SUN Shu-hong.Breeding and Evaluation of Excellent Germplasm Longyu 05-158[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(08):18-20.
优异种质资源龙育05-158的选育与评价
- Title:
- Breeding and Evaluation of Excellent Germplasm Longyu 05-158
- 文章编号:
- 1002-2767（2012）08-0018-03
- Keywords:
- excellent germplasm; Longyu 05-158; breed; evaluation
- 分类号:
- S511.03
- 文献标志码:
- A
- 摘要:
- 1999年以桥梁亲本龙育98-211（优质、丰产）为母本，以优异品系龙选9782（优质、抗病）为父本有性杂交，经过10 a 的株系选择、丰产鉴定、抗性筛选和品质检验等分析,选育了集高产、优质和抗病等于一体的水稻新种质-龙育05-158,这说明利用性状优良的核心后代种质为杂有效手段。为了选育寒地水稻具有突破性的新品种，必须加强稻种资源的引进与创新，做好配合力的鉴定工作；同时立足寒地稻作，加强耐寒性鉴定。
- Abstract:
- Longyu 05-158 was bred by Longyu 98-211 as female parent,which with high quality and high yield,and Longxuan 9782 as male parent,which with high quality and disease-resistant.The new rice germplasm Longyu 05-158 with high yield,high quality,disease resistance was bred after 10 years of strain selection,anti-sexual selection,identification and quality inspection.It demonstrated that using excellent core germplasm as hybrid parents,adopting effective methods,and cooperation of multi-disciplinary were effective methods.In order to breed a breakthrough new varieties rice,it must strengthen the introduction and innovation,do well in combining ability identification work;meanwhile,must enhance cold tolerance identification based on the cold rice.
参考文献/References:
[1] 孙淑红 . 从龙粳 20 的选育探讨常规育种亲本选配问题 [J]. 中国稻米 ,2010,16(3):12 - 13. [2]徐希德.低温冷害对黑龙江省水稻的影响及其防御对策[J].中国农学通报，2003，19（5）：135-136.
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备注/Memo
基金项目：“十一五”国家科技支撑计划资助项目（2006BAD01A01-6）；黑龙江省科技攻关重大资助项目(GA06B102-3)