在各处理中，以半仁期、乳熟中期和乳熟末期喷氮提高籽粒蛋白质含量较多。
In different treatments, the protein content was raised considerably by spraying nitrogen on leaves at half kernel stage, middle milk stage and late milk stage.
相同熟期的品系之间以中熟的品系间IVDMD有显著差异，而其他熟性的品系间IVDMD差异不显著。
Within same maturity, there is no significant difference in IVDMD among different lines except middle maturity lines.
在多年、多点试验中，表现出丰产性好，熟期适中，抗逆性强，品质优等特点，适宜安徽省油菜产区种植。
It showed the character of high yield, middle maturation period, strong resistance and good quality in multi-plot demonstration for several years. It was suitable to be cultivated in Anhui Province.
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