| 茉莉酸甲酯对谷子颖花开放的诱导效应 |
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| 引用本文： | 李会霞,王玉文,田岗,史琴香. 茉莉酸甲酯对谷子颖花开放的诱导效应[J]. 中国农学通报, 2006, 22(7): 298-301 |
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| 作者姓名： | 李会霞 王玉文 田岗 史琴香 |
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| 作者单位： | 山西省农科院谷子研究所,山西,长治,046011 |
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| 摘 要： | 以谷子为试材,发现:4mmol/L的MeJA浸穗处理对谷子的颖花开放有显著的诱导效应,在离体穗情况下4mmol/L的MeJA处理谷穗后6h谷子雄性不育系高117A的颖花开放率为37.4%,比对照(水处理的)增加23.2%,高146的颖花开放率为25.8%,比对照增加13.7%,恢复系晋谷34的开颖率为23.6%,比对照增加8.8%。在连体穗情况下4mmol/L的MeJA处理谷穗后260min谷子雄性不育系高117A的颖花开放率为42.6%,比对照(水处理的)增加37.5%,高146的颖花开放率为35.6%,比对照增加30.0%,恢复系晋谷34的开颖率为16.0%,比对照增加6.2%。
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| 关 键 词： | 茉莉酸甲酯 水杨酸 谷子 开颖率 |
| 收稿时间： | 2006-02-13 |
| 修稿时间： | 2006-02-132006-03-26 |
Effects of Methyl Jasmonate on the Blossom of Spikelet in Millet |
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| Li huixia,Wang Yuwen,Tian Gang,She Qinxiang. Effects of Methyl Jasmonate on the Blossom of Spikelet in Millet[J]. Chinese Agricultural Science Bulletin, 2006, 22(7): 298-301 |
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| Authors: | Li huixia Wang Yuwen Tian Gang She Qinxiang |
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| Affiliation: | Millet Research Institute, Shanxi Academy of Agricultural Sciences, Changzhi Shanxi 046011 |
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| Abstract: | The spikelets opening ratio (sor) of millet was significantly increased in 4mmol/L MeJA solution. After treated with MeJA for 6 hours, SOR of Gao 117A, Gao 146A and Jingu 34 increased to 34.7%, 25.8%, and 23.6% after excised panicle, which were 23.2%, 13.7% and 8.8% higher than the controls respectively. After treated with MeJA for 260 minutes, SOR of Gao 117A, Gao 146A and Jingu 34 increased to 42.6%, 35.6%and 16.0% in normal life situation, which were 37.5%?30.0% and 6.2% higher than the controls respectively. |
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| Keywords: | Methyl Jasmonate Salicylic acid Millet Spikelets opening ratio |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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