PHOTOPERIODIC CONTROL OF ADULT DIAPAUSE IN THE BEAN BUG, RIPTORTUS-CLAVATUS THUNBERG (HETEROPTERA, COREIDAE) .1. REVERSIBLE INDUCTION AND TERMINATION OF DIAPAUSE
PHOTOPERIODIC CONTROL OF ADULT DIAPAUSE IN THE BEAN BUG, RIPTORTUS-CLAVATUS THUNBERG (HETEROPTERA, COREIDAE) .1. REVERSIBLE INDUCTION AND TERMINATION OF DIAPAUSE
复制标题
DOI：
10.1303/aez.17.530
复制
发表时间：
1982-01-01
影响因子：
1.3
通讯作者：
HIDAKA, T
中科院分区：
文献类型：
--
作者：
NUMATA, H;HIDAKA, T
雌成虫R. clavatus Thunberg在长日照（16L8D [光，暗]，25 ℃）下生长。C）卵巢发育迅速并产卵。在短日照（10L 14D，25 ° C）条件下，以10L 14D的光照强度，对叶片进行光诱导。C）卵巢发育停止，诱导成虫滞育。当没有暴露于低温时，大多数个体的滞育被长日照光周期终止。光周期敏感性持续整个成年生活，滞育可以重新诱导短日照光周期和重新终止长日照光周期。在25 ℃下，终止和诱导滞育的临界日长在13小时和14小时之间。C.
Female adults of R. clavatus Thunberg grown under a long-day photoperiod (16L8D [light, dark], 25.degree. C) showed prompt ovarian development and laid eggs. Under a short-day photoperiod (10L14D, 25.degree. C), the ovarian development stopped, an adult diapause being induced. The diapause was terminated for most individuals by a long-day photoperiod when there was no exposure to low temperatures. Photoperiodic sensitivity persisted throughout the adult life, and diapause could be reinduced by a short-day photoperiod and reterminated by a long-day photoperiod. The critical daylengths for the termination and for the induction of diapause were between 13 h and 14 h at 25.degree. C.