丝虫科

To test the toxicity of spore-crystal formulation of HBF-1 specific to larvae of several main scarabaeid species in North China, Bacillus thuringiensis suspensions mixed with sterilized fine soil containing potato pieces were used for feeding the larvae. The LC50 of HBF-1 crystal-spore powder to Popillia quadriguttata, Anomala exoleta, A. mongolica, A.

以我国筛选出的对金龟科幼虫具有杀虫活性的HBF-1菌株为供试菌株，采用菌悬液与含有土豆丝的土壤混合饲喂幼虫的方法，测定了HBF-1菌株孢晶粉剂对华北地区主要金龟子幼虫的毒力，其敏感性依次为四纹丽金龟Popillia quadriguttata，黄褐丽金龟Anomala exoleta，蒙古丽金龟A.mongolica，铜绿丽金龟A.corpulenta和苹毛丽金龟Proagopertha lucidula，LC50为3.104，18.987，30.924，34.713和55.995 μg/g土。

Any of several moths of the family Psychidae,which construct fibrous cases of silk spun together with leaves,twigs,or grass.The plant - feeding larva e and wingless adult females live in these cases.

蓑蛾虫一种蓑蛾科的蛾或蛀虫，它用叶子、嫩枝和草共同织成的丝建造一个纤维质的壳，食草幼虫和没有翅膀的成年雌虫生活在这些壳里

Any of several moths of the family Psychidae, which construct fibrous cases of silk spun together with leaves, twigs, or grass. The plant-feeding larvae and wingless adult females live in these cases.

蓑蛾虫一种蓑蛾科的蛾或蛀虫，它用叶子、嫩枝和草共同织成的丝建造一个纤维质的壳，食草幼虫和没有翅膀的成年雌虫生活在这些壳里

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。