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www.reference.com/topic/Diploid-Zygote
This finding strongly suggests that the apyrene sperm are indispensable in fertilisation of the silkworm and that polyploid apyrene sperm functi...
www.jstor.org/stable/2461036
Apyrene sperm could either (a) displace or inactivate eupyrene sperm from previous matings ... Apyrene sperm are smaller and simpler than nucleated sperm.
www.jstor.org/stable/2389920
proportion of apyrene to eupyrene sperm produced from a 9:1 ratio. 4. We conclude that apyrene sperm play a critical role in the ejaculate and that both sperm ...
www.ncbi.nlm.nih.gov/pubmed/12770480
Control of the eupyrene-apyrene sperm dimorphism in Lepidoptera. Friedländer M. Department of Life Sciences, Ben Gurion University of the Negev, Beer ...
www.springerlink.com/index/KJKLBXYH833RYFM2.pdf
eupyrene and apyrene sperm, are transferred from the male to the spermatheca via ... Introduction. The shape and the size of eupyrene and apyrene sperm of ...
Sperm heteromorphism - Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Sperm_heteromorphism
Fertile types have been called "eusperm" or "eupyrene sperm" and infertile types "parasperm" or "apyrene sperm". One interpretation of sperm polymorphism is ....
onlinelibrary.wiley.com/doi/10.1002/jez.a.10250/pdf
is the sperm to fertilize eggs and the apyrene sperm plays a crucial role for ... eupyrene sperm, while in triploid males only apyrene sperm are functional. Though ...
www.mendeley.com/research/control-eupyreneapyrene-sperm... www.mendeley.com/research/control-eupyreneapyrene-sperm-dimorphism-lepidoptera/
(1997) Friedländer. Journal of Insect Physiology. Read by researchers in: 100% Biological Sciences. Lepidoptera males bear concomitantly nucleate (eupyrene) ...
www.csupomona.edu/~cwlamunyon/Pubs/LaMunyonAnimBehav00.... www.csupomona.edu/~cwlamunyon/Pubs/LaMunyonAnimBehav00.pdf
The number of stored apyrene sperm varied with mating history ... Thus, while they store two complements of apyrene sperm, twice-mated females apparently ...
linkinghub.elsevier.com/retrieve/pii/002219109500020U
Unlike the moderate decrease in the number of eupyrene sperm after copulation, the number of apyrene sperm decreased sharply within 3 days after copulation, ...
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