摘要
为探讨低剂量电子辐射对马铃薯的刺激效应,以马铃薯原原种"克新13号"为试材,利用高频高压电子加速器产生的电子束对其辐射处理,然后进行温室与试验田种植并对其出苗速度、长势、产量、及淀粉、还原糖进行观察与测试。结果表明,1～12Gy的电子束辐射对马铃薯的刺激效果较理想,出苗时间提前,长势旺盛,增产幅度达到41.9%～91.8%,淀粉含量提高了0.87%,还原糖含量下降了0.0053%。
The tubers of pre-elite seed potato of cv. Kexin 13 were grown in greenhouse and field, after exposed to low doses of electron radiation emitted by High- frequency and High -voltage Electron Accelerator, to study their stimulatory effects on emergence, plant vigor, yield, and starch and reducing sugar content. Potato tubers treated with the doses of 1-12 Gy gave the best results. The date of emergence was advanced and plants were vigorous, with yield being increased by 41.9%-91.8%. Starch content was increased by 0.87%, whereas reducing sugar content decreased by 0.0053%.
出处
《中国马铃薯》
2009年第4期197-200,共4页
Chinese Potato Journal
基金
黑龙江省科学院青年创新基金项目(07CFBASQ-TY3)
关键词
马铃薯
电子辐射
刺激效应
potato
electron radiation
stimulatory effect
