不同黑麦草品种的草产量及种子产量比较  

Comparison on Grass Yield and Seed Yield among Different Ryegrass Cultivars

作　　者：张亚平[1,2] 徐庆国[1] 

机构地区：[1]湖南农业大学农学院,长沙410128 [2]浙江大学农业与生物技术学院,杭州310058

出　　处：《作物研究》2014年第1期50-53,共4页Crop Research

基　　金：中国科学院植物种质创新与特色农业重点实验室开放课题(Y052811t04);湖南省教育厅项目(KC2011B023)

摘　　要：为了筛选出高产、优质且有较好适应性的黑麦草品种,针对湖南的气候特点,以顶峰、首相、雅晴、剑宝、特高、沃土、俄勒冈四倍体等7个在我国南方较为广泛栽培的黑麦草品种为对象,对不同黑麦草品种的株高、生物学产量及种子产量进行了比较研究。结果表明:黑麦草的株高、生物学产量与种子产量等性状间存在显著的品种间差异,其中特高的株高、生物学产量与种子产量等性状表现较为突出,适合在湖南地区推广种植。In order to screen ryegrass cultivars with high yield, good quality and good adaptability, the plant height, bio-mass and seed yield among different ryegrass cultivars were compared in Hunan with 7 ryegrass cultivars which planted widely in south China as materials, including Dingfeng, Shouxiang, Yaqing, Jiangbao, Tegao, Wotu, and Oregon tetra-ploid. The results showed that there was significant differences in plant height, biomass and seed yield among 7 ryegrass cultivars. Among them, of Tegao’ s traits were more prominent, which was suitable to be cultivated in Hunan.

关 键 词：黑麦草 品种比较 产量 

分 类 号：S543.903.7[农业科学—作物学]