摘要
为探讨氧传感技术在水稻种子活力快速测定中的作用,以常规稻种子为材料,分别进行种子处理、氧传感测定、室内发芽和田间出苗试验。引发和老化处理分别显著提高或降低常规稻种子室内发芽和田间出苗能力;且分别促进或抑制了种子的呼吸,RGT和RGR值可较好地区分常规稻种子的活力水平。总之,氧传感检测可用于常规稻种子处理方法的快速筛选和贮藏过程中种子活力的监测。
To investigate the effects of oxygen sensing technology on vigor testing of rice seeds, conventional rice seeds were used for treatment, oxygen-sensing test, laboratory germination and field germination test. Priming and aging treatment significantly increased or decreased their germination and emergence ability, and promoted or inhibited seed respiration, respectively. RGT and RGR could distinguish seed vigor of conventional rice well. In general, oxygen-sensing test could rapidly screen the optimal treatment methods of seed treatment and monitor vigorous changes during seed storage in conventional rice
出处
《种子》
CSCD
北大核心
2013年第5期8-11,16,共5页
Seed
基金
浙江省科技厅公益技术研究农业项目(编号:2010C32011)
浙江省"三农六方"科技协作计划项目"高活力水稻种子生产关键技术研究与示范"
国家公益性行业(农业)科研专项(编号:201303002)
关键词
常规稻
种子活力
氧传感技术
种子处理
conventional rice
seed vigor
oxygen-sensing technology
seed treatment
