… low-temperature acclimated insects to undergo RCH. When the grain aphid Sitobion avenae
Fabricus was low-temperature … , the discriminating temperatures (temperature that results in …

… the sub-lethal effects of low temperature on the grain aphid S. auenae by studying the ability
of apparent survivors of brief exposures to low temperatures to develop, feed and reproduce…

… birth, indicating that low temperature has a pre-natal effect on mortality. This paper investigates
the possibility that the observed effects of low temperature on aphid performance may be …

… Weather data from the German Weather Service for Göttingen and Hanover show that during
May–August in 1991–96, daily average temperatures were lower than 25 C. Nevertheless, …

… this for aphids, and suggest that support of even the low level … ) did not believe that
grain-infesting aphids in Minnesota and … rosiphum and Rhopalosiphum survived temperatures of …

… As seen in the current study, lower temperatures resulting in lower metabolic rates
necessitate longer periods to acquire equal numbers of day-degrees to complete development …

… Mature aphids had a lower tolerance of high temperatures than nymphs. Periods of high
temperature experienced by 4th instar and adult aphids can greatly affect their survival. The …

… temperatures on rates of nymphal development of apterous and alate English grain aphids
… exposed to fluctuating temperature regimes similar to average and extreme low and high …

… for development in the study of Dean (1974) was 5C lower than that in this study (Table 1)
and the low development threshold in that study (-2.2"C, Zhou etul., 1989) was also 2C lower …

… to low temperatures increases mortality. When the survival of nymphs was compared to that
of adults, following acclimation for the same period of time, nymph survival was consistently …