leaf-stage 叶期
2 leaf stage 叶期
4 leaf stage 叶期
5 leaf stage 叶期
3 leaf stage 叶期
Flag leaf stage 挑旗期
three leaf stage 三叶期
The survival rate of seedling was lowest before 2 leaf stage, that is the main stage for serious...
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.
幼苗2叶期前成苗率最低，是辣椒苗倒伏严重的主要时期。
Seedlings at 3 - 5-leaf stage were the most susceptible. The tolerance to the disease increased after 6-leaf stage. Diseased plants died after the peak time of tillering stage.
秧苗尤以3～5叶龄期最易感病，6叶龄后抗耐病性逐渐增强，在分蘖盛期后病株基本死亡。
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