5[7]EDMEADES G O,BOLANOS J,LAFITTE HR,et al.Progress in bre eding for drought Tolerance in maize[R].Proceedings of the 47thAnnual corn Sorghum Research Conference,1992.
6[8]FISCHER K.Selection for improvement in maize YieM under Moisture Deficit[J].Field Crop Res,1989,22(4):227-243.
7[9]LEVITT J.Response of Plant to environmental stresses,Water,radiation,salt and other stresses[C].New York:Academic Press,1980.
