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转基因及常规水稻穗期对潮霉素的敏感性 被引量:2

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摘要 研究带潮霉素磷酸转移酶基因的转基因水稻及常规水稻穗期施用潮霉素B溶液后的反应。结果发现,常规水稻在穗苞期注射50,75,100 mg·L-1潮霉素B溶液后,注射穗抽穗后分别出现26.3%,27.9%,32.7%的枯死穗粒,且分别有5%,15%,20%的穗苞枯死株,抽穗期喷施50,75,100 mg·L-1潮霉素B溶液后,穗部毒性症状表现为颖壳黄褐色,黄褐色颖壳穗粒分别为9.70%,14.6%,16.2%;而带潮霉素磷酸转移酶基因(hpt)的Bt转基因稻均未出现上述毒性症状。
出处 《浙江农业科学》 2012年第3期273-275,共3页 Journal of Zhejiang Agricultural Sciences
基金 浙江省嘉兴市科技攻关项目(SA2009AZ3012)
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  • 1许文涛,芦云,罗云波,元延芳,黄昆仑.潮霉素磷酸转移酶的致敏性评价研究[J].食品科学,2009,30(1):261-264. 被引量:6
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