"RIV/60077395:_____/00:60000062!RIV/2003/AV0/A60003/N" . "0"^^ . . "0"^^ . "2"^^ . . "Cold hardiness of Pyrrhocoris apterus (Heteroptera: Pyrrho coridae) from central and southern Europe."@en . "The cold hardiness of individuals from overwintering populations of a freeze susceptible bug Pyrrhocoris apterus from central and southern Europe differed significantly. Supercooling point (SCP) correlated well with both lethal temperature (LT50) and lethal time (Lt(50)), and is a good index ofcold hardiness of adults during and afterdiapause. In January, diapause terminated, but cord hardiness was similar to that recorded in November; cold hardiness decreased slightly in March and markedly in May. Short exposure (less than a week) to higher temperaturesbefore termination of diapause did not reduce the cold hardiness. Cold hardiness did not closely follow air temperatures. The Bulgarian bugs retained lower cold hardiness regardless of acclimation to harsh field conditions in the Czech Republic. The interpopulation difference is therefore a heritable character representing an adjustment to local climates."@en . . "1210-5759" . "5"^^ . . . . . . "Kalushkov, Plamen" . "97" . . "149;153" . "CZ - \u010Cesk\u00E1 republika" . "Nedv\u011Bd, Old\u0159ich" . "707069" . . "RIV/60077395:_____/00:60000062" . . "Cold hardiness of Pyrrhocoris apterus (Heteroptera: Pyrrho coridae) from central and southern Europe." . . . . "[7B7EB7DCAEAC]" . "N/A"@en . . "Kalushkov, Plamen" . "Cold hardiness of Pyrrhocoris apterus (Heteroptera: Pyrrho coridae) from central and southern Europe."@en . "2"^^ . "P(GA206/97/0619), P(ME 169), Z(AV0Z5007907)" . "N/A" . . "Cold hardiness of Pyrrhocoris apterus (Heteroptera: Pyrrho coridae) from central and southern Europe." . "European Journal of Entomology" . "The cold hardiness of individuals from overwintering populations of a freeze susceptible bug Pyrrhocoris apterus from central and southern Europe differed significantly. Supercooling point (SCP) correlated well with both lethal temperature (LT50) and lethal time (Lt(50)), and is a good index ofcold hardiness of adults during and afterdiapause. In January, diapause terminated, but cord hardiness was similar to that recorded in November; cold hardiness decreased slightly in March and markedly in May. Short exposure (less than a week) to higher temperaturesbefore termination of diapause did not reduce the cold hardiness. Cold hardiness did not closely follow air temperatures. The Bulgarian bugs retained lower cold hardiness regardless of acclimation to harsh field conditions in the Czech Republic. The interpopulation difference is therefore a heritable character representing an adjustment to local climates." .