1.At tetrad stage, dyad, triad, tetrad with micronucleus and polyad appeared.
四分体时现二分体、三分体、含微核异常四分体及多分体。
2.A dedifferentiation of mitochondria and plastids in structure in microspore mother cells was observed at from diplonema/diakinesis to metaphase Ⅰ,then a redifferentiation at dyad stage.
现二分体、三分体、含微核
异常四分体及多分体。
系, 联系;
,相
, 配合, 相互
