What is the yield performance of hybrid maize variety Zheng Da 1330?

Zheng Da 1330, a maize hybrid, has a good yield performance and belongs to a stable and high-yield variety. According to the regional test, the average yield per mu of 20 14 ~ 20 15 was 987.9 kg, which was 9.7 1% higher than other varieties. 20 16 experiment showed that the average yield per mu was 939.6 kg, which was 6.67% higher than that of the control.