Volume 19 Issue 3
Apr 2015
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LIANG Ling, ZHANG Zheng-Mao, DUAN Xu-Chang, YANG Gong-Ming, LI Guo-Long. Effect of High Pressure on Seed Germination and Seedling Growth of Wheat[J]. Chinese Journal of High Pressure Physics, 2005, 19(3): 241-246 . doi: 10.11858/gywlxb.2005.03.009
Citation: LIANG Ling, ZHANG Zheng-Mao, DUAN Xu-Chang, YANG Gong-Ming, LI Guo-Long. Effect of High Pressure on Seed Germination and Seedling Growth of Wheat[J]. Chinese Journal of High Pressure Physics, 2005, 19(3): 241-246 . doi: 10.11858/gywlxb.2005.03.009

Effect of High Pressure on Seed Germination and Seedling Growth of Wheat

doi: 10.11858/gywlxb.2005.03.009
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  • Corresponding author: ZHANG Zheng-Mao
  • Received Date: 25 Feb 2004
  • Rev Recd Date: 12 Jul 2004
  • Publish Date: 05 Sep 2005
  • Using the wheat seed of Yumai No.18 as material, the effect of high pressure on seed germination and seedling growth of wheat was preliminary studied, and seedling growth of wheat that treated under 95 MPa pressure in various time was investigated.Results showed that, in 50~95 MPa pressure, all vacuum-packed seeds could not germinate; the germination of seeds that packed in water was inhibited significantly; the germination power and germination rate of seeds soaked for 6 h and packed in water were slightly inhibited. These indicated that water could alleviate the harm of high pressure to wheat seed. The average seedling height and seedling fresh weight of wheat seeds treated by 95 MPa pressure in various time both exceed CK.

     

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