晚季稻比早季稻发病早、受害重。
The disease occurred early and was more serious in late season rice.
结果表明：①早、晚季水稻品种精米和米皮中硒含量表现均无明显差异。
The main results were shown as follows. (1)The Se contents of milled rice and rice pericarp in early and late rice did not show significant difference.
晚季穗长因子对产量有极显著正线性关系； 整精米率因子对食味品质有极显著负线性关系。
Panicle length factor had very significantly positive linear relationship to yield, head rice factor had very significantly negative linear relationship to EQ in the late-cropping season.
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