摘要
本研究以同源四倍体水稻种质资源为材料,通过花药培养,在其花粉植株后代中选择各种突变体以构建水稻突变体群。现已获得高频率再生植株花粉无性系A87203、H2558矮变体、H2558独秆变异体、890321不育突变体、H4198小穗突变体、H5421草状突变体、H5597多蘖突变体、008318黄叶矮变体、H3774小麦型穗突变体H3774针状叶矮变体、H3774无内颖突变体等数十种,为功能基因组研究提供了丰富的材料。
The recessive mutant was from the self-cross of diploid plant derived from anther culture of antotetraploid rice. By this way, extremely shooty callus A87203, dwarf mutant H2558, monoculm mutant H2558, sterile mutant 890321, small panicle mutant H4198, grass-like dwarf mutant H5421, multi-tillers dwarf mutant H5597, yellow-leaf dwarf mutant 008318, wheat-type panicle mutant H3774, narrow-leaf dwarf mutant and non-palea mutant etc. were obtained. Most of them were controlled respectively by a pair of recessive gene, which would be excellent resources for gene isolation.
出处
《作物学报》
CAS
CSCD
北大核心
2005年第3期392-394,i001,共4页
Acta Agronomica Sinica
基金
国家生物技术攻关项目(96-C01-01)
农业部生物技术重点项目(生02-01-05
85农11-01-02)。