青贮玉米新品种'明青贮1号'制种大区比较试验

摘要

In this paper, effects of different parent proportioning ratios and planting modes on seed yield of silage corn cv.'Mingqingzhu No.1' were studied.The results showed that highest yield of seed, 193.2 kg per 667 m2 were produced when male and female parent with ratio of 1∶2 were planted by using row-planting mode.%研究不同父母本配比和种植方式对青贮玉米新品种——明青贮1号制种产量的影响,结果表明:当采用父母本按1∶2同畦种植,制种产量最高,每667 m2可达193.2 kg.