Pollen morphological differences in Amaranthus species and interspecific hybrids

@inproceedings{Franssen2001PollenMD,
  title={Pollen morphological differences in Amaranthus species and interspecific hybrids},
  author={Aaron S. Franssen and Daniel Z Skinner and Kassim Al-Khatib and Michael J. Horak},
  year={2001}
}
Michael J. Horak Monsanto Co., St. Louis, MO 63141 This study examined pollen morphological variation among Amaranthus species and interspecific hybrids. Ten weedy Amaranthus species, a cultivated grain species, and several putative hybrids resulting from interspecific mating between common waterhemp and Palmer amaranth were grown in a greenhouse. Mature pollen was collected, viewed, and photographed with a scanning electron microscope (SEM). The pollen grains were spherical shaped with… CONTINUE READING

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