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为选择农艺性状好、产量高、品质优的玉米杂交品种,为我市农民提供更多更好的夏玉米新品种,特选出15个品种进行比较试验。
In order to choose the better agronomic traits, high yield, good quality hybrids of corn for the city to provide farmers with more and better new varieties of summer maize, 15 species were selected for comparative trials.