连玉21号玉米杂交种选育研究

Breeding Report on the New Maize Variety-Lianyu No.21

连玉21号是大连市种子管理站于1998年组配而成的玉米杂交种。在3年的区域试验和生产试验中均比对照品种增产显著。该品种具有高产、品质好、抗性强、适应性广等特点。

The maize variety-Lianyu No .21 was bred by Seed Administrative Station of Dalian in 1998. Results of three year regional trials and one year production experiment showed that its yield was much higher than the CK. Lianyu No.21 had many features,such as high yield, good quality, resistance, strong adaptability and so on.