Chaotic spindles causes abnormal chromosome behavior in an interspecific sexual hybrid of Urochloa

Intra- and interspecific hybridization in the genus Urochloa is complex due to apomixis and polyploidy. Such barriers can be overcome by crossing apomictic tetraploid plants as pollen donors with artificial tetraploid sexual plants as female parents. Another barrier is the incompatibility between th...

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