18份燕麦属牧草种质材料的鉴定与评价

Chinese Journal of Grassland(2007)

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Abstract
选取18份燕麦属种质材料对其生长发育特性、种子产量构成、生产性能等进行了鉴定评价,发现其中的3号(裸燕麦杂交6代)、5号(裸燕麦杂交7代)和10号(裸燕麦杂交7代)材料可以作为燕麦籽实高产的优良材料;12号(草原所60号杂交种)材料表现晚熟,营养生长期较长,叶量丰富,干草产量较高,适宜作牧草;影响单株种子产量的主要因子是小花数/穗、种子数/穗、绝对高度及花序长。
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Key words
Avena,Growth and development characteristics,Yield components,Productive performance
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