作　　者： ; ; ; ;

机构地区： 惠州学院生命科学系

出　　处： 《惠州学院学报》 2011年第3期37-39,共3页

摘　　要： 对松材线虫快速分离的条件进行了研究,结果显示,松材线虫分离的最佳环境温度为25℃,分离液的最佳起始温度为30℃,在这一温度组合下松材线虫的溢出量最多,为第6h时的102条,12小时总溢出量为646条,线虫的最大溢出量在处理时间为4—6h时间段内,与在普通室温和常温清水中分离线虫所需的时间相比减少了近5个小时,这两个最佳温度的确定对于快速分离松材线虫具有重要的意义。 This paper studied the rapid separation condition of Bursaphelenchus xylophilus,and the result showed that the best environment temperature of the Bursaphelenchus xylophilus＇s separation is 25℃,the best starting temperature of water is 30℃.And under this condition（environment temperature is 25℃,starting temperature of water is 30℃）,the overflow quantity of Bursaphelenchus xylophilus are most,which are 102 at the sixth hour,and the total quantity of Bursaphelenchus xylophilus are 646 in 12 hours.The maximum overflow quantity of Bursaphelenchus xylophilus is in the 4-6h,the needed time decreases by nearly 5 hours compared to the condition that the separation is carried out in the ordinary room temperature and nomal temperature of clear water.The two temperatures set have great significance for the rapid separation of Bursaphelenchus xylophilus.

关 键 词： 松材线虫 分离 温度

领　　域： [农业科学] [农业科学]