Grigor'eva L A
Parazitologiia. 2007 Jan-Feb;41(1):23-7.
Changes in the midgut of the Ixodes ricinus nymphs at the stage of developmental diapause were studied. It is established, that the midgut of the tick nymphs undergoes the identical and synchronous changes at the development without diapause and in the state of diapause. In 7-8 months after feeding the midgut of the nymphs containes the digestive cells with gematine and food inclusions, as well as reserve cells, like the midgut of unengorged moulted female. But the midgut of diapausing nymphs retaines such condition during the whole period of diapause.
研究了蓖麻硬蜱若虫在发育滞育阶段中肠的变化。已确定，蜱若虫的中肠在无滞育发育和滞育状态下经历相同且同步的变化。取食后7 - 8个月，若虫的中肠含有含血晶素和食物内含物的消化细胞以及储备细胞，就像未饱血蜕皮雌蜱的中肠一样。但滞育若虫的中肠在整个滞育期间都保持这种状态。
