The effect of previous pollination on pollen tube growth of later deposited pollen in Hibiscus moscheutos.

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dc.contributor.author Puterbaugh, Mary N. en_US
dc.coverage.spatial UMBS Campus en_US
dc.date.accessioned 2007-06-14T21:50:11Z
dc.date.available 2007-06-14T21:50:11Z
dc.date.issued 1991 en_US
dc.identifier.uri http://hdl.handle.net/2027.42/54307
dc.description.abstract Two experimental treatments were performed on cut flowers of Hibiscus moscheutos to examine the effect of previous compatible pollination on the germination and pollen tube growth rate of a seconed load of compatible pollen applied three hours later. In both treatments, the first pollen load consisted of 30 grains of compatible pollen applied to half of one of the five stigmas per flower of H. moscheutos. In the first experimental treatment, the second pollen load was applied to the unpollinated half of the same stigma receiving the first load (Single-Stigma Treatment), and in the second experimental treatment, the second load was applied to a different stigma in the same flower (Separate-Stigma treatment). For each experimental treatment, pollen tube length of the late arriving pollen was compared to the growth of 30 grains deposited on flowers in which no previous pollination had occurred (Control Treatment). Paired t-tests indicated no differences in either pollen germination of pollen length after 2.25 hours between the experimental treatments and the Control. en_US
dc.format.extent 824863 bytes
dc.format.extent 3144 bytes
dc.format.mimetype application/pdf
dc.format.mimetype text/plain
dc.subject Undergraduate Research Exper. en_US
dc.subject.other VASCULAR en_US
dc.subject.other PLANTS en_US
dc.subject.other BREEDING en_US
dc.subject.other BIOLOGY en_US
dc.subject.other POLLEN en_US
dc.subject.other GERMINATION en_US
dc.subject.other COMPETITION en_US
dc.subject.other HIBISCUS en_US
dc.subject.other POLLINATION en_US
dc.subject.other REPRODUCTIVE en_US
dc.subject.other SYSTEMS en_US
dc.subject.other SEXUAL en_US
dc.subject.other SELECTION en_US
dc.title The effect of previous pollination on pollen tube growth of later deposited pollen in Hibiscus moscheutos. en_US
dc.type Working Paper en_US
dc.subject.hlbsecondlevel Natural Resource and Environment en_US
dc.subject.hlbtoplevel Science en_US
dc.contributor.affiliationum Biological Station, University of Michigan en_US
dc.contributor.affiliationumcampus Ann Arbor en_US
dc.description.bitstreamurl http://deepblue.lib.umich.edu/bitstream/2027.42/54307/1/2743.pdf en_US
dc.description.filedescription Description of 2743.pdf : Access restricted to on-site users at the U-M Biological Station. en_US
dc.owningcollname Biological Station, University of Michigan (UMBS)
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