| 张浩1，赵德明2，匡敏2，董莹广2，汤健良2，胡一鸿1.不同种衣剂在中稻深两优5814苗期应用效果研究[J].广东农业科学,2014,41(3):17-19 |
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不同种衣剂在中稻深两优5814苗期应用效果研究 |
| Primary research on anther culture of india restorer lines |
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| DOI： |
| 中文关键词: 种衣剂 水稻苗期 种子 稻蓟马 |
| 英文关键词: India rice Restorer lines anther culture genotype |
| 基金项目:湖南省自然科学基金（12允允6019）；娄底市科技计
划重点项目（20134） |
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| 摘要点击次数: 1488 |
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| 中文摘要: |
| 为了探索种衣剂在杂交水稻苗期的应用效果，采用2.5%吡窑咪、3%恶窑咪、锐胜和适乐时包衣深两优5814
种子，测定发芽率，调查成秧率、秧苗素质及稻蓟马防效。结果表明院锐胜与3%恶窑咪能提高种子发芽率，但4种种衣剂
处理的种子的成秧率无明显差异；各处理组的株高、叶面积和总根数与对照相比无明显差异，但锐胜处理组的株高大
于3%恶窑咪处理组、叶面积大于2.5%吡窑咪处理组、总根数大于3%恶窑咪和2.5%吡窑咪处理组、苗干重大于2.5%吡窑咪
处理组，秧苗的综合素质以锐胜处理组为佳；各种衣剂对稻蓟马均有防效，其中锐胜和2.5%吡窑咪处理组的防效较好。 |
| 英文摘要: |
| Based on 6 kinds of different materials of different hormone proportion, organic additives, genotype and
hybrid combination for anther culture of restorer lines of indica, The results showed that, hormone proportion in B3
treatment was more suitable for R8166 in anther culture, and B2 treatment was applicable to Hanghui173. Adding organic additives can improve the anther culture to a certain
degree. Further studies show that genetype is the most important factor in rice anther culture. In general, the indica rice
anther culture is very low, and the highest ability of anther culture is TaiFengZhan. Compared with R8166,the callus
induction rate of the hybrid combination of R1 and R2 has improved, but the subsequent differentiation was poor. In order
to select the more suitable method of anther culture of indica restorer line, and lay the foundation of accelerating anther
culture to the breeding process. |
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