1975
DOI: 10.1111/j.1744-7348.1975.tb00498.x
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Fluctuations and regulation of wheat‐bulb fly populations at Rothamsted

Abstract: Four populations of the wheat-bulb fly studied at Rothamsted incurred substantial and regulatory losses of larvae caused by food shortage. The following hypothesis is proposed to explain population changes of the fly. Fluctuations caused by weather are stabilized by density-dependent larval mortality caused by food shortage. The effect of weather is, however, pervasive as it also affects food shortage by influencing the number of shoots available to larvae.

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Cited by 4 publications
(1 citation statement)
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“…In vitro studies indicate that higher numbers of sex steroid hormone receptors lead to reduced gallbladder motor responses to CCK. [51]Progesterone rather than estrogen impairs gallbladder motility in in vitro studies [52,53]. Administration of loperamide also inhibits gallbladder contraction despite increased postprandial CCK-release [54].…”
Section: Medication Inhibiting Gallbladder Motility (Table 2)mentioning
confidence: 95%
“…In vitro studies indicate that higher numbers of sex steroid hormone receptors lead to reduced gallbladder motor responses to CCK. [51]Progesterone rather than estrogen impairs gallbladder motility in in vitro studies [52,53]. Administration of loperamide also inhibits gallbladder contraction despite increased postprandial CCK-release [54].…”
Section: Medication Inhibiting Gallbladder Motility (Table 2)mentioning
confidence: 95%