摘要
通过对脱毒兰州百合试栽后农艺性状的研究，结果表明：脱毒兰州百合较常规不脱毒的开花后各物候期延迟3～9d，整个生育期延长8d左右；在各物候期，脱毒兰州百合地上、地下各器官的生长量始终较常规苗大，其中，叶片数在前期的（幼苗期及显蕾期）差异为极显著，而开花期后差异显著；但鳞茎重量的差异却与此相反，前两个时期差异不显著，而开花期后差异极显著；根重在幼苗期及开花期差异显著，而在显蕾期及谢花后差异极显著。根数始终表现为差异为极显著。脱毒兰州百合的叶绿素含量及内外在品质都有提高。不同海拔的3个试验地点，脱毒兰州百合均表现出优于常规未脱毒兰州百合的综合性状。
In this article, the agronomic traits of virus-free lanzhou lily were studied. The results showed that phenophase of virus-free lanzhou lily were about 8 days longer than normal lily. In different period,compared with normal lily, all organisms of virus-free lily had more growth quantity, and virus-free lily also had significant higher leaf number, bulb weight. ,root weight ,root number, more chlorophyll content and better quality.
出处
《北方园艺》
CAS
北大核心
2007年第7期146-148,共3页
Northern Horticulture
基金
甘肃省科学事业费资助项目(QS022-C31-47)
关键词
脱毒兰州百合
物候期
器官
生长量
品质
Virus-free Lanzhou Lily
Phenophase
Organisms
Growth quantity
Quality
