摘要
选取2010年黑龙江省第一积温区区域试验的21个水稻品系,分析了各性状达到部优一级米标准的达标率以及各品质性状间、品质性状与综合评价值间的相关性。结果表明:供试品系垩白度、粒长、直链淀粉的国家部优一级达标率很低,培育无垩白、直链淀粉含量低、粒长较长的品种是今后发展的目标。
21 rice strain of the first accumulated temperature zone of Heilongjiang province which participated in regional test in 2010 were selected,each rice character qualified rate of whether reached the first good quality rice standard of ministry,relativities between quality properties and relativities between quality properties and comprehensive evaluation were analyzed.The result showed that qualified rate of the first good quality rice standard of state ministry was low including rice chalkiness degree,rice length and amylose of test varieties.Thus,breeding rice variety with no chalkiness,low amount of amylose and long rice type was the target in future.
出处
《黑龙江农业科学》
2011年第10期5-7,共3页
Heilongjiang Agricultural Sciences
关键词
水稻
品质
相关
分析
rice
quality
related
analysis
作者简介
高洪儒（1984-），男，黑龙江省哈尔滨市人，硕士，研究实习员，从事水稻育种栽培研究。E-mail：644579090@qq．com。
