燕麦富含的β-葡聚糖具有重要的医疗保健作用。本试验通过对4个皮燕麦品种和5个裸燕麦品种β-葡聚糖积累动态和差异性的研究,明确了裸燕麦的β-葡聚糖含量高于皮燕麦,且裸燕麦品种保罗的β-葡聚糖含量最高,MARION的β-葡聚糖最低;在籽粒形成的四个发育阶段中,灌浆后期的β-葡聚糖积累最多对成熟期β-葡聚糖含量有决定性作用。
The β -Glucan of oat has important health protection function. The accumulating dynamic and differences of 4 husk oat varieties and 5 naked oat variety were studied in this research, and the results showed that the content of β-Glucan of husk oat varieties was higher than that of naked oat varieties, and the content of ,β-Glucan of Paul which was a naked oat varieties was highest, the MARION was lowest. On the four developmental stages of grain formation,the accumulation of β-Glucan was maximum during later seedfilling period, and has dominating effect to the content of β-Glucan on mature period.