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| 小麦矮秆种质山农矮330的农艺性状与矮化特性研究 | |
| 引用本文： | 闫美,刘如如,于海涛,达瓦,格桑,李安飞,孔令让. 小麦矮秆种质山农矮330的农艺性状与矮化特性研究[J]. 山东农业科学, 2011, 0(8): 14-17 |
| 作者姓名： | 闫美 刘如如 于海涛 达瓦 格桑 李安飞 孔令让 |
| 作者单位： | 1. 山东农业大学农学院,山东泰安,271018 2. 山东农业大学农学院,山东泰安271018;西藏昌都地区左贡县农业技术推广站,西藏左贡854400 3. 山东农业大学农学院,山东泰安271018;西藏日喀则地区江孜县卡麦乡政府,西藏江孜857400 |
| 基金项目： | 国家科技支撑计划项目(2006BAD01A02-15)“黄淮海优质高产小麦新品种选育” |
| 摘 要： | 调查分析了山农矮330的综合农艺性状及矮秆遗传特点。结果表明，山农矮330成穗能力强，小穗数多，结实性好，穗粒数多，且综合抗病性较好；携带一对不完全显性矮秆基因，对赤霉酸反应敏感，用其作矮秆亲本时致矮率在20％-30％，对后代的产量性状无明显的不利影响，其矮秆基因的表达受不同遗传背景的影响。 |
| 关 键 词： | 小麦 矮秆种质 山农矮330 农艺性状 矮秆基因 |
Agronomic Traits and Dwarfing Characteristics of Wheat Dwarf Germplasm Shannong'ai 330 |
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| YAN Mei,LIU Ru-ru,YU Hai-tao,DA Wa,GE Sang,LI An-fei,KONG Ling-rang. Agronomic Traits and Dwarfing Characteristics of Wheat Dwarf Germplasm Shannong'ai 330[J]. Shandong Agricultural Sciences, 2011, 0(8): 14-17 | |
| Authors: | YAN Mei LIU Ru-ru YU Hai-tao DA Wa GE Sang LI An-fei KONG Ling-rang |
| Affiliation: | YAN Mei1,LIU Ru-ru1,YU Hai-tao1,DA Wa1,2,GE Sang1,3,LI An-fei1,KONG Ling-rang1 (1.Agronomy College of Shandong Agricultural University,Taian 271018,China,2.Agricultural Extension Station of Zogang County,Qamdo District,Tibet 854400,3.Kamai Government of Gyantse County,Xigaze,Tibet 857400,China) |
| Abstract: | In this paper,the comprehensive agronomic traits and dwarfing genetic characteristics of Shannong'ai 330 were investigated and analyzed.The results showed that the performance of its comprehensive agronomic traits was good,especially its ability to form the spikes,the number of spikelets,the fecundity and the number of kernels per spike.Its comprehensive resistance was also good.It carried a couple of incomplete dominant dwarfing genes,which were sensitive to gibberellin acid.When it was used as the dwarf p... |
| Keywords: | Wheat Dwarf germplasm Shannong'ai 330 Agronomic traits Dwarfing gene |
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