摘要
采自山羊体上的吸血长角血蜱在实验室条件下研究了其产卵情况,在9 种不同湿度处理下,长角血蜱的产卵前期( 从采集至开始产卵) 差异不明显,时间最短的是在室内自然环境下,仅4-4d,最长的是在90 % 这一处理中,达5-4d.产卵期( 开始产卵至产卵结束) 表现为在低湿下,产卵期短,而在高湿下,产卵期长.产卵量表现为随着相对湿度的增加,平均每毫克体重的产卵量呈上升趋势.日产卵量的变化趋势基本一致,一般在开始产卵后第5 天左右为产卵高峰期,产卵后第10 天则急剧下降.长角血蜱吸血量多少与产卵前期、产卵期、产卵量之间的相互关系表现为随着吸血量的增加,产卵前期则相应缩短,而产卵期则相应延长,产卵量也相应增加.
Engorged Haemaphysalislongicornis Neumann female ticks were conducted under different relative humidity from the day when drappedfrom their hostgoatuntildeath .Preoviposition peri od showed thatthe humidity had noinfluencetothem ,ovpisition period ofthe ticksshortened in thelower humidity and lengthened in the higher humidity ,numbers of eggslaid by the per mgweight oftickschanged gradually .The dynamic of numbers ofeggslaid daily were similar under different humidity,the ovpisition peak appeared aboiutinthe 5th day and stoppedinthe10th dayafter ovpisition began .Anegative correlation occurred between the body weight offedfemale and the preovpisitiobn ,and a positive correlation occurred between the body weight offed female and the totalnumbersofeggslaid,also a positive correlation occurred between the body weight offed female and ovipisition period.
出处
《首都师范大学学报(自然科学版)》
2000年第1期51-55,共5页
Journal of Capital Normal University:Natural Science Edition
关键词
长角血蜱
产卵
相对湿度
寄生虫
Haemaphysalislongicornis,oviposition ,relative humidity.