摘要
以 4个啤酒大麦品种 ,研究啤酒大麦种子在种子发育过程中啤酒大麦品质的形成 ,结果表明 :啤酒大麦种子的千粒重随种子的成熟呈直线上升的趋势 ,而蛋白质的含量在种子成熟过程中变化较小 ,呈波状变化 ;抽穗后 36d内随种子的发育成熟 ,发芽率呈上升的趋势 ,抽穗后 36d是大麦种子最佳收获时间 ,此时收获的大麦种子具较高的发芽势与发芽率相对应的 ,此时收获的大麦种子活力、POD和a
The experiment dealt with the formation of brewing barley during seed development using four different kind of cultivars The results showed:the kilo-seed weight enhanced with the seed development,the content of protein changed less during the seed development,it changed undulantly Seed can germinate after earing 15 days and seed germination percentage ascended with the seed development The seed germination percentage reached most after earing 36 days,this is the optimal time of brewing barley harvest The changes of seed vigor,the activity of POD and a-amlyase were corresponded with the seed germination percentage
出处
《大麦科学》
2001年第3期28-30,共3页
Barley Science
基金
浙江省"九五"攻关课题
