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本文报道斑头陡盾茧蜂(Ontsira palliatus)的引种繁殖及田间防治皱鞘双条杉天牛(Semanotus bifasciatus sinoauster)的效果。林间放蜂当代寄生率达46.60%~61.11%,当代扩散半径达200m左右。
This paper reports the introduction and reproduction of Ontsira palliatus and the effect of field control of the Semanotus bifasciatus sinoauster. The contemporary parasitic rate of bee-earing was 46.60% ~ 61.11%, and the contemporary diffusion radius was about 200m.