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Acta Agron Sin ›› 2004, Vol. 30 ›› Issue (06): 582-588.

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Responses of Photosynthesis to Different Low Temperatures in Tobacco Seedlings Leaves

YI Jian-Hua;SUN Zai-Jun   

  1. Research Centre of Changsha Cigarette Factory, Changsha 410014, Hunan
  • Received:2003-01-02 Revised:2003-08-14 Online:2004-06-12 Published:2004-06-12
  • Contact: SUN Zai-Jun

Abstract: Effects of low temperatures on Photosynthesis in the leaves of pot cultured tobacco seedlings were studied with a CIRAS-1 photosynthetic system. The results were as follows: (1)Net photosynthetic rate(Pn), apparent quantum yield(AQY), carboxylation efficiency(CE) and the maximum rate of RuBP r

Key words: Tobacco, Photosynthesis, Low temperature, Chilling-induced photoinhibition

CLC Number: 

  • S572
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