[清]字退庵，南海（今广州）人。
在砧木萌动到展叶期嫁接为好。
过去在玉米心叶期应用颗粒剂防治已可基本控制为害。
In the past satisfactory control may be achieved by using granulated insecticides at the late whorl stage of the corn.
幼苗2叶期前成苗率最低，是辣椒苗倒伏严重的主要时期。
The survival rate of seedling was lowest before 2 leaf stage, that is the main stage for serious lodging of seedling.
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