Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Satoshi Hiroyoshi"'
Publikováno v:
SC30202005200018
NARO成果DBa
C30202003160004_9506
NARO成果DBa
C30202003160004_9506
Adult spermatogenesis of Polygonia c-aureum was compared between non-diapausing and diapausing butterflies before overwintering. This butterfly has seasonal polyphenism, i.e., summer and autumnal forms. Summer form butterflies that emerged in summer
Publikováno v:
Journal of Insect Physiology. 100:1-8
Sperm polymorphism is widely known in invertebrates. In insects, Lepidoptera has two types of sperm: nucleated eupyrene (fertile) sperm and anucleated apyrene (unfertile) sperm. These sperm types are produced during post-embryogenesis, and eupyrene s
Publikováno v:
Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology. 204(9-10)
Polygonia c-aureum females exhibit photoperiodically induced imaginal diapause, characterized by cessation of ovarian development. Females grown at a short daylength (SD) entered imaginal diapause, whereas those grown at a long daylength (LD) produce
Publikováno v:
Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology. 203(8)
We investigated the effects of juvenile hormone analogue (methoprene) and 20-hydroxyecdysone on female and male reproduction in a nymphalid butterfly, Polygonia c-aureum. This butterfly has a facultative adult diapause controlled by the corpora allat