放管氏肿腿蜂防治松墨天牛是一种操作简便、省工省力、能够实现可持续控制的有效防治方法。放蜂时间应掌握在松墨天牛幼虫的幼龄期，以9月初为宜。连续放蜂3a，松墨天牛的发生基本得到了有效控制。
