%0 Journal Article
%T The New Testing Methods of Nematode-trapping Fungi to Pine Wood Nematode Bursaphelenchus xylophilus<br>捕食线虫真菌对松材线虫捕食率测定的新方法
%A WEI Zhi-Yan
%A LIU Xue-Feng
%A WANG Wei
%A YANG Min-Bao
%A LIU Chang-Ming
%A <br>魏志艳
%A 刘雪峰
%A 王 伟
%A 杨民宝
%A 刘长明
%J 微生物学通报
%D 2008
%I 
%X According to the predacity of the nematode-trapping fungi and the growth habit of pine wood nematode Bursaphelenchus xylophilus, this paper tested the B. xylophilus that cultured by the fixed time and quantities. Trying to find out the quantificational test method of trapping rate, by the change of the quantities of B. xylophilus. Three new methods of testing trapping rate were obtained successfully basing on the improvement of Baermann funnel method. Each method had advantage and disadvantage, Filter membrane and Double layer microscopic examination method were more precise, and bar-cutting microscopic examination and Baermann funnel method were more imprecise. Therefore, according to the emphasis point of experiment and precision degree of the test, the more suitable method for the test of trapping rate could be chosen.
%K Nematode-trapping fungi
%K Pine wood nematode Bursaphelenchus xylophilus
%K Trapping rate
%K Method<br>捕食线虫真菌
%K 松材线虫
%K 捕食率
%K 方法
%K 捕食线虫真菌
%K 松材线虫
%K 捕食率
%K 测定实验
%K 方法
%K Nematode
%K Wood
%K Pine
%K Fungi
%K Methods
%K 程度
%K 重点
%K 数值
%K 数据
%K 镜检法
%K 滤膜
%K 改进
%K 漏斗法
%K 定量测定
%K 种群数量变化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=78024727B5F4EF6AA9CA8E605B5FC464&aid=46357529B94ED6CF13E726EEBAA8DAFA&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=DF92D298D3FF1E6E&sid=7C112B12217D9FAF&eid=4E3541241257D204&journal_id=0253-2654&journal_name=微生物学通报&referenced_num=0&reference_num=5