六倍体小黑麦花粉诱导普通小麦孤雌生殖的研究  

Studies on the parthenogenesis in Triticum aestivum L. by the pollen of hexaploid triticale

作　　者：陶少武[1] 董安书[2] 

机构地区：[1]安徽师范大学生命科学学院,安徽芜湖241000 [2]西北农林科技大学农学系,陕西杨凌712100

出　　处：《东北农业大学学报》2006年第3期304-306,共3页Journal of Northeast Agricultural University

摘　　要：为寻找可以提高普通小麦孤雌生殖诱导结实率的授粉者。对普通小麦品种间F1代去雄,然后延迟授以六倍体小黑麦花粉,以诱导其孤雌生殖。结果表明,3个六倍体小黑麦与对照黑麦相比,均能有效提高普通小麦孤雌生殖诱导结实率,差异均有显著意义。在诱导普通小麦孤雌生殖方面,六倍体小黑麦与黑麦相比更有应用价值。To explore the inducer which can raise the induction frequency of parthenogenesis in Triticum aestivum L.. On the seventh day of emasculation, use the pollen of hexaploid triticale to pollinate the F1 of Triticum aestivum L.. varieties to induce parthenogenesis. The results indicated that induction frequency of hexaploid tritical is higher than that of rye, and the difference is notable in biometry. Comparing with rye, the hexaploid tritical is more valuable in inducing parthenogenesis of Triticum aestivum L..

关 键 词：六倍体小黑麦 普通小麦 孤雌生殖 

分 类 号：S512.1[农业科学—作物学] S512.103.5