| 微管解聚剂、呼吸作用抑制剂与MeJA对水稻颖花开放的影响 |
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| 引用本文： | 何永明,曾晓春,方加海,吴晓玉. 微管解聚剂、呼吸作用抑制剂与MeJA对水稻颖花开放的影响[J]. 江西农业大学学报, 2009, 31(2) |
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| 作者姓名： | 何永明 曾晓春 方加海 吴晓玉 |
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| 作者单位： | 1. 江西农业大学农学院/作物生理生态与遗传育种教育部重点实验室,农业部双季稻生理生态与栽培重点开放实
2. 江西农业大学生物科学与工程学院,江西南昌,330045 |
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| 基金项目： | 国家自然科学基金，江西省自然科学基金 |
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| 摘 要： | 以水稻离体穗为材料,探讨微管解聚和呼吸作用与MeJA诱导水稻颖花开放的关系.结果表明:微管解聚剂秋水仙紊(oolchicine)和氟乐灵(trifhtralin)不能促进水稻颖花开放.MeJA处理稻穗后,在0-24 min呼吸抑制剂氮化钠NaN3强烈抑制开颖,27 min后(NaN3)抑制效应减弱,33 min后抑制效应不明显.
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| 关 键 词： | 荣莉酸甲酯 微管解聚剂 呼吸抑制剂 水稻颖花开放 |
The Effects of Anti-microtubules Drugs,Respiratory Inhibitor and MeJA on Floret Opening in Rice |
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| HE Yong-ming,ZENG Xiao-chun,FANG Jia-hai,WU Xiao-yu. The Effects of Anti-microtubules Drugs,Respiratory Inhibitor and MeJA on Floret Opening in Rice[J]. Acta Agriculturae Universitis Jiangxiensis, 2009, 31(2) |
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| Authors: | HE Yong-ming ZENG Xiao-chun FANG Jia-hai WU Xiao-yu |
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| Affiliation: | HE Yong-ming1,ZENG Xiao-chun1*,FANG Jia-hai1,WU Xiao-yu2(1.College of Agronomy,JAU/Key Laboratory of Crop Physiology,Ecology and Genetic Breeding,Ministry of Education,Key Laboratory of Physiology,Ecology and Cultivation of Double Cropping Rice,Ministry of Agriculture,The People's Republic of China,Nanchang 330045,China,2.College of Bioscience & Bioengineering,JAU,China) |
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| Abstract: | With excised rice panicles as experimental materials,the effects of anti-microtubules drugs,respiratory inhibitor and MeJA on floret opening in rice was studied primarily.The results showed that the anti-microtubules drugs colchicine and trifluralin can't promote the floret opening of rice.The respiratory inhibitor NaN3 intensively inhibited floret opening in 0~24 min after MeJA treatment,however the NaN3 inhibiting effect on rice floret opening after MeJA treatment weakened by the time from 27 min and was ... |
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| Keywords: | methyl jasmonate(MeJA) anti-microtubules drug respiratory inhibitor floret opening in rice |
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