Hiroyuki Mano   Yutaka Ogamino   Masaki Sakamoto   Yoshinari Tanaka   
LIMNOLOGY 12(2) 193-196 2011年8月 [査読有り]
Diaphanosoma brachyurum (Cladocera: Sididae) is a common limnetic species in summer-temperate and tropical water bodies. Few studies have investigated the sensitivity of D. brachyurum to toxic chemicals despite this species often being dominant in...
Hiroyuki Mano   Masaki Sakamoto   Yoshinari Tanaka   
ECOTOXICOLOGY 19(8) 1620-1625 2010年11月 [査読有り]
The sensitivities of seven cladoceran species (Ceriodaphnia reticulata, Chydorus sphaericus, Daphnia galeata, Diaphanosoma brachyurum, Moina macrocopa, Scapholeberis kingi, and Simocephalus vetulus) to carbamate insecticides (carbaryl and methomyl...
Leptodora kindtii is a major predator of small zooplankton in eutrophic and fish-abundant lakes. However, as it is very difficult to culture in the laboratory, information about its sensitivity to pollutants is lacking. We have successfully establ...
Pleiotropic effects of deleterious mutations are considered to be among the factors responsible for genetic constraints on evolution by long-term directional selection acting on a quantitative trait. If pleiotropic phenotypic effects are biased in...
ECOLOGICAL RESEARCH 22(6) 929-939 2007年11月 [査読有り][招待有り]
In this paper, both the empirical and theoretical genetic aspects of human-mediated introgressive hybridization are reviewed in terms of their association with the breakdown of postzygotic isolating mechanisms. I also compare several simulation mo...