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Acta Prataculturae Sinica ›› 2012, Vol. 21 ›› Issue (2): 300-304.

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A preliminary study on early biological effects on Cichorium intybus cv. Puna after space mutagenesis in a space satellite

ZHANG Yu, BAI Shi-qie, WANG Zeng-zhen, LI Da-xu, DENG Yong-chang   

  1. Sichuan Grassland Science Academy, Chengdu 611731, China
  • Received:2011-01-22 Online:2012-02-25 Published:2012-04-20

Abstract: Dry seeds of Cichorium intybus were carried by return satellite for space mutagenesis. The space effects on characteristics of chicory SP1, including the germination capacity ability, vigour of germination, the growth of seedlings, main root length, and agronomiv characteristics in the field, were analyzed after space mutagensis. There were significant differences between both chicories and their ground controls. SAG0002 was better than SAG0001. Except for individual characters, the biological effect on different varieties of chicory was significantly promoted.

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