1.普通玉米高油化栽培技术 利用高油玉米品种 为普通玉米品种或雄性不育单交种授粉,可使玉米产 量保持不变或略有提高,杂交当代籽粒的含油量得到 显著提高,充分挖掘了高油玉米的花粉直感效应和单 交种再杂交的杂种优势。含油量为3％~4％的普通玉米 授上含油量为7.2％~8.7％的高油玉米花粉后,籽粒含 油量达到5％~6.5％,增幅为26％-67％。以含油量为 1. Ordinary corn high oil cultivation technology The use of high-oil corn varieties common maize varieties or male sterile single cross-pollination, corn yield can be maintained or slightly increased, hybrid contemporary grain oil content has been significantly increased, fully Excavation of the high-oil corn pollen direct effect and hybrid cross-hybrid heterosis. Oil content of 3% ~ 4% of ordinary corn oil content of 7.2% to 8.7% after the grant of high oil corn pollen, grain oil content of 5% to 6.5%, an increase of 26% -67%. To oil content