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不同品系鸭茅种子生产性能的比较研究
引用本文:王国泽,左福元,曾兵,唐贤芳.不同品系鸭茅种子生产性能的比较研究[J].安徽农业科学,2011,39(20):12246-12249.
作者姓名:王国泽  左福元  曾兵  唐贤芳
作者单位:西南大学荣昌校区动物科学系,重庆,402460
基金项目:中央高校基本科研业务费专项,科技部"十二五"科技支撑计划项目,重庆市自然科学基金
摘    要:目的]选出适合重庆渝西地区进行种子生产且种子生产性能高的鸭茅品系。方法]对目前国内外常见的几个鸭茅品系在重庆渝西地区的种子生产性能、物候期等方面进行观测和研究,选出适合渝西地区进行种子生产的产量高、品质优的鸭茅品系。结果]鸭茅在渝西地区均具有较好的种子生产性能,其中鸭茅01076的种子产量最高,达到512 kg/hm2,并且该品系的种子发芽势、发芽率及发芽指数是最高的分别达到49%、84%和11。结论]01076是值得在渝西地区进行大面积的种子生产的鸭茅品系。

关 键 词:鸭茅  品系  种子  生产性能

Comparison on Seed Production of Various Orchardgrass
Institution:WANG Guo-ze et al(Department of Animal Science,Southwest University,Chongqing 402460)
Abstract:Objective] To find orchardgrass cultivars which have high seed production and can be planted in western Chongqing region.Method] Seed production and phenophase were compared between several common orchardgrass cultivars(domestic or foreign) in western Chongqing region.A high-yield high-quality orchardgrass line suitable for seed production in western Chongqing region was found.Result] The orchardgrass in western Chongqing region had excellent seed production performance.Among these cultivars,orchardgrass 01076 had the highest seed production,up to 512 kg/hm2.Its germinability,germination rate and germination index were also highest,49%,84% and 11,respectively.Conclusion] The orchardgrass 01076 is worth planting in large scale in western Chongqing region for seed production.
Keywords:Orchardgrass  Cultivars  Seeds  Production performance
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