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 吐絮 [tǔ xù添加此单词到默认生词本
opening of bolls
boll opening

  1. 温度、日照时数对棉花脱叶速度、脱叶率及吐絮率有一定影响。
    The rate of shed leaves and boll open were influenced by temperature and sunlight hours.
  2. 纤维品质性状与吐絮期、霜前花率成弱的负相关;
    The fiber traits with boll opening time, pre-frost yield rate were negative correlation;
  3. 1999年江苏南京在棉花苗、蕾和铃期,棉蚜体型大小无显著差异,但到吐絮期后则显著变小。
    The aphid size at the cotton seedling, budding and boll setting stages was not significantly different in Nanjing, 1999. But in the boll opening stage the aphid size became smaller.



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