Acta Agriculturae Boreali-Sinica

ACTA AGRICULTURAE BOREALI-SINICA ›› 2004, Vol. 19 ›› Issue (1): 71-74. doi: 10.3321/j.issn:1000-7091.2004.01.020

Special Issue: Corn； Biotechnology；

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Studies on Stomatal Characters and Leaf Temperature Gap of Different Maize Genotypes

WANG Xiu-ling1, ZHAO Ming1,2   

  1. 1. College of Agronomy and Biotechnology, China Agricultural University, Beijing100094, China;
    2. Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing100081, China
  • Received:2003-05-01 Published:2004-03-28

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Abstract: To study maize stomatal characts and leaf temperature gap,three maize hybrids and their parental inbred lines were grown under field condition.The re-sups indicated that Nongda 108 and Nongda 103 showed signicantly positive heterosis of stomatal length andsignificantly negative heterosis of stomatalfrequency,but Zhongyulan 32 show ed signictly positive heter+sis of both stomatal length and stomatal frequency.

Key words: Maize( Zea mays L.), Stomat alharaots, Leaf temperature gap

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WANG Xiu-ling, ZHAO Ming. Studies on Stomatal Characters and Leaf Temperature Gap of Different Maize Genotypes[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2004, 19(1): 71-74. doi: 10.3321/j.issn:1000-7091.2004.01.020.

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