ENZYME GENE VARIATION IN 5 SPECIES OF BUMBLE BEES (HYMENOPTERA, APIDAE)

被引:2
|
作者
BREGAZZI, V
LAVERTY, T
机构
来源
CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE | 1992年 / 70卷 / 06期
关键词
D O I
10.1139/z92-175
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
Genetic variability at eight enzyme loci was assessed in five bumble bee species from southern Ontario: Bombus affinis Cresson, B. fervidus (Fabricius), B. bimaculatus Cresson, B. impatiens Cresson, and B. vagans Smith. Average expected heterozygosity (H(exp) +/- SE) across all species was 0.089 +/- 0.023 (range 0.046 - 0.139). These values are higher than any previously reported estimates of average expected heterozygosities for bumble bees.
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页码:1263 / 1266
页数:4
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