ACTA AGRICULTURAE BOREALI-SINICA ›› 1997, Vol. 12 ›› Issue (4): 68-72. doi: 10.3321/j.issn:1000-7091.1997.04.014

Special Issue: Corn Biotechnology

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Changes of Stomatal Resistance (RS) and the Relationships between Photosynthesis (PH),Transpiration (TR) and RS among Different Inbreds Lines of Maize

Zhao Ming, Wang Meiyun, Li Shaokun   

  1. Department of Agronomy, Chinese Agricultural University, Beijing 100094
  • Received:1996-01-18 Published:1997-12-28

Abstract: Seventeen inbred lines of maize which have been applied widely in practice were used to study RS and the relationships between PH,TR and RS in field conditions. The results showed:(1)the values of RS was significantly different among inbred lines;(2)the relationships between PH,TR,WUE and RS could be simulated as y=aebxduring main growth stages and as y=a+bx in a special stage; (3)the correlative degree:rRS-TR>rRS-PH>rRS-WUE>rRS-R;(4) stomatal resistance might be regarded as a important characteristic of maize genotypes.

Key words: Maize, Genotypes, Stomatal resistance, Photosynthesis, Transpiration, Water use efficency in leaf

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Cite this article

Zhao Ming, Wang Meiyun, Li Shaokun. Changes of Stomatal Resistance (RS) and the Relationships between Photosynthesis (PH),Transpiration (TR) and RS among Different Inbreds Lines of Maize[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1997, 12(4): 68-72. doi: 10.3321/j.issn:1000-7091.1997.04.014.

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