有性世代主要指在植物生活史中，以配子体为生活主体的世代，与无性世代相对，由孢子开始一直到配子形成。
还就稻瘟病菌有性世代在田间存在与否进行了讨论。
The perfect stage of M. grisea in the field was also discussed.
研究了甘蔗8个杂交组合有性世代与无性世代之间6个主要经济性状的重复力和预测力。
The repeatability and predictability of 6 main economic characters were studied from seedling generation to settling generation in the progenies of 8 sugarcane crosses.
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