Individual Variation in Sex Pheromone Component Ratios in Two Populations of the Redbanded Leafroller Moth,Argyrotaenia velutinana1
作者:
J. R. Miller,
W. L. Roelofs,
期刊:
Environmental Entomology
(OUP Available online 1980)
卷期:
Volume 9,
issue 3
页码: 359-363
ISSN:0046-225X
年代: 1980
DOI:10.1093/ee/9.3.359
出版商: Oxford University Press
数据来源: OUP
摘要:
Gas chromatographic analyses of pheromone component ratios from 381 individual female tip extracts from field and laboratory populations of redbanded leafroller moths revealed that a narrow-variance signal (coefficient of variance = 9.7%) was used by both populations. Although all measured ratios of (E)-/(Z)-11-tetradecenyl acetates for both populations fell within 4–15% for theE-component, the untransformed means and standard deviations for the field and lab insects were 9.1±1.8 and 7.0±1.4%, respectively (difference significant at P<0.01). The field Insects contained an average of 139±81 ng of pheromone/female compared to 107±58 ng/female for the laboratory insects. No significant relationships were found between insect body weights, quantity of pheromone, or component ratios.
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