不同剂量微波处理对稻种发芽率和水稻产量的影响  

Effects of Different Doses of Microwave Treatment on Seed Germination Rate and Yield of Rice

作　　者：段晓明[1] 林秀华[1] 刘传琴[1] 李宏林[1] 张振宇[1] 

机构地区：[1]黑龙江省农垦总局建三江农业科学研究所,黑龙江富锦156300

出　　处：《湖南农业科学》2010年第4期44-45,共2页Hunan Agricultural Sciences

摘　　要：在室内测定了不同剂量微波处理对空育131的种子发芽率及产量的影响。通过1a的小区对比试验,结果表明,微波处理B的空育131种子的发芽率为90.0%,常规空育131种子发芽率为86.3%;微波处理B的空育131产量为7425kg/hm2,常规空育131产量为7026kg/hm2。应用微波处理种子可以达到提高发芽率和增产的目的。试验中还发现,处理B好于其它处理。Effects of different doses of microwave treatment on seed germination rate and yield of Kongyu 131 were tested in the laboratory.Through one year district comparative trial,the results showed that the seed germination rate and yield of Kongyu 131 that treated by microwave treatment B were 90.0% and 7425 kg/hm2,respectively;the normal seed germination rate and yield of Kongyu 131 were 86.3% and 7026 kg/hm2,respectively;effect of microwave treatment B was better than others.Therefore,the method of microwave treatment can improve seed germination rate and yield.

关 键 词：发芽率 剂量 空育131 微波 

分 类 号：S791.31[农业科学—林木遗传育种]