摘要
在 5个播种密度下对燕麦的 6个数量性状进行了研究。结果表明 :不同播种密度下燕麦的单株分蘖数、穗粒重、穗粒数、单株地上生物量都存在极显著的差异 ,随播种密度的增加这几个性状均呈减少或下降的趋势 ;千粒重和株高这 2个性状比较稳定 。
Six quantitative characters of oat were measured under 5 seeding densities. The results indicated that there were significant differences ( p <0.05) in tiller number per plant, grain weight and number per ear, and biomass aboveground per plant, but 1000 grain weight and plant height were relatively stable.
出处
《草业科学》
CAS
CSCD
2002年第1期31-32,共2页
Pratacultural Science
基金
国家教委优秀青年教师资助项目"早熟
耐寒燕麦品种的选育"的部分内容