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The gene flow among or within Zea species for improving the biodiversity of germplasm in maize breeding


, : The gene flow among or within Zea species for improving the biodiversity of germplasm in maize breeding. Scientia Agricultura Sinica 33(Suppl.): 62-66

The gene flow among or within maize species is discussed. It was shown that: (1) for most direct crosses of wild maize with cultivated maize, the rate of hybridization is very low. Methods to address this problem are considered; (2) most wild maize and their F1 descendants have a strong photoperiod response and flower between autumn and winter.

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