HUBEI AGRICULTURAL SCIENCES ›› 2018, Vol. 57 ›› Issue (24): 164-166.doi: 10.14088/j.cnki.issn0439-8114.2018.24.044

• Biological Engineering • Previous Articles     Next Articles

Influence on Rice Anther Culture Process on Culture Result

LI San-he1,2, ZHA Wen-jun1, ZHOU Lei1, LIU Kai1, YANG Guo-cai1, YOU Ai-qing1,2   

  1. 1.Food Crops Institute, Hubei Academy of Agricultural Sciences/Hubei Key Laboratory of Food Crop Germplasms and Genetic Improvement,Wuhan 430064,China;
    2.Hubei Collaborative Innovation Center for Grain Industry,Yangtze University,Jingzhou 434025,Hubei,China
  • Received:2018-10-08 Online:2018-12-25 Published:2020-04-01

Abstract: There are many factors which influence the result of rice anther culture. In this study, Yuzhenxiang/Ezhongwuhao/Yujing91 was used to reveal the influence of rice anther culture process on culture result. Young panicles pretreated in low temperature for 8 days had a good induction rate if sucrose was added into the induction medium while pretreatment with ten days had a better result if maltose was added into the induction medium, on the whole, maltose was better than sucrose in the induction period. The time of drawing young panicles effected the induction rate and too early and too late were disadvantageous to callus induction. If calluses were induced with the medium with maltose, there would have better differentiation rate than medium with sucrose. Calluses which were induced early had much higher differentiation rate than those were lately induced.

Key words: rice (Oryza sativa L.), anther culture, induction rate, differentiation rate

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