In the phonological development submodel, the PDT from sowing date to germination, seedling, flowering, fruit setting and harvest were quantified as 4, 9, 45, 56 and 102 days, respectively.

在温室番茄发育子模型中，利用PDT作为发育尺度对温室番茄从播种到发芽、苗期、开花、结果和采收的时间进行了量化，达到各个生育时期的时间分别为4、9、45、56和102个生理日。

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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.

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。

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Tomatoes in seedling stage have no correlation with those in blooming and setting stage on low light tolerance.

番茄苗期和开花坐果期各自的耐弱光性并不相关。

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