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Acta Agron Sin ›› 1999, Vol. 25 ›› Issue (02): 186-192.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Effects of Photo-thermal Interaction on Spikelet Formation in Spring Wheats

Mi Guohua;Li Wenxiong   

  1. Department of Plant Nutrition, China Agricultural University, Beijing, 100094
  • Received:1998-04-22 Revised:1998-12-30 Online:1999-03-12 Published:1999-03-12
  • Contact: Mi Guohua

Abstract: Under phytotron and greenhouse condition, six spring habit wheat cultivars coming from different ecological regions were chosen to study the effect of varied photoperiods and photothermal interaction on the regulation of spikelet formation. The results showed that the photothermal regulation of spi

Key words: Wheat, Spikelet, Temperature, Photoperiod

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