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中文
文章摘要
转Bt基因玉米后代抗虫性快速鉴定技术研究初报
DOI:
10.3969/j.issn.1004-874X.2010.05.039
Author Name
Affiliation
付金峰, 杨雪梅
焦作大学生化与环境工程系
,
河南
,
焦作
,
454003
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Abstract
:
在玉米5~6叶期用1 000、1 250 mg/L卡那霉素和500 mg/L潮霉素B进行处理.结果表明,药后4 d,不含Bt基因玉米的叶片出现明显的黄斑,而含Bt基因的玉米叶片无症状.田间抗虫鉴定,叶片无症状的玉米表现出不同程度的抗虫性,而叶片出现明显黄斑的玉米则表现出不抗虫.田间抗虫鉴定结果与潮霉素B的鉴定结果t检验未达到显著性差异,说明通过抗生素来鉴定转Bt基因玉米的方法可以在生产上应用.
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