Leaf and root systems grew better in spring rosette stage than in autumn rosette stage.
第二年春季莲座期菊苣叶和根的各项指标均高于秋季莲座期；
The results showed that tobacco brown spots were significantly reduced by picking the bottom 1~3 leaves of tobacco plant in rosette stage.
结果表明，在现蕾期摘除底脚叶1～3片，对防治烟草赤星病有明显效果。
Daily average water consumption in each treatment was higher in prosperous long-term and the mature period, but the water consumption intensity of the seedling and rosette stage was slightly smaller.
日均耗水量各处理均以旺长期和成熟期较高，还苗期和团棵期耗水强度略小。
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