Alfalfa growth and reproduction as influenced by plant growth regulators

摘要：

Plant Growth Regulators (PGRs) have been widely evaluated for agricultural production (Bai 1992 ; Buck 1993 ; Pen 1999).Although studies on the effect of PGRs on alfalfa seed production began in 1970s, they mainly have been done in countries such as Australia, New Zealand and Canada but except for China.And all references showed that PGRs could increase seed yield of alfalfa.But few studies refered to seed yield components.So, the main aim of this study was to see if results about PGRs could work in China under field conditions and to describe in detail how PGRs affect seed yield components of alfalfa.

关键词： chlormequat (CCC) ethephon (EP) paclobutrazol (PP333 ) alfalfa seed yield yield components

作者: W.H.Du G.Wang Z.Z.Cao Alan Humphries

作者单位: College of Grassland Science,Gansu Agricultural University,Lanzhou 730070,China;State Key Library of State Key Library of Arid Agro-ecology,Lanzhou University,Lanzhou 73000,China College of Grassland Science,Gansu Agricultural University,Lanzhou 730070,China South Australian Research and Development Institute,Adelaide,South Australia 5001.

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）