Welcome to Acta Agronomica Sinica,

Acta Agron Sin ›› 1990, Vol. 16 ›› Issue (01): 50-56.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Effects of Potassium 2,3-epoxypropionate on Photosynthetic Functions of Soybean (Glycine max L.)

Zhang Qide;Guo Zonghua   

  1. Photosynthesis Laboratory; Institute of Botany; Academia Siniea
  • Received:1989-10-01 Revised:1989-12-01 Online:1990-01-12 Published:1990-01-12

Abstract: The photosynthetic functions of soybean were obviously improved by pretreatmentwith potassium 2,3-epoxypropionate,an inhibitor of photorespiration.Thephotosynthetic rate,capacity of transfer of light energy from light-harvesting chlorophylla/b-protein complex(LHCP)to Photosystem Ⅱ(PSⅡ)and efficien

Key words: Potassium 2, 3-epoxypropionate, Photosynthetic and Photorespiratory rates, Glycollic acid oxidase, Variable fluorescence(Fy), Contant fluorescence(Fo), Maximum fluorescence(Fm), Electron transport rate

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