利用低温水浴鉴定水稻苗期耐寒性
刘栋峰,唐永严,雒胜韬,罗伟,李志涛,种康,徐云远(
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Identification of Chilling Tolerance of Rice Seedlings by Cold Water Bath
Dongfeng Liu,Yongyan Tang,Shengtao Luo,Wei Luo,Zhitao Li,Kang Chong,Yunyuan Xu()
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图4. 不同水稻材料的苗期耐寒鉴定结果
(A) Dongjin (DJ)、日本晴(NIP)和明恢86 (MH86)幼苗4°C处理96小时并恢复7天(28°C)后的表型及存活率(平均值±标准差, n≥30, 3次重复); (B) ZH10和OX8低温处理(28°C)后恢复50天28°C的表型。Bars=2 cm
Figure 4. The evaluation of cold tolerance for different rice varieties at seedling stage
(A) Phenotypic response to chilling in DJ, NIP and MH86, the survival rate was determined after cold-water treatment at 4°C for 96 h and subsequent recovery at 28°C for 7 days (means±SD, n≥30, three replicates); (B) The phenotype for seedlings of ZH10 and OX8 after the chilling treatment at 4°C for 120 h, subsequently at 28°C for 50 days. Bars=2 cm
