HUBEI AGRICULTURAL SCIENCES ›› 2022, Vol. 61 ›› Issue (23): 202-205.doi: 10.14088/j.cnki.issn0439-8114.2022.23.040

• Biological Engineering • Previous Articles     Next Articles

Effects of different media on anther culture of rice

ZHA Zhong-ping1, GUO Ying1, YIN De-suo1, HU Jian-lin1, ZHENG Xing-fei1, DONG Hua-lin1, LIU Yan-fang2,3, WANG Hong-bo1, XUE Lian1, XU De-ze1   

  1. 1. Key Laboratory of Crop Molecular Breeding, Ministry of Agriculture and Rural Affairs/Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement/Food Crops Institute,Hubei Academy of Agricultural Sciences,Wuhan 430064,China;
    2. Hubei Hongshan Laboratory, Wuhan 430070,China;
    3. Hubei Academy of Scientific and Technical Information, Wuhan 430064,China
  • Received:2022-04-13 Online:2022-12-10 Published:2023-01-27

Abstract: The effects of different basic media [N6, He5, SK3, M8 and modified M8 (GM8)] on callus induction efficiency of rice (Oryza sativa L.) with different indica and japonica components were studied to select the most suitable induction medium for rice anther culture. The results showed that the optimal induction medium was GM8; then GM8 was used as the basic medium, HB568 (japonica rice), HB570 (glutinous rice), HB613 (indica rice) and 21ah36 (wild rice) were used as experimental materials to compare the effects of single and compound growth regulators on rice anther culture. The results showed that the addition of compound growth regulators could improve the anther culture ability, and the best medium for rice anther culture was GM8+1.0 mg/L KT+2.0 mg/L 2,4-D+3.0 mg/L NAA.

Key words: rice(Oryza sativa L.), anther culture, inducing medium, effectiveness of anther culture

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